Mikko Valkama

663 papers B 68C 17Misc 27Journal 276Unranked 271
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Cascade Deep Neural Network Approach for Compensation of RF Hardware Impairments in Wireless Transmitters.
IEEE Open J. Commun. Soc.
Abdullahi Mohammad, Arne Fischer-Bühner, Lauri Anttila, Mikko Valkama, Bo Tan
2026 J jnl
Data-Oriented NOMA for Semi-Grant-Free Hybrid Satellite Terrestrial Networks.
IEEE Trans. Wirel. Commun.
Mehmet Can, Mehmet Cagri Ilter, Ibrahim Altunbas, Hong-Chuan Yang, Mikko Valkama
2026 J jnl
Decentralized Indoor Direct Localization With Multiple Wi-Fi Access Points.
IEEE Trans. Wirel. Commun.
Ziqiang Wang, Bo Tan, Mikko Valkama, Lei Xie, Qun Wan
2026 J jnl
Integrated Monostatic Sensing and Full-Duplex Multiuser Communication for mmWave Systems.
IEEE Trans. Wirel. Commun.
Murat Bayraktar, Nuria González-Prelcic, Mikko Valkama, Hao Chen, Charlie Jianzhong Zhang
2026 — conf
Multi-Level Outphasing with OTA Combining: 2D Beamforming and Measurements with Large Arrays.
RWS
Nikoloz Glonti, Vesa Lampu, Matias Turunen, Mikko Heino, Lauri Anttila, Mikko Valkama
2026 J jnl
Near-Field RIS-Aided Localization Under Deliberate Model Misspecification: Bounds and Algorithms.
IEEE Trans. Wirel. Commun.
Bo Sun, Musa Furkan Keskin, Alireza Pourafzal, Hui Chen, Moustafa Rahal, Jukka Talvitie, Henk Wymeersch, Mikko Valkama
2025 J jnl
Batch SLAM With PMBM Data Association Sampling and Graph-Based Optimization.
IEEE Trans. Signal Process.
Yu Ge, Ossi Kaltiokallio, Yuxuan Xia, Ángel F. García-Fernández, Hyowon Kim, Jukka Talvitie, Mikko Valkama, Henk Wymeersch, Lennart Svensson
2025 B conf
Clutter Suppression in Bistatic ISAC with Joint Angle and Doppler Estimation.
PIMRC
Mehmet Ertug Pihtili, Julia Equi, Ossi Kaltiokallio, Jukka Talvitie, Elena Simona Lohan, Ertugrul Basar, Mikko Valkama
2025 — conf
Comparative Evaluation of an ISAC Precoding Scheme for OTFS and OFDM Waveforms in Perceptual Mobile Networks.
SPAWC
Ali Göktas, Mikko Valkama, Bo Tan
2025 — conf
Comparative Study of Feedback Architectures for Phased-Array Linearization under Load Modulation and Hardware Impairments.
IEEECONF
Yurui Wang, Joel Fernandez, Lauri Anttila, Arne Fischer-Bühner, Björn Jelonnek, Mikko Valkama
2025 J jnl
Covert Transmission and Physical-Layer Security of STAR-RIS-Assisted Uplink SGF-NOMA Systems.
IEEE Trans. Commun.
Yuting Liang, Liang Yang, Ishtiaq Ahmad, Mikko Valkama
2025 — conf
Data-Oriented Channel Knowledge Map IoT Transmission Under Hardware Impairments.
VTC2025-Spring
Jyri Hämäläinen, Rui Dinis, Mehmet Cagri Ilter, Mikko Valkama
2025 — conf
Data-Oriented Performance of Energy Harvesting-Based Noncoherent Communications.
VTC2025-Spring
Handan Yakin, Mehmet Cagri Ilter, Paschalis C. Sofotasios, Ranjan K. Mallik, Mikko Valkama
2025 — conf
Data-Oriented Perspective on Hybrid Satellite-Terrestrial Uplink Communication.
ICC
Mehmet Can, Mehmet Cagri Ilter, Ibrahim Altunbas, Hong-Chuan Yang, Mikko Valkama
2025 B conf
Data-Oriented Transmission Under Jamming Attack.
PIMRC
Mehmet Can, Mehmet Cagri Ilter, Ibrahim Altunbas, Mikko Valkama
2025 J jnl
Data-Oriented Uplink RSMA Systems: Performance Analysis and Design Insight.
IEEE Trans. Commun.
Mehmet Can, Mehmet Cagri Ilter, Ibrahim Altunbas, Mikko Valkama
2025 — conf
Deep Learning Based Near-Field Positioning in True-Time-Delay Array Systems.
SPAWC
Roman Klus, Jukka Talvitie, Ibrahim Pehlivan, Mehmet Cagri Ilter, Lucie Klus, Danijela Cabric, Mikko Valkama
2025 — conf
Deep Learning Based OFDM Physical-Layer Receiver with Multidilated Convolutions.
CSCN
Jaakko Pihlajasalo, Dani Korpi, Elias Raninen, Mikko Valkama
2025 J jnl
Empowering Near-URLLC IoT with 5G DECT-2020 NR: Current State and the Road Ahead.
IEEE Commun. Mag.
Andrey Samuylov, Dmitri Moltchanov, Anna Gaydamaka, Eike Lyczkowski, Andreas Frotzscher, Frank von Schoettler, Juho Pirskanen, Jussi Numminen, Juha Salokannel, Endika Llaguno, Rafael Pires, Dilara Bayar, Mikko Valkama
2025 — conf
End-to-End Learning for RIS Profile Design and Channel Parameter Estimation under Pixel Failures.
VTC2025-Spring
Mehmet Cagri Ilter, Musa Furkan Keskin, José Miguel Mateos-Ramos, Christian Häger, Mikko Valkama, Henk Wymeersch
2025 — conf
Extracting Situational Awareness in 6G Cellular Systems: Robust EKF-SLAM Approach.
IEEECONF
Ariele Sapienza, Ossi Kaltiokallio, Jukka Talvitie, Fathia Ben Slama, Elena Simona Lohan, Mikko Valkama
2025 B conf
Failure Tolerant Phase-Only Indoor Positioning via Deep Learning.
PIMRC
Fatih Ayten, Mehmet Cagri Ilter, Akshay Jain, Ossi Kaltiokallio, Jukka Talvitie, Elena Simona Lohan, Henk Wymeersch, Mikko Valkama
2025 — conf
Heteroscedastic Gaussian Process Model for Received Signal Strength Based Device-Free Localization.
PLANS
Ossi Kaltiokallio, Roland Hostettler, Jukka Talvitie, Mikko Valkama
2025 — conf
High Level Synthesis Design for Soft-Input GRAND.
IEEECONF
Tuomas Aaltonen, Mikko Valkama, Syed Mohsin Abbas
2025 — conf
High-Precision 3D Location and Orientation Tracking Using Multi-Sensor Cellular Carrier Phase Measurements.
EUSIPCO
Antti Saikko, Jukka Talvitie, Mikko Valkama
2025 J jnl
Idle-Mode Positioning in mmWave Cellular Networks Through Beam-Level Path Loss Measurements Without LOS Detection.
IEEE Trans. Wirel. Commun.
Aki Karttunen, Roman Klus, Mikko Valkama, Jukka Talvitie
2025 — conf
Improving Near-URLLC Services Performance Over Multi-Hop Topologies in DECT-2020 NR Systems.
VTC2025-Spring
Roman Glazkov, Andrey Samuylov, Anna Gaydamaka, Dmitri Moltchanov, Juho Pirskanen, Jussi Numminen, Mikko Valkama
2025 J jnl
Machine Learning Physical-Layer Receivers for DFT-s-OFDM.
IEEE Trans. Veh. Technol.
Jaakko Pihlajasalo, Dani Korpi, Taneli Riihonen, Jukka Talvitie, Mikko Valkama
2025 J jnl
Maximum Likelihood Direct Position Determination of Multiple Sources With Channel State Information.
IEEE Trans. Veh. Technol.
Ziqiang Wang, Bo Tan, Elena Simona Lohan, Mikko Valkama, Qun Wan
2025 — conf
Ml-Based Codebook-Free CSI Feedback: Feature, Architecture, and Loss Design.
SPAWC
Lucie Klus, Jukka Talvitie, Elena Simona Lohan, Roman Klus, Bo Tan, Danijela Cabric, Mikko Valkama
2025 J jnl
NLOS Building Layout and Target Estimation in an L-Shaped Corner With Complex Geometries.
IEEE Trans. Instrum. Meas.
Shucheng Xue, Jiahui Chen, Shisheng Guo, Mikko Valkama, Zhihao Zhu, Zihan Xu, Peilun Wu, Guolong Cui
2025 — conf
Neural Network-Integrated Multistatic Sensing for Joint Angle Estimation in Cell-Free JCAS Systems.
JC&S
Fatih Ayten, Mehmet Cagri Ilter, Akshay Jain, Elena Simona Lohan, Mikko Valkama
2025 J jnl
Over-the-Air Linearization of Phased Array Transmitters Affected by Load Modulation.
IEEE Trans. Circuits Syst. I Regul. Pap.
Joel Fernandez, Lauri Anttila, Koen Buisman, Mikko Heino, Christian Fager, Thomas Eriksson, Mikko Valkama
2025 — conf
Performance of DECT-2020 NR and FCC-Based Mesh IoT Systems in DECT Bands.
VTC2025-Spring
Andrey Samuylov, Roman Glazkov, Dmitri Moltchanov, Juho Pirskanen, Jussi Numminen, Mikko Valkama
2025 B conf
Phase-Only Positioning: Overcoming Integer Ambiguity Challenge through Deep Learning.
PIMRC
Fatih Ayten, Mehmet Cagri Ilter, Ossi Kaltiokallio, Jukka Talvitie, Akshay Jain, Elena Simona Lohan, Henk Wymeersch, Mikko Valkama
2025 B conf
Pilot-Based End-to-End Radio Positioning and Mapping for ISAC: Beyond Point-Based Landmarks.
GLOBECOM
Yu Ge, Musa Furkan Keskin, Hui Chen, Ossi Kaltiokallio, Mengting Li, Mikko Valkama, Christos Masouros, Henk Wymeersch
2025 C conf
Quaternion-Driven High-Precision 3D Position and Orientation Tracking for mmWave Radio Systems Using Delay-Doppler Measurements.
IPIN
Jukka Talvitie, Antti Saikko, Ossi Kaltiokallio, Mikko Valkama
2025 — conf
Revisiting GRAND via High Level Synthesis.
SiPS
Tuomas Aaltonen, Mikko Valkama, Syed Mohsin Abbas
2025 J jnl
Robust NLoS Localization in 5G mmWave Networks: Data-Based Methods and Performance.
IEEE Trans. Veh. Technol.
Roman Klus, Jukka Talvitie, Julia Equi, Gábor Fodor, Johan Torsner, Mikko Valkama
2025 J jnl
Robust Snapshot Radio SLAM.
IEEE Trans. Veh. Technol.
Ossi Kaltiokallio, Elizaveta Rastorgueva-Foi, Jukka Talvitie, Yu Ge, Henk Wymeersch, Mikko Valkama
2025 — conf
Robust and Efficient Bayesian Approach for Snapshot Radio Slam.
ICL-GNSS
Xi Zhang, Ossi Kaltiokallio, Yu Ge, Henk Wymeersch, Mikko Valkama
2025 J jnl
Sensing with Mobile Devices through Radio SLAM: Models, Methods, Opportunities, and Challenges.
IEEE Commun. Mag.
Yu Ge, Ossi Kaltiokallio, Elizaveta Rastorgueva-Foi, Musa Furkan Keskin, Hui Chen, Guillaume Jornod, Jukka Talvitie, Mikko Valkama, Frank Hofmann, Henk Wymeersch
2025 B conf
Spatial Peak Cancellation for Uplink Radio Access: Processing Methods and Performance.
WCNC
Moeinreza Golzadeh, Jukka Talvitie, Esa Tiirola, Lauri Anttila, Vili Toivonen, Kari Hooli, Oskari Tervo, Mikko Valkama
2025 — conf
Target Handover in Distributed Integrated Sensing and Communication.
ICC
Yu Ge, Ossi Kaltiokallio, Hui Chen, Jukka Talvitie, Yuxuan Xia, Giyyarpuram Madhusudan, Guillaume Larue, Lennart Svensson, Mikko Valkama, Henk Wymeersch
2025 J jnl
Time Versus Frequency Domain DPD for Massive MIMO: Methods and Performance Analysis.
IEEE Trans. Wirel. Commun.
Yibo Wu, Ulf Gustavsson, Mikko Valkama, Alexandre Graell i Amat, Henk Wymeersch
2025 — conf
Towards Semantic Radio SLAM with Landmark Feature Extraction in mmWave Networks.
JC&S
Aki Karttunen, Jukka Talvitie, Ossi Kaltiokallio, Elizaveta Rastorgueva-Foi, Mikko Valkama
2025 C conf
Transitions between Realities: A Systematic Review on the Usage of XR Systems for Bridging Reality and Virtuality.
IMX
Tippayaporn Pavavimol, Aleksandr Ometov, Mikko Valkama, Mattia Thibault
2025 B conf
UNILoc: Unified Localization Combining Model-Based Geometry and Unsupervised Learning.
GLOBECOM
Yuhao Zhang, Guangjin Pan, Musa Furkan Keskin, Ossi Kaltiokallio, Mikko Valkama, Henk Wymeersch
2025 J jnl
UNILoc: Unified Localization Combining Model-Based Geometry and Unsupervised Learning.
CoRR
Yuhao Zhang, Guangjin Pan, Musa Furkan Keskin, Ossi Kaltiokallio, Mikko Valkama, Henk Wymeersch
2025 J jnl
UNILocPro: Unified Localization Integrating Model-Based Geometry and Channel Charting.
CoRR
Yuhao Zhang, Guangjin Pan, Musa Furkan Keskin, Ossi Kaltiokallio, Mikko Valkama, Henk Wymeersch
2025 J jnl
User Association Strategies in 5G/6G IAB Networks With Multicast and Unicast Traffic.
IEEE Access
Natalia Yarkina, Dmitri Moltchanov, Mikko Valkama
2025 J jnl
WiKAN: Lightweight Kolmogorov-Arnold Networks for accurate indoor WiFi localization.
Pervasive Mob. Comput.
Yunlong Gu, Meng Xu, Jiguang Li, Qilei Li, Zhao Huang, Mengshan Li, Lixin Guan, Mikko Valkama
2025 — conf
Wideband Digital Post-Distortion for Improved Power-Efficiency and Coverage in OFDMA Networks.
IEEECONF
Huseyin Babaroglu, Lauri Anttila, Oskari Tervo, Esa Tiirola, Mikko Valkama
2024 J jnl
A Multihypotheses Importance Density for SLAM in Cluttered Scenarios.
IEEE Trans. Robotics
Ossi Kaltiokallio, Roland Hostettler, Yu Ge, Hyowon Kim, Jukka Talvitie, Henk Wymeersch, Mikko Valkama
2024 B conf
A Novel Trellis-Coded Binary Modulation for Extreme Coverage in 6G.
PIMRC
Markku Renfors, Oskari Tervo, Esa Tiirola, Kari Hooli, Mikko Valkama
2024 J jnl
Analysis of Duplexing Patterns in Multi-Hop mmWave Integrated Access and Backhaul Systems.
IEEE Open J. Commun. Soc.
Nikita Tafintsev, Dmitri Moltchanov, Wei Mao, Hosein Nikopour, Shu-Ping Yeh, Shilpa Talwar, Mikko Valkama, Sergey Andreev
2024 — conf
Bistatic mmWave Mapping in Obstructed Environments Using Double-bounce Signals.
SPAWC
Ossi Kaltiokallio, Yu Ge, Jukka Talvitie, Elizaveta Rastorgueva-Foi, Henk Wymeersch, Mikko Valkama
2024 J jnl
C2R: A Novel ANN Architecture for Boosting Indoor Positioning With Scarce Data.
IEEE Internet Things J.
Roman Klus, Jukka Talvitie, Joaquín Torres-Sospedra, Darwin Quezada-Gaibor, Sven Casteleyn, Danijela Cabric, Mikko Valkama
2024 J jnl
DECT-2020 NR Link Distance Performance in Varying Environments: Models and Measurements.
CoRR
Md Mohaiminul Haque, Joonas Säe, Juho Pirskanen, Mikko Valkama
2024 B conf
Deep Hypernetwork-based Robust Localization in Millimeter-Wave Networks.
PIMRC
Roman Klus, Jukka Talvitie, Benjamin W. Domae, Danijela Cabric, Mikko Valkama
2024 — conf
Deep SIMO Auto-Encoder and Radio Frequency Hardware Impairments Modeling for Physical Layer Security.
GLOBECOM (Workshops)
Abdullahi Mohammad, Mahmoud T. Kabir, Mikko Valkama, Bo Tan
2024 J jnl
Digital Polar Transmitters for Massive MIMO: Sum-Rate and Power Efficiency Analysis.
IEEE Trans. Wirel. Commun.
Guixian Xu, Vesa Lampu, Marko Kosunen, Vishnu Unnikrishnan, Jussi Ryynänen, Mikko Valkama, Lauri Anttila
2024 — conf
Digital Post-Distortion for DFT-s-OFDM.
IEEECONF
Huseyin Babaroglu, Lauri Anttila, Vesa Lampu, Oskari Tervo, Esa Tiirola, Mikko Valkama
2024 J jnl
Digital Post-Distortion for Multi-Layer MIMO-OFDM.
IEEE Wirel. Commun. Lett.
Huseyin Babaroglu, Lauri Anttila, Guixian Xu, Mikko Valkama
2024 J jnl
Editorial Introduction to the Special Issue on Learning-Based Signal Processing for Integrated Sensing and Communications.
IEEE J. Sel. Top. Signal Process.
Kumar Vijay Mishra, M. R. Bhavani Shankar, Nuria González-Prelcic, Mikko Valkama, Wei Yu, Björn E. Ottersten
2024 — conf
Employing Signal Statistics for Universal Fingerprinting Solution.
VTC Fall
Lucie Klus, Elena Simona Lohan, Mikko Valkama
2024 — conf
Enabling Dynamic Indoor Localization by Employing Intersection over Union as a Metric.
VTC Fall
Lucie Klus, Roman Klus, Joaquín Torres-Sospedra, Elena Simona Lohan, Ivo Silva, Cristiano G. Pendão, Mikko Valkama
2024 J jnl
Energy Harvesting Meets Data-Oriented Communication: Delay-Outage Ratio Analysis.
IEEE Commun. Lett.
Mehmet Cagri Ilter, Paschalis C. Sofotasios, Mikko Valkama, Jyri Hämäläinen
2024 — conf
Feasibility of 6G Sub-Band Full-Duplex: Cancellation Methods and Performance Results.
IEEECONF
Vesa Lampu, Arne Fischer-Bühner, Lauri Anttila, Matias Turunen, Mikko Valkama
2024 — conf
Feasibility of DFT-s-OFDM in 6G Downlink: Coverage and Energy-Efficiency Assessment.
EuCNC/6G Summit
Lauri Anttila, Vili Toivonen, Oskari Tervo, Esa Tiirola, Kari Hooli, Jukka Talvitie, Mikko Valkama
2024 — conf
Focus At Play: Exploring Gamification through A Case Study Of Narrative-Based Focus Apps.
MindTrek
Tippayaporn Pavavimol, Katja Heiskanen, Qian Yang, Isabella Aura, Bojan Kerous, Aleksandr Ometov, Mikko Valkama, Mattia Thibault
2024 B conf
HENO-MAC: Hybrid Energy Harvesting-based Energy Neutral Operation MAC Protocol for Delay-Sensitive IoT Applications.
WCNC
Sohail Sarang, Goran M. Stojanovic, Micheal Drieberg, Varun Jeoti, Mikko Valkama
2024 J jnl
HENO-MAC: Hybrid Energy Harvesting-based Energy Neutral Operation MAC Protocol for Delay-Sensitive IoT Applications.
CoRR
Sohail Sarang, Goran M. Stojanovic, Micheal Drieberg, Varun Jeoti, Mikko Valkama
2024 — conf
How to Design a Channel-Resilient Database for Radio Frequency Fingerprint Identification?
ICC
Alice Chillet, Robin Gerzaguet, Karol Desnos, Matthieu Gautier, Elena Simona Lohan, Erwan Nogues, Mikko Valkama
2024 J jnl
Integrated Monostatic Sensing and Full-Duplex Multiuser Communication for mmWave Systems.
CoRR
Murat Bayraktar, Nuria González-Prelcic, Mikko Valkama, Hao Chen, Charlie Jianzhong Zhang
2024 — conf
Integrated Snapshot and Filtering-based Bistatic Radio SLAM in mmWave Networks.
SPAWC
Ossi Kaltiokallio, Jukka Talvitie, Elizaveta Rastorgueva-Foi, Henk Wymeersch, Mikko Valkama
2024 J jnl
Joint MIMO Communications and Sensing With Hybrid Beamforming Architecture and OFDM Waveform Optimization.
IEEE Trans. Wirel. Commun.
Sahan Damith Liyanaarachchi, Taneli Riihonen, Carlos Baquero Barneto, Mikko Valkama
2024 J jnl
JrCUP: Joint RIS Calibration and User Positioning for 6G Wireless Systems.
IEEE Trans. Wirel. Commun.
Pinjun Zheng, Hui Chen, Tarig Ballal, Mikko Valkama, Henk Wymeersch, Tareq Y. Al-Naffouri
2024 J jnl
Majorization-Minimization-Based Direct Localization Using One-Bit Channel Measurements.
