System design on wide-band 16 QAM/TDMA for land mobile communications. - Yukiyoshi Kamio; Seiichi Sampei; R. Yamazaki; Hideichi Sasaoka (PIMRC, 1994)

Adaptive modulation system with discrete power control and predistortion-type nonlinear compensation for high spectral efficient and high power efficient wireless communication systems. - Koji Arimochi; Seiichi Sampei; Norihiko Morinaga (PIMRC, 1997)

Forward and reverse link capacity enhancement of DS/CDMA cellular system using channel activation and soft power control techniques. - Masayuki Hashimoto; Seiichi Sampei; Norihiko Morinaga (PIMRC, 1997)

ARQ schemes with adaptive modulation/TDMA/TDD systems for wireless multimedia communication services. - Masashi Naijoh; Seiichi Sampei; Norihiko Morinaga; Yukiyoshi Kamio (PIMRC, 1997)

Laboratory experimental results of an adaptive modulation/TDMA/TDD for wireless multimedia communication systems. - Seiichi Sampei; Toyoki Ue; Norihiko Morinaga; Kiyoshi Hamaguchi (PIMRC, 1997)

Intelligent and flexible radio access/transmission technologies for wireless multimedia communication systems. - Seiichi Sampei; Norihiko Morinaga (PIMRC, 1998)

Transmit power control with an accurate SNR measurement in M-ary/SS scheme for DS/CDMA systems. - Takumi Ito; Seiichi Sampei; Norihiko Morinaga (PIMRC, 2000)

A delay profile information based subcarrier power control combined with a partial non-power allocation technique for OFDM/FDD systems. - Noriyuki Maeda; Seiichi Sampei; Norihiko Morinaga (PIMRC, 2000)

Effect of angle spread on system capacity in DS/CDMA cellular system using adaptive array antenna. - Katsumi Watanabe; Seiichi Sampei; Norihiko Morinaga (PIMRC, 2000)

TDMA-based adaptive modulation with dynamic channel assignment for high-capacity communication systems. - Takehiro Ikeda; Seiichi Sampei; Norihiko Morinaga (IEEE Trans. Veh. Technol., 2000)

Adaptive Modulation/TDMA/TDD with Convolutionally Coded Type-II Hybrid ARQ for Wireless Communication Systems. - Masashi Naijoh; Seiichi Sampei; Norihiko Morinaga; Yukiyoshi Kamio (Wirel. Pers. Commun., 2000)

A spatial filtering technique for narrow angle spread multipath signals in DS/CDMA adaptive array systems. - Katsumi Watanabe; Seiichi Sampei; Norihiko Morinaga (PIMRC, 2002)

Adaptive resolution control scheme for RAKE receiver using delay profile conversion technique in DS/CDMA systems. - Tomokazu Sada; Seiichi Sampei; Norihiko Morinaga (VTC Spring, 2002)

Dynamic parameter controlled orthogonal frequency and time division multiple access. - Hiroshi Harada; Chang-Jun Ahn; Satoshi Takahashi; Yukiyoshi Kamio; Seiichi Sampei (PIMRC, 2004)

A Channel Estimation Technique for Dynamic Parameter Controlled - OF/TDMA Systems. - Kazunari Yokomakura; Seiichi Sampei; Hiroshi Harada; Norihiko Morinaga (PIMRC, 2005)

Enhancement of Data Throughput in the AMC-Employed DS-CDMA Systems through Suppression of Channel Frequency Selectivity by a MTMR Antenna System. - Jaewan Kim; Seiichi Sampei; Norihiko Morinaga (IEICE Trans. Commun., 2005)

An OFDM Based Adaptive Modulation Scheme Employing Variable Coding Rate. - Toshiyuki Nakanishi; Seiichi Sampei; Hiroshi Harada; Norihiko Morinaga (IEICE Trans. Commun., 2005)

Microscopic Spectrum Control Technique Using Carrier Interferometry for One-Cell Reuse Single Carrier TDMA Systems. - Keigo Mashima; Seiichi Sampei (PIMRC, 2006)

