Seiichi Sampei

143 papers B 35C 3Misc 5Journal 47Unranked 53
YearRankTypeTitle / Venue / Authors
2024 J jnl
Bilinear Gaussian Belief Propagation for Massive MIMO Detection With Non-Orthogonal Pilots.
IEEE Trans. Commun.
Kenta Ito, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2024 — conf
Concatenated Structure of EP and Turbo Equalizer for Overloaded Massive MIMO Detection.
CCNC
Takuma Kobayashi, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2023 — conf
AoA Estimation-Aided Bayesian Receiver Design via Bilinear Inference for mmWave Massive MIMO.
ICC
Kenta Ito, Takumi Takahashi, Koji Igarashi, Shinsuke Ibi, Seiichi Sampei
2023 J jnl
Uplink Signal Detection via Look-Up Table-Based AMP for Massive MIMO Systems.
IEEE Access
Atsunori Shimamura, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2023 Misc conf
Wireless Location Tracking via Complex-Domain Super MDS with Time Series Self-Localization Information.
ICASSP
Yuya Nishi, Takumi Takahashi, Hiroki Iimori, Giuseppe Abreu, Shinsuke Ibi, Seiichi Sampei
2022 — conf
Gaussian Belief Propagation for mmWave Large MIMO Detection with Low-Resolution ADCs.
SPAWC
Itsuki Watanabe, Takumi Takahashi, Shinsuke Ibi, Antti Tölli, Seiichi Sampei
2022 — conf
Low-Complexity Large MIMO Detection Based on Beam-Domain Local LMMSE Filters.
ICC
Takumi Yoshida, Daichi Shirase, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2022 J jnl
Low-Complexity Large MIMO Detection via Layered Belief Propagation in Beam Domain.
IEEE Trans. Wirel. Commun.
Takumi Takahashi, Antti Tölli, Shinsuke Ibi, Seiichi Sampei
2022 — conf
Phase-Noise-Aware LLR Calculation for mmWave MIMO Systems with High-Order Modulation.
VTC Spring
Daiki Wakumoto, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2022 B conf
Referential Approximate Message Passing for Quantized Large MIMO Detection.
GLOBECOM
Atsunori Shimamura, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2022 — conf
Soft-decision FEc Designed for Optically Preamplified PAM4 Direct Detection.
OECC/PSC
Koji Igarashi, Takumi Takahashi, Seiichi Sampei, Kyo Inoue
2022 — conf
Suppression of Self-Noise Feedback in GAMP for Highly Correlated Large MIMO Detection.
ICC
Ryota Tamaki, Kenta Ito, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2021 — conf
A Study on Conversion of NLoS to LoS conditions using Sidelink in Smart Factory Environments.
APWCS
Akihiro Kubota, Seiichi Sampei, Takumi Takahashi
2021 — conf
Bayesian Joint Channel and Data Estimation for Correlated Large MIMO with Non-orthogonal Pilots.
ICC
Kenta Ito, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2021 J jnl
Iterative Carrier Frequency Offset Estimation with Independent Component Analysis in BLE Systems.
IEICE Trans. Commun.
Masahiro Takigawa, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2021 B conf
Negentropy-Aware Loss Function for Trainable Belief Propagation in Coded MIMO Detection.
GLOBECOM
Daichi Shirase, Takumi Takahashi, Shinsuke Ibi, Kazushi Muraoka, Naoto Ishii, Seiichi Sampei
2020 — conf
3D Convolutional Neural Network-Aided Indoor Positioning Based on Fingerprints of BLE RSSI.
APSIPA
Kodai Tasaki, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2020 B conf
Bilinear Gaussian Belief Propagation for Large MIMO Channel and Data Estimation.
GLOBECOM
Kenta Ito, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2020 B conf
Deep Unfolding-Aided Gaussian Belief Propagation for Correlated Large MIMO Detection.
GLOBECOM
Daichi Shirase, Takumi Takahashi, Shinsuke Ibi, Kazushi Muraoka, Naoto Ishii, Seiichi Sampei
2020 J jnl
Information-Optimum Approximate Message Passing for Quantized Massive MIMO Detection.