IEEE Wirel. Commun. Lett.
Ziqiang Wang, Bo Tan, Elena Simona Lohan, Lihua Ni, Mikko Valkama, Qun Wan
2024 J jnl
Millimeter-Wave Radio SLAM: End-to-End Processing Methods and Experimental Validation.
IEEE J. Sel. Areas Commun.
Elizaveta Rastorgueva-Foi, Ossi Kaltiokallio, Yu Ge, Matias Turunen, Jukka Talvitie, Bo Tan, Musa Furkan Keskin, Henk Wymeersch, Mikko Valkama
2024 J jnl
Multicarrier ISAC: Advances in Waveform Design, Signal Processing and Learning under Non-Idealities.
CoRR
Visa Koivunen, Musa Furkan Keskin, Henk Wymeersch, Mikko Valkama, Nuria González-Prelcic
2024 J jnl
Multicarrier ISAC: Advances in waveform design, signal processing, and learning under nonidealities [Special Issue on Signal Processing for the Integrated Sensing and Communications Revolution].
IEEE Signal Process. Mag.
Visa Koivunen, Musa Furkan Keskin, Henk Wymeersch, Mikko Valkama, Nuria González-Prelcic
2024 — conf
Near-Field Beam Training with Analog Extremely Large True-Time-Delay Arrays: (Invited Paper).
IEEECONF
Ibrahim Pehlivan, Mehmet Cagri Ilter, Mikko Valkama, Danijela Cabric
2024 — conf
Near-field RIS-aided Localization Under Channel Non-Stationarity: A Mismatched Model Approach.
SPAWC
Bo Sun, Musa Furkan Keskin, Moustafa Rahal, Hui Chen, Jukka Talvitie, Henk Wymeersch, Mikko Valkama
2024 — conf
Performance of MAC Layer Mechanisms in DECT-2020 NR mMTC Technology.
VTC Spring
Andrey Samuylov, Dmitri Moltchanov, Mirza Nazrul Alam, Juho Pirskanen, Jussi Numminen, Mikko Valkama, Yevgeni Koucheryavy
2024 — conf
Positioning in DECT-2020 NR with Proactive Measurement Selection.
ICL-GNSS
Antti Saikko, Jukka Talvitie, Mikko Valkama
2024 J jnl
Reconfigurable Signal Processing and DSP Hardware Generator for 5G and Beyond Transmitters.
IEEE Trans. Very Large Scale Integr. Syst.
Agnimesh Ghosh, Andrei Spelman, Tze Hin Cheung, Dhanashree Boopathy, Kari Stadius, Manil Dev Gomony, Mikko Valkama, Jussi Ryynänen, Marko Kosunen, Vishnu Unnikrishnan
2024 J jnl
The Integrated Sensing and Communication Revolution for 6G: Vision, Techniques, and Applications.
Proc. IEEE
Nuria González-Prelcic, Musa Furkan Keskin, Ossi Kaltiokallio, Mikko Valkama, Davide Dardari, Xiao Shen, Yuan Shen, Murat Bayraktar, Henk Wymeersch
2024 B conf
Towards 6G Data-Oriented Uplink RSMA Systems: Delay-Outage Ratio Analysis.
WCNC
Mehmet Can, Mehmet Cagri Ilter, Ibrahim Altunbas, Mikko Valkama
2024 J jnl
Understanding Radio Frequency Fingerprint Identification With RiFyFi Virtual Databases.
IEEE Open J. Commun. Soc.
Alice Chillet, Robin Gerzaguet, Karol Desnos, Matthieu Gautier, Elena Simona Lohan, Erwan Nogues, Mikko Valkama
2024 — conf
Variable Time-Step 2.5-15 GHz Phase Modulator with Pre-Distortion for Outphasing Transmitters.
NewCAS
Tze Hin Cheung, Agnimesh Ghosh, Andrei Spelman, Dhanashree Boopathy, Vishnu Unnikrishnan, Lauri Anttila, Mikko Valkama, Marko Kosunen, Kari Stadius, Jussi Ryynänen
2024 C conf
WiLoc: Encoding-based WiFi Indoor Localization.
IPIN
Zhao Huang, Mikko Valkama, Juan Zhang, Meng Xu, Cunyi Yin, Minglei Guan
2023 J jnl
Airborne Integrated Access and Backhaul Systems: Learning-Aided Modeling and Optimization.
IEEE Trans. Veh. Technol.
Nikita Tafintsev, Dmitri Moltchanov, Alessandro Chiumento, Mikko Valkama, Sergey Andreev
2023 J jnl
Bayesian Filtering for Joint Multi-User Positioning, Synchronization and Anchor State Calibration.
IEEE Trans. Veh. Technol.
Yi Lu, Ossi Kaltiokallio, Mike Koivisto, Jukka Talvitie, Elena Simona Lohan, Henk Wymeersch, Mikko Valkama
2023 Misc conf
Cascaded Models for Cancellation of Air-Induced Passive Intermodulation in MIMO Transceivers.
ACSSC
Vesa Lampu, Lauri Anttila, Matias Turunen, Marko Fleischer, Jan Hellmann, Mikko Valkama
2023 J jnl
Deep Learning OFDM Receivers for Improved Power Efficiency and Coverage.
IEEE Trans. Wirel. Commun.
Jaakko Pihlajasalo, Dani Korpi, Mikko Honkala, Janne M. J. Huttunen, Taneli Riihonen, Jukka Talvitie, Alberto Brihuega, Mikko A. Uusitalo, Mikko Valkama
2023 — conf
Downlink Sensing in 5G-Advanced and 6G:SIB1-assisted SSB Approach.
VTC2023-Spring
Moeinreza Golzadeh, Esa Tiirola, Lauri Anttila, Jukka Talvitie, Kari Hooli, Oskari Tervo, Ismael Peruga, Sami Hakola, Mikko Valkama
2023 — conf
Estimating Initial Map Features for High-Efficiency mmWave Cellular SLAM.
ICC Workshops
Ossi Kaltiokallio, Jukka Talvitie, Yu Ge, Henk Wymeersch, Mikko Valkama
2023 J jnl
Joint Optimization of Radar and Communications Performance in 6G Cellular Systems.
IEEE Trans. Green Commun. Netw.
Mateen Ashraf, Bo Tan, Dmitri Moltchanov, John S. Thompson, Mikko Valkama
2023 — conf
Joint Path Selection and Resource Allocation in Multi-Hop mmWave-based IAB Systems.
ICC
Nikita Tafintsev, Dmitri Moltchanov, Shu-Ping Yeh, Hosein Nikopour, Wei Mao, Oner Orhan, Shilpa Talwar, Mikko Valkama, Sergey Andreev
2023 — conf
Learning-Based RF Fingerprinting for Device Identification using Amplitude-Phase Spectrograms.
VTC Fall
Abdullahi Mohammad, Mateen Ashraf, Mikko Valkama, Bo Tan
2023 — conf
Linearization of Active Array Transmitters Under Crosstalk via Over-the-Air Observations.
EUSIPCO
Joel Fernandez, Lauri Anttila, Mikko Valkama, Thomas Eriksson
2023 J jnl
Machine Learning Based Tuner for Frequency-Selective PAPR Reduction.
IEEE Trans. Veh. Technol.
Selahattin Gökceli, Taneli Riihonen, Toni Levanen, Mikko Valkama
2023 J jnl
Multilevel Outphasing With Over-the-Air Combining in Large Antenna Arrays.
IEEE Trans. Commun.
Vesa Lampu, Guixian Xu, Alberto Brihuega, Marko Kosunen, Vishnu Unnikrishnan, Jussi Ryynänen, Christian Fager, Mikko Valkama, Lauri Anttila
2023 B conf
Optimal Joint Radar and Communications Beamforming for the Low-Altitude Airborne Vehicles in SAGIN.
WCNC
Ali Göktas, Mateen Ashraf, Mikko Valkama, Bo Tan
2023 J jnl
Orientation and Location Tracking of XR Devices: 5G Carrier Phase-Based Methods.
IEEE J. Sel. Top. Signal Process.
Jukka Talvitie, Mikko Säily, Mikko Valkama
2023 J jnl
Parallel Delta-Sigma Modulator-Based Digital Predistortion of Wideband RF Power Amplifiers.
IEEE Trans. Circuits Syst. I Regul. Pap.
Marouan Othmani, Noureddine Boulejfen, Matias Turunen, Markus Allén, Fadhel M. Ghannouchi, Mikko Valkama
2023 — conf
Performance Assessment of DECT-2020 NR and Classic DECT Coexistence Mechanisms.
VTC2023-Spring
Andrey Samuylov, Dmitri Moltchanov, Juho Pirskanen, Jussi Numminen, Yevgeni Koucheryavy, Mikko Valkama
2023 — conf
Random Finite Set Approach to Signal Strength Based Passive Localization and Tracking.
PLANS
Ossi Kaltiokallio, Hüseyin Yigitler, Jukka Talvitie, Mikko Valkama
2023 J jnl
Toward Length-Versatile and Noise-Robust Radio Frequency Fingerprint Identification.
IEEE Trans. Inf. Forensics Secur.
Guanxiong Shen, Junqing Zhang, Alan Marshall, Mikko Valkama, Joseph R. Cavallaro
2023 — conf
Utilization of UAVs as Flying Base Stations in Urban Environments.
ICUMT
Nikita Tafintsev, Alessandro Chiumento, Olga G. Vikhrova, Mikko Valkama, Sergey Andreev
2022 — conf
A 6-20 GHz 400-MHz Modulation-Bandwidth CMOS Transmitter IC.
ICECS 2022
Ali Raza Saleem, Saeed Naghavi, Mahwish Zahra, Kari Stadius, Marko Kosunen, Lauri Anttila, Mikko Valkama, Jussi Ryynänen
2022 J jnl
A Computationally Efficient EK-PMBM Filter for Bistatic mmWave Radio SLAM.
IEEE J. Sel. Areas Commun.
Yu Ge, Ossi Kaltiokallio, Hyowon Kim, Fan Jiang, Jukka Talvitie, Mikko Valkama, Lennart Svensson, Sunwoo Kim, Henk Wymeersch
2022 J jnl
Agile 5G Network Measurements: Operator Benefits of Employing Aerial Mobility.
IEEE Internet Things Mag.
Joonas Säe, Perttu Kurvi, Sergey Andreev, Mikko Valkama
2022 J jnl
Beamformer Design and Optimization for Joint Communication and Full-Duplex Sensing at mm-Waves.
IEEE Trans. Commun.
Carlos Baquero Barneto, Taneli Riihonen, Sahan Damith Liyanaarachchi, Mikko Heino, Nuria González-Prelcic, Mikko Valkama
2022 J jnl
Channel Parameter Estimation and TX Positioning With Multi-Beam Fusion in 5G mmWave Networks.
IEEE Trans. Wirel. Commun.
Mike Koivisto, Jukka Talvitie, Elizaveta Rastorgueva-Foi, Yi Lu, Mikko Valkama
2022 J jnl
DECT-2020 New Radio: The Next Step toward 5G Massive Machine-Type Communications.
IEEE Commun. Mag.
Roman Kovalchukov, Dmitri Moltchanov, Juho Pirskanen, Joonas Säe, Jussi Numminen, Yevgeni Koucheryavy, Mikko Valkama
2022 J jnl
Delta-Sigma Modulator-Embedded Digital Predistortion for 5G Transmitter Linearization.
IEEE Trans. Commun.
Marouan Othmani, Noureddine Boulejfen, Alberto Brihuega, Fadhel M. Ghannouchi, Markus Allén, Mikko Valkama
2022 — conf
Detection of Impaired OFDM Waveforms Using Deep Learning Receiver.
SPAWC
Jaakko Pihlajasalo, Dani Korpi, Taneli Riihonen, Jukka Talvitie, Mikko A. Uusitalo, Mikko Valkama
2022 B conf
Doppler Exploitation in Bistatic mmWave Radio SLAM.
GLOBECOM
Yu Ge, Ossi Kaltiokallio, Hui Chen, Fan Jiang, Jukka Talvitie, Mikko Valkama, Lennart Svensson, Henk Wymeersch
2022 J jnl
Embedding the Localization and Imaging Functions in Mobile Systems: An Airport Surveillance Use Case.
IEEE Open J. Commun. Soc.
Bo Sun, Bo Tan, Mateen Ashraf, Mikko Valkama, Elena Simona Lohan
2022 J jnl
Flexible Fast-Convolution Processing for Cellular Radio Evolution.
IEEE Trans. Commun.
Juha Yli-Kaakinen, Toni Levanen, Arto Palin, Markku Renfors, Mikko Valkama
2022 B conf
Frequency-domain digital predistortion for Massive MU-MIMO-OFDM Downlink.
GLOBECOM
Yibo Wu, Ulf Gustavsson, Mikko Valkama, Alexandre Graell i Amat, Henk Wymeersch
2022 — conf
Iterated Posterior Linearization PMB Filter for 5G SLAM.
ICC
Yu Ge, Yibo Wu, Fan Jiang, Ossi Kaltiokallio, Jukka Talvitie, Mikko Valkama, Lennart Svensson, Henk Wymeersch
2022 — conf
Joint RIS Calibration and Multi-User Positioning.
VTC Fall
Yi Lu, Hui Chen, Jukka Talvitie, Henk Wymeersch, Mikko Valkama
2022 — conf
Low Overhead Drone Relaying in Dense Urban and Suburban Environments.
VTC Fall
Mateen Ashraf, Bo Tan, Mikko Valkama
2022 — conf
Machine Learning Based NLOS Radio Positioning in Beamforming Networks.
SPAWC
Roman Klus, Jukka Talvitie, Julia Vinogradova, Johan Torsner, Mikko Valkama
2022 J jnl
Millimeter-Wave Mobile Sensing and Environment Mapping: Models, Algorithms and Validation.
IEEE Trans. Veh. Technol.
Carlos Baquero Barneto, Elizaveta Rastorgueva-Foi, Musa Furkan Keskin, Taneli Riihonen, Matias Turunen, Jukka Talvitie, Henk Wymeersch, Mikko Valkama
2022 — conf
Modeling and Digital Suppression of Passive Nonlinear Distortion in Simultaneous Transmit - Receive Systems.
IEEECONF
Muhammad Zeeshan Waheed, Vesa Lampu, Adnan Qamar Kiayani, Marko Fleischer, Lauri Anttila, Mikko Valkama
2022 — conf
Outer Loop Link Adaptation Enhancements for Ultra Reliable Low Latency Communications in 5G.
VTC Spring
Elena Peralta, Guillermo Pocovi, Lauri Kuru, Keeth Jayasinghe, Mikko Valkama
2022 J jnl
Phase Noise Resilient Three-Level Continuous-Phase Modulation for DFT-Spread OFDM.
IEEE Open J. Commun. Soc.
Markku Renfors, Ismael Peruga Nasarre, Toni Levanen, Kari Pajukoski, Mikko Valkama
2022 J jnl
Radar Scheme With Raised Reflector for NLOS Vehicle Detection.
IEEE Trans. Intell. Transp. Syst.
Dmitrii Solomitckii, Mikko Heino, Sreehari Buddappagari, Matthias A. Hein, Mikko Valkama
2022 — conf
Towards Real-time Radio-SLAM via Optimal Importance Sampling.
SPAWC
Ossi Kaltiokallio, Roland Hostettler, Jukka Talvitie, Yu Ge, Hyowon Kim, Henk Wymeersch, Mikko Valkama
2022 — conf
Uplink Transmission Schemes for 5G NR Unlicensed: Design Principles and Achievable Performance.
VTC Spring
Elena Peralta, Rafael Paiva, Mikko Valkama
2022 — conf
mmWave Mapping using PHD with Smoothed Track Confirmation and Multi-Bounce Suppression.
ICC Workshops
Ossi Kaltiokallio, Jukka Talvitie, Yu Ge, Henk Wymeersch, Mikko Valkama
2021 — conf
5G Positioning Based on the Wideband Electromagnetic Vector Antenna.
ICL-GNSS (Work in Progress)
Bo Sun, Bo Tan, Wenbo Wang, Mikko Valkama, Christophe Morlaas, Elena Simona Lohan
2021 — conf
Air-Induced Passive Intermodulation in FDD Networks: Modeling, Cancellation and Measurements.
ACSCC
Vesa Lampu, Lauri Anttila, Matias Turunen, Marko Fleischer, Jan Hellmann, Mikko Valkama
2021 J jnl
Cascaded Spline-Based Models for Complex Nonlinear Systems: Methods and Applications.
IEEE Trans. Signal Process.
Pablo Pascual Campo, Lauri Anttila, Dani Korpi, Mikko Valkama
2021 J jnl
Convergent Communication, Sensing and Localization in 6G Systems: An Overview of Technologies, Opportunities and Challenges.
IEEE Access
Carlos H. M. de Lima, Didier Belot, Rafael Berkvens, André Bourdoux, Davide Dardari, Maxime Guillaud, Minna Isomursu, Elena Simona Lohan, Yang Miao, André Noll Barreto, Muhammad Reza Kahar Aziz, Jani Saloranta, Tachporn Sanguanpuak, Hadi Sarieddeen, Gonzalo Seco-Granados, Jaakko Suutala, Tommy Svensson, Mikko Valkama, Barend van Liempd, Henk Wymeersch
2021 — conf
Converging Radar and Communications in the Superposition Transmission.
ISWCS
Wenbo Wang, Bo Tan, Elena Simona Lohan, Mikko Valkama
2021 — conf
Cooperative Positioning System for Industrial IoT via mmWave Device-to-Device Communications.
VTC Spring
Yi Lu, Mike Koivisto, Jukka Talvitie, Elizaveta Rastorgueva-Foi, Mikko Valkama, Elena Simona Lohan
2021 J jnl
DECT-2020 New Radio: The Next Step Towards 5G Massive Machine-Type Communications.
CoRR
Roman Kovalchukov, Dmitri Moltchanov, Juho Pirskanen, Joonas Säe, Jussi Numminen, Yevgeni Koucharyavy, Mikko Valkama
2021 — conf
Deep Learning Based OFDM Physical-Layer Receiver for Extreme Mobility.
ACSCC
Jaakko Pihlajasalo, Dani Korpi, Mikko Honkala, Janne M. J. Huttunen, Taneli Riihonen, Jukka Talvitie, Mikko A. Uusitalo, Mikko Valkama
2021 — conf
Digital Predistortion with Compressed Observations for Cloud-Based Learning.
SiPS
Arne Fischer-Bühner, Emil Matús, Manil Dev Gomony, Lauri Anttila, Gerhard P. Fettweis, Mikko Valkama
2021 — conf
Embedding the Radio Imaging in 5G Networks: Signal Processing and an Airport Use Case.
VTC Fall
Bo Sun, Bo Tan, Wenbo Wang, Mikko Valkama, Elena Simona Lohan
2021 — conf
Energy-Efficient Array Transmitters Through Outphasing and Over-the-Air Combining.
ACSCC
Vesa Lampu, Guixian Xu, Lauri Anttila, Alberto Brihuega, Marko Kosunen, Vishnu Unnikrishnan, Jussi Ryynänen, Mikko Valkama
2021 J jnl
Enhanced Uplink Coverage for 5G NR: Frequency-Domain Spectral Shaping With Spectral Extension.
IEEE Open J. Commun. Soc.
Ismael Peruga Nasarre, Toni Levanen, Kari Pajukoski, Arto Lehti, Esa Tiirola, Mikko Valkama
2021 — conf
Experimenting Joint Vehicular Communications and Sensing with Optimized 5G NR Waveform.
VTC Spring
Sahan Damith Liyanaarachchi, Carlos Baquero Barneto, Taneli Riihonen, Mikko Valkama
2021 J jnl
Frequency-Domain Signal Processing for Spectrally-Enhanced CP-OFDM Waveforms in 5G New Radio.
IEEE Trans. Wirel. Commun.
Juha Yli-Kaakinen, AlaaEddin Loulou, Toni Levanen, Kari Pajukoski, Arto Palin, Markku Renfors, Mikko Valkama
2021 J jnl
Full Duplex Radio/Radar Technology: The Enabler for Advanced Joint Communication and Sensing.
IEEE Wirel. Commun.
Carlos Baquero Barneto, Sahan Damith Liyanaarachchi, Mikko Heino, Taneli Riihonen, Mikko Valkama
2021 J jnl
Full-Duplexing With SDR Devices: Algorithms, FPGA Implementation, and Real-Time Results.
IEEE Trans. Wirel. Commun.
Lauri Anttila, Vesa Lampu, Seyed Ali Hassani, Pablo Pascual Campo, Dani Korpi, Matias Turunen, Sofie Pollin, Mikko Valkama
2021 J jnl
Gradient-Adaptive Spline-Interpolated LUT Methods for Low-Complexity Digital Predistortion.
IEEE Trans. Circuits Syst. I Regul. Pap.
Pablo Pascual Campo, Alberto Brihuega, Lauri Anttila, Matias Turunen, Dani Korpi, Markus Allén, Mikko Valkama
2021 B conf
HybridDeepRx: Deep Learning Receiver for High-EVM Signals.
PIMRC
Jaakko Pihlajasalo, Dani Korpi, Mikko Honkala, Janne M. J. Huttunen, Taneli Riihonen, Jukka Talvitie, Alberto Brihuega, Mikko A. Uusitalo, Mikko Valkama
2021 J jnl
HybridDeepRx: Deep Learning Receiver for High-EVM Signals.