Flexible Spectrum Control and Receiver Performance Improvement Technologies for B3G Wireless Systems. - Seiichi Sampei; Shinsuke Ibi (PIMRC, 2006)

A Carrier Interferometry based Channel Estimation Technique for One-Cell Reuse MIMO-OFDM/TDMA Cellular Systems. - Kazunari Yokomakura; Seiichi Sampei; Hiroshi Harada; Norihiko Morinaga (VTC Spring, 2006)

A novel method of estimating desired signal to undesired signal power ratio for one-cell-frequency-reuse SIMO/MIMO-OF/TDMA systems. - Masafumi Moriyama; Hiroshi Harada; Seiichi Sampei; Ryuhei Funada (WCNC, 2006)

EXIT chart-aided adaptive coding for MMSE turbo equalization with multilevel BICM. - Shinsuke Ibi; Tad Matsumoto; Seiichi Sampei; Norihiko Morinaga (IEEE Commun. Lett., 2006)

Space-Path Division Multiplexing Technique for Eigenmode Transmission System. - Shinsuke Ibi; Seiichi Sampei; Norihiko Morinaga (IEICE Trans. Commun., 2006)

Spectrum Loading Type Dynamic Spectrum Allocation Technique for Cognitive Radio Systems. - Seiichi Sampei; Shinichi Miyamoto; Shinsuke Ibi (CrownCom, 2007)

Relay-Assisted Re-Transmission Scheme based on Mutual Information for Wireless Mesh Networks. - Hironobu Hatamoto; Shinsuke Ibi; Seiichi Sampei (PIMRC, 2007)

A Partial Spectrum Retransmission Scheme using a Dynamic Spectrum Control for Broadband Single Carrier Transmission Systems. - Toshiaki Ohnishi; Shinsuke Ibi; Seiichi Sampei (PIMRC, 2007)

Unnecessary Power Radiation Suppression Technique using a Transmit Antenna Directivity Control in Ubiquitous Communication Environments. - Masaaki Yamanaka; Norihiko Morinaga; Seiichi Sampei; Shinichi Miyamoto (PIMRC, 2007)

Co-channel Interference Suppression Scheme Employing Nulling Filter and Turbo Equalizer for Single-Carrier TDMA Systems. - Chantima Sritiapetch; Seiichi Sampei (IEICE Trans. Commun., 2007)

A Carrier Interferometry Based Channel Estimation Technique for MIMO-OFDM/TDMA Systems. - Kazunari Yokomakura; Seiichi Sampei; Hiroshi Harada; Norihiko Morinaga (IEICE Trans. Commun., 2007)

Adaptive Transmission With Single-Carrier Multilevel BICM. - Tad Matsumoto; Shinsuke Ibi; Seiichi Sampei; Reiner S. Thomä (Proc. IEEE, 2007)

System Design Issues and Performance Evaluations for Adaptive Modulation in New Wireless Access Systems. - Seiichi Sampei; Hiroshi Harada (Proc. IEEE, 2007)

EXIT Chart-Aided Adaptive Coding for Multilevel BICM With Turbo Equalization in Frequency-Selective MIMO Channels. - Shinsuke Ibi; Tad Matsumoto; Reiner S. Thomä; Seiichi Sampei; Norihiko Morinaga (IEEE Trans. Veh. Technol., 2007)

A spectrum-overlapped resource management in dynamic spectrum control technique. - Kazunari Yokomakura; Shimpei Toh; Yasuhiro Hamaguchi; Minoru Kubota; Shinsuke Ibi; Seiichi Sampei (PIMRC, 2008)

A Novel Method of Estimating the Signal-to-Interference Ratio for One-Cell-Frequency-Reuse OF/TDMA Systems. - Masafumi Moriyama; Hiroshi Harada; Seiichi Sampei; Ryuhei Funada (IEICE Trans. Commun., 2008)

A study on a cooperative relay using joint network and channel coding in simple triangular network topology. - Masatoshi Mizobuchi; Shinsuke Ibi; Seiichi Sampei (PIMRC, 2009)