IEEE Access
Liwen Wang, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2020 — conf
Low Latency Interference Cancellation for Uplink URLLC Repetition Transmission.
VTC Spring
Osamu Nakamura, Yasuhiro Hamaguchi, Takumi Takahashi, Seiichi Sampei
2020 — conf
Subspace Marginalized Belief Propagation for mmWave Overloaded MIMO Signal Detection.
ICC
Takumi Takahashi, Shinsuke Ibi, Antti Tölli, Seiichi Sampei
2020 J jnl
Successive Interference Cancellation of ICA-Aided SDMA for GFSK Signaling in BLE Systems.
IEICE Trans. Commun.
Masahiro Takigawa, Shinsuke Ibi, Seiichi Sampei
2019 — conf
A Study on Replica Generation Using LUT Based on Information Bottleneck for MF-GaBP in Massive MIMO Detection.
VTC Fall
Liwen Wang, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2019 — conf
Concatenated Beam- and Antenna-domain Layered Belief Propagation for Large MIMO Detection.
ISWCS
Takumi Takahashi, Antti Tölli, Shinsuke Ibi, Seiichi Sampei
2019 J jnl
Design of Adaptively Scaled Belief in Multi-Dimensional Signal Detection for Higher-Order Modulation.
IEEE Trans. Commun.
Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2019 J jnl
Design of Criterion for Adaptively Scaled Belief in Iterative Large MIMO Detection.
IEICE Trans. Commun.
Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2019 J jnl
Distributed Transmission for Secure Wireless Links Based on a Secret-Sharing Method.
IEICE Trans. Commun.
Masaaki Yamanaka, ShenCong Wei, Zou Jingbo, Shuichi Ohno, Shinichi Miyamoto, Seiichi Sampei
2019 J jnl
EXIT Chart-Aided Design of LDPC Codes for Self-Coherent Detection with Turbo Equalizer for Optical Fiber Short-Reach Transmissions.
IEICE Trans. Commun.
Noboru Osawa, Shinsuke Ibi, Koji Igarashi, Seiichi Sampei
2019 — conf
Layered Belief Propagation for Low-Complexity Large MIMO Detection Based on Statistical Beams.
ICC
Takumi Takahashi, Antti Tölli, Shinsuke Ibi, Seiichi Sampei
2019 B conf
Low-Complexity Beam-Domain Channel Estimation with Long-Term Statistics for Large MIMO Detection.
GLOBECOM
Takumi Takahashi, Antti Tölli, Shinsuke Ibi, Seiichi Sampei
2019 — conf
Machine Learning-Aided Indoor Positioning Based on Unified Fingerprints of Wi-Fi and BLE.
APSIPA
Shunsuke Tsuchida, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2019 — conf
Uplink Multi-User Massive MIMO Using Gaussian BP in Highly Correlated Actual Environments.
VTC Fall
Tatsuki Okuyama, Kazushi Muraoka, Shinsuke Ibi, Takumi Takahashi, Satoshi Suyama, Jun Mashino, Seiichi Sampei, Yukihiko Okumura
2018 — conf
An Iterative Soft Interference Cancellation for Pilot-Assisted Optical-OFDM with LDPC Code Optimized by EXIT Chart.
OFC
Noboru Osawa, Shinsuke Ibi, Koji Igarashi, Seiichi Sampei
2018 — conf
Indoor Positioning and Tracking by Multi-Point Observations of BLE Beacon Signal.
WPNC
Hiroyuki Torii, Shinsuke Ibi, Seiichi Sampei
2018 — conf
Iterative Channel Estimation with Non-Orthogonal Pilot for Large MIMO Detection in PDA.
ICSPCS
Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2018 — conf
Iterative Decoding Based on Concatenated Belief Propagation for CRC-Aided Polar Codes.
APSIPA
Satoshi Tajima, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2018 J jnl
Layered Belief Propagation for Low-complexity Large MIMO Detection Based on Statistical Beams.
