Olav Tirkkonen

336 papers B 75C 1Misc 7Journal 131Unranked 120

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Fingerprinting Localization Based on Super Resolution CSI Features. IEEE Access Zekeriya Uykan, Hanan Al-Tous, Olav Tirkkonen, Riku Jäntti
2025	—	`conf`	Adaptive Sampling for Fingerprinting Localization. VTC2025-Fall Xinze Li, Hanan Al-Tous, Olav Tirkkonen
2025	—	`conf`	Asynchronous Multi-Agent Reinforcement Learning for Scheduling in Subnetworks. VTC2025-Spring Ashvin Srinivasan, Junshan Zhang, Olav Tirkkonen
2025	B	`conf`	Bounds in the Projective Unitary Group with Respect to Global Phase Invariant Distance. ITW Bhanu Pratap Yadav, Mahdi Bayanifar, Olav Tirkkonen
2025	J	`jnl`	Bounds in the Projective Unitary Group with Respect to Global Phase Invariant Metric. CoRR Bhanu Pratap Yadav, Mahdi Bayanifar, Olav Tirkkonen
2025	B	`conf`	Clifford Approximation of Unitary Matrices. GLOBECOM Kalle Volanto, Mahdi Bayanifar, Olav Tirkkonen
2025	J	`jnl`	Deterministic Patterns for Multiple Access With Latency and Reliability Guarantees. IEEE Trans. Commun. Radoslaw Kotaba, Roope Vehkalahti, Cedomir Stefanovic, Olav Tirkkonen, Petar Popovski
2025	B	`conf`	Metric Learning Based Positioning. WCNC Santeri Kokkonen, Xinze Li, Ashvin Srinivasan, Hanan Al-Tous, Olav Tirkkonen
2025	B	`conf`	Multi-State Bandit Reinforcement Learning for Decentralized Spectrum Access. GLOBECOM Ashvin Srinivasan, Junshan Zhang, Olav Tirkkonen
2025	J	`jnl`	Pilot Allocation in Multi-Cell MIMO Systems Based on Missing Data Imputation. IEEE Access Bushra Shaikh, Pere Garau Burguera, Hanan Al-Tous, Markku J. Juntti, Bilal Muhammad Khan, Olav Tirkkonen
2025	—	`conf`	Preamble Collision Resolution in Massive MIMO Grant-free Random Access. VTC2025-Fall Shahab Ghasemi, Mahdi Bayanifar, Renaud-Alexandre Pitaval, Branislav M. Popovic, Olav Tirkkonen
2024	J	`jnl`	Adaptive Cache Policy Optimization Through Deep Reinforcement Learning in Dynamic Cellular Networks. Intell. Converged Networks Ashvin Srinivasan, Mohsen Amidzadeh, Junshan Zhang, Olav Tirkkonen
2024	B	`conf`	Angle-Delay Features and Distances for Channel Charting. WCNC Zekeriya Uykan, Hanan Al-Tous, Hüseyin Yigitler, Riku Jäntti, Olav Tirkkonen
2024	B	`conf`	Channel Charting Based Pilot Allocation in MIMO Systems. PIMRC Bushra Shaikh, Pere Garau Burguera, Hanan Al-Tous, Markku J. Juntti, Bilal Muhammad Khan, Olav Tirkkonen
2024	—	`conf`	Channel Covariance based Fingerprint Localization. VTC Fall Xinze Li, Hanan Al-Tous, Salah Eddine Hajri, Olav Tirkkonen
2024	J	`jnl`	Coverage Area Optimized Static Reflecting Surfaces. IEEE Trans. Wirel. Commun. Hanan Al-Tous, Olav Tirkkonen
2024	—	`conf`	Distributed User-Centric Cell-Free Massive MIMO with Architectural Constraints. EuCNC/6G Summit Pere Garau Burguera, Hanan Al-Tous, Olav Tirkkonen
2024	—	`conf`	Enhanced Weighted K-Nearest Neighbor Positioning. VTC Spring Xinze Li, Hanan Al-Tous, Salah Eddine Hajri, Olav Tirkkonen
2024	B	`conf`	Information Carrying Slotting Principles for Unsourced Coded Slotted Random Access. PIMRC Mahdi Bayanifar, Shahab Ghasemi, Renaud-Alexandre Pitaval, Branislav M. Popovic, Olav Tirkkonen
2024	B	`conf`	Link-Adaptation for Downlink MIMO URLLC Transmissions. WCNC Ugrasen Singh, Olav Tirkkonen
2024	—	`conf`	Multi-Agent Reinforcement Learning Approach Scheduling for In-X Subnetworks. VTC Fall Ashvin Srinivasan, Ugrasen Singh, Olav Tirkkonen
2024	J	`jnl`	Optimal Multicast-Cache-Aided On-Demand Streaming in Heterogeneous Wireless Networks via a Path/Surface Following Approach. IEEE Trans. Wirel. Commun. Mohsen Amidzadeh, Olav Tirkkonen, Giuseppe Caire
2024	—	`conf`	Pilot Allocation for Cell-Free Massive MIMO based on Channel Charting. IEEECONF Pere Garau Burguera, Bushra Shaikh, Hanan Al-Tous, Markku J. Juntti, Olav Tirkkonen
2024	—	`conf`	Pilot Assignment based on AoA Information using Channel Charting in Massive MIMO Systems. SPAWC Bushra Shaikh, Pere Garau Burguera, Hanan Al-Tous, Markku J. Juntti, Bilal Muhammad Khan, Olav Tirkkonen
2024	—	`conf`	Remote Radio Head Multiclustering based Cell-Free Massive MIMO Systems. VTC Fall Pere Garau Burguera, Hanan Al-Tous, Olav Tirkkonen
2024	J	`jnl`	Robust Link Adaptation in Multiantenna URLLC Systems With Flashlight Interference. IEEE Commun. Lett. Ugrasen Singh, Olav Tirkkonen
2023	J	`jnl`	Beam SNR Prediction Using Channel Charting. IEEE Trans. Veh. Technol. Parham Kazemi, Hanan Al-Tous, Tushara Ponnada, Christoph Studer, Olav Tirkkonen
2023	—	`conf`	Cache Policy Design via Reinforcement Learning for Cellular Networks in Non-Stationary Environment. ICC Workshops Ashvin Srinivasan, Mohsen Amidzadeh, Junshan Zhang, Olav Tirkkonen
2023	J	`jnl`	Caching in Cellular Networks Based on Multipoint Multicast Transmissions. IEEE Trans. Wirel. Commun. Mohsen Amidzadeh, Hanan Al-Tous, Giuseppe Caire, Olav Tirkkonen
2023	Misc	`conf`	Channel Charting for Streaming CSI Data. ACSSC Sueda Taner, Maxime Guillaud, Olav Tirkkonen, Christoph Studer
2023	J	`jnl`	Channel Charting for Streaming CSI Data. CoRR Sueda Taner, Maxime Guillaud, Olav Tirkkonen, Christoph Studer
2023	—	`conf`	Covariance Difference of Arrival based Fingerprinting Localization. VTC2023-Spring Xinze Li, Hanan Al-Tous, Salah Eddine Hajri, Olav Tirkkonen
2023	B	`conf`	Extended Binary Chirps Codebooks for Non-Coherent Communications. GLOBECOM Mahdi Bayanifar, Elias Heikkilä, A. Robert Calderbank, Olav Tirkkonen
2023	J	`jnl`	Midhaul Performance Modelling Using Commodity Hardware C-RAN Testbed. Wirel. Pers. Commun. Nicolas Malm, Kalle Ruttik, Olav Tirkkonen
2023	Misc	`conf`	Model-Based Deep Learning for Beam Prediction Based on a Channel Chart. ACSSC Taha Yassine, Baptiste Chatelier, Vincent Corlay, Matthieu Crussière, Stéphane Paquelet, Olav Tirkkonen, Luc Le Magoarou
2023	J	`jnl`	Model-based Deep Learning for Beam Prediction based on a Channel Chart. CoRR Taha Yassine, Baptiste Chatelier, Vincent Corlay, Matthieu Crussière, Stéphane Paquelet, Olav Tirkkonen, Luc Le Magoarou
2023	J	`jnl`	Modular CSI Quantization for FDD Massive MIMO Communication. CoRR Jialing Liao, Roope Vehkalahti, Tefjol Pllaha, Wei Han, Olav Tirkkonen
2023	J	`jnl`	Modular CSI Quantization for FDD Massive MIMO Communication. IEEE Trans. Wirel. Commun. Jialing Liao, Roope Vehkalahti, Tefjol Pllaha, Wei Han, Olav Tirkkonen
2023	B	`conf`	Performance Analysis of Binary Chirp Decoding. ITW Mahdi Bayanifar, A. Robert Calderbank, Olav Tirkkonen
2023	J	`jnl`	Performance Analysis of the STAR-RIS-Assisted Downlink NOMA Communication System With MRC. IEEE Commun. Lett. Ugrasen Singh, Hanan Al-Tous, Olav Tirkkonen, Manav R. Bhatnagar