CoRR
Jaakko Pihlajasalo, Dani Korpi, Mikko Honkala, Janne M. J. Huttunen, Taneli Riihonen, Jukka Talvitie, Alberto Brihuega, Mikko A. Uusitalo, Mikko Valkama
2021 J jnl
In-Band Full-Duplex Radar-Communication System.
IEEE Syst. J.
Seyed Ali Hassani, Vesa Lampu, Karthick Parashar, Lauri Anttila, André Bourdoux, Barend van Liempd, Mikko Valkama, François Horlin, Sofie Pollin
2021 B conf
Indoor Mapping with a Mobile Radar Using an EK-PHD Filter.
PIMRC
Jukka Talvitie, Ossi Kaltiokallio, Elizaveta Rastorgueva-Foi, Carlos Baquero Barneto, Musa Furkan Keskin, Henk Wymeersch, Mikko Valkama
2021 J jnl
Influence of Noise-Limited Censored Path Loss on Model Fitting and Path Loss-Based Positioning.
Sensors
Aki Karttunen, Mikko Valkama, Jukka Talvitie
2021 J jnl
Iterated Posterior Linearization PMB Filter for 5G SLAM.
CoRR
Yu Ge, Yibo Wu, Fan Jiang, Ossi Kaltiokallio, Jukka Talvitie, Mikko Valkama, Lennart Svensson, Henk Wymeersch
2021 — conf
Joint Multi-User Communication and MIMO Radar Through Full-Duplex Hybrid Beamforming.
JC&S
Sahan Damith Liyanaarachchi, Carlos Baquero Barneto, Taneli Riihonen, Mikko Heino, Mikko Valkama
2021 J jnl
Kernelized-Likelihood Ratio Tests for Binary Phase-Shift Keying Signal Detection.
IEEE Trans. Cogn. Commun. Netw.
Ahmadreza Salehi, Amir Zaimbashi, Mikko Valkama
2021 J jnl
Millimeter-Wave Radar Scheme With Passive Reflector for Uncontrolled Blind Urban Intersection.
IEEE Trans. Veh. Technol.
Dmitrii Solomitckii, Carlos Baquero Barneto, Matias Turunen, Markus Allén, George P. Zhabko, Sergey V. Zavjalov, Sergey V. Volvenko, Mikko Valkama
2021 J jnl
Mobile Communications Beyond 52.6 GHz: Waveforms, Numerology, and Phase Noise Challenge.
IEEE Wirel. Commun.
Toni Levanen, Oskari Tervo, Kari Pajukoski, Markku Renfors, Mikko Valkama
2021 — conf
Neural Network Fingerprinting and GNSS Data Fusion for Improved Localization in 5G.
ICL-GNSS
Roman Klus, Jukka Talvitie, Mikko Valkama
2021 J jnl
Novel Iterative Clipping and Error Filtering Methods for Efficient PAPR Reduction in 5G and Beyond.
IEEE Open J. Commun. Soc.
Selahattin Gökceli, Toni Levanen, Taneli Riihonen, Juha Yli-Kaakinen, Alberto Brihuega, Matias Turunen, Markku Renfors, Mikko Valkama
2021 J jnl
Novel Tone Reservation Method for DFT-s-OFDM.
IEEE Wirel. Commun. Lett.
Selahattin Gökceli, Ismael Peruga, Esa Tiirola, Kari Pajukoski, Taneli Riihonen, Mikko Valkama
2021 J jnl
Novel Wake-up Scheme for Energy-Efficient Low-Latency Mobile Devices in 5G Networks.
IEEE Trans. Mob. Comput.
Soheil Rostami, Kari Heiska, Oleksandr Puchko, Kari Leppänen, Mikko Valkama
2021 J jnl
Optimized Waveforms for 5G-6G Communication With Sensing: Theory, Simulations and Experiments.
IEEE Trans. Wirel. Commun.
Sahan Damith Liyanaarachchi, Taneli Riihonen, Carlos Baquero Barneto, Mikko Valkama
2021 J jnl
Phase Noise Resilient Three-Level Continuous-Phase Modulation for DFT-Spread OFDM.
CoRR
Markku Renfors, Ismael Peruga Nasarre, Toni Levanen, Mikko Valkama, Kari Pajukoski
2021 J jnl
Quantized Polar Transmitters for Power Efficient Massive MIMO Systems.
IEEE Wirel. Commun. Lett.
Guixian Xu, Vesa Lampu, Marko Kosunen, Kari Stadius, Jussi Ryynänen, Mikko Valkama, Lauri Anttila
2021 J jnl
Radio Frequency Fingerprint Identification for Narrowband Systems, Modelling and Classification.
IEEE Trans. Inf. Forensics Secur.
Junqing Zhang, Roger F. Woods, Magnus Sandell, Mikko Valkama, Alan Marshall, Joseph R. Cavallaro
2021 — conf
Radio Frequency Fingerprint Identification for Security in Low-Cost IoT Devices.
ACSCC
Guanxiong Shen, Junqing Zhang, Alan Marshall, Mikko Valkama, Joseph R. Cavallaro
2021 — conf
Range-Angle Processing for Target Detection in Joint MIMO-OFDM Communications and Sensing.
SPAWC
Sahan Damith Liyanaarachchi, Carlos Baquero Barneto, Taneli Riihonen, Mikko Heino, Mikko Valkama
2021 J jnl
Remote interference management in 5G new radio: methods and performance.
EURASIP J. Wirel. Commun. Netw.
Elena Peralta, Toni Levanen, Mikko Mäenpää, Youngsoo Yuk, Klaus I. Pedersen, Sari Nielsen, Mikko Valkama
2021 J jnl
Security Improvement for Energy Harvesting Based Overlay Cognitive Networks With Jamming-Assisted Full-Duplex Destinations.
IEEE Trans. Veh. Technol.
Khuong Ho-Van, Paschalis C. Sofotasios, Sami Muhaidat, Simon L. Cotton, Seong Ki Yoo, Yury A. Brychkov, Octavia A. Dobre, Mikko Valkama
2021 J jnl
The κ-μ / Inverse Gamma and η-μ / Inverse Gamma Composite Fading Models: Fundamental Statistics and Empirical Validation.
IEEE Trans. Commun.
Seong Ki Yoo, Nidhi Simmons, Simon L. Cotton, Paschalis C. Sofotasios, Michail Matthaiou, Mikko Valkama, George K. Karagiannidis
2021 C conf
Transfer Learning for Convolutional Indoor Positioning Systems.
IPIN
Roman Klus, Lucie Klus, Jukka Talvitie, Jaakko Pihlajasalo, Joaquín Torres-Sospedra, Mikko Valkama
2021 — conf
Two-Step Random Access in 5G New Radio: Channel Structure Design and Performance.
VTC Spring
Elena Peralta, Toni Levanen, Frank Frederiksen, Mikko Valkama
2021 J jnl
Unsupervised Learning in RSS-Based DFLT Using an EM Algorithm.
Sensors
Ossi Kaltiokallio, Roland Hostettler, Hüseyin Yigitler, Mikko Valkama
2021 — conf
Uplink Performance of LTE and NR with High-Speed Trains.
VTC Spring
Hesham Elgendi, Toni Levanen, Anthony Lo, Elena Peralta, Sari Nielsen, Mikko Valkama
2021 C conf
mmWave Simultaneous Localization and Mapping Using a Computationally Efficient EK-PHD Filter.
FUSION
Ossi Kaltiokallio, Yu Ge, Jukka Talvitie, Henk Wymeersch, Mikko Valkama
2020 — conf
5G New Radio Evolution Towards Sub-THz Communications.
6G SUMMIT
Oskari Tervo, Toni Levanen, Kari Pajukoski, Jari Hulkkonen, Pekka Wainio, Mikko Valkama
2020 J jnl
6G White Paper on Localization and Sensing.
CoRR
André Bourdoux, André Noll Barreto, Barend van Liempd, Carlos H. M. de Lima, Davide Dardari, Didier Belot, Elena Simona Lohan, Gonzalo Seco-Granados, Hadi Sarieddeen, Henk Wymeersch, Jaakko Suutala, Jani Saloranta, Maxime Guillaud, Minna Isomursu, Mikko Valkama, Muhammad Reza Kahar Aziz, Rafael Berkvens, Tachporn Sanguanpuak, Tommy Svensson, Yang Miao
2020 — conf
A 30-GHz Switched-Capacitor Power Amplifier for 5G SoCs.
ICECS
Ali Raza Saleem, Kari Stadius, Marko Kosunen, Lauri Anttila, Mikko Valkama, Jussi Ryynänen
2020 — conf
Absolute Positioning with Unsupervised Multipoint Channel Charting for 5G Networks.
VTC Fall
Jaakko Pihlajasalo, Mike Koivisto, Jukka Talvitie, Simo Ali-Löytty, Mikko Valkama
2020 Misc conf
Adaptive Cancellation of Nonlinear Self-Interference in Wireless Full-Duplex: Cascaded Spline-Interpolated Methods.
ACSSC
Pablo Pascual Campo, Lauri Anttila, Dani Korpi, Mikko Valkama
2020 J jnl
Aerial Access and Backhaul in mmWave B5G Systems: Performance Dynamics and Optimization.
IEEE Commun. Mag.
Nikita Tafintsev, Dmitri Moltchanov, Mikhail Gerasimenko, Margarita Gapeyenko, Jing Zhu, Shu-Ping Yeh, Nageen Himayat, Sergey Andreev, Yevgeni Koucheryavy, Mikko Valkama
2020 B conf
Alignment Signal Aided CP-Free SEFDM.
PIMRC
Bo Sun, Waseem Ozan, Toni Levanen, Bo Tan, Markku Renfors, Izzat Darwazeh, Mikko Valkama
2020 J jnl
Analysis of Self-Interference Cancellation Under Phase Noise, CFO, and IQ Imbalance in GFDM Full-Duplex Transceivers.
IEEE Trans. Veh. Technol.
Amirhossein Mohammadian, Chintha Tellambura, Mikko Valkama
2020 J jnl
Beamformed Radio Link Capacity Under Positioning Uncertainty.
IEEE Trans. Veh. Technol.
Jukka Talvitie, Toni Levanen, Mike Koivisto, Tero Ihalainen, Kari Pajukoski, Mikko Valkama
2020 Misc conf
Beamforming and Waveform Optimization for OFDM-based Joint Communications and Sensing at mm-Waves.
ACSSC
Carlos Baquero Barneto, Sahan Damith Liyanaarachchi, Taneli Riihonen, Mikko Heino, Lauri Anttila, Mikko Valkama
2020 J jnl
Characterization and Performance Improvement of Cooperative Wireless Networks With Nonlinear Power Amplifier at Relay.
IEEE Trans. Veh. Technol.
Mahdi Majidi, Abbas Mohammadi, Abdolali Abdipour, Mikko Valkama
2020 — conf
Constrained PSK: Energy-Efficient Modulation for Sub-THz Systems.
ICC Workshops
Ismael Peruga Nasarre, Toni Levanen, Mikko Valkama
2020 — conf
Deep Learning Based Localization and HO Optimization in 5G NR Networks.
ICL-GNSS
Roman Klus, Lucie Klus, Dmitrii Solomitckii, Mikko Valkama, Jukka Talvitie
2020 J jnl
Deep Learning-Based Cell-Level and Beam-Level Mobility Management System.
Sensors
Roman Klus, Lucie Klus, Dmitrii Solomitckii, Jukka Talvitie, Mikko Valkama
2020 J jnl
Digital Predistortion for 5G Small Cell: GPU Implementation and RF Measurements.
J. Signal Process. Syst.
Pablo Pascual Campo, Vesa Lampu, Alexandre Meirhaeghe, Jani Boutellier, Lauri Anttila, Mikko Valkama
2020 J jnl
Digital Predistortion for Multiuser Hybrid MIMO at mmWaves.
IEEE Trans. Signal Process.
Alberto Brihuega, Lauri Anttila, Mahmoud Abdelaziz, Thomas Eriksson, Fredrik Tufvesson, Mikko Valkama
2020 — ch.
Digital Self-Interference Cancellation for Low-Cost Full-Duplex Radio Devices.
Full-Duplex Communications for Future Wireless Networks
Dani Korpi, Lauri Anttila, Taneli Riihonen, Mikko Valkama
2020 — conf
Effect of Plastering Mesh on Radio Signals: Modelling and Practical Measurements.
EuCNC
Ari Asp, Arto Hujanen, Ismo Huhtinen, Jussa Pikkuvirta, Mikko Valkama
2020 — conf
Enhanced Alignment Signal for CP-Free OFDM: Concept and Performance.
VTC Fall
Bo Sun, Toni Levanen, Bo Tan, Markku Renfors, Mikko Valkama
2020 J jnl
Feasibility of Location-Aware Handover for Autonomous Vehicles in Industrial Multi-Radio Environments.
Sensors
Yi Lu, Mikhail Gerasimenko, Roman Kovalchukov, Martin Stusek, Jani Urama, Jiri Hosek, Mikko Valkama, Elena Simona Lohan
2020 J jnl
Generalized Fast-Convolution-Based Filtered-OFDM: Techniques and Application to 5G New Radio.
IEEE Trans. Signal Process.
Juha Yli-Kaakinen, Toni Levanen, Arto Palin, Markku Renfors, Mikko Valkama
2020 J jnl
Handling Spontaneous Traffic Variations in 5G+ via Offloading Onto mmWave-Capable UAV "Bridges".
IEEE Trans. Veh. Technol.
Nikita Tafintsev, Dmitri Moltchanov, Sergey Andreev, Shu-Ping Yeh, Nageen Himayat, Yevgeni Koucheryavy, Mikko Valkama
2020 J jnl
Handling Spontaneous Traffic Variations in 5G+ via Offloading onto mmWave-Capable UAV 'Bridges'.
CoRR
Nikita Tafintsev, Dmitri Moltchanov, Sergey Andreev, Shu-Ping Yeh, Nageen Himayat, Yevgeni Koucheryavy, Mikko Valkama
2020 J jnl
Impact of Channel Non-Reciprocity in Cell-Free Massive MIMO.
IEEE Wirel. Commun. Lett.
Jorge Morte Palacios, Orod Raeesi, Ahmet Hasim Gokceoglu, Mikko Valkama
2020 C conf
Implementation of a Nonlinear Self-Interference Canceller using High-Level Synthesis.
ISCAS
Sakari Lahti, Pablo Pascual Campo, Vesa Lampu, Lauri Anttila, Mikko Valkama, Timo D. Hämäläinen
2020 — conf
Joint OFDM Waveform Design for Communications and Sensing Convergence.
ICC
Sahan Damith Liyanaarachchi, Carlos Baquero Barneto, Taneli Riihonen, Mikko Valkama
2020 — conf
Modeling and Mitigating 5G Wireless Downlink Interferences for Low-altitude Aerial vehicles.
ICL-GNSS
Wenbo Wang, Thilo Fath, Mikko Valkama, Elena Simona Lohan
2020 — conf
Multibeam Design for Joint Communication and Sensing in 5G New Radio Networks.
ICC
Carlos Baquero Barneto, Sahan Damith Liyanaarachchi, Taneli Riihonen, Lauri Anttila, Mikko Valkama
2020 J jnl
Multiplierless Filtered-OFDM Transmitter for Narrowband IoT Devices.
IEEE Internet Things J.
AlaaEddin Loulou, Juha Yli-Kaakinen, Toni Levanen, Vesa Lehtinen, Frank Schaich, Thorsten Wild, Markku Renfors, Mikko Valkama
2020 J jnl
Networking and Positioning Co-Design in Multi-Connectivity Industrial mmW Systems.
IEEE Trans. Veh. Technol.
Elizaveta Rastorgueva-Foi, Olga Galinina, Mário Costa, Mike Koivisto, Jukka Talvitie, Sergey Andreev, Mikko Valkama
2020 J jnl
Novel Wake-up Scheme for Energy-Efficient Low-Latency Mobile Devices in 5G Networks.
CoRR
Soheil Rostami, Kari Heiska, Oleksandr Puchko, Kari Leppänen, Mikko Valkama
2020 J jnl
PAPR Reduction With Mixed-Numerology OFDM.
IEEE Wirel. Commun. Lett.
Selahattin Gökceli, Toni Levanen, Juha Yli-Kaakinen, Taneli Riihonen, Markku Renfors, Mikko Valkama
2020 — conf
Positioning Based on Noise-Limited Censored Path Loss Data.
ICL-GNSS
Aki Karttunen, Mikko Valkama, Jukka Talvitie
2020 J jnl
Positioning-Aided 3D Beamforming for Enhanced Communications in mmWave Mobile Networks.
IEEE Access
Yi Lu, Mike Koivisto, Jukka Talvitie, Mikko Valkama, Elena Simona Lohan
2020 — conf
Proactive Wake-up Scheduler based on Recurrent Neural Networks.
ICC
Soheil Rostami, Hoang Duy Trinh, Sandra Lagén, Mário Costa, Mikko Valkama, Paolo Dini
2020 — conf
Radio-based Sensing and Indoor Mapping with Millimeter-Wave 5G NR Signals.
ICL-GNSS
Carlos Baquero Barneto, Taneli Riihonen, Matias Turunen, Mike Koivisto, Jukka Talvitie, Mikko Valkama
2020 — conf
Reinforcement Learning for Improved UAV-Based Integrated Access and Backhaul Operation.
ICC Workshops
Nikita Tafintsev, Dmitri Moltchanov, Meryem Simsek, Shu-Ping Yeh, Sergey Andreev, Yevgeni Koucheryavy, Mikko Valkama
2020 — conf
Reliability of UAV Connectivity in Dual-MNO Networks: A Performance Measurement Campaign.
ICC Workshops
Joonas Säe, Richard Wiren, Juhani Kauppi, Johan Torsner, Sergey Andreev, Mikko Valkama
2020 J jnl
SDR Prototype for Clipped and Fast-Convolution Filtered OFDM for 5G New Radio Uplink.
IEEE Access
Selahattin Gökceli, Pablo Pascual Campo, Toni Levanen, Juha Yli-Kaakinen, Matias Turunen, Markus Allén, Taneli Riihonen, Arto Palin, Markku Renfors, Mikko Valkama
2020 — conf
Shallow Neural Networks for mmWave Radar Based Recognition of Vulnerable Road Users.
CSNDSP
Md. Robiul Islam Minto, Bo Tan, Sara Sharifzadeh, Taneli Riihonen, Mikko Valkama
2020 J jnl
Stochastic geometry based analysis for heterogeneous networks: a perspective on meta distribution.
Sci. China Inf. Sci.
Xinlei Yu, Qimei Cui, Yuanjie Wang, Na Li, Xiaofeng Tao, Mikko Valkama
2020 J jnl
UAV-Aided Interference Assessment for Private 5G NR Deployments: Challenges and Solutions.
IEEE Commun. Mag.
Jani Urama, Richard Wiren, Olga Galinina, Juhani Kauppi, Kimmo Hiltunen, Juha Erkkila, Fedor Chernogorov, Pentti Eteläaho, Marjo Heikkilä, Johan Torsner, Sergey Andreev, Mikko Valkama
2020 J jnl
UAV-Aided Interference Assessment for Private 5G NR Deployments: Challenges and Solutions.
CoRR
Jani Urama, Richard Wiren, Olga Galinina, Juhani Kauppi, Kimmo Hiltunen, Juha Erkkilä, Fedor Chernogorov, Pentti Eteläaho, Marjo Heikkilä, Johan Torsner, Sergey Andreev, Mikko Valkama
2020 — conf
Using 5G to Bring More than just Bits to Homes.
BMSB
Bo Tan, John Cosmas, Konstantinos Banitsas, Michael Rustell, Joonas Säe, Mikko Valkama, Yue Zhang, Edgardo Montes de Oca, David Aondoakaa
2020 J jnl
Wake-Up Radio Based Access in 5G Under Delay Constraints: Modeling and Optimization.
IEEE Trans. Commun.
Soheil Rostami, Sandra Lagén, Mário Costa, Mikko Valkama, Paolo Dini
2020 J jnl
Wake-Up Scheduling for Energy-Efficient Mobile Devices.
IEEE Trans. Wirel. Commun.
Soheil Rostami, Hoang Duy Trinh, Sandra Lagén, Mário Costa, Mikko Valkama, Paolo Dini
2020 J jnl
Wake-up Radio-Based 5G Mobile Access: Methods, Benefits, and Challenges.
IEEE Commun. Mag.
Soheil Rostami, Petteri Kela, Kari Leppänen, Mikko Valkama
2019 J jnl
A 1.5-1.9-GHz All-Digital Tri-Phasing Transmitter With an Integrated Multilevel Class-D Power Amplifier Achieving 100-MHz RF Bandwidth.
IEEE J. Solid State Circuits
Jerry Lemberg, Mikko Martelius, Enrico Roverato, Yury Antonov, Tero Nieminen, Kari Stadius, Lauri Anttila, Mikko Valkama, Marko Kosunen, Jussi Ryynänen
2019 — conf
A Delay-Based LO Phase-Shifting Generator for a 2-5GHz Beamsteering Receiver in 28nm CMOS.
ESSCIRC
Yury Antonov, Mikko Valkama, Marko Kosunen, Jussi Ryynänen, Mahwish Zahra, Kari Stadius, Zahra Khonsari, Ilia Kempi, Toni Miilunpalo, Juha Inkinen, Vishnu Unnikrishnan, Lauri Anttila
2019 — conf
A Framework for Design and Implementation of Adaptive Digital Predistortion Systems.