CoRR
Takumi Takahashi, Antti Tölli, Shinsuke Ibi, Seiichi Sampei
2018 — conf
Optimization of Quantization Levels for Quantize-and-Forward Relaying with QAM Signaling.
APSIPA
Xinyue Ling, Shinsuke Ibi, Kenji Miyamoto, Seiichi Sampei, Jun Terada, Akihiro Otaka
2018 — conf
Structured Random Codebook Design for GABP Iterative Detection in Massive SCMA.
VTC Spring
Keisuke Inagaki, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2017 J jnl
An Iterative Cancellation Technique for Adjacent Channel Interference Induced by Amplifier Nonlinearity in 60GHz Band Wireless Communication Systems.
IEICE Trans. Commun.
Noboru Osawa, Shinsuke Ibi, Seiichi Sampei
2017 Misc conf
Criterion of adaptively scaled belief for PDA in overloaded MIMO channels.
ACSSC
Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2017 — conf
Data associated iterative channel estimations with non-orthogonal pilot for large MIMO detections.
SPAWC
Shinsuke Ibi, Seiichi Sampei
2017 J jnl
Design and Implementation of Lighting Control System Using Battery-Less Wireless Human Detection Sensor Networks.
IEICE Trans. Commun.
Tao Yu, Yusuke Kuki, Gento Matsushita, Daiki Maehara, Seiichi Sampei, Kei Sakaguchi
2017 J jnl
Design and implementation of lighting control system using battery-less wireless human detection sensor networks.
CoRR
Tao Yu, Yusuke Kuki, Gento Matsushita, Daiki Maehara, Seiichi Sampei, Kei Sakaguchi
2017 — conf
Design of adaptively scaled belief in large MIMO detection for higher-order modulation.
APSIPA
Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2017 J jnl
Development of Wireless Access and Flexible Networking Technologies for 5G Cellular Systems.
IEICE Trans. Commun.
Seiichi Sampei
2017 — conf
Experimental work on WiGig coverage area management and beamforming training using Wi-Fi fingerprint.
CCNC
Ehab Mahmoud Mohamed, Kei Sakaguchi, Seiichi Sampei
2017 J jnl
On Approximated LLR for Single Carrier Millimeter-Wave Transmissions in the Presence of Phase Noise.
IEICE Trans. Commun.
Makoto Nishikori, Shinsuke Ibi, Seiichi Sampei
2017 J jnl
Performance Analysis of a Hybrid QAM-MPPM Technique Over Turbulence-Free and Gamma-Gamma Free-Space Optical Channels.
JOCN
Haitham S. Khallaf, Hossam M. H. Shalaby, José María Garrido-Balsells, Seiichi Sampei
2017 — conf
Study on Secure Distributed Transmission in Two-Way Wireless Communication Links.
GLOBECOM Workshops
Masaaki Yamanaka, Zou Jingbo, Shuichi Ohno, Shinichi Miyamoto, Seiichi Sampei
2017 — conf
Successive Interference Cancellation of ICA Based SDMA Differential Detector for BLE Systems.
VTC Spring
Masahiro Takigawa, Shinsuke Ibi, Seiichi Sampei
2017 — conf
Unified Design of LLR Quantization and Joint Reception for Mobile Fronthaul Bandwidth Reduction.
VTC Spring
Kenji Miyamoto, Shinsuke Ibi, Tatsuya Shimizu, Jun Terada, Akihiro Otaka, Seiichi Sampei
2017 J jnl
Wi-Fi Coordinated WiGig Concurrent Transmissions in Random Access Scenarios.
IEEE Trans. Veh. Technol.
Ehab Mahmoud Mohamed, Kei Sakaguchi, Seiichi Sampei
2016 J jnl
CMCS: a cross-layer mobility-aware MAC protocol for cognitive radio sensor networks.
EURASIP J. Wirel. Commun. Netw.
Mahdi Zareei, Islam A. K. M. Muzahidul, Nafees Mansoor, Sabariah Baharun, Ehab Mahmoud Mohamed, Seiichi Sampei
2016 — conf
On Normalization of Matched Filter Belief in GaBP for Large MIMO Detection.