2023	J	`jnl`	Secret Key Generation Between Ambient Backscatter Devices. IEEE Access Jari Lietzén, Olav Tirkkonen
2023	B	`conf`	Using Small Dimensional Quantum Error Correction Codes for High-Performance Quantum Communication. GLOBECOM Dawei Jiao, Alexei Ashikhmin, Mahdi Bayanifar, Olav Tirkkonen
2023	J	`jnl`	Wireless Channel Charting: Theory, Practice, and Applications. IEEE Commun. Mag. Paul Ferrand, Maxime Guillaud, Christoph Studer, Olav Tirkkonen
2023	J	`jnl`	Wireless Channel Charting: Theory, Practice, and Applications. CoRR Paul Ferrand, Maxime Guillaud, Christoph Studer, Olav Tirkkonen
2022	J	`jnl`	Binary Subspace Chirps. IEEE Trans. Inf. Theory Tefjol Pllaha, Olav Tirkkonen, A. Robert Calderbank
2022	B	`conf`	Cellular Traffic Offloading with Optimized Compound Single-point Unicast and Cache-based Multipoint Multicast. WCNC Mohsen Amidzadeh, Hanan Al-Tous, Giuseppe Caire, Olav Tirkkonen
2022	J	`jnl`	Channel Charting Aided Pilot Reuse for Massive MIMO Systems With Spatially Correlated Channels. IEEE Open J. Commun. Soc. Lucas Ribeiro, Markus Leinonen, Hanan Al-Tous, Olav Tirkkonen, Markku J. Juntti
2022	—	`conf`	Channel Charting Assisted Beam Tracking. VTC Spring Parham Kazemi, Hanan Al-Tous, Christoph Studer, Olav Tirkkonen
2022	—	`conf`	Channel Charting with Angle-Delay-Power-Profile Features and Earth-Mover Distance. IEEECONF Hanan Al-Tous, Parham Kazemi, Christoph Studer, Olav Tirkkonen
2022	B	`conf`	Coded Caching in Presence of User Inactivity. WCNC Jialing Liao, Olav Tirkkonen
2022	J	`jnl`	Communications Survival Strategies for Industrial Wireless Control. IEEE Netw. Saeed R. Khosravirad, Olav Tirkkonen, Ülo Parts, Liang Zhou, Dani Korpi, Paolo Baracca, Mikko A. Uusitalo
2022	J	`jnl`	Deterministic Patterns for Multiple Access in Latency-Constrained Ultra-Reliable Communications. CoRR Radoslaw Kotaba, Roope Vehkalahti, Cedomir Stefanovic, Olav Tirkkonen, Petar Popovski
2022	—	`conf`	Dual-mode Ultra Reliable Low Latency Communications for Industrial Wireless Control. VTC Spring Liang Zhou, Olav Tirkkonen, Ülo Parts, Saeed R. Khosravirad, Paolo Baracca, Dani Korpi, Mikko A. Uusitalo
2022	J	`jnl`	Joint Channel Estimation and Data Detection in Cell-Free Massive MU-MIMO Systems. IEEE Trans. Wirel. Commun. Haochuan Song, Tom Goldstein, Xiaohu You, Chuan Zhang, Olav Tirkkonen, Christoph Studer
2022	B	`conf`	Low-Complexity Grassmannian Quantization Based on Binary Chirps. WCNC Tefjol Pllaha, Elias Heikkilä, A. Robert Calderbank, Olav Tirkkonen
2022	B	`conf`	Optimal Bandwidth Allocation for Multicast-Cache-Aided on-Demand Streaming in Wireless Networks. GLOBECOM Mohsen Amidzadeh, Olav Tirkkonen, Giuseppe Caire
2022	J	`jnl`	Optimal Bandwidth Allocation for Multicast-Cache-Aided on-Demand Streaming in Wireless Networks. CoRR Mohsen Amidzadeh, Giuseppe Caire, Olav Tirkkonen
2022	B	`conf`	Secret Keys from Parity Bits in the Satellite Setting. ISIT Jari Lietzén, Olav Tirkkonen, Roope Vehkalahti
2022	—	`conf`	User-Side Indoor Localization Using CSI Fingerprinting. SPAWC Parham Kazemi, Hanan Al-Tous, Christoph Studer, Olav Tirkkonen
2021	—	`conf`	Adaptive Sector Splitting based on Channel Charting in Massive MIMO Cellular Systems. VTC Spring Hanan Al-Tous, Olav Tirkkonen, Jing Liang
2021	—	`conf`	Best Beam Prediction in Non-Standalone mm Wave Systems. EuCNC/6G Summit Tushara Ponnada, Parham Kazemi, Hanan Al-Tous, Ying-Chang Liang, Olav Tirkkonen
2021	J	`jnl`	Binary Subspace Chirps. CoRR Tefjol Pllaha, Olav Tirkkonen, A. Robert Calderbank
2021	—	`conf`	CSI Quantization for FDD Massive MIMO Communication. VTC Spring Roope Vehkalahti, Jialing Liao, Tefjol Pllaha, Wei Han, Olav Tirkkonen
2021	—	`conf`	Channel Charting Based Beam SNR Prediction. EuCNC/6G Summit Parham Kazemi, Tushara Ponnada, Hanan Al-Tous, Ying-Chang Liang, Olav Tirkkonen
2021	B	`conf`	Decomposition of Clifford Gates. GLOBECOM Tefjol Pllaha, Kalle Volanto, Olav Tirkkonen
2021	J	`jnl`	Decomposition of Clifford Gates. CoRR Tefjol Pllaha, Kalle Volanto, Olav Tirkkonen
2021	B	`conf`	Exploiting Spatial Correlation for Pilot Reuse in Single-Cell mMTC. PIMRC Lucas Ribeiro, Markus Leinonen, Hanan Al-Tous, Olav Tirkkonen, Markku J. Juntti
2021	J	`jnl`	Fundamental Rate-Memory Tradeoff for Coded Caching in Presence of User Inactivity. CoRR Jialing Liao, Olav Tirkkonen
2021	—	`conf`	Joint Cache Placement and Delivery Design using Reinforcement Learning for Cellular Networks. VTC Spring Mohsen Amidzadeh, Hanan Al-Tous, Olav Tirkkonen, Junshan Zhang
2021	J	`jnl`	Joint Channel Estimation and Data Detection in Cell-Free Massive MU-MIMO Systems. CoRR Haochuan Song, Tom Goldstein, Xiaohu You, Chuan Zhang, Olav Tirkkonen, Christoph Studer
2021	—	`conf`	Location-Free Beam Prediction in mmWave Systems. VTC Spring Tushara Ponnada, Hanan Al-Tous, Olav Tirkkonen
2021	B	`conf`	Network-side Localization via Semi-Supervised Multi-point Channel Charting. IWCMC Junquan Deng, Olav Tirkkonen, Jianzhao Zhang, Xianlong Jiao, Christoph Studer
2021	—	`conf`	Optimized Survival Mode to Guarantee QoS for Time-critical Services. ICC Workshops Olav Tirkkonen, Saeed R. Khosravirad, Paolo Baracca, Liang Zhou, Ülo Parts, Dani Korpi, Mikko A. Uusitalo
2021	B	`conf`	Orthogonal Multipoint Multicast Caching in OFDM Cellular Networks with ICI and IBI. PIMRC Mohsen Amidzadeh, Hanan Al-Tous, Giuseppe Caire, Olav Tirkkonen
2021	—	`conf`	Probabilistic Path Loss Predictors for mmWave Networks. VTC Spring Taha Saleh, Dmitry Petrov, Olav Tirkkonen, Vilho Räisänen
2021	J	`jnl`	Reconfigurable Intelligent Surface Empowered Device-to-Device Communication Underlaying Cellular Networks. IEEE Trans. Commun. Gang Yang, Yating Liao, Ying-Chang Liang, Olav Tirkkonen, Gongpu Wang, Xing Zhu
2021	B	`conf`	Reconfigurable Intelligent Surface Empowered Underlaying Device-to-Device Communication. WCNC Gang Yang, Yating Liao, Ying-Chang Liang, Olav Tirkkonen
2021	—	`conf`	Scheduling Latency of Midhaul-based Commodity Hardware C-RAN. 5GWF Nicolas Malm, Olav Tirkkonen
2021	B	`conf`	Signature Code Design for Fast Fading Channels. ISIT Roope Vehkalahti, Tefjol Pllaha, Olav Tirkkonen
2021	B	`conf`	Static Reflecting Surface Based on Population-level Optimization. GLOBECOM Hanan Al-Tous, Olav Tirkkonen
2021	—	`conf`	Towards Ultra-Reliable Signature Coding With Multiple Transmit Antennas. VTC Spring Roope Vehkalahti, Tefjol Pllaha, Olav Tirkkonen
2020	J	`jnl`	A Big Data Enabled Channel Model for 5G Wireless Communication Systems. CoRR Jie Huang, Cheng-Xiang Wang, Lu Bai, Jian Sun, Yang Yang, Jie Li, Olav Tirkkonen, Ming-Tuo Zhou
2020	J	`jnl`	A Big Data Enabled Channel Model for 5G Wireless Communication Systems. IEEE Trans. Big Data Jie Huang, Cheng-Xiang Wang, Lu Bai, Jian Sun, Yang Yang, Jie Li, Olav Tirkkonen, Ming-Tuo Zhou