AICAS
Lin Li, Peter Deaville, Adrian E. Sapio, Lauri Anttila, Mikko Valkama, Marilyn Wolf, Shuvra S. Bhattacharyya
2019 J jnl
Aerial Access and Backhaul in mmWave B5G Systems: Performance Dynamics and Optimization.
CoRR
Nikita Tafintsev, Dmitri Moltchanov, Mikhail Gerasimenko, Margarita Gapeyenko, Jing Zhu, Shu-Ping Yeh, Nageen Himayat, Sergey Andreev, Yevgeni Koucheryavy, Mikko Valkama
2019 — ch.
Big Data in 5G Distributed Applications.
High-Performance Modelling and Simulation for Big Data Applications
Valentina Nejkovic, Ari Visa, Milorad Tosic, Nenad Petrovic, Mikko Valkama, Mike Koivisto, Jukka Talvitie, Svetozar R. Rancic, Daniel Grzonka, Jacek Tchórzewski, Pierre Kuonen, Francisco Gortázar
2019 Misc conf
Closed-Loop DPD for Digital MIMO Transmitters Under Antenna Crosstalk.
ACSSC
Alberto Brihuega, Mahmoud Abdelaziz, Lauri Anttila, Carlos Baquero Barneto, Mikko Valkama
2019 — conf
Decorrelation-based Piecewise Digital Predistortion: Operating Principle and RF Measurements.
ISWCS
Mahmoud Abdelaziz, Lauri Anttila, Alberto Brihuega, Markus Allén, Mikko Valkama
2019 C conf
EKF-based and Geometry-based Positioning under Location Uncertainty of Access Nodes in Indoor Environment.
IPIN
Yi Lu, Mike Koivisto, Jukka Talvitie, Mikko Valkama, Elena Simona Lohan
2019 J jnl
Empowering Heterogeneous Communication Data Links in General Aviation through mmWave Signals.
IEEE Wirel. Commun.
Wenbo Wang, Jukka Talvitie, Eva Josth Adamova, Thilo Fath, Lubos Korenciak, Mikko Valkama, Elena Simona Lohan
2019 J jnl
Energy Efficiency of Multi-Radio Massive Machine-Type Communication (MR-MMTC): Applications, Challenges, and Solutions.
IEEE Commun. Mag.
Konstantin Mikhaylov, Vitaly Petrov, Rohit Gupta, Maria A. Lema, Olga Galinina, Sergey Andreev, Yevgeni Koucheryavy, Mikko Valkama, Ari Pouttu, Mischa Dohler
2019 — conf
Filtered OFDM Based URLLC in 5G New Radio: Principles and Performance.
WCNC Workshops
Toni Levanen, Zexian Li, Jukka Talvitie, Markku Renfors, Mikko Valkama
2019 J jnl
Frequency-Selective PAPR Reduction for OFDM.
IEEE Trans. Veh. Technol.
Selahattin Gökceli, Toni Levanen, Taneli Riihonen, Markku Renfors, Mikko Valkama
2019 J jnl
Generalized Fast-Convolution-based Filtered-OFDM: Techniques and Application to 5G New Radio.
CoRR
Juha Yli-Kaakinen, Toni Levanen, Arto Palin, Markku Renfors, Mikko Valkama
2019 — conf
High-Accuracy Joint Position and Orientation Estimation in Sparse 5G mmWave Channel.
ICC
Jukka Talvitie, Mike Koivisto, Toni Levanen, Mikko Valkama, Giuseppe Destino, Henk Wymeersch
2019 Misc conf
High-Accuracy Radio Sensing in 5G New Radio Networks: Prospects and Self-Interference Challenge.
ACSSC
Carlos Baquero Barneto, Matias Turunen, Sahan Damith Liyanaarachchi, Lauri Anttila, Alberto Brihuega, Taneli Riihonen, Mikko Valkama
2019 — conf
Impact of Concrete Moisture on Radio Propagation: Fundamentals and Measurements of Concrete Samples.
ISWCS
Ari Asp, Tuomo Hentilä, Mikko Valkama, Jussa Pikkuvirta, Arto Hujanen, Ismo Huhtinen
2019 J jnl
Impropriety-Based Multiantenna Spectrum Sensing With I/Q Imbalanced Radios.
IEEE Trans. Veh. Technol.
Amir Zaimbashi, Mikko Valkama
2019 — conf
Interference Measurement Methods in 5G NR: Principles and Performance.
ISWCS
Hesham Elgendi, Mikko Mäenpää, Toni Levanen, Tero Ihalainen, Sari Nielsen, Mikko Valkama
2019 — conf
Look-Up Table Based Implementation of Ultra-Low Complexity Narrowband OFDM Transmitters.
ISWCS
AlaaEddin Loulou, Juha Yli-Kaakinen, Toni Levanen, Vesa Lehtinen, Frank Schaich, Thorsten Wild, Markku Renfors, Mikko Valkama
2019 J jnl
MADS: A Framework for Design and Implementation of Adaptive Digital Predistortion Systems.
IEEE J. Emerg. Sel. Topics Circuits Syst.
Lin Li, Peter Deaville, Adrian E. Sapio, Lauri Anttila, Mikko Valkama, Marilyn Wolf, Shuvra S. Bhattacharyya
2019 — conf
Military Full-Duplex Radio Shield for Protection Against Adversary Receivers.
ICMCIS
Taneli Riihonen, Dani Korpi, Matias Turunen, Tatu Peltola, Joni Saikanmäki, Mikko Valkama, Risto Wichman
2019 — conf
Millimeter-Wave Channel Measurements at 28 GHz in Digital Fabrication Facilities.
ISWCS
Dmitrii Solomitckii, Markus Allén, Davit Yolchyan, Hrayr Hovsepyan, Mikko Valkama, Yevgeni Koucheryavy
2019 — conf
Modeling mmWave Channels in High-Fidelity Simulations of Unmanned Aerial Systems.
SPAWC
Tanmay Ram Godbole, Miguel Calvo-Fullana, Alexander Pyattaev, Daniel Mox, Sergey Andreev, Alejandro Ribeiro, Mikko Valkama
2019 — conf
Multi-Radio Perspectives for Massive MTC Localization: Energy Consumption and Utility.
ICUMT
Konstantin Mikhaylov, Mikko Valkama, Maria A. Lema, Sergey Andreev, Rohit Gupta, Olga Galinina, Giuseppe Destino, Toktam Mahmoodi, Mischa Dohler, Yevgeni Koucheryavy
2019 — conf
OFDM Radar with LTE Waveform: Processing and Performance.
RWS
Carlos Baquero Barneto, Lauri Anttila, Marko Fleischer, Mikko Valkama
2019 J jnl
On Antenna Array Out-of-Band Emissions.
IEEE Wirel. Commun. Lett.
Lauri Anttila, Alberto Brihuega, Mikko Valkama
2019 J jnl
On Unified Vehicular Communications and Radar Sensing in Millimeter-Wave and Low Terahertz Bands.
CoRR
Vitaly Petrov, Gábor Fodor, Joonas Kokkoniemi, Dmitri Moltchanov, Janne Lehtomäki, Sergey Andreev, Yevgeni Koucheryavy, Markku J. Juntti, Mikko Valkama
2019 J jnl
On Unified Vehicular Communications and Radar Sensing in Millimeter-Wave and Low Terahertz Bands.
IEEE Wirel. Commun.
Vitaly Petrov, Gábor Fodor, Joonas Kokkoniemi, Dmitri Moltchanov, Janne J. Lehtomäki, Sergey Andreev, Yevgeni Koucheryavy, Markku J. Juntti, Mikko Valkama
2019 B conf
Optimized Wake-Up Scheme with Bounded Delay for Energy-Efficient MTC.
GLOBECOM
Soheil Rostami, Sandra Lagén, Mário Costa, Paolo Dini, Mikko Valkama
2019 J jnl
Pilot Allocation and Computationally Efficient Non-Iterative Estimation of Phase Noise in OFDM.
IEEE Wirel. Commun. Lett.
Ville Syrjälä, Toni Levanen, Tero Ihalainen, Mikko Valkama
2019 J jnl
Positioning and Location-Aware Communications for Modern Railways with 5G New Radio.
IEEE Commun. Mag.
Jukka Talvitie, Toni Levanen, Mike Koivisto, Tero Ihalainen, Kari Pajukoski, Mikko Valkama
2019 J jnl
Positioning and Location-Aware Communications for Modern Railways with 5G New Radio.
CoRR
Jukka Talvitie, Toni Levanen, Mike Koivisto, Tero Ihalainen, Kari Pajukoski, Mikko Valkama
2019 — conf
Positioning and Tracking of High-speed Trains with Non-linear State Model for 5G and Beyond Systems.
ISWCS
Jukka Talvitie, Toni Levanen, Mike Koivisto, Mikko Valkama
2019 J jnl
Pre-Grant Signaling for Energy-Efficient 5G and Beyond Mobile Devices: Method and Analysis.
IEEE Trans. Green Commun. Netw.
Soheil Rostami, Kari Heiska, Oleksandr Puchko, Kari Leppänen, Mikko Valkama
2019 — conf
Public LTE Network Measurements with Drones in Rural Environment.
VTC Spring
Joonas Säe, Richard Wiren, Juhani Kauppi, Helka-Liina Maattanen, Johan Torsner, Mikko Valkama
2019 — conf
Radio Positioning and Tracking of High-Speed Devices in 5G NR Networks: System Concept and Performance.
EUSIPCO
Jukka Talvitie, Mike Koivisto, Toni Levanen, Tero Ihalainen, Kari Pajukoski, Mikko Valkama
2019 — conf
Reference Signal Design for Remote Interference Management in 5G New Radio.
EuCNC
Elena Peralta, Mikko Mäenpää, Toni Levanen, Youngsoo Yuk, Klaus I. Pedersen, Sari Nielsen, Mikko Valkama
2019 B conf
Remote Monitoring of IoT Sensors and Communication Link Quality in Multisite mMTC Testbed.
PIMRC
Seppo Horsmanheimo, Mikko Valkama, Joonas Säe, Tero Jokela, Lotta Tuomimäki, Ethiopia Nigussie, Annemarie Hjelt, Sami Huilla, Tahsin C. M. Dönmez, Nicolas Le Bail
2019 — conf
Software-Defined Radio Prototype for Fast-Convolution-Based Filtered OFDM in 5G NR.
EuCNC
Selahattin Gökceli, Toni Levanen, Juha Yli-Kaakinen, Matias Turunen, Markus Allén, Taneli Riihonen, Arto Palin, Markku Renfors, Mikko Valkama
2019 J jnl
Transparent Tx and Rx Waveform Processing for 5G New Radio Mobile Communications.
IEEE Wirel. Commun.
Toni Levanen, Juho Pirskanen, Kari Pajukoski, Markku Renfors, Mikko Valkama
2019 J jnl
Wake-Up Radio based Access in 5G under Delay Constraints: Modeling and Optimization.
CoRR
Soheil Rostami, Sandra Lagén, Mário Costa, Mikko Valkama, Paolo Dini
2018 — conf
5G New Radio Base-Station Sensitivity and Performance.
ISWCS
Elena Peralta, Toni Levanen, Tero Ihalainen, Sari Nielsen, Man Hung Ng, Markku Renfors, Mikko Valkama
2018 B conf
5G new radio and LTE uplink coexistence.
WCNC
Toni Levanen, Karri Ranta-aho, Jorma Kaikkonen, Sari Nielsen, Kari Pajukoski, Markku Renfors, Mikko Valkama
2018 B conf
5G new radio uplink performance: Noise, interference and emission constraints.
WCNC
Toni Levanen, Karri Ranta-aho, Jorma Kaikkonen, Sari Nielsen, Kari Pajukoski, Markku Renfors, Mikko Valkama
2018 J jnl
A High-Speed DSP Engine for First-Order Hold Digital Phase Modulation in 28-nm CMOS.
IEEE Trans. Circuits Syst. II Express Briefs
Enrico Roverato, Marko Kosunen, Jerry Lemberg, Mikko Martelius, Kari Stadius, Lauri Anttila, Mikko Valkama, Jussi Ryynänen
2018 — conf
Active RF Cancellation with Closed-Loop Adaptation for Improved Isolation in Full-Duplex Radios.
GLOBECOM Workshops
Adnan Qamar Kiayani, Mahmoud Abdelaziz, Dani Korpi, Lauri Anttila, Mikko Valkama
2018 — conf
An Analytical Representation of the 3GPP 3D Channel Model Parameters for mmWave Bands.
mmNets
Margarita Gapeyenko, Vitaly Petrov, Dmitri Moltchanov, Sergey Andreev, Yevgeni Koucheryavy, Mikko Valkama, Mustafa Riza Akdeniz, Nageen Himayat
2018 B conf
Attack tolerance of RSS-based fingerprinting.
WCNC
Philipp Richter, Mikko Valkama, Elena Simona Lohan
2018 Misc conf
Beam-based Device Positioning in mmWave 5G Systems under Orientation Uncertainties.
ACSSC
Elizaveta Rastorgueva-Foi, Mário Costa, Mike Koivisto, Jukka Talvitie, Kari Leppänen, Mikko Valkama
2018 J jnl
Benefits of Positioning-Aided Communication Technology in High-Frequency Industrial IoT.
IEEE Commun. Mag.
Elena Simona Lohan, Mike Koivisto, Olga Galinina, Sergey Andreev, Antti Tölli, Giuseppe Destino, Mário Costa, Kari Leppänen, Yevgeni Koucheryavy, Mikko Valkama
2018 J jnl
Caching-Aided Collaborative D2D Operation for Predictive Data Dissemination in Industrial IoT.
CoRR
Antonino Orsino, Roman Kovalchukov, Andrey K. Samuylov, Dmitri Moltchanov, Sergey Andreev, Yevgeni Koucheryavy, Mikko Valkama
2018 J jnl
Caching-Aided Collaborative D2D Operation for Predictive Data Dissemination in Industrial IoT.
IEEE Wirel. Commun.
Antonino Orsino, Roman Kovalchukov, Andrey K. Samuylov, Dmitri Moltchanov, Sergey Andreev, Yevgeni Koucheryavy, Mikko Valkama
2018 — conf
Capacity analysis under generalized composite fading conditions.
CommNet
Paschalis C. Sofotasios, Seong Ki Yoo, Nidhi Bhargav, Sami Muhaidat, Simon L. Cotton, Michail Matthaiou, Mikko Valkama, George K. Karagiannidis
2018 B conf
Characterization of mmWave Channel Properties at 28 and 60 GHz in Factory Automation Deployments.
WCNC
Dmitrii Solomitckii, Antonino Orsino, Sergey Andreev, Yevgeni Koucheryavy, Mikko Valkama
2018 C conf
Design and Implementation of a Wideband Digital Interpolating Phase Modulator RF Front-End.
ISCAS
Jerry Lemberg, Marko Kosunen, Tero Nieminen, Enrico Roverato, Mikko Martelius, Kari Stadius, Jussi Ryynänen, Lauri Anttila, Mikko Valkama
2018 Misc conf
Digital Cancellation of Passive Intermodulation in FDD Transceivers.
ACSSC
Muhammad Zeeshan Waheed, Pablo Pascual Campo, Dani Korpi, Adnan Qamar Kiayani, Lauri Anttila, Mikko Valkama
2018 J jnl
Digital Predistortion for Hybrid MIMO Transmitters.
IEEE J. Sel. Top. Signal Process.
Mahmoud Abdelaziz, Lauri Anttila, Alberto Brihuega, Fredrik Tufvesson, Mikko Valkama
2018 Misc conf
Digital Predistortion in Large-Array Digital Beamforming Transmitters.
ACSSC
Alberto Brihuega, Lauri Anttila, Mahmoud Abdelaziz, Mikko Valkama
2018 C conf
Dynamic Beam Selection for Beam-RSRP Based Direction Finding in mmW 5G Networks.
IPIN
Elizaveta Rastorgueva-Foi, Mário Costa, Mike Koivisto, Kari Leppänen, Mikko Valkama
2018 J jnl
Energy Efficiency Maximization of Full-Duplex Two-Way Relay With Non-Ideal Power Amplifiers and Non-Negligible Circuit Power.
CoRR
Qimei Cui, Yuhao Zhang, Wei Ni, Mikko Valkama, Riku Jäntti
2018 — conf
Ergodic Capacity Analysis of Wireless Transmission over Generalized Multipath/Shadowing Channels.
VTC Spring
Paschalis C. Sofotasios, Seong Ki Yoo, Sami Muhaidat, Simon L. Cotton, Michail Matthaiou, Mikko Valkama, George K. Karagiannidis
2018 B conf
Error analysis of wireless transmission over generalized multipath/shadowing channels.
WCNC
Paschalis C. Sofotasios, Seong Ki Yoo, Sami Muhaidat, Simon L. Cotton, Michail Matthaiou, Mikko Valkama, George K. Karagiannidis
2018 J jnl
Estimation and Mitigation of Channel Non-Reciprocity in Massive MIMO.
IEEE Trans. Signal Process.
Orod Raeesi, Ahmet Hasim Gokceoglu, Mikko Valkama
2018 Misc conf
FFT-Domain Signal Processing for Spectrally-Enhanced CP-OFDM Waveforms in 5G New Radio.
ACSSC
Juha Yli-Kaakinen, Toni Levanen, Markku Renfors, Mikko Valkama, Kari Pajukoski
2018 — conf
Full-duplex radio technology for simultaneously detecting and preventing improvised explosive device activation.
ICMCIS
Taneli Riihonen, Dani Korpi, Matias Turunen, Mikko Valkama
2018 — conf
Improved Network Coverage with Adaptive Navigation of mmWave-Based Drone-Cells.
GLOBECOM Workshops
Nikita Tafintsev, Mikhail Gerasimenko, Dmitri Moltchanov, Mustafa Riza Akdeniz, Shu-Ping Yeh, Nageen Himayat, Sergey Andreev, Yevgeni Koucheryavy, Mikko Valkama
2018 B conf
Joint cmWave-based multiuser positioning and network synchronization in dense 5G networks.
WCNC
Mike Koivisto, Jukka Talvitie, Mário Costa, Kari Leppänen, Mikko Valkama
2018 — conf
Localization and Tracking in mmWave Radio Networks using Beam-Based DoD Measurements.
ICL-GNSS
Elizaveta Rastorgueva-Foi, Mike Koivisto, Mikko Valkama, Mário Costa, Kari Leppänen
2018 J jnl
Low-complexity, Multi Sub-band Digital Predistortion - Novel Algorithms and SDR Verification.
J. Signal Process. Syst.
Chance Tarver, Mahmoud Abdelaziz, Lauri Anttila, Mikko Valkama, Joseph R. Cavallaro
2018 J jnl
M2M Communication Assessment in Energy-Harvesting and Wake-Up Radio Assisted Scenarios Using Practical Components.
Sensors
Jukka Rinne, Jari Keskinen, Paul R. Berger, Donald Lupo, Mikko Valkama
2018 J jnl
Method and Analysis of Spectrally Compressed Radio Images for Mobile-Centric Indoor Localization.
IEEE Trans. Mob. Comput.
Jukka Talvitie, Markku Renfors, Mikko Valkama, Elena Simona Lohan
2018 — conf
Modeling and Cancellation of Self-Interference in Full-Duplex Radio Transceivers: Volterra Series-Based Approach.
ICC Workshops
Dani Korpi, Matias Turunen, Lauri Anttila, Mikko Valkama
2018 — conf
Nonlinear Digital Cancellation in Full-Duplex Devices Using Spline-Based Hammerstein Model.
GLOBECOM Workshops
Pablo Pascual Campo, Dani Korpi, Lauri Anttila, Mikko Valkama
2018 B conf
Novel Wake-Up Signaling for Enhanced Energy-Efficiency of 5G and beyond Mobile Devices.
GLOBECOM
Soheil Rostami, Kari Heiska, Oleksandr Puchko, Jukka Talvitie, Kari Leppänen, Mikko Valkama
2018 J jnl
Performance Analysis of Multi-User Massive MIMO Downlink Under Channel Non-Reciprocity and Imperfect CSI.
IEEE Trans. Commun.
Orod Raeesi, Ahmet Hasim Gokceoglu, Yaning Zou, Emil Björnson, Mikko Valkama
2018 B conf
Performance comparison of constant envelope and zero-forcing precoders in multiuser massive MIMO.
WCNC
Alberto Brihuega, Lauri Anttila, Mikko Valkama
2018 — conf
Positioning and Location-Based Beamforming for High Speed Trains in 5G NR Networks.
GLOBECOM Workshops
Jukka Talvitie, Toni Levanen, Mike Koivisto, Tero Ihalainen, Kari Pajukoski, Markku Renfors, Mikko Valkama
2018 J jnl
Positioning of High-speed Trains using 5G New Radio Synchronization Signals.
CoRR
Jukka Talvitie, Toni Levanen, Mike Koivisto, Kari Pajukoski, Markku Renfors, Mikko Valkama
2018 B conf
Positioning of high-speed trains using 5G new radio synchronization signals.
WCNC
Jukka Talvitie, Toni Levanen, Mike Koivisto, Kari Pajukoski, Markku Renfors, Mikko Valkama
2018 — conf
Resource Management for an Integrated OFDMA Cellular System with MC-CDMA Based D2D Communications.
ISWCS
Hongnian Xing, Mikko Valkama, Markku Renfors
2018 — conf
Robust Pre-Grant Signaling for Energy-Efficient 5G and beyond Mobile Devices.
ICC
Soheil Rostami, Kari Heiska, Oleksandr Puchko, Kari Leppänen, Mikko Valkama
2018 — conf
Self-interference Modeling and Digital Cancellation Along with Full-Duplex Wireless System Analysis.