VTC Fall
Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei
2016 C conf
On normalized belief of Gaussian BP in correlated large MIMO channels.
ISITA
Takumi Takahashi, Shinsuke Ibi, Takeo Ohgane, Seiichi Sampei
2016 — conf
Performance analysis of a hybrid QAM-MPPM technique under gamma-gamma turbulent channels.
ICTON
Haitham S. Khallaf, Abdallah S. Ghazy, Hossam M. H. Shalaby, Seiichi Sampei
2016 J jnl
Wi-Fi/WiGig Coordination for Optimal WiGig Concurrent Transmissions in Random Access Scenario.
CoRR
Ehab Mahmoud Mohamed, Kei Sakaguchi, Seiichi Sampei
2016 — conf
Wi-Fi/WiGig Coordination for Optimal WiGig Concurrent Transmissions in Random Access Scenarios.
VTC Spring
Ehab Mahmoud Mohamed, Kei Sakaguchi, Seiichi Sampei
2015 J jnl
Delayed Offloading using Cloud Cooperated Millimeter Wave Gates.
CoRR
Ehab Mahmoud Mohamed, Kei Sakaguchi, Seiichi Sampei
2015 — conf
Delayed offloading zone associations using cloud cooperated heterogeneous networks.
WCNC Workshops
Ehab Mahmoud Mohamed, Kei Sakaguchi, Seiichi Sampei
2015 — conf
Deployment of LED light control system using battery-less wireless human detection sensor networks.
RFID-TA
Tao Yu, Yusuke Kuki, Gento Matsushita, Daiki Maehara, Seiichi Sampei, Kei Sakaguchi
2015 J jnl
Foreword.
IEICE Trans. Commun.
Seiichi Sampei
2015 J jnl
Foreword.
IEICE Trans. Commun.
Seiichi Sampei
2015 — conf
Iterative Decoding of Virtual Differentially Coded OFDM Systems.
VTC Spring
Shinsuke Ibi, Seiichi Sampei
2015 B conf
Iterative canceller of adjacent channel interference induced by nonlinearity of power amplifier in millimeter wave systems.
PIMRC
Noboru Osawa, Shinsuke Ibi, Seiichi Sampei
2015 J jnl
Millimeter Wave Beamforming Based on WiFi Fingerprinting in Indoor Environment.
CoRR
Ehab Mahmoud Mohamed, Kei Sakaguchi, Seiichi Sampei
2015 — conf
Millimeter wave beamforming based on WiFi fingerprinting in indoor environment.
ICC Workshops
Ehab Mahmoud Mohamed, Kei Sakaguchi, Seiichi Sampei
2015 — conf
On approximated LLR of MMSE equalizer for millimeter-wave in presence of phase noise.
ICSPCS
Makoto Nishikori, Shinsuke Ibi, Seiichi Sampei
2015 J jnl
WiFi Assisted Multi-WiGig AP Coordination for Future Multi-Gbps WLANs.
CoRR
Ehab Mahmoud Mohamed, Hideyuki Kusano, Kei Sakaguchi, Seiichi Sampei
2015 B conf
WiFi assisted multi-WiGig AP coordination for future multi-Gbps WLANs.
PIMRC
Ehab Mahmoud Mohamed, Hideyuki Kusano, Kei Sakaguchi, Seiichi Sampei
2014 — conf
A Frequency Domain Scheduling for Uplink Single Carrier Non-Orthogonal Multiple Access with Iterative Interference Cancellation.
VTC Fall
Jungo Goto, Osamu Nakamura, Kazunari Yokomakura, Yasuhiro Hamaguchi, Shinsuke Ibi, Seiichi Sampei
2014 J jnl
Adaptive Band Activity Ratio Control with Cascaded Energy Allocation for Amplify-and-Forward OFDM Relay Systems.
IEICE Trans. Commun.
Quang-Thang Duong, Shinsuke Ibi, Seiichi Sampei
2014 Misc conf
Base station antenna configuration for robust MU-MIMO.