2020	B	`conf`	A Two-way QKD Protocol Outperforming One-way Protocols at Low QBER. ISIT Jari Lietzén, Roope Vehkalahti, Olav Tirkkonen
2020	B	`conf`	Big Data Enabled Mobility Robustness optimization for Commercial LTE Networks. WCNC Jaiju Joseph, Furqan Ahmed, Tommi Jokela, Olav Tirkkonen, Juho Poutanen, Jamo Niemelä
2020	B	`conf`	Cellular Network Caching Based on Multipoint Multicast Transmissions. GLOBECOM Mohsen Amidzadeh, Hanan Al-Tous, Olav Tirkkonen, Giuseppe Caire
2020	—	`conf`	Coordinated Uplink Precoding for Spatially Consistent mmWave Channel Covariance Measurements. SPAWC Hanan Al-Tous, Parham Kazemi, Olav Tirkkonen
2020	—	`conf`	DDPG-Based Radio Resource Management for User Interactive Mobile Edge Networks. 6G SUMMIT Po-Chen Chen, Yen-Chen Chen, Wei-Hsiang Huang, Chih-Wei Huang, Olav Tirkkonen
2020	J	`jnl`	Latency-Aware Power Management in Software-Defined Radios. J. Electr. Comput. Eng. Nicolas Malm, Kalle Ruttik, Olav Tirkkonen
2020	B	`conf`	Maximum Sub-array Diversity for mmWave Network under RF Power Leakage and Transceiver Distortion Noises. WCNC Leila Tlebaldiyeva, Behrouz Maham, Olav Tirkkonen
2020	—	`conf`	Minimizing Pilot Overhead in Cell-Free Massive MIMO Systems via Joint Estimation and Detection. SPAWC Haochuan Song, Xiaohu You, Chuan Zhang, Olav Tirkkonen, Christoph Studer
2020	J	`jnl`	Multipoint channel charting-based radio resource management for V2V communications. EURASIP J. Wirel. Commun. Netw. Hanan Al-Tous, Tushara Ponnada, Christoph Studer, Olav Tirkkonen
2020	J	`jnl`	Reconfigurable Intelligent Surface Empowered Underlaying Device-to-Device Communication. CoRR Gang Yang, Yating Liao, Ying-Chang Liang, Olav Tirkkonen
2020	B	`conf`	Reconstruction of Multi-user Binary Subspace Chirps. ISIT Tefjol Pllaha, Olav Tirkkonen, A. Robert Calderbank
2020	J	`jnl`	Reconstruction of Multi-user Binary Subspace Chirps. CoRR Tefjol Pllaha, Olav Tirkkonen, A. Robert Calderbank
2020	—	`conf`	SNR Prediction in Cellular Systems based on Channel Charting. COMNET Parham Kazemi, Hanan Al-Tous, Christoph Studer, Olav Tirkkonen
2020	J	`jnl`	Special Issue on Wireless Big Data. IEEE Trans. Big Data Yang Yang, Jie Li, Cheng-Xiang Wang, Olav Tirkkonen, Ming-Tuo Zhou
2020	J	`jnl`	Un-Weyl-ing the Clifford Hierarchy. CoRR Tefjol Pllaha, Narayanan Rengaswamy, Olav Tirkkonen, A. Robert Calderbank
2020	J	`jnl`	Un-Weyl-ing the Clifford Hierarchy. Quantum Tefjol Pllaha, Narayanan Rengaswamy, Olav Tirkkonen, A. Robert Calderbank
2019	—	`conf`	An Out-of-Sample Extension for Wireless Multipoint Channel Charting. CrownCom Tushara Ponnada, Hanan Al-Tous, Olav Tirkkonen, Christoph Studer
2019	B	`conf`	Code Design Principles for Ultra-Reliable Random Access with Preassigned Patterns. ISIT Christopher Boyd, Roope Vehkalahti, Olav Tirkkonen, Antti Laaksonen
2019	J	`jnl`	Code Design Principles for Ultra-Reliable Random Access with Preassigned Patterns. CoRR Christopher Boyd, Roope Vehkalahti, Olav Tirkkonen, Antti Laaksonen
2019	B	`conf`	Codebooks of Complex Lines Based on Binary Subspace Chirps. ITW Olav Tirkkonen, A. Robert Calderbank
2019	J	`jnl`	Coded Caching Clusters with Device-to-Device Communications. IEEE Trans. Mob. Comput. Joonas Pääkkönen, Amaro Barreal, Camilla Hollanti, Olav Tirkkonen
2019	—	`conf`	File Size Distributions and Caching for Offloading. SPAWC Joonas Pääkkönen, Prathapasinghe Dharmawansa, Ragnar Freij-Hollanti, Camilla Hollanti, Olav Tirkkonen
2019	—	`conf`	Improving Channel Charting with Representation -Constrained Autoencoders. SPAWC Pengzhi Huang, Oscar Castañeda, Emre Gönültas, Saïd Medjkouh, Olav Tirkkonen, Tom Goldstein, Christoph Studer
2019	J	`jnl`	Improving Channel Charting with Representation-Constrained Autoencoders. CoRR Pengzhi Huang, Oscar Castañeda, Emre Gönültas, Saïd Medjkouh, Olav Tirkkonen, Tom Goldstein, Christoph Studer
2019	J	`jnl`	MmWave Multiuser MIMO Precoding With Fixed Subarrays and Quantized Phase Shifters. IEEE Trans. Veh. Technol. Junquan Deng, Olav Tirkkonen, Christoph Studer
2019	—	`conf`	Non-Orthogonal Contention-Based Access for URLLC Devices with Frequency Diversity. SPAWC Christopher Boyd, Radoslaw Kotaba, Olav Tirkkonen, Petar Popovski
2019	J	`jnl`	Non-Orthogonal Contention-Based Access for URLLC Devices with Frequency Diversity. CoRR Christopher Boyd, Radoslaw Kotaba, Olav Tirkkonen, Petar Popovski
2019	J	`jnl`	RRC State Handling for 5G. IEEE Commun. Mag. Sofonias Hailu, Mikko Säily, Olav Tirkkonen
2019	J	`jnl`	SIR Statistics and Average Rates in Cooperative Spectrum-Sharing Networks. IEEE Trans. Veh. Technol. Natalia Y. Ermolova, Olav Tirkkonen
2019	—	`conf`	Siamese Neural Networks for Wireless Positioning and Channel Charting. Allerton Eric Lei, Oscar Castañeda, Olav Tirkkonen, Tom Goldstein, Christoph Studer
2019	J	`jnl`	Siamese Neural Networks for Wireless Positioning and Channel Charting. CoRR Eric Lei, Oscar Castañeda, Olav Tirkkonen, Tom Goldstein, Christoph Studer
2019	B	`conf`	System Model for Average Downlink SINR in 5G Multi-Beam Networks. PIMRC Amaanat Ali, Umur Karabulut, Ahmad Awada, Ingo Viering, Olav Tirkkonen, André Noll Barreto, Gerhard P. Fettweis
2019	J	`jnl`	Time-Frequency Localization Measures for Packets of Orthogonally Multiplexed Signals. IEEE Trans. Commun. Christopher Boyd, Renaud-Alexandre Pitaval, Olav Tirkkonen, Risto Wichman
2018	J	`jnl`	A New Technique of Error-Rate Evaluation in a Wireless Environment With Arbitrary Interference and AWGN. IEEE Trans. Veh. Technol. Natalia Y. Ermolova, Olav Tirkkonen
2018	J	`jnl`	Channel Charting: Locating Users Within the Radio Environment Using Channel State Information. IEEE Access Christoph Studer, Said Medjkouh, Emre Gönültas, Tom Goldstein, Olav Tirkkonen
2018	J	`jnl`	Channel Charting: Locating Users within the Radio Environment using Channel State Information. CoRR Christoph Studer, Saïd Medjkouh, Emre Gönültas, Tom Goldstein, Olav Tirkkonen
2018	J	`jnl`	Contention-Based Access for Ultra-Reliable Low Latency Uplink Transmissions. IEEE Wirel. Commun. Lett. Bikramjit Singh, Olav Tirkkonen, Zexian Li, Mikko A. Uusitalo
2018	J	`jnl`	Density of Spherically Embedded Stiefel and Grassmann Codes. IEEE Trans. Inf. Theory Renaud-Alexandre Pitaval, Lu Wei, Olav Tirkkonen, Camilla Hollanti
2018	—	`conf`	Grant-Free Access in URLLC with Combinatorial Codes and Interference Cancellation. GLOBECOM Workshops Christopher Boyd, Roope Vehkalahti, Olav Tirkkonen
2018	J	`jnl`	Interference Cancelling Codes for Ultra-Reliable Random Access. Int. J. Wirel. Inf. Networks Christopher Boyd, Roope Vehkalahti, Olav Tirkkonen