The minimum number of adaptive array antenna elements for interference suppression in ubiquitous communication environments. - Masaaki Yamanaka; M. Enomoto; Ryan Jesse Pirkl; Gregory D. Durgin; Seiichi Sampei; Norihiko Morinaga (WCNC, 2009)

Frequency Domain Nulling Filter and Turbo Equalizer in Suppression of Interference for One-Cell Reused Single-Carrier TDMA Systems. - Chantima Sritiapetch; Seiichi Sampei (IEICE Trans. Commun., 2009)

A design for an EXIT chart based scheduling and rate control for multi-user MIMO systems. - Haruka Obata; Shinsuke Ibi; Seiichi Sampei (IEEE Trans. Wirel. Commun., 2009)

Enhancement of throughput efficiency using adaptive bandwidth control for autonomous distributed networks in multiuser environments. - Tomomi Aoki; Shinsuke Ibi; Seiichi Sampei (PIMRC, 2010)

Reliable Wireless Broadcast with Linear Network Coding for Multipoint-to-Multipoint Real-Time Communications. - Yoshihisa Kondo; Hiroyuki Yomo; Shinji Yamaguchi; Peter Davis; Ryu Miura; Sadao Obana; Seiichi Sampei (IEICE Trans. Commun., 2010)

Wireless Distributed Network: For Flexible Networking and Radio Resource Management. - Seiichi Sampei; Kei Sakaguchi; Shinsuke Ibi; Koji Yamamoto (IEICE Trans. Commun., 2010)

A Design Criterion of Error Correcting Codes for Spectrum-Overlapped Resource Managements. - Jungo Goto; Hiroki Takahashi; Osamu Nakamura; Kazunari Yokomakura; Yasuhiro Hamaguchi; Shinsuke Ibi; Seiichi Sampei (ICC, 2011)

A Study on a Secure Wireless Link Creation Based on Multi-path Routing Combined with Transmit Antenna Directivity Control. - Masaaki Yamanaka; Norihiko Morinaga; Shinichi Miyamoto; Seiichi Sampei (INCoS, 2011)

A bit interleaved repetition coded base station cooperation for downlink OFDM signaling. - Bing Yuan; Shinsuke Ibi; Seiichi Sampei (PIMRC, 2011)

Joint channel-and-network coding using EXIT chart aided relay activation. - Shinsuke Ibi; Seiichi Sampei; Lajos Hanzo (WCNC, 2011)

A hybrid structured turbo code of CBRM in conjunction with XOR coded parity compression. - Yasuhiro Kitamura; Shinsuke Ibi; Seiichi Sampei (ISITA, 2012)

Autonomous grouping scheme for selfish DSC introduced spectrum sharing in asynchronous transmit timing conditions. - Tatsuki Okuyama; Shinsuke Ibi; Seiichi Sampei (PIMRC, 2012)

Bit-Wise Partial Noise Elimination in Cooperative Decode-Amplify-Forward Relay Node. - Shinsuke Ibi; Naoyuki Takada; Seiichi Sampei (VTC Spring, 2012)

A Study on a Transmit Antenna Directivity Control of Adaptive Array for Secure Wireless Transmission Based on the Multi-Path Routing. - Masaaki Yamanaka; Norihiko Morinaga; Shinichi Miyamoto; Seiichi Sampei (VTC Spring, 2012)

A study on channel prediction for dynamic spectrum control aided spectrum sharing. - Quang-Thang Duong; Shinsuke Ibi; Seiichi Sampei (WPMC, 2012)

A novel secure wireless communication using side information from spatially distributed nodes in private wireless network. - Hiroki Matoba; Shinichi Miyamoto; Seiichi Sampei (WPMC, 2012)

Two-stage DCF-based access scheme for throughput enhancement of OFDMA WLAN systems. - Kodai Shimamoto; Shinichi Miyamoto; Seiichi Sampei; Wenjie Jiang 002 (WPMC, 2012)