ICCS
Takuya Ishihara, Kei Sakaguchi, Seiichi Sampei, Gia Khanh Tran
2014 B conf
Delayed offloading using cloud cooperated millimeter wave gates.
PIMRC
Ehab Mahmoud Mohamed, Kei Sakaguchi, Seiichi Sampei
2014 C conf
Low complexityadaptive detection of distributed SFBC in open-loop CoMP.
ISCC
Ahmad A. Aziz El-Banna, Maha Elsabrouty, Adel B. Abd El-Rahman, Seiichi Sampei
2014 J jnl
Multi-Stage DCF-Based Channel Access Scheme for Throughput Enhancement of OFDMA WLAN Systems.
IEICE Trans. Commun.
Shinichi Miyamoto, Naoya Ikeshita, Seiichi Sampei, Wenjie Jiang
2014 Misc conf
Wide-area centralized radio resource management for DCF-based multi-hop ad hoc wireless networks.
ICNC
Shinichi Miyamoto, Naoki Hayata, Seiichi Sampei, Wenjie Jiang
2013 — conf
An Iterative Unified Decoding for Decode-Quantize-Forward Relaying.
VTC Spring
Yuichiro Nogawa, Shinsuke Ibi, Seiichi Sampei
2013 — conf
Cloud cooperated heterogeneous cellular networks.
ISPACS
Kei Sakaguchi, Seiichi Sampei, Hidekazu Shimodaira, Roya E. Rezagah, Gia Khanh Tran, Kiyomichi Araki
2013 — conf
Delay properties in non-orthogonal spectrum sharing with adaptively rate controlled selfish dynamic spectrum control.
ICSPCS
Tatsuki Okuyama, Shinsuke Ibi, Seiichi Sampei
2013 B conf
Distributed transmission for secure wireless links in non-line-of-sight environment by joint transmitter-receiver beamforming.
PIMRC
Masaaki Yamanaka, Shinichi Miyamoto, Seiichi Sampei
2013 J jnl
Dynamic Spectrum Control Aided Spectrum Sharing with Nonuniform Sampling-Based Channel Sounding.
IEICE Trans. Commun.
Quang-Thang Duong, Shinsuke Ibi, Seiichi Sampei
2013 B conf
Experiment on battery-less sensor activation via multi-point wireless energy transmission.
PIMRC
Daiki Maehara, Ryota Akai, Gia Khanh Tran, Kei Sakaguchi, Seiichi Sampei, Kiyomichi Araki, Hiroshi Iwai
2013 — conf
Extrinsic LLR of Soft-Demapper under Presence of Channel Estimation Errors.
VTC Fall
Hiroyuki Sasaki, Shinsuke Ibi, Seiichi Sampei
2013 J jnl
Novel DCF-Based Multi-User MAC Protocol for Centralized Radio Resource Management in OFDMA WLAN Systems.
IEICE Trans. Commun.
Shinichi Miyamoto, Seiichi Sampei, Wenjie Jiang
2013 Misc conf
Novel DCF-based multi-user MAC protocol and dynamic resource allocation for OFDMA WLAN systems.
ICNC
Takuya Mishima, Shinichi Miyamoto, Seiichi Sampei, Wenjie Jiang
2013 — conf
Station clustering strategy for DCF-based centralized OFDMA WLAN systems.
ICCVE
Takuya Endo, Shinichi Miyamoto, Seiichi Sampei, Wenjie Jiang
2012 J jnl
A Spectrum-Overlapped Resource Management for Turbo Equalizer in Uplink Future Multiple Access Channels.
IEICE Trans. Commun.
Jungo Goto, Osamu Nakamura, Kazunari Yokomakura, Yasuhiro Hamaguchi, Shinsuke Ibi, Seiichi Sampei
2012 — conf
A Study on a Transmit Antenna Directivity Control of Adaptive Array for Secure Wireless Transmission Based on the Multi-Path Routing.
VTC Spring
Masaaki Yamanaka, Norihiko Morinaga, Shinichi Miyamoto, Seiichi Sampei
2012 C conf
A hybrid structured turbo code of CBRM in conjunction with XOR coded parity compression.