2018	—	`conf`	Interference Coordination in Ultra-Reliable and Low Latency Communication Networks. EuCNC Bikramjit Singh, Olav Tirkkonen, Zexian Li, Mikko A. Uusitalo
2018	J	`jnl`	MmWave Channel Estimation via Atomic Norm Minimization for Multi-User Hybrid Precoding. CoRR Junquan Deng, Olav Tirkkonen, Christoph Studer
2018	B	`conf`	MmWave channel estimation via atomic norm minimization for multi-user hybrid precoding. WCNC Junquan Deng, Olav Tirkkonen, Christoph Studer
2018	Misc	`conf`	Multipoint Channel Charting for Wireless Networks. ACSSC Junquan Deng, Said Medjkouh, Nicolas Malm, Olav Tirkkonen, Christoph Studer
2018	B	`conf`	Unsupervised Charting of Wireless Channels. GLOBECOM Said Medjkouh, Emre Gönültas, Tom Goldstein, Olav Tirkkonen, Christoph Studer
2018	—	`conf`	User Localization Enabled Ultra-dense Network Testbed. 5G World Forum Nicolas Malm, Liang Zhou, Estifanos Yohannes Menta, Kalle Ruttik, Riku Jäntti, Olav Tirkkonen, Mário Costa, Kari Leppänen
2017	—	`conf`	Blind detection of uplink grant-free SCMA with unknown user sparsity. ICC Jiaqi Liu, Gang Wu, Shaoqian Li, Olav Tirkkonen
2017	—	`conf`	Coexistence of FDD flexible duplexing networks. EuCNC Sergio Lembo, Olav Tirkkonen, Mariana Goldhamer, Adrian Kliks
2017	B	`conf`	Combinatorial code designs for ultra-reliable IoT random access. PIMRC Christopher Boyd, Roope Vehkalahti, Olav Tirkkonen
2017	—	`conf`	D2D relay management in multi-cell networks. ICC Junquan Deng, Olav Tirkkonen, Tao Chen
2017	J	`jnl`	From Random Matrix Theory to Coding Theory: Volume of a Metric Ball in Unitary Group. IEEE Trans. Inf. Theory Lu Wei, Renaud-Alexandre Pitaval, Jukka Corander, Olav Tirkkonen
2017	B	`conf`	Grassmannian codes from multiple families of mutually unbiased bases. ISIT Olav Tirkkonen, Christopher Boyd, Roope Vehkalahti
2017	B	`conf`	Hierarchical network abstraction for HetNet coordination. PIMRC Sergio Lembo, Junquan Deng, Ragnar Freij-Hollanti, Olav Tirkkonen, Tao Chen
2017	J	`jnl`	IEEE Access Special Section Editorial: Recent Advances in Socially-Aware Mobile Networking. IEEE Access Mugen Peng, Lei Yang, Junshan Zhang, Tao Chen, Ulrico Celentano, Juha Röning, Natalia Y. Ermolova, Olav Tirkkonen
2017	J	`jnl`	Interference Analysis in Wireless Networks Operating over Arbitrary Fading Channels with Heterogeneous Poisson Fields of Transmitters and Interferers. IEEE Signal Process. Lett. Natalia Y. Ermolova, Olav Tirkkonen
2017	J	`jnl`	NB-IoT Technology Overview and Experience from Cloud-RAN Implementation. IEEE Wirel. Commun. Yihenew Dagne Beyene, Riku Jäntti, Olav Tirkkonen, Kalle Ruttik, Sassan Iraji, Anna Larmo, Tuomas Tirronen, Johan Torsner
2017	B	`conf`	On-off necklace codes for asynchronous mutual discovery. PIMRC Olav Tirkkonen, Zexian Li, Lu Wei, Alexey V. Vinel
2017	J	`jnl`	Resource Allocation and Interference Management for Opportunistic Relaying in Integrated mmWave/sub-6 GHz 5G Networks. IEEE Commun. Mag. Junquan Deng, Olav Tirkkonen, Ragnar Freij-Hollanti, Tao Chen, Navid Nikaein
2017	—	`conf`	Scalable two-hop relaying for mmWave networks. EuCNC Junquan Deng, Olav Tirkkonen, Tao Chen, Navid Nikaein
2017	J	`jnl`	Self-Organizing Algorithms for Interference Coordination in Small Cell Networks. IEEE Trans. Veh. Technol. Furqan Ahmed, Alexis Alfredo Dowhuszko, Olav Tirkkonen
2017	J	`jnl`	Statistical Analysis of Path Losses for Sectorized Wireless Networks. IEEE Trans. Commun. Jing Xu, Xiaojun Yan, Yuanping Zhu, Jiang Wang, Yang Yang, Xiaohu Ge, Guoqiang Mao, Olav Tirkkonen
2017	Misc	`conf`	Subset-codebook precoding for 1-bit massive multiuser MIMO. CISS Olav Tirkkonen, Christoph Studer
2017	J	`jnl`	Traffic Minimizing Caching and Latent Variable Distributions of Order Statistics. CoRR Joonas Pääkkönen, K. D. Prathapasinghe Dharmawansa, Ragnar Freij-Hollanti, Camilla Hollanti, Olav Tirkkonen
2017	B	`conf`	Two-player D2D interference canceling games. PIMRC Liang Zhou, Olav Tirkkonen, Randall Berry
2016	J	`jnl`	Coded Caching Clusters with Device-to-Device Communications. CoRR Joonas Pääkkönen, Amaro Barreal, Camilla Hollanti, Olav Tirkkonen
2016	J	`jnl`	Consensus-based Spectrum Sensing in Cognitive Radio Networks. EAI Endorsed Trans. Cogn. Commun. Natalia Y. Ermolova, Olav Tirkkonen
2016	J	`jnl`	Density of Spherically-Embedded Stiefel and Grassmann Codes. CoRR Renaud-Alexandre Pitaval, Lu Wei, Olav Tirkkonen, Camilla Hollanti
2016	J	`jnl`	Network Resource Sharing Games with Instantaneous Reciprocity. CoRR Sofonias Hailu, Ragnar Freij-Hollanti, Alexis Alfredo Dowhuszko, Olav Tirkkonen
2016	—	`conf`	On Convergence of a Distributed Cooperative Spectrum Sensing Procedure in Cognitive Radio Networks. CrownCom Natalia Y. Ermolova, Olav Tirkkonen
2016	J	`jnl`	On Fixed-Point Implementation of Log-MPA for SCMA Signals. IEEE Wirel. Commun. Lett. Jiaqi Liu, Gang Wu, Shaoqian Li, Olav Tirkkonen
2016	J	`jnl`	Performance Evaluation of Best-Path Selection in a Multihop Decode-and-Forward Cooperative System. IEEE Trans. Veh. Technol. Manav R. Bhatnagar, Ranjan K. Mallik, Olav Tirkkonen
2016	B	`conf`	Selective multi-hop relaying for ultra-reliable communication in a factory environment. PIMRC Bikramjit Singh, Olav Tirkkonen, Zexian Li, Mikko A. Uusitalo, Risto Wichman
2016	B	`conf`	Self-organizing networks for 5G: Directional cell search in mmW networks. PIMRC Furqan Ahmed, Junquan Deng, Olav Tirkkonen
2016	J	`jnl`	Simulated annealing variants for self-organized resource allocation in small cell networks. Appl. Soft Comput. Furqan Ahmed, Olav Tirkkonen
2016	J	`jnl`	Ultra-Reliable Link Adaptation for Downlink MISO Transmission in 5G Cellular Networks. Inf. Udesh Oruthota, Furqan Ahmed, Olav Tirkkonen
2016	B	`conf`	Ultra-reliable communication in a factory environment for 5G wireless networks: Link level and deployment study. PIMRC Bikramjit Singh, Zexian Li, Olav Tirkkonen, Mikko A. Uusitalo, Preben E. Mogensen
2016	J	`jnl`	Using Beta Distributions for Modeling Distances in Random Finite Networks. IEEE Commun. Lett. Natalia Y. Ermolova, Olav Tirkkonen
2016	J	`jnl`	Volume of Metric Balls in High-Dimensional Complex Grassmann Manifolds. IEEE Trans. Inf. Theory Renaud-Alexandre Pitaval, Lu Wei, Olav Tirkkonen, Jukka Corander
2015	J	`jnl`	A Low-Complexity Message Recovery Method for Compute-and-Forward Relaying. CoRR Amaro Barreal, Joonas Pääkkönen, David A. Karpuk, Camilla Hollanti, Olav Tirkkonen
2015	—	`conf`	A low-complexity message recovery method for Compute-and-Forward relaying. ITW Fall Amaro Barreal, Joonas Pääkkönen, David A. Karpuk, Camilla Hollanti, Olav Tirkkonen
2015	—	`conf`	Co-primary inter-operator spectrum sharing over a limited spectrum pool using repeated games. ICC Bikramjit Singh, Konstantinos Koufos, Olav Tirkkonen, Randall Berry