Adaptive Bandwidth Control for Dynamic Spectrum Control Aided Spectrum Sharing in Private Wireless Networks. - Tomomi Aoki; Shinsuke Ibi; Seiichi Sampei (IEICE Trans. Commun., 2012)

A Spectrum-Overlapped Resource Management for Turbo Equalizer in Uplink Future Multiple Access Channels. - Jungo Goto; Osamu Nakamura; Kazunari Yokomakura; Yasuhiro Hamaguchi; Shinsuke Ibi; Seiichi Sampei (IEICE Trans. Commun., 2012)

Novel DCF-based multi-user MAC protocol and dynamic resource allocation for OFDMA WLAN systems. - Takuya Mishima; Shinichi Miyamoto; Seiichi Sampei; Wenjie Jiang 002 (ICNC, 2013)

Station clustering strategy for DCF-based centralized OFDMA WLAN systems. - Takuya Endo; Shinichi Miyamoto; Seiichi Sampei; Wenjie Jiang 002 (ICCVE, 2013)

Delay properties in non-orthogonal spectrum sharing with adaptively rate controlled selfish dynamic spectrum control. - Tatsuki Okuyama; Shinsuke Ibi; Seiichi Sampei (ICSPCS, 2013)

Cloud cooperated heterogeneous cellular networks. - Kei Sakaguchi; Seiichi Sampei; Hidekazu Shimodaira; Roya E. Rezagah; Gia Khanh Tran; Kiyomichi Araki (ISPACS, 2013)

Experiment on battery-less sensor activation via multi-point wireless energy transmission. - Daiki Maehara; Ryota Akai; Gia Khanh Tran; Kei Sakaguchi; Seiichi Sampei; Kiyomichi Araki; Hiroshi Iwai (PIMRC, 2013)

Distributed transmission for secure wireless links in non-line-of-sight environment by joint transmitter-receiver beamforming. - Masaaki Yamanaka; Shinichi Miyamoto; Seiichi Sampei (PIMRC, 2013)

An Iterative Unified Decoding for Decode-Quantize-Forward Relaying. - Yuichiro Nogawa; Shinsuke Ibi; Seiichi Sampei (VTC Spring, 2013)

Extrinsic LLR of Soft-Demapper under Presence of Channel Estimation Errors. - Hiroyuki Sasaki; Shinsuke Ibi; Seiichi Sampei (VTC Fall, 2013)

Dynamic Spectrum Control Aided Spectrum Sharing with Nonuniform Sampling-Based Channel Sounding. - Quang-Thang Duong; Shinsuke Ibi; Seiichi Sampei (IEICE Trans. Commun., 2013)

Novel DCF-Based Multi-User MAC Protocol for Centralized Radio Resource Management in OFDMA WLAN Systems. - Shinichi Miyamoto; Seiichi Sampei; Wenjie Jiang 002 (IEICE Trans. Commun., 2013)

Wide-area centralized radio resource management for DCF-based multi-hop ad hoc wireless networks. - Shinichi Miyamoto; Naoki Hayata; Seiichi Sampei; Wenjie Jiang 002 (ICNC, 2014)

Base station antenna configuration for robust MU-MIMO. - Takuya Ishihara; Kei Sakaguchi; Seiichi Sampei; Gia Khanh Tran (ICCS, 2014)

Low complexityadaptive detection of distributed SFBC in open-loop CoMP. - Ahmad A. Aziz El-Banna; Maha Elsabrouty; Adel B. Abd El-Rahman; Seiichi Sampei (ISCC, 2014)

Delayed offloading using cloud cooperated millimeter wave gates. - Ehab Mahmoud Mohamed; Kei Sakaguchi; Seiichi Sampei (PIMRC, 2014)

A Frequency Domain Scheduling for Uplink Single Carrier Non-Orthogonal Multiple Access with Iterative Interference Cancellation. - Jungo Goto; Osamu Nakamura; Kazunari Yokomakura; Yasuhiro Hamaguchi; Shinsuke Ibi; Seiichi Sampei (VTC Fall, 2014)