ISITA
Yasuhiro Kitamura, Shinsuke Ibi, Seiichi Sampei
2012 — conf
A novel secure wireless communication using side information from spatially distributed nodes in private wireless network.
WPMC
Hiroki Matoba, Shinichi Miyamoto, Seiichi Sampei
2012 — conf
A study on channel prediction for dynamic spectrum control aided spectrum sharing.
WPMC
Quang-Thang Duong, Shinsuke Ibi, Seiichi Sampei
2012 J jnl
Adaptive Bandwidth Control for Dynamic Spectrum Control Aided Spectrum Sharing in Private Wireless Networks.
IEICE Trans. Commun.
Tomomi Aoki, Shinsuke Ibi, Seiichi Sampei
2012 B conf
Autonomous grouping scheme for selfish DSC introduced spectrum sharing in asynchronous transmit timing conditions.
PIMRC
Tatsuki Okuyama, Shinsuke Ibi, Seiichi Sampei
2012 — conf
Bit-Wise Partial Noise Elimination in Cooperative Decode-Amplify-Forward Relay Node.
VTC Spring
Shinsuke Ibi, Naoyuki Takada, Seiichi Sampei
2012 — conf
Two-stage DCF-based access scheme for throughput enhancement of OFDMA WLAN systems.
WPMC
Kodai Shimamoto, Shinichi Miyamoto, Seiichi Sampei, Wenjie Jiang
2011 — conf
A Design Criterion of Error Correcting Codes for Spectrum-Overlapped Resource Managements.
ICC
Jungo Goto, Hiroki Takahashi, Osamu Nakamura, Kazunari Yokomakura, Yasuhiro Hamaguchi, Shinsuke Ibi, Seiichi Sampei
2011 — conf
A Study on a Secure Wireless Link Creation Based on Multi-path Routing Combined with Transmit Antenna Directivity Control.
INCoS
Masaaki Yamanaka, Norihiko Morinaga, Shinichi Miyamoto, Seiichi Sampei
2011 B conf
A bit interleaved repetition coded base station cooperation for downlink OFDM signaling.
PIMRC
Bing Yuan, Shinsuke Ibi, Seiichi Sampei
2011 B conf
Joint channel-and-network coding using EXIT chart aided relay activation.
WCNC
Shinsuke Ibi, Seiichi Sampei, Lajos Hanzo
2010 B conf
Enhancement of throughput efficiency using adaptive bandwidth control for autonomous distributed networks in multiuser environments.
PIMRC
Tomomi Aoki, Shinsuke Ibi, Seiichi Sampei
2010 J jnl
Reliable Wireless Broadcast with Linear Network Coding for Multipoint-to-Multipoint Real-Time Communications.
IEICE Trans. Commun.
Yoshihisa Kondo, Hiroyuki Yomo, Shinji Yamaguchi, Peter Davis, Ryu Miura, Sadao Obana, Seiichi Sampei
2010 J jnl
Wireless Distributed Network: For Flexible Networking and Radio Resource Management.
IEICE Trans. Commun.
Seiichi Sampei, Kei Sakaguchi, Shinsuke Ibi, Koji Yamamoto
2009 J jnl
A design for an EXIT chart based scheduling and rate control for multi-user MIMO systems.
IEEE Trans. Wirel. Commun.
Haruka Obata, Shinsuke Ibi, Seiichi Sampei
2009 B conf
A study on a cooperative relay using joint network and channel coding in simple triangular network topology.
PIMRC
Masatoshi Mizobuchi, Shinsuke Ibi, Seiichi Sampei
2009 J jnl
Frequency Domain Nulling Filter and Turbo Equalizer in Suppression of Interference for One-Cell Reused Single-Carrier TDMA Systems.
IEICE Trans. Commun.
Chantima Sritiapetch, Seiichi Sampei
2009 B conf
The minimum number of adaptive array antenna elements for interference suppression in ubiquitous communication environments.
WCNC
Masaaki Yamanaka, M. Enomoto, Ryan Jesse Pirkl, Gregory D. Durgin, Seiichi Sampei, Norihiko Morinaga
2008 J jnl
A Novel Method of Estimating the Signal-to-Interference Ratio for One-Cell-Frequency-Reuse OF/TDMA Systems.