2015	J	`jnl`	Co-primary inter-operator spectrum sharing over a limited spectrum pool using repeated games. CoRR Bikramjit Singh, Konstantinos Koufos, Olav Tirkkonen, Randall Berry
2015	—	`conf`	Compressive sensing for MTC in new LTE uplink multi-user random access channel. AFRICON Yihenew Dagne Beyene, Christopher Boyd, Kalle Ruttik, Carsten Bockelmann, Olav Tirkkonen, Riku Jäntti
2015	J	`jnl`	Convergence of Gradient Descent for Low-Rank Matrix Approximation. IEEE Trans. Inf. Theory Renaud-Alexandre Pitaval, Wei Dai, Olav Tirkkonen
2015	J	`jnl`	Coordination protocol for inter-operator spectrum sharing based on spectrum usage favors. CoRR Bikramjit Singh, Konstantinos Koufos, Olav Tirkkonen
2015	J	`jnl`	Coordination protocol for inter-operator spectrum sharing in co-primary 5G small cell networks. IEEE Commun. Mag. Bikramjit Singh, Sofonias Hailu, Konstantinos Koufos, Alexis Alfredo Dowhuszko, Olav Tirkkonen, Riku Jäntti, Randall Berry
2015	J	`jnl`	Coordination protocol for inter-operator spectrum sharing in co-primary 5G small cell networks. CoRR Bikramjit Singh, Sofonias Hailu, Konstantinos Koufos, Alexis Alfredo Dowhuszko, Olav Tirkkonen, Riku Jäntti, Randall Berry
2015	—	`conf`	Creating secondary spectrum usage opportunity for D2D communication with interference cancellation. DySPAN Liang Zhou, Jussi Kerttula, Nicolas Malm, Yihenew Dagne Beyene, Kalle Ruttik, Olav Tirkkonen, Riku Jäntti
2015	J	`jnl`	Cumulative Distribution Function of Bivariate Gamma Distribution With Arbitrary Parameters and Applications. IEEE Commun. Lett. Natalia Y. Ermolova, Olav Tirkkonen
2015	—	`conf`	DRX-Aware Power and Delay Optimized Scheduler for Bursty Traffic Transmission. VTC Spring Sofonias Hailu, Petteri Lundén, Elena Virtej, Niko Kolehmainen, Olav Tirkkonen, Carl Wijting
2015	—	`conf`	Device-to-Device Data Storage with Regenerating Codes. MACOM Joonas Pääkkönen, Camilla Hollanti, Olav Tirkkonen
2015	J	`jnl`	From Random Matrix Theory to Coding Theory: Volume of a Metric Ball in Unitary Group. CoRR Lu Wei, Renaud-Alexandre Pitaval, Jukka Corander, Olav Tirkkonen
2015	J	`jnl`	Full-duplex self-backhauling for small-cell 5G networks. IEEE Wirel. Commun. Renaud-Alexandre Pitaval, Olav Tirkkonen, Risto Wichman, Kari Pajukoski, Eeva Lähetkangas, Esa Tiirola
2015	—	`conf`	I/Q Interference in Device-to-Device Underlay Communication with Uplink Power Control. VTC Spring Udesh Oruthota, Olav Tirkkonen
2015	—	`conf`	Interference Canceling Power Optimization for Device to Device Communication. VTC Spring Liang Zhou, Kalle Ruttik, Olav Tirkkonen
2015	—	`conf`	Joint resource allocation in mobile networks with macro cellular and Device-to-Device communication. ICC Workshops Sergio Lembo, Alexis Alfredo Dowhuszko, Olav Tirkkonen
2015	J	`jnl`	Link Adaptation of Precoded MIMO-OFDMA System With I/Q Interference. IEEE Trans. Commun. Udesh Oruthota, Olav Tirkkonen
2015	—	`ed.`	Multiple Access Communications - 8th International Workshop, MACOM 2015, Helsinki, Finland, September 3-4, 2015, Proceedings MACOM Magnus Jonsson, Alexey V. Vinel, Boris Bellalta, Olav Tirkkonen
2015	—	`conf`	Non-binary classical error-correcting codes for quantum communication. ICC Christopher Boyd, Renaud-Alexandre Pitaval, Ülo Parts, Olav Tirkkonen
2015	—	`conf`	On the Waveforms for 5G Mobile Broadband Communications. VTC Spring Jaakko Vihriälä, Natalia Y. Ermolova, Eeva Lähetkangas, Olav Tirkkonen, Kari Pajukoski
2015	—	`conf`	On the exact volume of metric balls in complex Grassmann manifolds. ITW Fall Renaud-Alexandre Pitaval, Lu Wei, Olav Tirkkonen, Jukka Corander
2015	—	`conf`	On the time-frequency localisation of 5G candidate waveforms. SPAWC Christopher Boyd, Renaud-Alexandre Pitaval, Olav Tirkkonen, Risto Wichman
2015	B	`conf`	On the volume of a metric ball in unitary group. ISIT Lu Wei, Renaud-Alexandre Pitaval, Jukka Corander, Olav Tirkkonen
2015	—	`conf`	Relay Selection and Resource Allocation for D2D-Relaying under Uplink Cellular Power Control. GLOBECOM Workshops Junquan Deng, Alexis Alfredo Dowhuszko, Ragnar Freij, Olav Tirkkonen
2015	—	`conf`	Repeated spectrum sharing games in multi-operator heterogeneous networks. DySPAN Bikramjit Singh, Konstantinos Koufos, Olav Tirkkonen, Riku Jäntti
2015	—	`conf`	Self Organized Physical Cell ID Assignment in Multi-Operator Heterogeneous Networks. VTC Spring Furqan Ahmed, Olav Tirkkonen
2015	—	`conf`	Simple Clustering Methods for Multi-Hop Cooperative Device-to-Device Communication. VTC Spring Luis Felipe Del Carpio, Alexis Alfredo Dowhuszko, Olav Tirkkonen, Gang Wu
2015	—	`conf`	Spectrum sharing for MTC devices in LTE. DySPAN Yihenew Dagne Beyene, Nicolas Malm, Jussi Kerttula, Liang Zhou, Kalle Ruttik, Riku Jäntti, Olav Tirkkonen, Carsten Bockelmann
2015	—	`conf`	Spectrum sharing in D2D enabled HetNet. DySPAN Jussi Kerttula, Yihenew Dagne Beyene, Nicolas Malm, Liang Zhou, Kalle Ruttik, Olav Tirkkonen, Riku Jäntti
2015	J	`jnl`	Volume of Metric Balls in High-Dimensional Complex Grassmann Manifolds. CoRR Renaud-Alexandre Pitaval, Lu Wei, Olav Tirkkonen, Jukka Corander
2014	—	`ed.`	9th International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCOM 2014, Oulu, Finland, June 2-4, 2014 CrownCom Matti Latva-aho, Savo Glisic, Allen B. MacKenzie, Alhussein A. Abouzeid, Olav Tirkkonen, Markku J. Juntti, Juha Röning, Hiroshi Harada
2014	—	`conf`	Adaptive co-primary shared access between co-located radio access networks. CrownCom Sofonias Hailu, Alexis Alfredo Dowhuszko, Olav Tirkkonen
2014	Misc	`conf`	Cell-edge inversion by interference cancellation for downlink cellular systems. ICCS Liang Zhou, Kalle Ruttik, Olav Tirkkonen, Randall Berry
2014	Misc	`conf`	Co-primary inter-operator spectrum sharing using repeated games. ICCS Bikramjit Singh, Konstantinos Koufos, Olav Tirkkonen
2014	J	`jnl`	Device-to-Device Data Storage with Regenerating Codes. CoRR Joonas Pääkkönen, Camilla Hollanti, Olav Tirkkonen
2014	—	`conf`	Distributed Initial Synchronization for 5G Small Cells. VTC Spring Gilberto Berardinelli, Fernando M. L. Tavares, Olav Tirkkonen, Troels B. Sørensen, Preben E. Mogensen
2014	—	`conf`	Distributed power allocation in cognitive radio networks under network power constraint. CrownCom Furqan Ahmed, Olav Tirkkonen, Alexis Alfredo Dowhuszko, Markku J. Juntti
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	—	`conf`	Implementing TD-LTE as software defined radio in general purpose processor. SRIF@SIGCOMM Jussi Kerttula, Nicolas Malm, Kalle Ruttik, Riku Jäntti, Olav Tirkkonen
2014	J	`jnl`	Joint Grassmann-Stiefel Quantization for MIMO Product Codebooks. IEEE Trans. Wirel. Commun. Renaud-Alexandre Pitaval, Olav Tirkkonen