Adaptive Band Activity Ratio Control with Cascaded Energy Allocation for Amplify-and-Forward OFDM Relay Systems. - Quang-Thang Duong; Shinsuke Ibi; Seiichi Sampei (IEICE Trans. Commun., 2014)

Multi-Stage DCF-Based Channel Access Scheme for Throughput Enhancement of OFDMA WLAN Systems. - Shinichi Miyamoto; Naoya Ikeshita; Seiichi Sampei; Wenjie Jiang 002 (IEICE Trans. Commun., 2014)

Millimeter wave beamforming based on WiFi fingerprinting in indoor environment. - Ehab Mahmoud Mohamed; Kei Sakaguchi; Seiichi Sampei (ICC Workshops, 2015)

On approximated LLR of MMSE equalizer for millimeter-wave in presence of phase noise. - Makoto Nishikori; Shinsuke Ibi; Seiichi Sampei (ICSPCS, 2015)

WiFi assisted multi-WiGig AP coordination for future multi-Gbps WLANs. - Ehab Mahmoud Mohamed; Hideyuki Kusano; Kei Sakaguchi; Seiichi Sampei (PIMRC, 2015)

Iterative canceller of adjacent channel interference induced by nonlinearity of power amplifier in millimeter wave systems. - Noboru Osawa; Shinsuke Ibi; Seiichi Sampei (PIMRC, 2015)

Deployment of LED light control system using battery-less wireless human detection sensor networks. - Yu Tao 011; Yusuke Kuki; Gento Matsushita; Daiki Maehara; Seiichi Sampei; Kei Sakaguchi (RFID-TA, 2015)

Iterative Decoding of Virtual Differentially Coded OFDM Systems. - Shinsuke Ibi; Seiichi Sampei (VTC Spring, 2015)

Delayed offloading zone associations using cloud cooperated heterogeneous networks. - Ehab Mahmoud Mohamed; Kei Sakaguchi; Seiichi Sampei (WCNC Workshops, 2015)

Foreword. - Seiichi Sampei (IEICE Trans. Commun., 2015)

Performance analysis of a hybrid QAM-MPPM technique under gamma-gamma turbulent channels. - Haitham S. Khallaf; Abdallah S. Ghazy; Hossam M. H. Shalaby; Seiichi Sampei (ICTON, 2016)

On normalized belief of Gaussian BP in correlated large MIMO channels. - Takumi Takahashi; Shinsuke Ibi; Takeo Ohgane; Seiichi Sampei (ISITA, 2016)

Wi-Fi/WiGig Coordination for Optimal WiGig Concurrent Transmissions in Random Access Scenarios. - Ehab Mahmoud Mohamed; Kei Sakaguchi; Seiichi Sampei (VTC Spring, 2016)

On Normalization of Matched Filter Belief in GaBP for Large MIMO Detection. - Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (VTC Fall, 2016)

Wi-Fi/WiGig Coordination for Optimal WiGig Concurrent Transmissions in Random Access Scenario. - Ehab Mahmoud Mohamed; Kei Sakaguchi; Seiichi Sampei (CoRR, 2016)

CMCS: a cross-layer mobility-aware MAC protocol for cognitive radio sensor networks. - Mahdi Zareei; Islam A. K. M. Muzahidul; Nafees Mansoor; Sabariah Baharun; Ehab Mahmoud Mohamed; Seiichi Sampei (EURASIP J. Wirel. Commun. Netw., 2016)

Criterion of adaptively scaled belief for PDA in overloaded MIMO channels. - Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (ACSSC, 2017)

Design of adaptively scaled belief in large MIMO detection for higher-order modulation. - Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (APSIPA, 2017)

Experimental work on WiGig coverage area management and beamforming training using Wi-Fi fingerprint. - Ehab Mahmoud Mohamed; Kei Sakaguchi; Seiichi Sampei (CCNC, 2017)