SPCOM
Dani Korpi, Taneli Riihonen, Lauri Anttila, Mikko Valkama
2018 J jnl
Software Defined Radio Implementation of a Digital Self-interference Cancellation Method for Inband Full-Duplex Radio Using Mobile Processors.
J. Signal Process. Syst.
Mona Aghababaeetafreshi, Dani Korpi, Matias Koskela, Pekka Jääskeläinen, Mikko Valkama, Jarmo Takala
2018 J jnl
Spatial Interpolation of Cyclostationary Test Statistics in Cognitive Radio Networks: Methods and Field Measurements.
IEEE Trans. Veh. Technol.
Sachin Chaudhari, Marko Kosunen, Semu Makinen, Chandrasekaran Ramanathan, Jan Oksanen, Markus Laatta, Jussi Ryynänen, Visa Koivunen, Mikko Valkama
2018 C conf
Spectral Effects of Discrete-Time Amplitude Levels in Digital-Intensive Wideband Radio Transmitters.
ISCAS
Mikko Martelius, Kari Stadius, Jerry Lemberg, Enrico Roverato, Marko Kosunen, Jussi Ryynänen, Lauri Anttila, Mikko Valkama
2018 J jnl
System-level analysis of IEEE 802.11ah technology for unsaturated MTC traffic.
Int. J. Sens. Networks
Aleksandr Ometov, Nader Daneshfar, Ali Hazmi, Sergey Andreev, Luis Felipe Del Carpio, Parth Amin, Johan Torsner, Yevgeni Koucheryavy, Mikko Valkama
2018 — conf
Tactical Communication Link Under Joint Jamming and Interception by Same-Frequency Simultaneous Transmit and Receive Radio.
MILCOM
Taneli Riihonen, Dani Korpi, Matias Turunen, Tatu Peltola, Joni Saikanmaki, Mikko Valkama, Risto Wichman
2018 J jnl
Transmit Power Optimization and Feasibility Analysis of Self-Backhauling Full-Duplex Radio Access Systems.
IEEE Trans. Wirel. Commun.
Dani Korpi, Taneli Riihonen, Ashutosh Sabharwal, Mikko Valkama
2018 J jnl
Tri-Phasing Modulation for Efficient and Wideband Radio Transmitters.
IEEE Trans. Circuits Syst. I Regul. Pap.
Jerry Lemberg, Mikko Martelius, Marko Kosunen, Enrico Roverato, Kari Stadius, Lauri Anttila, Mikko Valkama, Jussi Ryynänen
2018 C conf
User Positioning in mmW 5G Networks Using Beam-RSRP Measurements and Kalman Filtering.
FUSION
Elizaveta Rastorgueva-Foi, Mário Costa, Mike Koivisto, Kari Leppänen, Mikko Valkama
2018 J jnl
User Positioning in mmW 5G Networks using Beam-RSRP Measurements and Kalman Filtering.
CoRR
Elizaveta Rastorgueva-Foi, Mário Costa, Mike Koivisto, Kari Leppänen, Mikko Valkama
2018 B conf
Wireless Backhauling for Energy Harvesting Ultra-Dense Networks.
PIMRC
Soheil Rostami, Kari Heiska, Oleksandr Puchko, George P. Koudouridis, Kari Leppänen, Mikko Valkama
2018 B conf
Wireless powered wake-up receiver for ultra-low-power devices.
WCNC
Soheil Rostami, Kari Heiska, Oleksandr Puchko, Kari Leppänen, Mikko Valkama
2017 — conf
13.5 A 0.35-to-2.6GHz multilevel outphasing transmitter with a digital interpolating phase modulator enabling up to 400MHz instantaneous bandwidth.
ISSCC
Marko Kosunen, Jerry Lemberg, Mikko Martelius, Enrico Roverato, Tero Nieminen, Mikko Englund, Kari Stadius, Lauri Anttila, Jorma Pallonen, Mikko Valkama, Jussi Ryynänen
2017 — conf
5G New Radio UL Coverage with Peak Clipping.
VTC Fall
Toni Levanen, Jorma Kaikkonen, Sari Nielsen, Kari Pajukoski, Markku Renfors, Mikko Valkama
2017 J jnl
A Comprehensive Framework for Spectrum Sensing in Non-Linear and Generalized Fading Conditions.
IEEE Trans. Veh. Technol.
Paschalis C. Sofotasios, Alireza Bagheri, Theodoros A. Tsiftsis, Steven Freear, Ali Shahzadi, Mikko Valkama
2017 J jnl
Capacity Analysis of Joint Transmission CoMP With Adaptive Modulation.
IEEE Trans. Veh. Technol.
Qimei Cui, Hengguo Song, Hui Wang, Mikko Valkama, Alexis Alfredo Dowhuszko
2017 — conf
Continuous device positioning and synchronization in 5g dense networks with skewed clocks.
SPAWC
Mike Koivisto, Aki Hakkarainen, Mário Costa, Kari Leppänen, Mikko Valkama
2017 B conf
Continuous high-accuracy radio positioning of cars in ultra-dense 5G networks.
IWCMC
Mike Koivisto, Aki Hakkarainen, Mário Costa, Jukka Talvitie, Kari Heiska, Kari Leppänen, Mikko Valkama
2017 — conf
Cost of Increased Bandwidth Efficiency in 5G NR.
VTC Fall
Toni Levanen, Kari Pajukoski, Markku Renfors, Mikko Valkama
2017 — conf
Digital self-interference cancellation in inter-band carrier aggregation transceivers: Algorithm and digital implementation perspectives.
SiPS
Muhammad Zeeshan Waheed, Dani Korpi, Adnan Qamar Kiayani, Lauri Anttila, Mikko Valkama
2017 J jnl
Efficient Fast-Convolution-Based Waveform Processing for 5G Physical Layer.
CoRR
Juha Yli-Kaakinen, Toni Levanen, Sami Valkonen, Kari Pajukoski, Juho Pirskanen, Markku Renfors, Mikko Valkama
2017 J jnl
Efficient Fast-Convolution-Based Waveform Processing for 5G Physical Layer.
IEEE J. Sel. Areas Commun.
Juha Yli-Kaakinen, Toni Levanen, Sami Valkonen, Kari Pajukoski, Juho Pirskanen, Markku Renfors, Mikko Valkama
2017 J jnl
Energy Efficiency Maximization of Full-Duplex Two-Way Relay With Non-Ideal Power Amplifiers and Non-Negligible Circuit Power.
IEEE Trans. Wirel. Commun.
Qimei Cui, Yuhao Zhang, Wei Ni, Mikko Valkama, Riku Jäntti
2017 J jnl
Estimation and Mitigation of Channel Non-Reciprocity in Massive MIMO.
CoRR
Orod Raeesi, Ahmet Hasim Gokceoglu, Mikko Valkama
2017 J jnl
Evolutionary Multiobjective Optimization for Adaptive Dataflow-based Digital Predistortion Architectures.
EAI Endorsed Trans. Cogn. Commun.
Lin Li, Amanullah Ghazi, Jani Boutellier, Lauri Anttila, Mikko Valkama, Shuvra S. Bhattacharyya
2017 J jnl
Feasibility and Fundamental Limits of Energy-Harvesting Based M2M Communications.
Int. J. Wirel. Inf. Networks
Jukka Rinne, Jari Keskinen, Paul R. Berger, Donald Lupo, Mikko Valkama
2017 — conf
Feasibility of self-backhauling in full-duplex radio access systems under QoS constraints.
ICC Workshops
Dani Korpi, Taneli Riihonen, Mikko Valkama
2017 J jnl
Full-Duplex Regenerative Relaying and Energy-Efficiency Optimization Over Generalized Asymmetric Fading Channels.
IEEE Trans. Wirel. Commun.
Paschalis C. Sofotasios, Mulugeta K. Fikadu, Sami Muhaidat, Qimei Cui, George K. Karagiannidis, Mikko Valkama
2017 J jnl
High-Efficiency Device Positioning and Location-Aware Communications in Dense 5G Networks.
IEEE Commun. Mag.
Mike Koivisto, Aki Hakkarainen, Mário Costa, Petteri Kela, Kari Leppänen, Mikko Valkama
2017 J jnl
Inband Full-Duplex Radio Transceivers: A Paradigm Shift in Tactical Communications and Electronic Warfare?
IEEE Commun. Mag.
Taneli Riihonen, Dani Korpi, Olli Rantula, Heikki Rantanen, Tapio Saarelainen, Mikko Valkama
2017 Misc conf
Inband full-duplex radio access system with self-backhauling: transmit power minimization under QOS requirements.
ICASSP
Dani Korpi, Taneli Riihonen, Mikko Valkama
2017 J jnl
Joint Device Positioning and Clock Synchronization in 5G Ultra-Dense Networks.
IEEE Trans. Wirel. Commun.
Mike Koivisto, Mário Costa, Janis Werner, Kari Heiska, Jukka Talvitie, Kari Leppänen, Visa Koivunen, Mikko Valkama
2017 J jnl
Linearity Challenges of LTE-Advanced Mobile Transmitters: Requirements and Potential Solutions.
IEEE Commun. Mag.
Adnan Qamar Kiayani, Vesa Lehtinen, Lauri Anttila, Toni Lahteensuo, Mikko Valkama
2017 — conf
Location-aware 5G communications and Doppler compensation for high-speed train networks.
EuCNC
Toni Levanen, Jukka Talvitie, Risto Wichman, Ville Syrjälä, Markku Renfors, Mikko Valkama
2017 — conf
Modeling and estimation of massive MIMO channel non-reciprocity: Sparsity-aided approach.
EUSIPCO
Orod Raeesi, Ahmet Hasim Gokceoglu, Paschalis C. Sofotasios, Markku Renfors, Mikko Valkama
2017 J jnl
Nonlinear self-interference cancellation in MIMO full-duplex transceivers under crosstalk.
EURASIP J. Wirel. Commun. Netw.
Dani Korpi, Lauri Anttila, Mikko Valkama
2017 — conf
Novel Algorithms for High-Accuracy Joint Position and Orientation Estimation in 5G mmWave Systems.
GLOBECOM Workshops
Jukka Talvitie, Mikko Valkama, Giuseppe Destino, Henk Wymeersch
2017 — conf
On the prospects of full-duplex military radios.
ICMCIS
Taneli Riihonen, Dani Korpi, Olli Rantula, Mikko Valkama
2017 — conf
Optimized fast convolution based filtered-OFDM processing for 5G.
EuCNC
Juha Yli-Kaakinen, Toni Levanen, Markku Renfors, Mikko Valkama
2017 J jnl
Parallel Digital Predistortion Design on Mobile GPU and Embedded Multicore CPU for Mobile Transmitters.
J. Signal Process. Syst.
Kaipeng Li, Amanullah Ghazi, Chance Tarver, Jani Boutellier, Mahmoud Abdelaziz, Lauri Anttila, Markku J. Juntti, Mikko Valkama, Joseph R. Cavallaro
2017 Misc conf
Reduced-complexity digital predistortion for massive MIMO.
ICASSP
Mahmoud Abdelaziz, Lauri Anttila, Mikko Valkama
2017 J jnl
Relay Selection Based Full-Duplex Cooperative Systems Under Adaptive Transmission.
IEEE Wirel. Commun. Lett.
Paschalis C. Sofotasios, Mulugeta K. Fikadu, Sami Muhaidat, Steven Freear, George K. Karagiannidis, Mikko Valkama
2017 J jnl
Sparse Frequency Domain Spectrum Sensing and Sharing Based on Cyclic Prefix Autocorrelation.
IEEE J. Sel. Areas Commun.
Sener Dikmese, Zobia Ilyas, Paschalis C. Sofotasios, Markku Renfors, Mikko Valkama
2017 J jnl
Spatio-Temporal Waveform Design for Multiuser Massive MIMO Downlink With 1-bit Receivers.
IEEE J. Sel. Top. Signal Process.
Ahmet Hasim Gokceoglu, Emil Björnson, Erik G. Larsson, Mikko Valkama
2017 J jnl
The Fisher-Snedecor ℱ Distribution: A Simple and Accurate Composite Fading Model.
IEEE Commun. Lett.
Seong Ki Yoo, Simon L. Cotton, Paschalis C. Sofotasios, Michail Matthaiou, Mikko Valkama, George K. Karagiannidis
2017 J jnl
Uplink resource allocation in multiuser multicarrier cognitive radio networks under power amplifier nonlinearity.
Trans. Emerg. Telecommun. Technol.
Mina Baghani, Abbas Mohammadi, Mahdi Majidi, Mikko Valkama
2017 J jnl
Viability Bounds of M2M Communication Using Energy-Harvesting and Passive Wake-Up Radio.
IEEE Access
Jukka Rinne, Jari Keskinen, Paul R. Berger, Donald Lupo, Mikko Valkama
2017 — conf
Wireless Energy Harvesting and Communications: Limits and Reliability.
WCNC Workshops
Jukka Rinne, Jari Keskinen, Paul R. Berger, Donald Lupo, Mikko Valkama
2016 — conf
Active RF cancellation of nonlinear TX leakage in FDD transceivers.
GlobalSIP
Adnan Qamar Kiayani, Lauri Anttila, Mikko Valkama
2016 Misc conf
Advanced architectures for self-interference cancellation in full-duplex radios: Algorithms and measurements.
ACSSC
Dani Korpi, Mona Aghababaeetafreshi, Mauno Piilila, Lauri Anttila, Mikko Valkama
2016 J jnl
Analysis and Augmented Spatial Processing for Uplink OFDMA MU-MIMO Receiver With Transceiver I/Q Imbalance and External Interference.
IEEE Trans. Wirel. Commun.
Aki Hakkarainen, Janis Werner, Kapil R. Dandekar, Mikko Valkama
2016 J jnl
Analysis and Design Specifications for Full-Duplex Radio Transceivers Under RF Oscillator Phase Noise With Arbitrary Spectral Shape.
IEEE Trans. Veh. Technol.
Ville Syrjälä, Koji Yamamoto, Mikko Valkama
2016 — conf
Asymmetric full-duplex with contiguous downlink carrier aggregation.
SPAWC
Dani Korpi, Lauri Anttila, Mikko Valkama
2016 J jnl
Channel Estimation and Equalization in Multiuser Uplink OFDMA and SC-FDMA Systems Under Transmitter RF Impairments.
IEEE Trans. Veh. Technol.
Adnan Qamar Kiayani, Lauri Anttila, Yaning Zou, Mikko Valkama
2016 C conf
Class D CMOS power amplifier with on/off logic for a multilevel outphasing transmitter.
ISCAS
Mikko Martelius, Kari Stadius, Jerry Lemberg, Tero Nieminen, Enrico Roverato, Marko Kosunen, Jussi Ryynänen, Lauri Anttila, Mikko Valkama
2016 J jnl
Compressive Detection of Random Subspace Signals.
IEEE Trans. Signal Process.
Seyed Alireza Razavi, Mikko Valkama, Danijela Cabric
2016 — conf
Design space exploration and constrained multiobjective optimization for digital predistortion systems.
ASAP
Lin Li, Amanullah Ghazi, Jani Boutellier, Lauri Anttila, Mikko Valkama, Shuvra S. Bhattacharyya
2016 J jnl
Digital Interpolating Phase Modulator for Wideband Outphasing Transmitters.
IEEE Trans. Circuits Syst. I Regul. Pap.
Jerry Lemberg, Marko Kosunen, Enrico Roverato, Mikko Martelius, Kari Stadius, Lauri Anttila, Mikko Valkama, Jussi Ryynänen
2016 J jnl
Digital predistortion for mitigating spurious emissions in spectrally agile radios.
IEEE Commun. Mag.
Mahmoud Abdelaziz, Zhu Fu, Lauri Anttila, Alexander M. Wyglinski, Mikko Valkama
2016 — conf
Digital predistortion for mitigating transmitter-induced receiver desensitization in carrier aggregation FDD transceivers.
GlobalSIP
Mahmoud Abdelaziz, Lauri Anttila, Mikko Valkama
2016 J jnl
Digitally Enhanced Wideband I/Q Downconversion Receiver With 2-Channel Time-Interleaved ADCs.
IEEE Trans. Circuits Syst. II Express Briefs
Simran Singh, Mikko Valkama, Michael Epp, Wolfgang Schlecker
2016 — conf
Digitally-controlled RF self-interference canceller for full-duplex radios.
EUSIPCO
Joose Tamminen, Matias Turunen, Dani Korpi, Timo Huusari, Yang-Seok Choi, Shilpa Talwar, Mikko Valkama
2016 J jnl
Distributed Differential Modulation Over Asymmetric Fading Channels.
IEEE Signal Process. Lett.
Sara Al Maeeni, Paschalis C. Sofotasios, Sami Muhaidat, George K. Karagiannidis, Mikko Valkama
2016 J jnl
Effects of RF Impairments in Communications Over Cascaded Fading Channels.
IEEE Trans. Veh. Technol.
Alexandros-Apostolos A. Boulogeorgos, Paschalis C. Sofotasios, Bassant Selim, Sami Muhaidat, George K. Karagiannidis, Mikko Valkama
2016 — conf
Efficient time-domain phase noise mitigation in cm-wave wireless communications.
GlobalSIP
Ville Syrjälä, Toni Levanen, Mikko Valkama, Eeva Lähetkangas
2016 — conf
Energy consumption and outage performance analysis of Heterogeneous network with varying inter-tier dependence.
WPMC
Wei Zheng, Zhiyan Cui, Qimei Cui, Yi Zhang, Mikko Valkama, Riku Jäntti
2016 B conf
Energy detection based spectrum sensing over enriched multipath fading channels.
WCNC
Alireza Bagheri, Paschalis C. Sofotasios, Theodoros A. Tsiftsis, Khuong Ho-Van, Michael I. Loupis, Steven Freear, Mikko Valkama
2016 J jnl
Error Rate and Power Allocation Analysis of Regenerative Networks Over Generalized Fading Channels.
IEEE Trans. Commun.
Mulugeta K. Fikadu, Paschalis C. Sofotasios, Sami Muhaidat, Qimei Cui, George K. Karagiannidis, Mikko Valkama
2016 — conf
Error analysis of differentially modulated cooperative systems under generalized fading.
ICT
Sara Al Maeeni, Paschalis C. Sofotasios, Sami Muhaidat, Mikko Valkama
2016 — conf
Evolutionary Multiobjective Optimization for Digital Predistortion Architectures.
CrownCom
Lin Li, Amanullah Ghazi, Jani Boutellier, Lauri Anttila, Mikko Valkama, Shuvra S. Bhattacharyya
2016 J jnl
Exact Error Analysis and Energy Efficiency Optimization of Regenerative Relay Systems Under Spatial Correlation.
IEEE Trans. Veh. Technol.
Mulugeta K. Fikadu, Paschalis C. Sofotasios, Qimei Cui, George K. Karagiannidis, Mikko Valkama
2016 — conf
Fast-convolution filtered OFDM waveforms with adjustable CP length.
GlobalSIP
Markku Renfors, Juha Yli-Kaakinen, Toni Levanen, Mikko Valkama
2016 B conf
Feasibility and fundamental limits of energy-harvesting based M2M communications.
PIMRC
Jukka Rinne, Jari Keskinen, Paul R. Berger, Donald Lupo, Mikko Valkama
2016 J jnl
Full-duplex mobile device: pushing the limits.
IEEE Commun. Mag.
Dani Korpi, Joose Tamminen, Matias Turunen, Timo Huusari, Yang-Seok Choi, Lauri Anttila, Shilpa Talwar, Mikko Valkama
2016 J jnl
High-Efficiency Device Positioning and Location-Aware Communications in Dense 5G Networks.
CoRR
Mike Koivisto, Aki Hakkarainen, Mário Costa, Petteri Kela, Kari Leppänen, Mikko Valkama
2016 J jnl
IEEE 802.11ac MIMO Transceiver Baseband Processing on a VLIW Processor.
J. Signal Process. Syst.
Mona Aghababaeetafreshi, Lasse Lehtonen, Toni Levanen, Mikko Valkama, Jarmo Takala
2016 — conf
Joint 3D Positioning and Network Synchronization in 5G Ultra-Dense Networks Using UKF and EKF.
GLOBECOM Workshops
Mike Koivisto, Mário Costa, Aki Hakkarainen, Kari Leppänen, Mikko Valkama
2016 J jnl
Joint 3D Positioning and Network Synchronization in 5G Ultra-Dense Networks Using UKF and EKF.
CoRR
Mike Koivisto, Mário Costa, Aki Hakkarainen, Kari Leppänen, Mikko Valkama
2016 J jnl
Joint Device Positioning and Clock Synchronization in 5G Ultra-Dense Networks.
CoRR
Mike Koivisto, Mário Costa, Janis Werner, Kari Heiska, Jukka Talvitie, Kari Leppänen, Visa Koivunen, Mikko Valkama
2016 — conf
Location Based Beamforming in 5G Ultra-Dense Networks.
VTC Fall
Petteri Kela, Mário Costa, Jussi Turkka, Mike Koivisto, Janis Werner, Aki Hakkarainen, Mikko Valkama, Riku Jäntti, Kari Leppänen
2016 J jnl
Low-Complexity Sub-band Digital Predistortion for Spurious Emission Suppression in Noncontiguous Spectrum Access.
CoRR
Mahmoud Abdelaziz, Lauri Anttila, Chance Tarver, Kaipeng Li, Joseph R. Cavallaro, Mikko Valkama
2016 — conf
Low-Complexity, Sub-Band DPD with Sequential Learning: Novel Algorithms and WARPLab Implementation.