2014	J	`jnl`	Laplace Transform of Product of Generalized Marcum Q, Bessel I, and Power Functions With Applications. IEEE Trans. Signal Process. Natalia Y. Ermolova, Olav Tirkkonen
2014	J	`jnl`	Multi-source Signal Detection With Arbitrary Noise Covariance. IEEE Trans. Signal Process. Lu Wei, Olav Tirkkonen, Ying-Chang Liang
2014	—	`conf`	On the Potential of OFDM Enhancements as 5G Waveforms. VTC Spring Gilberto Berardinelli, Kari Pajukoski, Eeva Lähetkangas, Risto Wichman, Olav Tirkkonen, Preben E. Mogensen
2014	Misc	`conf`	One-shot games for spectrum sharing among co-located radio access networks. ICCS Sofonias Hailu, Alexis Alfredo Dowhuszko, Olav Tirkkonen, Lu Wei
2014	J	`jnl`	Outage Probability Analysis in Generalized Fading Channels with Co-Channel Interference and Background Noise: η-μ/η-μ, η-μ/κ-μ, and κ-μ/η-μ Scenarios. IEEE Trans. Wirel. Commun. Natalia Y. Ermolova, Olav Tirkkonen
2014	J	`jnl`	SoftMobile: control evolution for future heterogeneous mobile networks. IEEE Wirel. Commun. Tao Chen, Honggang Zhang, Xianfu Chen, Olav Tirkkonen
2014	—	`conf`	Topological Aspects of Greedy Self-Organization. SASO Furqan Ahmed, Olav Tirkkonen
2013	J	`jnl`	A Blind Time-Reversal Detector in the Presence of Channel Correlation. IEEE Signal Process. Lett. Zhong Zheng, Lu Wei, Jyri Hämäläinen, Olav Tirkkonen
2013	B	`conf`	A decentralized cooperative Uplink/Downlink adaptation scheme for TDD Small Cell Networks. PIMRC Alexis Alfredo Dowhuszko, Olav Tirkkonen, Juha Karjalainen, Tero Henttonen, Juho Pirskanen
2013	B	`conf`	A distributed algorithm for network power minimization in multicarrier systems. PIMRC Furqan Ahmed, Alexis Alfredo Dowhuszko, Olav Tirkkonen, Randall Berry
2013	—	`conf`	Analysis of Uplink Power Control in Cellular Mobile Systems. VTC Spring Udesh Oruthota, Olav Tirkkonen, K. D. Prathapasinghe Dharmawansa
2013	—	`conf`	Decentralized Transmit Beamforming scheme for interference coordination in small cell networks. BlackSeaCom Alexis Alfredo Dowhuszko, Furqan Ahmed, Olav Tirkkonen
2013	J	`jnl`	Device-to-Device Data Storage for Mobile Cellular Systems. CoRR Joonas Pääkkönen, Camilla Hollanti, Olav Tirkkonen
2013	—	`conf`	Device-to-device data storage for mobile cellular systems. GLOBECOM Workshops Joonas Pääkkönen, Camilla Hollanti, Olav Tirkkonen
2013	—	`conf`	Distributed precoding for MISO interference channels with channel mean feedback: Algorithms and analysis. ICC Minhua Ding, Olav Tirkkonen, Randall A. Berry, Sennur Ulukus
2013	—	`conf`	Dynamic Frequency Selection Based on Carrier Pricing between Cells. VTC Spring Parth Amin, Olav Tirkkonen, Tero Henttonen, Esa Pernila
2013	—	`conf`	Energy Efficient Small-Cell Discovery Using Received Signal Strength Based Radio Maps. VTC Spring Athul Prasad, Petteri Lundén, Olav Tirkkonen, Carl Wijting
2013	—	`conf`	Energy-Efficient Flexible Inter-Frequency Scanning Mechanism for Enhanced Small Cell Discovery. VTC Spring Athul Prasad, Petteri Lundén, Olav Tirkkonen, Carl Wijting
2013	J	`jnl`	Energy-efficient inter-frequency small cell discovery techniques for LTE-advanced heterogeneous network deployments. IEEE Commun. Mag. Athul Prasad, Olav Tirkkonen, Petteri Lundén, Osman N. C. Yilmaz, Lars Dalsgaard, Carl Wijting
2013	B	`conf`	Enhanced small cell discovery in heterogeneous networks using optimized RF fingerprints. PIMRC Athul Prasad, Petteri Lundén, Olav Tirkkonen, Carl Wijting
2013	B	`conf`	Flag orbit codes and their expansion to Stiefel codes. ITW Renaud-Alexandre Pitaval, Olav Tirkkonen
2013	B	`conf`	Full duplex relaying for local area. PIMRC Ilkka Harjula, Risto Wichman, Kari Pajukoski, Eeva Lähetkangas, Esa Tiirola, Olav Tirkkonen
2013	B	`conf`	Interference canceling power control games in Gaussian interference channels. ISIT Liang Zhou, Kalle Ruttik, Olav Tirkkonen, Randall Berry
2013	J	`jnl`	Link Performance Bounds of MIMO Transmit Beamforming Systems Operating over Generalized Fading Channels. IEEE Commun. Lett. Natalia Y. Ermolova, Olav Tirkkonen
2013	B	`conf`	Mobility state based flexible inter-frequency small cell discovery for heterogeneous networks. PIMRC Athul Prasad, Petteri Lundén, Olav Tirkkonen, Carl Wijting
2013	—	`conf`	Multihop Relaying for Local Area Access. VTC Spring Olav Tirkkonen, Eeva Lähetkangas, Kari Pajukoski, Esa Tiirola, Ilkka Harjula
2013	J	`jnl`	Multiple Primary User Spectrum Sensing in the Low SNR Regime. IEEE Trans. Commun. Lu Wei, K. D. Prathapasinghe Dharmawansa, Olav Tirkkonen
2013	B	`conf`	Multiple primary user spectrum sensing for unknown noise statistics. PIMRC Lu Wei, Olav Tirkkonen
2013	—	`conf`	Network-Assisted Widely Linear Receivers for LTE. VTC Fall Luis Felipe Del Carpio, Marko Lampinen, Mihai Enescu, Tommi Koivisto, Olav Tirkkonen
2013	J	`jnl`	On the Ergodic Mutual Information of Multiple Cluster Scattering MIMO Channels. IEEE Commun. Lett. Lu Wei, Zhong Zheng, Olav Tirkkonen, Jyri Hämäläinen
2013	—	`conf`	Optimal muting ratio for Enhanced Inter-Cell Interference Coordination (eICIC) in HetNets. ICC Workshops Sergio Lembo, Petteri Lundén, Olav Tirkkonen, Kimmo Valkealahti
2013	J	`jnl`	PL Decoding in Double Differential Modulation Based Decode-and-Forward Cooperative System. IEEE Commun. Lett. Manav R. Bhatnagar, Olav Tirkkonen
2013	—	`conf`	Performance Analysis of Communication Systems over Generalized alpha-lambda-eta-µ Fading Radio Channels. VTC Spring Natalia Y. Ermolova, Olav Tirkkonen
2012	J	`jnl`	A Blind Time-Reversal Detector in the Presence of Channel Correlation CoRR Zhong Zheng, Lu Wei, Jyri Hämäläinen, Olav Tirkkonen
2012	J	`jnl`	Algorithms for Self-Organized Resource Allocation in Wireless Networks. IEEE Trans. Veh. Technol. Matti Peltomäki, Juha-Matti Koljonen, Olav Tirkkonen, Mikko Alava
2012	J	`jnl`	Approximation to Distribution of Product of Random Variables Using Orthogonal Polynomials for Lognormal Density CoRR Zhong Zheng, Lu Wei, Jyri Hämäläinen, Olav Tirkkonen
2012	J	`jnl`	Approximation to Distribution of Product of Random Variables Using Orthogonal Polynomials for Lognormal Density. IEEE Commun. Lett. Zhong Zheng, Lu Wei, Jyri Hämäläinen, Olav Tirkkonen
2012	—	`conf`	Bridging Interference Barriers in Self-Organized Synchronization. SASO Parth Amin, Vishnu Prasad Kaushik Ganesan, Olav Tirkkonen
2012	J	`jnl`	CSI Feedback for Dynamic Switching Between Single User and Multiuser MIMO. Wirel. Pers. Commun. Helka-Liina Määttänen, Tommi Koivisto, Mihai Enescu, Olav Tirkkonen
2012	B	`conf`	Device-to-Device underlay cellular network based on rate splitting. WCNC Chia-Hao Yu, Olav Tirkkonen