Study on Secure Distributed Transmission in Two-Way Wireless Communication Links. - Masaaki Yamanaka; Zou Jingbo; Shuichi Ohno; Shinichi Miyamoto; Seiichi Sampei (GLOBECOM Workshops, 2017)

Data associated iterative channel estimations with non-orthogonal pilot for large MIMO detections. - Shinsuke Ibi; Seiichi Sampei (SPAWC, 2017)

Unified Design of LLR Quantization and Joint Reception for Mobile Fronthaul Bandwidth Reduction. - Kenji Miyamoto; Shinsuke Ibi; Tatsuya Shimizu; Jun Terada; Akihiro Otaka; Seiichi Sampei (VTC Spring, 2017)

Successive Interference Cancellation of ICA Based SDMA Differential Detector for BLE Systems. - Masahiro Takigawa; Shinsuke Ibi; Seiichi Sampei (VTC Spring, 2017)

On Approximated LLR for Single Carrier Millimeter-Wave Transmissions in the Presence of Phase Noise. - Makoto Nishikori; Shinsuke Ibi; Seiichi Sampei (IEICE Trans. Commun., 2017)

An Iterative Cancellation Technique for Adjacent Channel Interference Induced by Amplifier Nonlinearity in 60GHz Band Wireless Communication Systems. - Noboru Osawa; Shinsuke Ibi; Seiichi Sampei (IEICE Trans. Commun., 2017)

Development of Wireless Access and Flexible Networking Technologies for 5G Cellular Systems. - Seiichi Sampei (IEICE Trans. Commun., 2017)

Design and Implementation of Lighting Control System Using Battery-Less Wireless Human Detection Sensor Networks. - Tao Yu 011; Yusuke Kuki; Gento Matsushita; Daiki Maehara; Seiichi Sampei; Kei Sakaguchi (IEICE Trans. Commun., 2017)

Performance Analysis of a Hybrid QAM-MPPM Technique Over Turbulence-Free and Gamma-Gamma Free-Space Optical Channels. - Haitham S. Khallaf; Hossam M. H. Shalaby; José María Garrido-Balsells; Seiichi Sampei (JOCN, 2017)

Wi-Fi Coordinated WiGig Concurrent Transmissions in Random Access Scenarios. - Ehab Mahmoud Mohamed; Kei Sakaguchi; Seiichi Sampei (IEEE Trans. Veh. Technol., 2017)

Optimization of Quantization Levels for Quantize-and-Forward Relaying with QAM Signaling. - Xinyue Ling; Shinsuke Ibi; Kenji Miyamoto; Seiichi Sampei; Jun Terada; Akihiro Otaka (APSIPA, 2018)

Iterative Decoding Based on Concatenated Belief Propagation for CRC-Aided Polar Codes. - Satoshi Tajima; Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (APSIPA, 2018)

Iterative Channel Estimation with Non-Orthogonal Pilot for Large MIMO Detection in PDA. - Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (ICSPCS, 2018)

An Iterative Soft Interference Cancellation for Pilot-Assisted Optical-OFDM with LDPC Code Optimized by EXIT Chart. - Noboru Osawa; Shinsuke Ibi; Koji Igarashi; Seiichi Sampei (OFC, 2018)

Structured Random Codebook Design for GABP Iterative Detection in Massive SCMA. - Keisuke Inagaki; Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (VTC Spring, 2018)

Indoor Positioning and Tracking by Multi-Point Observations of BLE Beacon Signal. - Hiroyuki Torii; Shinsuke Ibi; Seiichi Sampei (WPNC, 2018)

Machine Learning-Aided Indoor Positioning Based on Unified Fingerprints of Wi-Fi and BLE. - Shunsuke Tsuchida; Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (APSIPA, 2019)

Low-Complexity Beam-Domain Channel Estimation with Long-Term Statistics for Large MIMO Detection. - Takumi Takahashi; Antti Tölli; Shinsuke Ibi; Seiichi Sampei (GLOBECOM, 2019)

Layered Belief Propagation for Low-Complexity Large MIMO Detection Based on Statistical Beams. - Takumi Takahashi; Antti Tölli; Shinsuke Ibi; Seiichi Sampei (ICC, 2019)