SiPS
Chance Tarver, Mahmoud Abdelaziz, Lauri Anttila, Mikko Valkama, Joseph R. Cavallaro
2016 — conf
Methods for phase noise mitigation for DFT-S-OFDM waveforms.
GlobalSIP
Ville Syrjälä, Toni Levanen, Mikko Valkama
2016 — conf
Novel Frequency Domain Cyclic Prefix Autocorrelation Based Compressive Spectrum Sensing for Cognitive Radio.
VTC Spring
Sener Dikmese, Zobia Ilyas, Paschalis C. Sofotasios, Markku Renfors, Mikko Valkama
2016 — conf
On the performance of time constrained OQAM-OFDM waveforms with preamble based channel estimation.
WCNC Workshops
Toni Levanen, Markku Renfors, Tero Ihalainen, Eeva Lähetkangas, Ville Syrjälä, Mikko Valkama
2016 B conf
On the performance of time constrained OQAM-OFDM waveforms with preamble based channel estimation.
WCNC
Toni Levanen, Markku Renfors, Tero Ihalainen, Eeva Lähetkangas, Ville Syrjälä, Mikko Valkama
2016 — conf
Optimization of parallel processing intensive digital front-end for IEEE 802.11ac receiver.
EUSIPCO
Juha Yli-Kaakinen, Toni Levanen, Mona Aghababaeetafreshi, Markku Renfors, Mikko Valkama
2016 — conf
Outage probability under I/Q imbalance and cascaded fading effects.
ICT
Alexandros-Apostolos A. Boulogeorgos, Paschalis C. Sofotasios, Bassant Selim, Sami Muhaidat, George K. Karagiannidis, Mikko Valkama
2016 — conf
PAPR reduction and digital predistortion for non-contiguous waveforms with well-localized spectrum.
ISWCS
Mahmoud Abdelaziz, Lauri Anttila, Markku Renfors, Mikko Valkama
2016 J jnl
Parallel Digital Predistortion Design on Mobile GPU and Embedded Multicore CPU for Mobile Transmitters.
CoRR
Kaipeng Li, Amanullah Ghazi, Chance Tarver, Jani Boutellier, Mahmoud Abdelaziz, Lauri Anttila, Markku J. Juntti, Mikko Valkama, Joseph R. Cavallaro
2016 J jnl
Performance Analysis of Multi-User Massive MIMO Downlink under Channel Non-Reciprocity and Imperfect CSI.
CoRR
Orod Raeesi, Ahmet Hasim Gokceoglu, Yaning Zou, Mikko Valkama
2016 J jnl
Performance Evaluation of Cyclostationary-Based Cooperative Sensing Using Field Measurements.
IEEE Trans. Veh. Technol.
Sachin Chaudhari, Marko Kosunen, Semu Makinen, Jan Oksanen, Markus Laatta, Jaakko Ojaniemi, Visa Koivunen, Jussi Ryynänen, Mikko Valkama
2016 J jnl
Performance and Cramer-Rao Bounds for DoA/RSS Estimation and Transmitter Localization Using Sectorized Antennas.
IEEE Trans. Veh. Technol.
Janis Werner, Jun Wang, Aki Hakkarainen, Danijela Cabric, Mikko Valkama
2016 — conf
Reference receiver enabled digital cancellation of nonlinear out-of-band blocker distortion in wideband receivers.
GlobalSIP
Jaakko Marttila, Markus Allén, Marko Kosunen, Kari Stadius, Jussi Ryynänen, Mikko Valkama
2016 J jnl
Robust Statistical Approaches for RSS-Based Floor Detection in Indoor Localization.
Sensors
Seyed Alireza Razavi, Mikko Valkama, Elena Simona Lohan
2016 — conf
SER of M-QAM decode-and-forward multi-relay systems under generalized fading conditions.
ICT
Mulugeta K. Fikadu, Paschalis C. Sofotasios, Sami Muhaidat, Qimei Cui, Mikko Valkama
2016 — conf
Self-backhauling full-duplex access node with massive antenna arrays: Power allocation and achievable sum-rate.
EUSIPCO
Dani Korpi, Taneli Riihonen, Mikko Valkama
2016 — conf
Software defined radio implementation of adaptive nonlinear digital self-interference cancellation for mobile inband full-duplex radio.
GlobalSIP
Mona Aghababaeetafreshi, Matias Koskela, Dani Korpi, Pekka Jääskeläinen, Mikko Valkama, Jarmo Takala
2016 J jnl
Spatio-Temporal Waveform Design for Multi-user Massive MIMO Downlink with 1-bit Receivers.
CoRR
Ahmet Hasim Gokceoglu, Emil Björnson, Erik G. Larsson, Mikko Valkama
2016 J jnl
Subband Energy Based Reduced Complexity Spectrum Sensing Under Noise Uncertainty and Frequency-Selective Spectral Characteristics.
IEEE Trans. Signal Process.
Sener Dikmese, Paschalis C. Sofotasios, Markku Renfors, Mikko Valkama
2016 J jnl
Sum-Rate Analysis and Optimization of Self-Backhauling Based Full-Duplex Radio Access System.
CoRR
Dani Korpi, Taneli Riihonen, Ashutosh Sabharwal, Mikko Valkama
2016 J jnl
Technoeconomical Analysis of Macrocell and Femtocell Based HetNet under Different Deployment Constraints.
Mob. Inf. Syst.
Syed Fahad Yunas, Waqas H. Ansari, Mikko Valkama
2016 — conf
Waveform design for massive MISO downlink with energy-efficient receivers adopting 1-bit ADCs.
ICC
Ahmet Hasim Gokceoglu, Emil Björnson, Erik G. Larsson, Mikko Valkama
2015 — conf
A Novel Transform for Secret Key Generation in Time-Varying TDD Channel under Hardware Fingerprint Deviation.
VTC Fall
Guyue Li, Aiqun Hu, Yaning Zou, Linning Peng, Mikko Valkama
2015 — conf
AUC study of energy detection based spectrum sensing over η-μ and α-μ fading channels.
ICC
Alireza Bagheri, Paschalis C. Sofotasios, Theodoros A. Tsiftsis, Ali Shahzadi, Mikko Valkama
2015 — conf
Achievable Transmission Rates and Self-Interference Channel Estimation in Hybrid Full-Duplex/Half-Duplex MIMO Relaying.
VTC Fall
Dani Korpi, Taneli Riihonen, Katsuyuki Haneda, Koji Yamamoto, Mikko Valkama
2015 Misc conf
Achievable rate regions and self-interference channel estimation in hybrid full-duplex/half-duplex radio links.
CISS
Dani Korpi, Taneli Riihonen, Mikko Valkama
2015 B conf
Adaptive Nonlinear Digital Self-Interference Cancellation for Mobile Inband Full-Duplex Radio: Algorithms and RF Measurements.
GLOBECOM
Dani Korpi, Yang-Seok Choi, Timo Huusari, Lauri Anttila, Shilpa Talwar, Mikko Valkama
2015 B conf
Analysis of Noise Uncertainty and Frequency Selectivity Effects in Wideband Multimode Spectrum Sensing.
GLOBECOM
Sener Dikmese, Paschalis C. Sofotasios, Markku Renfors, Mikko Valkama, Mounir Ghogho
2015 J jnl
Analytic Performance Evaluation of M${-}$QAM Based Decode-and-Forward Relay Networks Over Nakagami-q (Hoyt) Fading Channels.
CoRR
Mulugeta K. Fikadu, Paschalis C. Sofotasios, Qimei Cui, Mikko Valkama
2015 J jnl
Analytic Solutions to a Useful Marcum $Q{-}$Function Based Integral.
CoRR
Paschalis C. Sofotasios, Mikko Valkama, Theodoros A. Tsiftsis, Yury A. Brychkov, Steven Freear, George K. Karagiannidis
2015 B conf
Analytic symbol error rate evaluation of M-PSK based regenerative cooperative networks over generalized fading channels.
WiMob
Mulugeta K. Fikadu, Paschalis C. Sofotasios, Mikko Valkama, Qimei Cui, Sami Muhaidat, George K. Karagiannidis
2015 B conf
Area under ROC curve of energy detection over generalized fading channels.
PIMRC
Alireza Bagheri, Paschalis C. Sofotasios, Theodoros A. Tsiftsis, Ali Shahzadi, Steven Freear, Mikko Valkama
2015 — conf
Coexistence of LTE and WLAN in Unlicensed Bands: Full-Duplex Spectrum Sensing.
CrownCom
Ville Syrjälä, Mikko Valkama
2015 J jnl
Compressive Detection of Random Subspace Signals.
CoRR
Seyed Alireza Razavi, Mikko Valkama, Danijela Cabric
2015 B conf
Compressive Identification of Active OFDM Subcarriers in Presence of Timing Offset.
GLOBECOM
Seyed Alireza Razavi, Mikko Valkama, Danijela Cabric
2015 J jnl
Compressive Identification of Active OFDM Subcarriers in Presence of Timing Offset.
CoRR
Seyed Alireza Razavi, Mikko Valkama, Danijela Cabric
2015 J jnl
Covariance-Based OFDM Spectrum Sensing with Sub-Nyquist Samples.
CoRR
Seyed Alireza Razavi, Mikko Valkama, Danijela Cabric
2015 J jnl
Covariance-based OFDM spectrum sensing with sub-Nyquist samples.
Signal Process.
Seyed Alireza Razavi, Mikko Valkama, Danijela Cabric
2015 Misc conf
Data-parallel implementation of reconfigurable digital predistortion on a mobile GPU.
ACSSC
Amanullah Ghazi, Jani Boutellier, Lauri Anttila, Markku J. Juntti, Mikko Valkama
2015 Misc conf
Digital full-band linearization of wideband direct-conversion receiver for radar and communications applications.
ACSSC
Markus Allén, Jaakko Marttila, Mikko Valkama, Simran Singh, Michael Epp, Wolfgang Schlecker
2015 — conf
Digital self-interference cancellation under nonideal RF components: Advanced algorithms and measured performance.
SPAWC
Dani Korpi, Timo Huusari, Yang-Seok Choi, Lauri Anttila, Shilpa Talwar, Mikko Valkama
2015 — conf
Dynamic and Flexible Spectrum Use with Frequency Localized Waveforms under Transmitter Nonidealities.
VTC Fall
Sener Dikmese, Mahmoud Abdelaziz, Lauri Anttila, Markku Renfors, Mikko Valkama
2015 J jnl
Efficient Energy Detection Methods for Spectrum Sensing Under Non-Flat Spectral Characteristics.
IEEE J. Sel. Areas Commun.
Sener Dikmese, Paschalis C. Sofotasios, Tero Ihalainen, Markku Renfors, Mikko Valkama
2015 — conf
Efficient Fast-Convolution Implementation of Filtered CP-OFDM Waveform Processing for 5G.
GLOBECOM Workshops
Markku Renfors, Juha Yli-Kaakinen, Toni Levanen, Mikko Valkama, Tero Ihalainen, Jaakko Vihriälä
2015 — conf
Efficient Wireless Microphone sensing: Subband energy detector principle and measured performance.
ICC
Sener Dikmese, Zhenyu Zheng, Paschalis C. Sofotasios, Markku Renfors, Mikko Valkama
2015 B conf
Energy-efficiency analysis of regenerative cooperative systems under spatial correlation.
PIMRC
Mulugeta K. Fikadu, Paschalis C. Sofotasios, Mikko Valkama, Qimei Cui, George K. Karagiannidis
2015 J jnl
Entropy and Channel Capacity under Optimum Power and Rate Adaptation in Generalized Fading Conditions.
CoRR
Paschalis C. Sofotasios, Sami Muhaidat, Mikko Valkama, Mounir Ghogho, George K. Karagiannidis
2015 J jnl
Entropy and Channel Capacity under Optimum Power and Rate Adaptation over Generalized Fading Conditions.
IEEE Signal Process. Lett.
Paschalis C. Sofotasios, Sami Muhaidat, Mikko Valkama, Mounir Ghogho, George K. Karagiannidis
2015 J jnl
Error Rate and Power Allocation Analysis of Regenerative Networks under Generalized Fading Conditions.
CoRR
Mulugeta K. Fikadu, Paschalis C. Sofotasios, Mikko Valkama, Qimei Cui, Sami Muhaidat, George K. Karagiannidis
2015 J jnl
Exact Error Analysis and Energy-Efficiency Optimization of Regenerative Relay Systems with Spatial Correlation.
CoRR
Mulugeta K. Fikadu, Paschalis C. Sofotasios, Qimei Cui, Mikko Valkama, George K. Karagiannidis
2015 — conf
Flexible Digital Predistortion for Future Spectrally-Agile Waveforms and 5G Radio Systems.
VTC Fall
Mahmoud Abdelaziz, Lauri Anttila, Sener Dikmese, Markku Renfors, Alexander M. Wyglinski, Mikko Valkama
2015 J jnl
Frequency Response Mismatch Analysis in Time-Interleaved Analog I/Q Processing and ADCs.
IEEE Trans. Circuits Syst. II Express Briefs
Simran Singh, Mikko Valkama, Michael Epp, Wolfgang Schlecker
2015 J jnl
Frequency Response Mismatches in 4-channel Time-Interleaved ADCs: Analysis, Blind Identification, and Correction.
IEEE Trans. Circuits Syst. I Regul. Pap.
Simran Singh, Lauri Anttila, Michael Epp, Wolfgang Schlecker, Mikko Valkama
2015 J jnl
Frequency-Selective Digital Predistortion for Unwanted Emission Reduction.
IEEE Trans. Commun.
Zhu Fu, Lauri Anttila, Mahmoud Abdelaziz, Mikko Valkama, Alexander M. Wyglinski
2015 — conf
High-Efficiency Device Localization in 5G Ultra-Dense Networks: Prospects and Enabling Technologies.
VTC Fall
Aki Hakkarainen, Janis Werner, Mário Costa, Kari Leppänen, Mikko Valkama
2015 — conf
Impact of Power Amplifier Nonlinearities in Multi-User Massive MIMO Downlink.
GLOBECOM Workshops
Yaning Zou, Orod Raeesi, Lauri Anttila, Aki Hakkarainen, Joao Vieira, Fredrik Tufvesson, Qimei Cui, Mikko Valkama
2015 — conf
Interference Analysis and Performance Evaluation of 5G Flexible-TDD Based Dense Small-Cell System.
VTC Fall
Toni Levanen, Juha Venäläinen, Mikko Valkama
2015 B conf
Joint User Node Positioning and Clock Offset Estimation in 5G Ultra-Dense Networks.
GLOBECOM
Janis Werner, Mário Costa, Aki Hakkarainen, Kari Leppänen, Mikko Valkama
2015 — conf
K-Means Fingerprint Clustering for Low-Complexity Floor Estimation in Indoor Mobile Localization.
GLOBECOM Workshops
Seyed Alireza Razavi, Mikko Valkama, Elena Simona Lohan
2015 J jnl
K-Means Fingerprint Clustering for Low-Complexity Floor Estimation in Indoor Mobile Localization.
CoRR
Seyed Alireza Razavi, Mikko Valkama, Elena Simona Lohan
2015 — conf
Low-complexity digital correction of 4-channel time-interleaved ADC frequency response mismatch using adaptive I/Q signal processing.
GlobalSIP
Simran Singh, Michael Epp, Wolfgang Schlecker, Mikko Valkama
2015 — conf
Mobile GPU accelerated digital predistortion on a software-defined mobile transmitter.
GlobalSIP
Kaipeng Li, Amanullah Ghazi, Jani Boutellier, Mahmoud Abdelaziz, Lauri Anttila, Markku J. Juntti, Mikko Valkama, Joseph R. Cavallaro
2015 B conf
On the Effects of UE Transceiver Non-Reciprocity in Coordinated TDD Multi-Cell MIMO Network.
GLOBECOM
Orod Raeesi, Yaning Zou, Antti Tölli, Mikko Valkama
2015 B conf
Outage Probability Analysis of Full-Duplex Regenerative Relaying over Generalized Asymmetric Fading Channels.
GLOBECOM
Mulugeta K. Fikadu, Paschalis C. Sofotasios, Mikko Valkama, Qimei Cui, Sami Muhaidat, George K. Karagiannidis
2015 B conf
Outage probability analysis of dual-hop full-duplex decode-and-forward relaying over generalized multipath fading conditions.
WiMob
Mulugeta K. Fikadu, Paschalis C. Sofotasios, Mikko Valkama, Sami Muhaidat, Qimei Cui, George K. Karagiannidis
2015 Misc conf
Parallel processing intensive digital front-end for IEEE 802.11ac receiver.
ACSSC
Mona Aghababaee Tafreshi, Juha Yli-Kaakinen, Toni Levanen, Ville Korhonen, Pekka Jääskeläinen, Markku Renfors, Mikko Valkama, Jarmo Takala
2015 J jnl
Parameterized Sets of Dataflow Modes And Their Application to Implementation of Cognitive Radio Systems.
J. Signal Process. Syst.
Shuoxin Lin, Lai-Huei Wang, Aida Vosoughi, Joseph R. Cavallaro, Markku J. Juntti, Jani Boutellier, Olli Silvén, Mikko Valkama, Shuvra S. Bhattacharyya
2015 C conf
Performance analysis of IoT-enabling IEEE 802.11ah technology and its RAW mechanism with non-cross slot boundary holding schemes.
WOWMOM
Muhammad Qutab-ud-din, Ali Hazmi, Behnam Badihi Olyaei, Anna Larmo, Johan Torsner, Mikko Valkama
2015 J jnl
Recent advances in antenna design and interference cancellation algorithms for in-band full duplex relays.
IEEE Commun. Mag.
Mikko Heino, Dani Korpi, Timo Huusari, Emilio Antonio-Rodriguez, Sathya Venkatasubramanian, Taneli Riihonen, Lauri Anttila, Clemens Icheln, Katsuyuki Haneda, Risto Wichman, Mikko Valkama
2015 J jnl
Sectorized Antenna-based DoA Estimation and Localization: Advanced Algorithms and Measurements.
IEEE J. Sel. Areas Commun.
Janis Werner, Jun Wang, Aki Hakkarainen, Nikhil Gulati, Damiano Patron, Doug Pfeil, Kapil R. Dandekar, Danijela Cabric, Mikko Valkama
2015 J jnl
Sensing of Unknown Signals over Weibull Fading Conditions.
CoRR
Paschalis C. Sofotasios, Mulugeta K. Fikadu, Khuong Ho-Van, Mikko Valkama
2015 — conf
Simultaneous Transmission and Spectrum Sensing in OFDM Systems Using Full-Duplex Radios.
VTC Fall
Ville Syrjälä, Mikko Valkama, Markus Allén, Koji Yamamoto
2015 J jnl
Spectral and energy efficiency of ultra-dense networks under different deployment strategies.
IEEE Commun. Mag.
Syed Fahad Yunas, Mikko Valkama, Jarno Niemelä
2015 J jnl
Spectrum Sensing Under RF Non-Linearities: Performance Analysis and DSP-Enhanced Receivers.
IEEE Trans. Signal Process.
Eric Rebeiz, Ali Shahed hagh ghadam, Mikko Valkama, Danijela Cabric
2015 — conf
Spectrum sensing in generalized multipath fading conditions using square-law combining.
ICC
Alireza Bagheri, Paschalis C. Sofotasios, Theodoros A. Tsiftsis, Ali Shahzadi, Mikko Valkama
2015 Misc conf
Sub-band digital predistortion for noncontiguous transmissions: Algorithm development and real-time prototype implementation.
ACSSC
Mahmoud Abdelaziz, Chance Tarver, Kaipeng Li, Lauri Anttila, Raul Martinez, Mikko Valkama, Joseph R. Cavallaro
2015 J jnl
Techno-Economical Comparison of Dynamic DAS and Legacy Macrocellular Densification - Capacity and Cost-Efficiency Analysis of Alternative Deployment Solutions for Outdoor Service Provisioning.
Int. J. Wirel. Inf. Networks
Syed Fahad Yunas, Mikko Valkama, Jarno Niemelä
2015 J jnl
The Area Under a Receiver Operating Characteristic Curve Over Nakagami$-q$ Fading Channels.
CoRR
Paschalis C. Sofotasios, Mulugeta K. Fikadu, Khuong Ho-Van, Mikko Valkama, George K. Karagiannidis
2015 B conf
The K - μ / inverse gamma fading model.
PIMRC
Seong Ki Yoo, Simon L. Cotton, Paschalis C. Sofotasios, Michail Matthaiou, Mikko Valkama, George K. Karagiannidis
2015 B conf
The effects of RF impairments in vehicle-to-vehicle communications.
PIMRC
Alexandros-Apostolos A. Boulogeorgos, Paschalis C. Sofotasios, Sami Muhaidat, Mikko Valkama, George K. Karagiannidis
2015 B conf
The η - μ / inverse gamma composite fading model.
PIMRC
Seong Ki Yoo, Paschalis C. Sofotasios, Simon L. Cotton, Michail Matthaiou, Mikko Valkama, George K. Karagiannidis
2015 — conf
Transceiver I/Q imbalance and widely-linear spatial processing in large antenna systems.
ISWCS
Aki Hakkarainen, Janis Werner, Markku Renfors, Kapil R. Dandekar, Mikko Valkama
2015 B conf
Unified analysis of cooperative spectrum sensing over generalized multipath fading channels.
PIMRC
Lina S. Mohjazi, Diana Dawoud, Paschalis C. Sofotasios, Sami Muhaidat, Mehrdad Dianati, Mikko Valkama, George K. Karagiannidis
2015 — conf
Wideband Self-Adaptive RF Cancellation Circuit for Full-Duplex Radio: Operating Principle and Measurements.