2012	—	`conf`	Distributed algorithm for downlink resource allocation in multicarrier small cell networks. ICC Furqan Ahmed, Alexis Alfredo Dowhuszko, Olav Tirkkonen
2012	B	`conf`	Distributed multiple relay selection by an auction mechanism. GLOBECOM Chia-Hao Yu, Brendan Mumey, Olav Tirkkonen
2012	—	`conf`	Distributed storage for proximity based services. Swe-CTW Joonas Pääkkönen, K. D. Prathapasinghe Dharmawansa, Camilla Hollanti, Olav Tirkkonen
2012	J	`jnl`	Distribution of Diagonal Elements of a General Central Complex Wishart Matrix. IEEE Commun. Lett. Natalia Y. Ermolova, Olav Tirkkonen
2012	—	`conf`	Grassmannian packings from orbits of projective group representations. ACSCC Renaud-Alexandre Pitaval, Olav Tirkkonen
2012	—	`conf`	I/Q imbalance compensation in precoded MIMO-OFDMA systems. WPMC Udesh Oruthota, Olav Tirkkonen
2012	J	`jnl`	Impact of Transceiver I/Q Imbalance on Transmit Diversity of Beamforming OFDM Systems. IEEE Trans. Commun. Behrouz Maham, Olav Tirkkonen, Are Hjørungnes
2012	—	`conf`	Incorporating Stiefel Geometry in Codebook Design and Selection for Improved Base Station Cooperation. VTC Spring Renaud-Alexandre Pitaval, Olav Tirkkonen
2012	J	`jnl`	Locally Best Invariant Test for Multiple Primary User Spectrum Sensing CoRR Lu Wei, K. D. Prathapasinghe Dharmawansa, Olav Tirkkonen
2012	—	`conf`	Locally best invariant test for multiple primary user spectrum sensing. CrownCom Lu Wei, K. D. Prathapasinghe Dharmawansa, Olav Tirkkonen
2012	J	`jnl`	Multivariate η-μ Fading Distribution with Constant Correlation Model. IEEE Commun. Lett. Natalia Y. Ermolova, Olav Tirkkonen
2012	J	`jnl`	On the Exact Distribution of the Scaled Largest Eigenvalue CoRR Lu Wei, Olav Tirkkonen, K. D. Prathapasinghe Dharmawansa, Matthew R. McKay
2012	—	`conf`	On the exact distribution of the scaled largest eigenvalue. ICC Lu Wei, Olav Tirkkonen, K. D. Prathapasinghe Dharmawansa, Matthew R. McKay
2012	—	`conf`	On α-proportional fair packet scheduling in OFDMA downlink. Allerton Conference Olav Tirkkonen, Riku Jäntti
2012	J	`jnl`	Opportunistic Multiple Relay Selection with Diverse Mean Channel Gains. IEEE Trans. Wirel. Commun. Chia-Hao Yu, Olav Tirkkonen
2012	J	`jnl`	Outage probability over composite η - μ fading-shadowing radio channels. IET Commun. Natalia Y. Ermolova, Olav Tirkkonen
2012	—	`conf`	Primary component carrier selection for a heterogeneous network: A comparison of Selfish, Altruistic and Symmetric Strategies. WCNC Workshops Parth Amin, Olav Tirkkonen, Tero Henttonen, Esa Pernila
2012	J	`jnl`	SER/BER expression for M-QAM OFDM systems with imperfect channel estimation and I/Q imbalance. EURASIP J. Wirel. Commun. Netw. Udesh Oruthota, Olav Tirkkonen
2012	—	`conf`	Simple zero interference transmissions to users with rank deficient channels. WPMC Helka-Liina Määttänen, Olav Tirkkonen
2012	J	`jnl`	Spectrum Sensing in the Presence of Multiple Primary Users CoRR Lu Wei, Olav Tirkkonen
2012	J	`jnl`	Spectrum Sensing in the Presence of Multiple Primary Users. IEEE Trans. Commun. Lu Wei, Olav Tirkkonen
2012	—	`conf`	Sum Rate Maximizing Zero Interference Linear Multiuser MIMO Transmission. VTC Spring Helka-Liina Määttänen, Olav Tirkkonen
2012	J	`jnl`	Transmit Antenna Selection OFDM Systems With Transceiver I/Q Imbalance. IEEE Trans. Veh. Technol. Behrouz Maham, Olav Tirkkonen
2012	—	`conf`	Volume of ball and Hamming-type bounds for Stiefel manifold with Euclidean distance. ACSCC Renaud-Alexandre Pitaval, Olav Tirkkonen
2011	—	`conf`	Analysis of Scaled Largest Eigenvalue Based Detection for Spectrum Sensing. ICC Lu Wei, Olav Tirkkonen
2011	—	`conf`	Approximate Condition Number Distribution of Complex Non-Central Correlated Wishart Matrices. ICC Lu Wei, Olav Tirkkonen
2011	J	`jnl`	Beamforming Codebooks for Two Transmit Antenna Systems Based on Optimum Grassmannian Packings. IEEE Trans. Inf. Theory Renaud-Alexandre Pitaval, Helka-Liina Määttänen, Karol Schober, Olav Tirkkonen, Risto Wichman
2011	J	`jnl`	Bivariate η-μ Fading Distribution with Application to Analysis of Diversity Systems. IEEE Trans. Wirel. Commun. Natalia Y. Ermolova, Olav Tirkkonen
2011	B	`conf`	Density and bounds for Grassmannian codes with chordal distance. ISIT Renaud-Alexandre Pitaval, Olav Tirkkonen, Steven D. Blostein
2011	—	`conf`	Distributed Capacity Based Channel Allocation for Dense Local Area Deployments. VTC Fall Athul Prasad, Klaus Doppler, Martti Moisio, Kimmo Valkealahti, Olav Tirkkonen
2011	B	`conf`	Distributed Coordination Area Formation in Coordinated Multi-Point Transmission. GLOBECOM Shaomeng Qin, Chia-Hao Yu, Olav Tirkkonen, Mikko Alava
2011	—	`conf`	Distributed Graph Clustering for Application in Wireless Networks. IWSOS Chia-Hao Yu, Shaomeng Qin, Mikko Alava, Olav Tirkkonen
2011	J	`jnl`	Distributed Greedy Synchronization with Memory in Self-Organized. J. Next Gener. Inf. Technol. Jiang Yu, Olav Tirkkonen, Danpu Liu
2011	J	`jnl`	Exact Demmel Condition Number Distribution of Complex Wishart Matrices via the Mellin Transform. IEEE Commun. Lett. Lu Wei, Matthew R. McKay, Olav Tirkkonen
2011	B	`conf`	Inter-cell interference management in OFDMA TDD downlink using sounding/silencing protocol. PIMRC Michal Cierny, Cássio B. Ribeiro, Risto Wichman, Olav Tirkkonen
2011	—	`conf`	Low Complexity MIMO Precoding Codebooks from Orthoplex Packings. ICC Renaud-Alexandre Pitaval, Olav Tirkkonen, Steven D. Blostein
2011	B	`conf`	Network listening based synchronization techniques for femtocell systems. PIMRC Parth Amin, Olav Tirkkonen
2011	—	`conf`	Normalized covariance matrix quantization for MIMO broadcast systems. EW Karol Schober, Helka-Liina Määttänen, Olav Tirkkonen, Risto Wichman
2011	—	`conf`	OFDM Interference Analysis with Dirty RF. PECCS Zheng Chang, Natalia Y. Ermolova, Olav Tirkkonen, Tapani Ristaniemi
2011	—	`conf`	Optimization of Dynamic Frame Offset in Time Division Duplex System. VTC Spring Shahrukh Bin Ali, Chia-Hao Yu, Olav Tirkkonen, Cássio B. Ribeiro
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	J	`jnl`	Resource Sharing Optimization for Device-to-Device Communication Underlaying Cellular Networks. IEEE Trans. Wirel. Commun. Chia-Hao Yu, Klaus Doppler, Cássio B. Ribeiro, Olav Tirkkonen
2011	—	`conf`	SINR Prediction Versus Reverse Reporting for Soft Reuse and Interference Management. EW Michal Cierny, Cássio B. Ribeiro, Risto Wichman, Olav Tirkkonen
2011	—	`conf`	Statistical test for multiple primary user spectrum sensing. CrownCom Lu Wei, Olav Tirkkonen
2011	J	`jnl`	The η-μ Fading Distribution with Integer Values of μ. IEEE Trans. Wirel. Commun. Natalia Y. Ermolova, Olav Tirkkonen