IEICE Trans. Commun.
Masafumi Moriyama, Hiroshi Harada, Seiichi Sampei, Ryuhei Funada
2008 B conf
A spectrum-overlapped resource management in dynamic spectrum control technique.
PIMRC
Kazunari Yokomakura, Shimpei Toh, Yasuhiro Hamaguchi, Minoru Kubota, Shinsuke Ibi, Seiichi Sampei
2007 J jnl
A Carrier Interferometry Based Channel Estimation Technique for MIMO-OFDM/TDMA Systems.
IEICE Trans. Commun.
Kazunari Yokomakura, Seiichi Sampei, Hiroshi Harada, Norihiko Morinaga
2007 B conf
A Partial Spectrum Retransmission Scheme using a Dynamic Spectrum Control for Broadband Single Carrier Transmission Systems.
PIMRC
Toshiaki Ohnishi, Shinsuke Ibi, Seiichi Sampei
2007 J jnl
Adaptive Transmission With Single-Carrier Multilevel BICM.
Proc. IEEE
Tad Matsumoto, Shinsuke Ibi, Seiichi Sampei, Reiner S. Thomä
2007 J jnl
Co-channel Interference Suppression Scheme Employing Nulling Filter and Turbo Equalizer for Single-Carrier TDMA Systems.
IEICE Trans. Commun.
Chantima Sritiapetch, Seiichi Sampei
2007 J jnl
EXIT Chart-Aided Adaptive Coding for Multilevel BICM With Turbo Equalization in Frequency-Selective MIMO Channels.
IEEE Trans. Veh. Technol.
Shinsuke Ibi, Tad Matsumoto, Reiner S. Thomä, Seiichi Sampei, Norihiko Morinaga
2007 B conf
Relay-Assisted Re-Transmission Scheme based on Mutual Information for Wireless Mesh Networks.
PIMRC
Hironobu Hatamoto, Shinsuke Ibi, Seiichi Sampei
2007 — conf
Spectrum Loading Type Dynamic Spectrum Allocation Technique for Cognitive Radio Systems.
CrownCom
Seiichi Sampei, Shinichi Miyamoto, Shinsuke Ibi
2007 J jnl
System Design Issues and Performance Evaluations for Adaptive Modulation in New Wireless Access Systems.
Proc. IEEE
Seiichi Sampei, Hiroshi Harada
2007 B conf
Unnecessary Power Radiation Suppression Technique using a Transmit Antenna Directivity Control in Ubiquitous Communication Environments.
PIMRC
Masaaki Yamanaka, Norihiko Morinaga, Seiichi Sampei, Shinichi Miyamoto
2006 — conf
A Carrier Interferometry based Channel Estimation Technique for One-Cell Reuse MIMO-OFDM/TDMA Cellular Systems.
VTC Spring
Kazunari Yokomakura, Seiichi Sampei, Hiroshi Harada, Norihiko Morinaga
2006 B conf
A novel method of estimating desired signal to undesired signal power ratio for one-cell-frequency-reuse SIMO/MIMO-OF/TDMA systems.
WCNC
Masafumi Moriyama, Hiroshi Harada, Seiichi Sampei, Ryuhei Funada
2006 J jnl
EXIT chart-aided adaptive coding for MMSE turbo equalization with multilevel BICM.
IEEE Commun. Lett.
Shinsuke Ibi, Tad Matsumoto, Seiichi Sampei, Norihiko Morinaga
2006 B conf
Flexible Spectrum Control and Receiver Performance Improvement Technologies for B3G Wireless Systems.
PIMRC
Seiichi Sampei, Shinsuke Ibi
2006 B conf
Microscopic Spectrum Control Technique Using Carrier Interferometry for One-Cell Reuse Single Carrier TDMA Systems.
PIMRC
Keigo Mashima, Seiichi Sampei
2006 J jnl
Space-Path Division Multiplexing Technique for Eigenmode Transmission System.