VTC Spring
Timo Huusari, Yang-Seok Choi, Petteri Liikkanen, Dani Korpi, Shilpa Talwar, Mikko Valkama
2015 J jnl
Wideband Self-Adaptive RF Cancellation Circuit for Full-Duplex Radio: Operating Principle and Measurements.
CoRR
Timo Huusari, Yang-Seok Choi, Petteri Liikkanen, Dani Korpi, Shilpa Talwar, Mikko Valkama
2014 C conf
A blind frequency response mismatch correction algorithm for 4-channel Time-Interleaved ADC.
ISCAS
Simran Singh, Michael Epp, Georg Vallant, Mikko Valkama, Lauri Anttila
2014 J jnl
Advanced Self-interference Cancellation and Multiantenna Techniques for Full-Duplex Radios.
CoRR
Dani Korpi, Sathya Venkatasubramanian, Taneli Riihonen, Lauri Anttila, Strasdosky Otewa, Clemens Icheln, Katsuyuki Haneda, Sergei A. Tretyakov, Mikko Valkama, Risto Wichman
2014 J jnl
Analysis and Augmented Spatial Processing for Uplink OFDMA MU-MIMO Receiver under Transceiver I/Q Imbalance and External Interference.
CoRR
Aki Hakkarainen, Janis Werner, Kapil R. Dandekar, Mikko Valkama
2014 J jnl
Analysis and Design Specifications for Full-Duplex Radio Transceivers under RF Oscillator Phase-Noise with Arbitrary Spectral Shape.
CoRR
Ville Syrjälä, Koji Yamamoto, Mikko Valkama
2014 J jnl
Analysis and Rate Optimization of OFDM-Based Cognitive Radio Networks Under Power Amplifier Nonlinearity.
IEEE Trans. Commun.
Mina Baghani, Abbas Mohammadi, Mahdi Majidi, Mikko Valkama
2014 — conf
Analysis of Channel Non-Reciprocity Due to Transceiver and Antenna Coupling Mismatches in TDD Precoded Multi-User MIMO-OFDM Downlink.
VTC Fall
Yaning Zou, Orod Raeesi, Risto Wichman, Antti Tölli, Mikko Valkama
2014 J jnl
Analysis of Oscillator Phase-Noise Effects on Self-Interference Cancellation in Full-Duplex OFDM Radio Transceivers.
CoRR
Ville Syrjälä, Mikko Valkama, Lauri Anttila, Taneli Riihonen, Dani Korpi
2014 J jnl
Analysis of Oscillator Phase-Noise Effects on Self-Interference Cancellation in Full-Duplex OFDM Radio Transceivers.
IEEE Trans. Wirel. Commun.
Ville Syrjälä, Mikko Valkama, Lauri Anttila, Taneli Riihonen, Dani Korpi
2014 J jnl
Analytic Expressions and Bounds for Special Functions and Applications in Communication Theory.
CoRR
Paschalis C. Sofotasios, Theodoros A. Tsiftsis, Yury A. Brychkov, Steven Freear, Mikko Valkama, George K. Karagiannidis
2014 J jnl
Analytic Expressions and Bounds for Special Functions and Applications in Communication Theory.
IEEE Trans. Inf. Theory
Paschalis C. Sofotasios, Theodoros A. Tsiftsis, Yury A. Brychkov, Steven Freear, Mikko Valkama, George K. Karagiannidis
2014 B conf
Analytic performance evaluation of M-QAM based decode-and-forward relay networks over enriched multipath fading channels.
WiMob
Mulugeta K. Fikadu, Paschalis C. Sofotasios, Mikko Valkama, Qimei Cui
2014 — conf
Analytic solutions to a Marcum Q-function-based integral and application in energy detection of unknown signals over multipath fading channels.
CrownCom
Paschalis C. Sofotasios, Mikko Valkama, Theodoros A. Tsiftsis, Yury A. Brychkov, Steven Freear, George K. Karagiannidis
2014 J jnl
Cancellation of Power Amplifier Induced Nonlinear Self-Interference in Full-Duplex Transceivers.
CoRR
Lauri Anttila, Dani Korpi, Ville Syrjälä, Mikko Valkama
2014 — conf
Closed-form analysis of channel non-reciprocity due to transceiver and antenna coupling mismatches in multi-user massive MIMO network.
GLOBECOM Workshops
Orod Raeesi, Yaning Zou, Antti Tölli, Mikko Valkama
2014 — conf
DSP-based suppression of spurious emissions at RX band in carrier aggregation FDD transceivers.
EUSIPCO
Adnan Qamar Kiayani, Mahmoud Abdelaziz, Lauri Anttila, Vesa K. Lehtinen, Mikko Valkama
2014 — conf
Dense Small-Cell Networks: Rethinking the Radio Interface Beyond LTE-Advanced.
5GU
Toni Levanen, Juho Pirskanen, Mikko Valkama
2014 — conf
Deployment strategies and performance analysis of Macrocell and Femtocell networks in suburban environment with modern buildings.
LCN Workshops
Syed Fahad Yunas, Ari Asp, Jarno Niemelä, Mikko Valkama
2014 J jnl
Digital Suppression of Power Amplifier Spurious Emissions at Receiver Band in FDD Transceivers.
IEEE Signal Process. Lett.
Adnan Qamar Kiayani, Lauri Anttila, Mikko Valkama
2014 — conf
Digital post-processing based wideband receiver linearization for enhanced spectrum sensing and access.
CrownCom
Markus Allén, Jaakko Marttila, Mikko Valkama, Michael Grimm, Reiner S. Thomä
2014 — conf
Efficient Estimation and Compensation of Transceiver Non-Reciprocity in Precoded TDD Multi-User MIMO-OFDM Systems.
VTC Fall
Yaning Zou, Orod Raeesi, Mikko Valkama
2014 J jnl
Efficient Estimation and Pilot-Free Online Re-Calibration of $I/Q$ Imbalance in Broadband Direct-Conversion Transmitters.
IEEE Trans. Veh. Technol.
Jian Luo, Andreas Kortke, Wilhelm Keusgen, Mikko Valkama
2014 J jnl
Energy Detection under IQ Imbalance with Single- and Multi-Channel Direct-Conversion Receiver: Analysis and Mitigation.
IEEE J. Sel. Areas Commun.
Ahmet Hasim Gokceoglu, Sener Dikmese, Mikko Valkama, Markku Renfors
2014 J jnl
Erratum to "Performance Analysis of Primary User RSS/DoA Estimation and Localization in Cognitive Radio Networks Using Sectorized Antennas".
IEEE Wirel. Commun. Lett.
Jun Wang, Janis Werner, Mikko Valkama, Danijela Cabric
2014 J jnl
Error-Rate Analysis of OFDM Radio Link Over Mobile Rayleigh Channel Under Multiple RF Impairments.
IEEE Trans. Veh. Technol.
Natalia Y. Ermolova, Yaning Zou, Mikko Valkama, Olav Tirkkonen
2014 J jnl
Feasibility of In-band Full-Duplex Radio Transceivers with Imperfect RF Components: Analysis and Enhanced Cancellation Algorithms.
CoRR
Dani Korpi, Lauri Anttila, Mikko Valkama
2014 — conf
Feasibility of in-band full-duplex radio transceivers with imperfect RF components: Analysis and enhanced cancellation algorithms.
CrownCom
Dani Korpi, Lauri Anttila, Mikko Valkama
2014 J jnl
Full-Duplex Mobile Device - Pushing The Limits.
CoRR
Dani Korpi, Timo Huusari, Yang-Seok Choi, Lauri Anttila, Shilpa Talwar, Mikko Valkama
2014 J jnl
Full-Duplex Transceiver System Calculations: Analysis of ADC and Linearity Challenges.
CoRR
Dani Korpi, Taneli Riihonen, Ville Syrjälä, Lauri Anttila, Mikko Valkama, Risto Wichman
2014 J jnl
Full-Duplex Transceiver System Calculations: Analysis of ADC and Linearity Challenges.
IEEE Trans. Wirel. Commun.
Dani Korpi, Taneli Riihonen, Ville Syrjälä, Lauri Anttila, Mikko Valkama, Risto Wichman
2014 Misc conf
IEEE 802.11AC MIMO transmitter baseband processing on customized VLIW processor.
ICASSP
Mona Aghababaeetafreshi, Lasse Lehtonen, Maliheh Soleimani, Mikko Valkama, Jarmo Takala
2014 — conf
IEEE 802.11ac MIMO receiver baseband processing on customized VLIW processor.
SiPS
Mona Aghababaeetafreshi, Lasse Lehtonen, Toni Levanen, Mikko Valkama, Jarmo Takala
2014 — conf
Impact of Modern Construction Materials on Radio Signal Propagation: Practical Measurements and Network Planning Aspects.
VTC Spring
Ari Asp, Yaroslav Sydorov, Mikko Keskikastari, Mikko Valkama, Jarno Niemelä
2014 J jnl
Impact of Received Signal on Self-interference Channel Estimation and Achievable Rates in In-band Full-duplex Transceivers.
CoRR
Dani Korpi, Lauri Anttila, Mikko Valkama
2014 Misc conf
Impact of received signal on self-interference channel estimation and achievable rates in in-band full-duplex transceivers.
ACSSC
Dani Korpi, Lauri Anttila, Mikko Valkama
2014 — conf
Interference suppression with antenna arrays in OFDM systems under transceiver I/Q imbalance.
CrownCom
Aki Hakkarainen, Janis Werner, Kapil R. Dandekar, Mikko Valkama
2014 — conf
Low latency radio interface for 5G flexible TDD local area communications.
ICC Workshops
Toni Levanen, Juho Pirskanen, Timo Koskela, Jukka Talvitie, Mikko Valkama
2014 Misc conf
Low power implementation of digital predistortion filter on a heterogeneous application specific multiprocessor.
ICASSP
Amanullah Ghazi, Jani Boutellier, Mahmoud Abdelaziz, Xiaojia Lu, Lauri Anttila, Joseph R. Cavallaro, Shuvra S. Bhattacharyya, Mikko Valkama, Markku J. Juntti
2014 — conf
Low-complexity digital predistortion for reducing power amplifier spurious emissions in spectrally-agile flexible radio.
CrownCom
Mahmoud Abdelaziz, Lauri Anttila, Joseph R. Cavallaro, Shuvra S. Bhattacharyya, Abbas Mohammadi, Fadhel M. Ghannouchi, Markku J. Juntti, Mikko Valkama
2014 — conf
Maximum-minimum energy based spectrum sensing under frequency selectivity for Cognitive Radios.
CrownCom
Sener Dikmese, Paschalis C. Sofotasios, Markku Renfors, Mikko Valkama
2014 — conf
Measurement campaign for collaborative sensing using cyclostationary based mobile sensors.
DySPAN
Sachin Chaudhari, Marko Kosunen, Semu Makinen, Ana Cardenas-Gonzales, Visa Koivunen, Jussi Ryynänen, Markus Laatta, Mikko Valkama
2014 J jnl
Modeling and Efficient Cancellation of Nonlinear Self-Interference in MIMO Full-Duplex Transceivers.
CoRR
Lauri Anttila, Dani Korpi, Emilio Antonio-Rodriguez, Risto Wichman, Mikko Valkama
2014 — conf
Modeling and efficient cancellation of nonlinear self-interference in MIMO full-duplex transceivers.
GLOBECOM Workshops
Lauri Anttila, Dani Korpi, Emilio Antonio-Rodriguez, Risto Wichman, Mikko Valkama
2014 J jnl
Multi-channel energy detection under phase noise: analysis and mitigation.
Mob. Networks Appl.
Ahmet Hasim Gokceoglu, Yaning Zou, Mikko Valkama, Paschalis C. Sofotasios
2014 Misc conf
Multiuser frequency allocation with wideband power amplifier models.
ICASSP
Xiaojia Lu, Antti Tölli, Lauri Anttila, Markku J. Juntti, Mikko Valkama
2014 — conf
New Spectrally and Energy Efficient Flexible TDD Based Air Interface for 5G Small Cells.
VTC Spring
Toni Levanen, Jukka Talvitie, Juho Pirskanen, Mikko Valkama
2014 B conf
Optimized power allocation and spectrum sharing in device to device underlaying cellular systems.
WCNC
Jiang Han, Qimei Cui, Chengcheng Yang, Mikko Valkama, Xiaofeng Tao
2014 J jnl
Performance Analysis of Primary User RSS/DoA Estimation and Localization in Cognitive Radio Networks Using Sectorized Antennas.
IEEE Wirel. Commun. Lett.
Jun Wang, Janis Werner, Mikko Valkama, Danijela Cabric
2014 B conf
Performance Enhancement and Evaluation of IEEE 802.11ah Multi-Access Point Network Using Restricted Access Window Mechanism.
DCOSS
Orod Raeesi, Juho Pirskanen, Ali Hazmi, Jukka Talvitie, Mikko Valkama
2014 — conf
Performance evaluation of IEEE 802.11ah and its restricted access window mechanism.
ICC Workshops
Orod Raeesi, Juho Pirskanen, Ali Hazmi, Toni Levanen, Mikko Valkama
2014 — conf
Phase noise mitigation in OFDMA uplink.
ISCCSP
Lutfi Samara, Ville Syrjälä, Ridha Hamila, Mikko Valkama
2014 — conf
Precoded massive MU-MIMO uplink transmission under transceiver I/Q imbalance.
GLOBECOM Workshops
Aki Hakkarainen, Janis Werner, Kapil R. Dandekar, Mikko Valkama
2014 — conf
Radio interface design for ultra-low latency millimeter-wave communications in 5G Era.
GLOBECOM Workshops
Toni Levanen, Juho Pirskanen, Mikko Valkama
2014 J jnl
Radio interface evolution towards 5G and enhanced local area communications.
IEEE Access
Toni Levanen, Juho Pirskanen, Timo Koskela, Jukka Talvitie, Mikko Valkama
2014 — conf
Reconfigurable antenna based doa estimation and localization in cognitive radios: Low complexity algorithms and practical measurements.
CrownCom
Aki Hakkarainen, Janis Werner, Nikhil Gulati, Damiano Patron, Doug Pfeil, Henna Paaso, Aarne Mämmelä, Kapil R. Dandekar, Mikko Valkama
2014 Misc conf
Reduced-complexity power amplifier linearization for carrier aggregation mobile transceivers.
ICASSP
Mahmoud Abdelaziz, Lauri Anttila, Abbas Mohammadi, Fadhel M. Ghannouchi, Mikko Valkama
2014 J jnl
Reference Receiver Aided Digital Self-Interference Cancellation in MIMO Full-Duplex Transceivers.
CoRR
Dani Korpi, Lauri Anttila, Mikko Valkama
2014 — conf
Reference receiver based digital self-interference cancellation in MIMO full-duplex transceivers.
GLOBECOM Workshops
Dani Korpi, Lauri Anttila, Mikko Valkama
2014 — conf
Signature-assisted rendezvous in OFDM-based cognitive networks using sub-Nyquist samples.
SAM
Seyed Alireza Razavi, Mikko Valkama, Danijela Cabric
2014 B conf
Spectral efficiency of dynamic DAS with extreme down-tilt antenna configuration.
PIMRC
Syed Fahad Yunas, Mikko Valkama, Jarno Niemelä
2014 — conf
Techno-economical analysis and comparison of legacy and ultra-dense small cell networks.
LCN Workshops
Syed Fahad Yunas, Jarno Niemelä, Mikko Valkama, Tero Isotalo
2014 B conf
The area under a receiver operating characteristic curve over enriched multipath fading conditions.
GLOBECOM
Paschalis C. Sofotasios, Mulugeta K. Fikadu, Khuong Ho-Van, Mikko Valkama, George K. Karagiannidis
2014 J jnl
Widely Linear Digital Self-Interference Cancellation in Direct-Conversion Full-Duplex Transceiver.
IEEE J. Sel. Areas Commun.
Dani Korpi, Lauri Anttila, Ville Syrjälä, Mikko Valkama
2014 J jnl
Widely-Linear Digital Self-Interference Cancellation in Direct-Conversion Full-Duplex Transceiver.
CoRR
Dani Korpi, Lauri Anttila, Ville Syrjälä, Mikko Valkama
2013 — conf
2-channel Time-Interleaved ADC frequency response mismatch correction using adaptive I/Q signal processing.
MWSCAS
Simran Singh, Michael Epp, Georg Vallant, Mikko Valkama, Lauri Anttila
2013 J jnl
A Novel Adaptive Calibration Scheme for Frequency-Selective I/Q Imbalance in Broadband Direct-Conversion Transmitters.
IEEE Trans. Circuits Syst. II Express Briefs
Jian Luo, Andreas Kortke, Wilhelm Keusgen, Mikko Valkama
2013 Misc conf
Advanced self-interference cancellation and multiantenna techniques for full-duplex radios.
ACSSC
Dani Korpi, Sathya Venkatasubramanian, Taneli Riihonen, Lauri Anttila, Strasdosky Otewa, Clemens Icheln, Katsuyuki Haneda, Sergei A. Tretyakov, Mikko Valkama, Risto Wichman
2013 B conf
Analysis and mitigation of RF IQ imbalance in eigenvalue based multichannel spectrum sensing.
PIMRC
Ahmet Hasim Gokceoglu, Sener Dikmese, Mikko Valkama, Markku Renfors
2013 — conf
Augmented Volterra predistortion for the joint mitigation of power amplifier and I/Q modulator impairments in wideband flexible radio.
GlobalSIP
Benjamin Schubert, Ahmet Hasim Gokceoglu, Lauri Anttila, Mikko Valkama
2013 J jnl
Blind Signal Estimation in Widely-Linear Signal Models With Fourth-Order Circularity: Algorithms and Application to Receiver I/Q Calibration.
IEEE Signal Process. Lett.
Lauri Anttila, Mikko Valkama
2013 Misc conf
Cancellation of power amplifier induced nonlinear self-interference in full-duplex transceivers.
ACSSC
Lauri Anttila, Dani Korpi, Ville Syrjälä, Mikko Valkama
2013 — conf
Cramer-Rao Bounds for Hybrid RSS-DOA Based Emitter Location and Transmit Power Estimation in Cognitive Radio Systems.
VTC Fall
Janis Werner, Aki Hakkarainen, Mikko Valkama
2013 — conf
Dataflow modeling and design for cognitive radio networks.
CrownCom
Lai-Huei Wang, Shuvra S. Bhattacharyya, Aida Vosoughi, Joseph R. Cavallaro, Markku J. Juntti, Jani Boutellier, Olli Silvén, Mikko Valkama
2013 — conf
Digital linearization of direct-conversion spectrum sensing receiver.
GlobalSIP
Markus Allén, Jaakko Marttila, Mikko Valkama, Semu Makinen, Marko Kosunen, Jussi Ryynänen
2013 — conf
Energy-Efficiency based Power Amplifier Selection in Two-way Relay Systems.
ISWCS
Qimei Cui, Jiang Han, Mikko Valkama, Tianpeng Yuan, Xiang Zhou
2013 B conf
Energy-optimized cooperative relay network over Nakagami-m fading channels.
WiMob
Mulugeta K. Fikadu, Paschalis C. Sofotasios, Qimei Cui, Mikko Valkama
2013 J jnl
Enhanced Algorithm for Digital Mitigation of ICI Due to Phase Noise in OFDM Receivers.
IEEE Wirel. Commun. Lett.
Nikolay N. Tchamov, Jukka Rinne, Ali Hazmi, Mikko Valkama, Ville Syrjälä, Markku Renfors
2013 — conf
Enhanced energy detection for multi-band spectrum sensing under RF imperfections.
CrownCom
Ahmet Hasim Gokceoglu, Sener Dikmese, Mikko Valkama, Markku Renfors
2013 — conf
Error Probability and Power Allocation Analysis of Cooperative Relay Networks over Nakagami-q (Hoyt) Fading Channels.
VTC Fall
Mulugeta K. Fikadu, Mikko Valkama
2013 — conf
Estimating the primary user location and transmit power in cognitive radio systems using extended Kalman filters.
WONS
Janis Werner, Aki Hakkarainen, Mikko Valkama
2013 J jnl
Frequency-Agile Multiband Quadrature Sigma-Delta Modulator for Cognitive Radio: Analysis, Design and Digital Post-Processing.
IEEE J. Sel. Areas Commun.
Jaakko Marttila, Markus Allén, Mikko Valkama
2013 — conf
Gating factor analysis of maximum power reduction in multicluster LTE-A uplink transmission.
RWS
Vesa Lehtinen, Toni Lahteensuo, Petri Vasenkari, Antti Piipponen, Mikko Valkama
2013 — conf
High-resolution cyclic spectrum reconstruction from sub-Nyquist samples.
SPAWC
Seyed Alireza Razavi, Mikko Valkama, Danijela Cabric
2013 — conf
Impact of VANET-based V2X communication using IEEE 802.11p on reducing vehicles traveling time in realistic large scale urban area.
ICCVE
Hamed Noori, Mikko Valkama
2013 — conf
Joint mitigation of carrier frequency offset and phase noise in DVB-T2 receivers.
ICCE-Berlin
Nikolay N. Tchamov, Ali Hazmi, Jukka Rinne, Mikko Valkama, Markku Renfors
2013 — conf
Large-Scale Femtocell Network Deployment and Measurements.
MACOM
Miika Kankare, Ari Asp, Yaroslav Sydorov, Jarno Niemelä, Mikko Valkama
2013 Misc conf
Mobile transmitter digital predistortion: Feasibility analysis, algorithms and design exploration.