2011	J	`jnl`	Theoretical characterisation of memory polynomial systems with in-phase-quadrature imbalanced Gaussian inputs: application to orthogonal frequency division multiplexing error rate analysis. IET Commun. Natalia Y. Ermolova, Olav Tirkkonen
2010	B	`conf`	Analysis of joint effect of nonlinear amplification and I/Q imbalance in OFDM transmission. PIMRC Natalia Y. Ermolova, Olav Tirkkonen
2010	—	`conf`	Analysis of space-frequency coded OFDM with I/Q imbalance. ICUMT Udesh Oruthota, Olav Tirkkonen, Natalia Y. Ermolova
2010	C	`conf`	Block fading channels with limited channel state information. ISITA Sergio Lembo, Chia-Hao Yu, Olav Tirkkonen
2010	—	`conf`	Distributed Generalized Graph Coloring. SASO Juha-Matti Koljonen, Mikko Alava, Matti Peltomäki, Olav Tirkkonen
2010	J	`jnl`	Distributed Graph Coloring for Self-Organization in LTE Networks. J. Electr. Comput. Eng. Furqan Ahmed, Olav Tirkkonen, Matti Peltomäki, Juha-Matti Koljonen, Chia-Hao Yu, Mikko Alava
2010	—	`conf`	Distributed Inter-Cell Interference Coordination based on rate splitting. ISWCS Chia-Hao Yu, Olav Tirkkonen
2010	B	`conf`	Effect of imperfect channel estimation in I/Q imbalanced OFDM system. IWCMC Udesh Oruthota, Olav Tirkkonen
2010	J	`jnl`	LTE, the radio technology path towards 4G. Comput. Commun. M. Rinne, Olav Tirkkonen
2010	J	`jnl`	Opportunistic Relay Selection with Cooperative Macro Diversity. EURASIP J. Wirel. Commun. Netw. Chia-Hao Yu, Olav Tirkkonen, Jyri Hämäläinen
2010	—	`conf`	Rate Adaptation of AMC/HARQ Systems with CQI Errors. VTC Spring Chia-Hao Yu, Arttu Hellsten, Olav Tirkkonen
2010	—	`conf`	Spectrum sensing with Gaussian approximated eigenvalue ratio based detection. ISWCS Lu Wei, Olav Tirkkonen
2009	—	`conf`	A Distributed Power Saving Algorithm for Cellular Networks. IWSOS Ingo Viering, Matti Peltomäki, Olav Tirkkonen, Mikko Alava, Richard Waldhauser
2009	—	`conf`	Adjacent Channel Interference Between Asynchronous TDD Cellular Networks. VTC Spring Pekka Jänis, Visa Koivunen, Olav Tirkkonen, Klaus Hugl
2009	B	`conf`	Approximate rate quantization of Adaptive Modulation and Coding with near-optimum throughput. PIMRC Chia-Hao Yu, Kalle Ruttik, Olav Tirkkonen
2009	—	`conf`	Approximation to the condition number distribution of almost square matrices. ICUMT Lu Wei, Olav Tirkkonen
2009	B	`conf`	CQI-report optimization for multi-mode MIMO with unitary codebook based precoding. PIMRC Helka-Liina Määttänen, Olav Tirkkonen, Timo Roman
2009	B	`conf`	Cooperative spectrum sensing of OFDM signals using largest eigenvalue distributions. PIMRC Lu Wei, Olav Tirkkonen
2009	B	`conf`	Design of adaptive modulation and coding system using ideal performance codes. IWCMC Chia-Hao Yu, Kalle Ruttik, Olav Tirkkonen
2009	J	`jnl`	Device-to-Device Communication Underlaying Cellular Communications Systems. Int. J. Commun. Netw. Syst. Sci. Pekka Jänis, Chia-Hao Yu, Klaus Doppler, Cássio B. Ribeiro, Carl Wijting, Klaus Hugl, Olav Tirkkonen, Visa Koivunen
2009	B	`conf`	Inertia-based distributed channel allocation. IWCMC Juha-Matti Koljonen, Matti Peltomäki, Mikko Alava, Olav Tirkkonen
2009	—	`conf`	Local Optimum Based Power Allocation Approach for Spectrum Sharing in Unlicensed Bands. IWSOS Furqan Ahmed, Olav Tirkkonen
2009	—	`conf`	Nonlinear Amplification Effects on OFDM Error Rate Performance in Fading Environment. VTC Spring Natalia Y. Ermolova, Olav Tirkkonen
2009	—	`conf`	On the Performance of Device-to-Device Underlay Communication with Simple Power Control. VTC Spring Chia-Hao Yu, Olav Tirkkonen, Klaus Doppler, Cássio B. Ribeiro
2009	B	`conf`	Performance impact of fading interference to Device-to-Device communication underlaying cellular networks. PIMRC Chia-Hao Yu, Klaus Doppler, Cássio B. Ribeiro, Olav Tirkkonen
2009	—	`conf`	Power Optimization of Device-to-Device Communication Underlaying Cellular Communication. ICC Chia-Hao Yu, Olav Tirkkonen, Klaus Doppler, Cássio B. Ribeiro
2009	J	`jnl`	Precoder Partitioning in Closed-loop MIMO Systems. IEEE Trans. Wirel. Commun. Helka-Liina Määttänen, Karol Schober, Olav Tirkkonen, Risto Wichman
2009	B	`conf`	Rate adaptation design for adaptive modulation/coding systems with hybrid ARQ. IWCMC Chia-Hao Yu, Olav Tirkkonen
2009	J	`jnl`	Theoretical Characterization of Memory Polynomial Models With Gaussian Inputs. IEEE Signal Process. Lett. Natalia Y. Ermolova, Olav Tirkkonen
2009	—	`conf`	Two-Tx Precoding Codebooks for Variable Spatial Correlation. ICC Olav Tirkkonen, Klaus Hugl, Yong Teng
2008	B	`conf`	OFDM interference analysis in nonlinear time-varying radio channels with frequency offsets. PIMRC Natalia Y. Ermolova, Olav Tirkkonen
2008	B	`conf`	Orthogonalizing Transmission in MIMO with Linear Receiver and Finite MCS Set. WCNC Helka-Liina Määttänen, Olav Tirkkonen, Klaus Hugl
2008	—	`conf`	Self-Organized Synchronization in Wireless Network. SASO Jiang Yu, Olav Tirkkonen
2006	J	`jnl`	Design Criteria for Non-Orthogonal Space-Time Block Codes in Multipath Channels. Int. J. Wirel. Inf. Networks Olav Tirkkonen, Sassan Iraji, Ari Hottinen
2005	—	`conf`	Closed-loop modes for two high-rate linear space-time block codes. ICC Jerome Bonnet, Olav Tirkkonen, Ari Hottinen
2005	J	`jnl`	Guest Editorial. Int. J. Wirel. Inf. Networks Olav Tirkkonen, Sassan Iraji, Ari Hottinen
2004	B	`conf`	Interference, information and performance in linear matrix modulation. PIMRC Olav Tirkkonen, Mikko Kokkonen
2004	B	`conf`	Non-Gray labeling of error-prone feedback signals. PIMRC Olav Tirkkonen
2004	B	`conf`	Non-Orthogonal Space-Time Block Code for Multipath Channel. PIMRC Sassan Iraji, Olav Tirkkonen, Ari Hottinen, Kiran Kuchi
2004	B	`conf`	Selection diversity in multiple antenna systems with matrix modulation. ISIT Pirjo Pasanen, Olav Tirkkonen
2003	J	`jnl`	Application of Information Theory to the Design of 4th Generation Cellular Communication Systems. Wirel. Pers. Commun. Steven D. Gray, Pirjo Pasanen, Olav Tirkkonen
2003	B	`conf`	Linear matrix modulators from group representation theory. ITW Rinat Kashaev, Olav Tirkkonen
2003	—	`conf`	Matrix modulation and adaptive retransmission. ISSPA (1) Ari Hottinen, Olav Tirkkonen
2002	B	`conf`	High bit rates for 3G and beyond using MIMO channels. PIMRC Ari Hottinen, Jussi Vesma, Olav Tirkkonen, Nikolai Nefedov
2002	J	`jnl`	Square-matrix embeddable space-time block codes for complex signal constellations. IEEE Trans. Inf. Theory Olav Tirkkonen, Ari Hottinen
2001	B	`conf`	Improved MIMO performance with non-orthogonal space-time block codes. GLOBECOM Olav Tirkkonen, Ari Hottinen
2001	—	`conf`	Tradeoffs between rate, puncturing and orthogonality in space-time block codes. ICC Olav Tirkkonen, Ari Hottinen
2000	B	`conf`	Complex space-time block codes for four Tx antennas. GLOBECOM Olav Tirkkonen, Ari Hottinen