IEICE Trans. Commun.
Shinsuke Ibi, Seiichi Sampei, Norihiko Morinaga
2005 B conf
A Channel Estimation Technique for Dynamic Parameter Controlled - OF/TDMA Systems.
PIMRC
Kazunari Yokomakura, Seiichi Sampei, Hiroshi Harada, Norihiko Morinaga
2005 J jnl
An OFDM Based Adaptive Modulation Scheme Employing Variable Coding Rate.
IEICE Trans. Commun.
Toshiyuki Nakanishi, Seiichi Sampei, Hiroshi Harada, Norihiko Morinaga
2005 J jnl
Enhancement of Data Throughput in the AMC-Employed DS-CDMA Systems through Suppression of Channel Frequency Selectivity by a MTMR Antenna System.
IEICE Trans. Commun.
Jaewan Kim, Seiichi Sampei, Norihiko Morinaga
2004 B conf
Dynamic parameter controlled orthogonal frequency and time division multiple access.
PIMRC
Hiroshi Harada, Chang-Jun Ahn, Satoshi Takahashi, Yukiyoshi Kamio, Seiichi Sampei
2002 B conf
A spatial filtering technique for narrow angle spread multipath signals in DS/CDMA adaptive array systems.
PIMRC
Katsumi Watanabe, Seiichi Sampei, Norihiko Morinaga
2002 — conf
Adaptive resolution control scheme for RAKE receiver using delay profile conversion technique in DS/CDMA systems.
VTC Spring
Tomokazu Sada, Seiichi Sampei, Norihiko Morinaga
2000 B conf
A delay profile information based subcarrier power control combined with a partial non-power allocation technique for OFDM/FDD systems.
PIMRC
Noriyuki Maeda, Seiichi Sampei, Norihiko Morinaga
2000 J jnl
Adaptive Modulation/TDMA/TDD with Convolutionally Coded Type-II Hybrid ARQ for Wireless Communication Systems.
Wirel. Pers. Commun.
Masashi Naijoh, Seiichi Sampei, Norihiko Morinaga, Yukiyoshi Kamio
2000 B conf
Effect of angle spread on system capacity in DS/CDMA cellular system using adaptive array antenna.
PIMRC
Katsumi Watanabe, Seiichi Sampei, Norihiko Morinaga
2000 J jnl
TDMA-based adaptive modulation with dynamic channel assignment for high-capacity communication systems.
IEEE Trans. Veh. Technol.
Takehiro Ikeda, Seiichi Sampei, Norihiko Morinaga
2000 B conf
Transmit power control with an accurate SNR measurement in M-ary/SS scheme for DS/CDMA systems.
PIMRC
Takumi Ito, Seiichi Sampei, Norihiko Morinaga
1998 B conf
Intelligent and flexible radio access/transmission technologies for wireless multimedia communication systems.
PIMRC
Seiichi Sampei, Norihiko Morinaga
1997 B conf
ARQ schemes with adaptive modulation/TDMA/TDD systems for wireless multimedia communication services.
PIMRC
Masashi Naijoh, Seiichi Sampei, Norihiko Morinaga, Yukiyoshi Kamio
1997 B conf
Adaptive modulation system with discrete power control and predistortion-type nonlinear compensation for high spectral efficient and high power efficient wireless communication systems.
PIMRC
Koji Arimochi, Seiichi Sampei, Norihiko Morinaga
1997 B conf
Forward and reverse link capacity enhancement of DS/CDMA cellular system using channel activation and soft power control techniques.
PIMRC
Masayuki Hashimoto, Seiichi Sampei, Norihiko Morinaga
1997 B conf
Laboratory experimental results of an adaptive modulation/TDMA/TDD for wireless multimedia communication systems.
PIMRC
Seiichi Sampei, Toyoki Ue, Norihiko Morinaga, Kiyoshi Hamaguchi
1994 B conf
System design on wide-band 16 QAM/TDMA for land mobile communications.
PIMRC
Yukiyoshi Kamio, Seiichi Sampei, R. Yamazaki, Hideichi Sasaoka