ACSSC
Mahmoud Abdelaziz, Amanullah Ghazi, Lauri Anttila, Jani Boutellier, Toni Lahteensuo, Xiaojia Lu, Joseph R. Cavallaro, Shuvra S. Bhattacharyya, Markku J. Juntti, Mikko Valkama
2013 — conf
Modeling and dynamic cancellation of TX-RX leakage in FDD transceivers.
MWSCAS
Adnan Qamar Kiayani, Lauri Anttila, Mikko Valkama
2013 J jnl
Mutual Information Analysis of OFDM Radio Link Under Phase Noise, IQ Imbalance and Frequency-Selective Fading Channel.
IEEE Trans. Wirel. Commun.
Ahmet Hasim Gokceoglu, Yaning Zou, Mikko Valkama, Paschalis C. Sofotasios, Pramod Mathecken, Danijela Cabric
2013 B conf
Optimal cooperative water-filling power allocation for OFDM system.
WCNC
Hui Wang, Qimei Cui, Xiaofeng Tao, Mikko Valkama, Y. Jay Guo
2013 J jnl
Optimal power allocation for homogeneous and heterogeneous CA-MIMO systems.
Sci. China Inf. Sci.
Qimei Cui, Peichuan Kang, Xueqing Huang, Mikko Valkama, Jarno Niemelä
2013 B conf
Performance comparison between slotted IEEE 802.15.4 and IEEE 802.1 lah in IoT based applications.
WiMob
Behnam Badihi Olyaei, Juho Pirskanen, Orod Raeesi, Ali Hazmi, Mikko Valkama
2013 — conf
Power Allocation for Cooperative Broadcast Channel with Shared Channel Quality Indicators.
VTC Fall
Hui Wang, Qimei Cui, Xiaofeng Tao, Mikko Valkama
2013 — conf
Primary user DoA and RSS estimation in cognitive Radio networks using sectorized antennas.
CrownCom
Janis Werner, Jun Wang, Aki Hakkarainen, Mikko Valkama, Danijela Cabric
2013 — conf
Primary user localization in cognitive radio networks using sectorized antennas.
WONS
Janis Werner, Jun Wang, Aki Hakkarainen, Mikko Valkama, Danijela Cabric
2013 — conf
RF imperfections in antenna arrays: Response analysis and widely-linear digital beamforming.
RWS
Aki Hakkarainen, Janis Werner, Mikko Valkama
2013 — conf
RF-Aware Widely-Linear MMSE Beamforming.
ISWCS
Aki Hakkarainen, Janis Werner, Markku Renfors, Kapil R. Dandekar, Mikko Valkama
2013 — conf
RF-aware widely-linear beamforming and null-steering in cognitive Radio transmitters.
CrownCom
Aki Hakkarainen, Janis Werner, Kapil R. Dandekar, Mikko Valkama
2013 — conf
Reduced Complexity Spectrum Sensing Based on Maximum Eigenvalue and Energy.
ISWCS
Sener Dikmese, Ahmet Hasim Gokceoglu, Mikko Valkama, Markku Renfors
2013 — conf
Reducing computational complexity of eigenvalue based spectrum sensing for cognitive radio.
CrownCom
Sener Dikmese, Jiunn Lin Wong, Ahmet Hasim Gokceoglu, Elena Guzzon, Mikko Valkama, Markku Renfors
2013 — ch.
Signal Processing for Wireless Transceivers.
Handbook of Signal Processing Systems
Markku J. Juntti, Markku Renfors, Mikko Valkama
2013 — conf
Subcarrier allocation and power control with LTE-A carrier aggregation.
GlobalSIP
Xiaojia Lu, Markku J. Juntti, Janne Janhunen, Jani Boutellier, Mikko Valkama, Joseph R. Cavallaro, Shuvra S. Bhattacharyya
2013 — conf
Suppressing RF front-end nonlinearities in wideband spectrum sensing.
CrownCom
Eric Rebeiz, Ali Shahed hagh ghadam, Mikko Valkama, Danijela Cabric
2013 — conf
System-Level Studies for Multi-User Interference Alignment in a Homogeneous Network.
VTC Fall
Harri Niemelainen, Helka-Liina Määttänen, Mikko Valkama
2013 — conf
System-level studies for single user and multiuser interference alignment in a heterogeneous network.
GLOBECOM Workshops
Helka-Liina Määttänen, Harri Niemelainen, Juha Venäläinen, Mikko Valkama
2013 — conf
The kappa-#181;/Ig Composite Statistical Distribution in RF and FSO Wireless Channels.
VTC Fall
Paschalis C. Sofotasios, Theodoros A. Tsiftsis, Khuong Ho-Van, Steven Freear, Leif R. Wilhelmsson, Mikko Valkama
2013 — conf
The η-μ/IG distribution: A novel physical multipath/shadowing fading model.
ICC
Paschalis C. Sofotasios, Theodoros A. Tsiftsis, Mounir Ghogho, Leif R. Wilhelmsson, Mikko Valkama
2013 — conf
Wideband Quadrature Sigma-Delta A/D Conversion for Cognitive Radio - Reconfigurable Design and Digital Mirror-Frequency Suppression.
VTC Fall
Markus Allén, Jaakko Marttila, Mikko Valkama
2013 J jnl
Widely-linear beamforming and RF impairment suppression in massive antenna arrays.
J. Commun. Networks
Aki Hakkarainen, Janis Werner, Kapil R. Dandekar, Mikko Valkama
2012 J jnl
Advanced Receiver Design for Mitigating Multiple RF Impairments in OFDM Systems: Algorithms and RF Measurements.
J. Electr. Comput. Eng.
Adnan Qamar Kiayani, Lauri Anttila, Yaning Zou, Mikko Valkama
2012 — conf
Bayesian approach to spectrum sensing for cognitive radio applications.
CrownCom
Ahmet Hasim Gokceoglu, Robert Piché, Mikko Valkama
2012 J jnl
Characterization of OFDM Radio Link Under PLL-Based Oscillator Phase Noise and Multipath Fading Channel.
IEEE Trans. Commun.
Pramod Mathecken, Taneli Riihonen, Nikolay N. Tchamov, Stefan Werner, Mikko Valkama, Risto Wichman
2012 — conf
Digital mirror-frequency interference compensation for multiband quadrature sigma-delta ADC based cognitive radio receivers.
MWSCAS
Jaakko Marttila, Markus Allén, Mikko Valkama
2012 — conf
Digital pre-distortion of power amplifier impairments in spectrally agile transmissions.
Sarnoff Symposium
Zhu Fu, Lauri Anttila, Mikko Valkama, Alexander M. Wyglinski
2012 J jnl
Energy-efficient resource allocation for OFDMA-based two-way relay channel with physical-layer network coding.
EURASIP J. Wirel. Commun. Netw.
Min Zhou, Qimei Cui, Mikko Valkama, Xiaofeng Tao
2012 J jnl
Enhanced VoIP Support in OFDMA-based Packet Radio Networks.
Wirel. Pers. Commun.
Yong Fan, Mikko Valkama
2012 — conf
Feasibility study of IΕΕΕ 802.11ah radio technology for IoT and M2M use cases.
GLOBECOM Workshops
Ali Hazmi, Jukka Rinne, Mikko Valkama
2012 — conf
Flexible adjacent channel interference and phase noise suppression in energy-efficient OFDMA receivers.
CAMAD
Ville Syrjälä, Mikko Valkama
2012 — conf
General clipping modeling and DSP-based mitigation for wideband A/D interface and RF front-end of emerging radio receivers.
MWSCAS
Markus Allén, Jaakko Marttila, Mikko Valkama
2012 J jnl
Implementation and Performance of DSP-Oriented Feedforward Power Amplifier Linearizer.
IEEE Trans. Circuits Syst. I Regul. Pap.
Ali Hagh Ghadam, Sascha Burglechner, Ahmet Hasim Gokceoglu, Mikko Valkama, Andreas Springer
2012 J jnl
Iterative Signal Processing for Mitigation of Analog-to-Digital Converter Clipping Distortion in Multiband OFDMA Receivers.
J. Electr. Comput. Eng.
Markus Allén, Toni Levanen, Jaakko Marttila, Mikko Valkama
2012 Misc conf
Mobile transmitters I/Q imbalances in LTE uplink: Analysis and digital mitigation.
ICCS
Adnan Qamar Kiayani, Lauri Anttila, Mikko Valkama
2012 — conf
Radio signal propagation and attenuation measurements for modern residential buildings.
GLOBECOM Workshops
Ari Asp, Yaroslav Sydorov, Mikko Valkama, Jarno Niemelä
2012 — conf
Sampling jitter in charge sampling radio.
WCNC Workshops
Ville Syrjälä, Vesa Lehtinen, Mikko Valkama
2012 J jnl
Steady-State Performance Analysis and Step-Size Selection for LMS-Adaptive Wideband Feedforward Power Amplifier Linearizer.
IEEE Trans. Signal Process.
Ahmet Hasim Gokceoglu, Ali Hagh Ghadam, Mikko Valkama
2012 J jnl
System-level performance of LTE-Advanced with joint transmission and dynamic point selection schemes.
EURASIP J. Adv. Signal Process.
Helka-Liina Määttänen, Kari Hämäläinen, Juha Venäläinen, Karol Schober, Mihai Enescu, Mikko Valkama
2011 — conf
Advanced packet scheduling for efficient video support with limited channel feedback on MIMO LTE downlink.
GLOBECOM Workshops
Stanislav Nonchev, Mikko Valkama, Ridha Hamila
2011 — conf
Design and analysis of multi-stage quadrature sigma-delta A/D converter for cognitive radio receivers.
CAMAD
Jaakko Marttila, Markus Allén, Mikko Valkama
2011 J jnl
Efficient Control Channel Resource Allocation for VoIP in OFDMA-Based Packet Radio Networks.
EURASIP J. Wirel. Commun. Netw.
Yong Fan, Mikko Valkama
2011 J jnl
Enhancing VoIP in UTRAN LTE Downlink: Methods and Performance.
IEICE Trans. Commun.
Yong Fan, Mikko Valkama
2011 B conf
Hybrid time/frequency domain compensator for RF impairments in OFDM systems.
PIMRC
Adnan Qamar Kiayani, Lauri Anttila, Yaning Zou, Mikko Valkama
2011 — conf
Iterative signal processing for mitigation of wideband ADC nonidealities in cognitive radio receiver.
EUSIPCO
Markus Allén, Jaakko Marttila, Mikko Valkama
2011 B conf
Link-oriented power allocation in multicast systems with physical layer network coding.
WCNC
Min Zhou, Qimei Cui, Hui Wang, Xiaofeng Tao, Hui Tian, Mikko Valkama
2011 J jnl
Multistage Quadrature Sigma-Delta Modulators for Reconfigurable Multi-Band Analog-Digital Interface in Cognitive Radio Devices.
EURASIP J. Wirel. Commun. Netw.
Jaakko Marttila, Markus Allén, Mikko Valkama
2011 — conf
On Circularity of Receiver Front-end Signals Under RF Impairments.
EW
Lauri Anttila, Mikko Valkama
2011 B conf
On OFDM link performance under receiver phase noise with arbitrary spectral shape.
WCNC
Ville Syrjälä, Mikko Valkama, Yaning Zou, Nikolay N. Tchamov, Jukka Rinne
2011 — conf
Performance Evaluations for Multiuser CQI Enhancements for LTE-Advanced.
VTC Spring
Helka-Liina Määttänen, Toni Huovinen, Tommi Koivisto, Mihai Enescu, Olav Tirkkonen, Mikko Valkama
2011 — conf
QoS-Oriented Packet Scheduling for Efficient Video Support in OFDMA-Based Packet Radio Systems.
MACOM
Stanislav Nonchev, Mikko Valkama
2011 J jnl
Quadrature ΣΔ Modulators for Cognitive Radio - I/Q Imbalance Analysis and Complex Multiband Principle.
Circuits Syst. Signal Process.
Jaakko Marttila, Markus Allén, Mikko Valkama
2011 — conf
Real-time FPGA implementation and measured performance of I/Q modulation based frequency synthesizer.
EUSIPCO
Juha Suviola, Markus Allén, Mikko Valkama, Markku Renfors
2011 — conf
Receiver DSP for OFDM Systems Impaired by Transmitter and Receiver Phase Noise.
ICC
Ville Syrjälä, Mikko Valkama
2010 J jnl
Advanced Radio Resource Management for Multi Antenna Packet Radio Systems
CoRR
Stanislav Nonchev, Mikko Valkama
2010 C conf
Digital signal processing for reducing the effects of RF imperfections in radio devices - An overview.
ISCAS
Mikko Valkama, Andreas Springer, Gernot Hueber
2010 — conf
Digital transmitter I/Q imbalance calibration: Real-time prototype implementation and performance measurement.
EUSIPCO
Olli Mylläri, Lauri Anttila, Mikko Valkama
2010 — conf
Prototype implementation and RF performance measurements of DSP based transmitter I/Q imbalance calibration.
CSNDSP
Adnan Qamar Kiayani, Lauri Anttila, Olli Mylläri, Mikko Valkama
2010 B conf
Sampling Jitter Cancellation in Direct-Sampling Radio.
WCNC
Ville Syrjälä, Mikko Valkama
2009 J jnl
A New Fairness-Oriented Packet Scheduling Scheme with Reduced Channel Feedback for OFDMA Packet Radio Systems.
Int. J. Commun. Netw. Syst. Sci.
Stanislav Nonchev, Mikko Valkama
2009 C conf
DSP Oriented Implementation of a Feedforward Power Amplifier Linearizer.
ISCAS
Sascha Burglechner, Andreas Springer, Shahed Hagh Ghadam, Mikko Valkama, Gernot Hueber
2009 — conf
Efficient Packet Scheduling Schemes for Multiantenna Packet Radio Downlink.
AICT
Stanislav Nonchev, Mikko Valkama
2009 — conf
Efficient Power-Aware Packet Scheduling for Multiantenna Packet Radio Systems.
NetCoM
Stanislav Nonchev, Mikko Valkama
2009 B conf
Jitter mitigation in high-frequency bandpass-sampling OFDM radios.
WCNC
Ville Syrjälä, Mikko Valkama
2009 B conf
Performance analysis of spatial multiplexing MIMO-OFDM systems under frequency-selective I/Q imbalances.
IWCMC
Yaning Zou, Mikko Valkama, Markku Renfors
2009 — conf
Phase noise modelling and mitigation techniques in ofdm communications systems.
WTS
Ville Syrjälä, Mikko Valkama, Nikolay N. Tchamov, Jukka Rinne
2009 — conf
Sampling jitter estimation and mitigation in direct RF sub-sampling receiver architecture.
ISWCS
Ville Syrjälä, Mikko Valkama
2009 J jnl
Smart Front-End Signal Processing for Advanced Wireless Receivers.
IEEE J. Sel. Top. Signal Process.
Gernot Hueber, Yaning Zou, Krzysztof Dufrene, Rainer Stuhlberger, Mikko Valkama
2009 — conf
VCO phase noise trade-offs in PLL design for DVB-T/H receivers.
ICECS
Nikolay N. Tchamov, Jukka Rinne, Ville Syrjälä, Mikko Valkama, Yaning Zou, Markku Renfors
2008 J jnl
Analysis and Compensation of Transmitter and Receiver I/Q Imbalances in Space-Time Coded Multiantenna OFDM Systems.
EURASIP J. Wirel. Commun. Netw.
Yaning Zou, Mikko Valkama, Markku Renfors
2008 J jnl
Circularity-Based I/Q Imbalance Compensation in Wideband Direct-Conversion Receivers.
IEEE Trans. Veh. Technol.
Lauri Anttila, Mikko Valkama, Markku Renfors
2008 — conf
Design considerations for direct RF sampling receiver in GNSS environment.
WPNC
Ville Syrjälä, Mikko Valkama, Markku Renfors
2008 J jnl
Digital Compensation of I/Q Imbalance Effects in Space-Time Coded Transmit Diversity Systems.
IEEE Trans. Signal Process.
Yaning Zou, Mikko Valkama, Markku Renfors
2008 B conf
Downlink VoIP Support for Evolved UTRA.
WCNC
Yong Fan, Markku Kuusela, Petteri Lundén, Mikko Valkama
2008 — conf
Effects of power amplifier memory on adaptive feedforward linearizers.
ISWCS
Ahmet Hasim Gokceoglu, Ali Shahed hagh ghadam, Mikko Valkama
2008 — conf
Efficient Mitigation of Frequency-Selective I/Q Imbalance in OFDM Receivers.
VTC Fall
Lauri Anttila, Mikko Valkama, Markku Renfors
2008 — conf
Efficient Semi-Persistent Scheduling for VoIP on EUTRA Downlink.
VTC Fall
Yong Fan, Petteri Lundén, Markku Kuusela, Mikko Valkama
2008 J jnl
Frequency-Selective
IEEE Trans. Circuits Syst. II Express Briefs
Lauri Anttila, Mikko Valkama, Markku Renfors
2008 J jnl
On the Connection of I/Q Imbalance and Channel Equalization in Direct-Conversion Transceivers.
IEEE Trans. Veh. Technol.
Piotr Rykaczewski, Mikko Valkama, Markku Renfors
2008 — conf
Performance of VoIP on EUTRA downlink with limited channel feedback.
ISWCS
Yong Fan, Petteri Lundén, Markku Kuusela, Mikko Valkama
2008 — conf
Pilot-Based Compensation of Frequency-Selective I/Q Imbalances in Direct-Conversion OFDM Transmitters.
VTC Fall
Yaning Zou, Mikko Valkama, Markku Renfors
2007 C conf
3.9G Radio Reception with SC-FDMA Waveforms Under I/Q Imbalance.
ISCAS
Lauri Anttila, Mikko Valkama, Markku Renfors
2007 — conf
Blind Compensation of Frequency-Selective I/Q Imbalances in Quadrature Radio Receivers: Circularity -Based Approach.
ICASSP (3)
Lauri Anttila, Mikko Valkama, Markku Renfors
2007 — conf
Blind Diversity Reception and Interference Cancellation using ICA.
ICASSP (3)
Toni Huovinen, Ali Shahed hagh ghadam, Mikko Valkama
2007 B conf
Dynamic Offset Mitigation in Diversity Receivers using ICA.
PIMRC
Ali Hagh Ghadam, Toni Huovinen, Mikko Valkama
2007 — conf
Performance Analysis of Space-Time Coded MIMO-OFDM Systems Under I/Q Imbalance.
ICASSP (3)
Yaning Zou, Mikko Valkama, Markku Renfors
2006 B conf
Blind Moment Estimation Techniques for I/Q Imbalance Compensation in Quadrature Receivers.
PIMRC
Lauri Anttila, Mikko Valkama, Markku Renfors
2006 B conf
Non-Data-Aided I/Q Imbalance Compensation Using Measured Receiver Front-End Signals.
PIMRC
Piotr Rykaczewski, Mikko Valkama, Markku Renfors, Friedrich K. Jondral
2005 J jnl
Blind I/Q Signal Separation-Based Solutions for Receiver Signal Processing.
EURASIP J. Adv. Signal Process.
Mikko Valkama, Markku Renfors, Visa Koivunen
2005 — conf
Blind I/Q imbalance compensation in OFDM receivers based on adaptive I/Q signal decorrelation.
ISCAS (3)
Mikko Valkama, Markku Renfors, Visa Koivunen
2005 J jnl
Blind signal estimation in conjugate signal models with application to I/Q imbalance compensation.
IEEE Signal Process. Lett.
Mikko Valkama, Markku Renfors, Visa Koivunen
2005 B conf
Turbo Multiuser Detection for LDPC Coded MC-CDMA Systems.
PIMRC
Zhanyun Duan, Mikko Valkama, Markku Renfors
2004 J jnl
A novel image rejection architecture for quadrature radio receivers.
IEEE Trans. Circuits Syst. II Express Briefs
Mikko Valkama, Markku Renfors
2003 — conf
A novel frequency synthesizer concept for wireless communications.
ISCAS (2)
César Caballero-Gaudes, Mikko Valkama, Markku Renfors
2002 — conf
Digital I/Q imbalance compensation in low-IF receivers: principles and practice.
DSP
Mikko Valkama, Kari Salminen, Markku Renfors
2002 — conf
Fast frequency synthesizer concept based on digital tuning and I/Q signal processing.
DSP
César Caballero-Gaudes, Mikko Valkama, Markku Renfors, J. Ajanki
2002 J jnl
Signal processing challenges for applying software radio principles in future wireless terminals: an overview.
Int. J. Commun. Syst.
Mikko Valkama, Juho Pirskanen, Markku Renfors
2001 — —
Advanced I/Q signal processing for wideband receivers models and algorithms.
Mikko Valkama
2001 J jnl
Advanced methods for I/Q imbalance compensation in communication receivers.
IEEE Trans. Signal Process.
Mikko Valkama, Markku Renfors, Visa Koivunen
2001 — conf
Second-order sampling of wideband signals.
ISCAS (2)
Mikko Valkama, Markku Renfors
2000 — conf
Advanced DSP for I/Q Imbalance Compensation in a Low-IF Receiver.
ICC (2)
Mikko Valkama, Markku Renfors
2000 — conf
Digital filter design for I/Q imbalance compensation.
EUSIPCO
Mikko Valkama, Markku Renfors
2000 Misc conf
On the performance of interference canceller based I/Q imbalance compensation.
ICASSP
Mikko Valkama, Markku Renfors, Visa Koivunen