Concatenated Beam- and Antenna-domain Layered Belief Propagation for Large MIMO Detection. - Takumi Takahashi; Antti Tölli; Shinsuke Ibi; Seiichi Sampei (ISWCS, 2019)

Uplink Multi-User Massive MIMO Using Gaussian BP in Highly Correlated Actual Environments. - Tatsuki Okuyama; Kazushi Muraoka; Shinsuke Ibi; Takumi Takahashi; Satoshi Suyama; Jun Mashino; Seiichi Sampei; Yukihiko Okumura (VTC Fall, 2019)

A Study on Replica Generation Using LUT Based on Information Bottleneck for MF-GaBP in Massive MIMO Detection. - Liwen Wang; Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (VTC Fall, 2019)

EXIT Chart-Aided Design of LDPC Codes for Self-Coherent Detection with Turbo Equalizer for Optical Fiber Short-Reach Transmissions. - Noboru Osawa; Shinsuke Ibi; Koji Igarashi; Seiichi Sampei (IEICE Trans. Commun., 2019)

Design of Criterion for Adaptively Scaled Belief in Iterative Large MIMO Detection. - Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (IEICE Trans. Commun., 2019)

Distributed Transmission for Secure Wireless Links Based on a Secret-Sharing Method. - Masaaki Yamanaka; ShenCong Wei; Zou Jingbo; Shuichi Ohno; Shinichi Miyamoto; Seiichi Sampei (IEICE Trans. Commun., 2019)

Design of Adaptively Scaled Belief in Multi-Dimensional Signal Detection for Higher-Order Modulation. - Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (IEEE Trans. Commun., 2019)

3D Convolutional Neural Network-Aided Indoor Positioning Based on Fingerprints of BLE RSSI. - Kodai Tasaki; Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (APSIPA, 2020)

Bilinear Gaussian Belief Propagation for Large MIMO Channel and Data Estimation. - Kenta Ito; Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (GLOBECOM, 2020)

Deep Unfolding-Aided Gaussian Belief Propagation for Correlated Large MIMO Detection. - Daichi Shirase; Takumi Takahashi; Shinsuke Ibi; Kazushi Muraoka; Naoto Ishii; Seiichi Sampei (GLOBECOM, 2020)

Subspace Marginalized Belief Propagation for mmWave Overloaded MIMO Signal Detection. - Takumi Takahashi; Shinsuke Ibi; Antti Tölli; Seiichi Sampei (ICC, 2020)

Low Latency Interference Cancellation for Uplink URLLC Repetition Transmission. - Osamu Nakamura; Yasuhiro Hamaguchi; Takumi Takahashi; Seiichi Sampei (VTC Spring, 2020)

Information-Optimum Approximate Message Passing for Quantized Massive MIMO Detection. - Liwen Wang; Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (IEEE Access, 2020)

Successive Interference Cancellation of ICA-Aided SDMA for GFSK Signaling in BLE Systems. - Masahiro Takigawa; Shinsuke Ibi; Seiichi Sampei (IEICE Trans. Commun., 2020)

A Study on Conversion of NLoS to LoS conditions using Sidelink in Smart Factory Environments. - Akihiro Kubota; Seiichi Sampei; Takumi Takahashi (APWCS, 2021)

Negentropy-Aware Loss Function for Trainable Belief Propagation in Coded MIMO Detection. - Daichi Shirase; Takumi Takahashi; Shinsuke Ibi; Kazushi Muraoka; Naoto Ishii; Seiichi Sampei (GLOBECOM, 2021)

Bayesian Joint Channel and Data Estimation for Correlated Large MIMO with Non-orthogonal Pilots. - Kenta Ito; Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (ICC, 2021)

Iterative Carrier Frequency Offset Estimation with Independent Component Analysis in BLE Systems. - Masahiro Takigawa; Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (IEICE Trans. Commun., 2021)

Referential Approximate Message Passing for Quantized Large MIMO Detection. - Atsunori Shimamura; Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (GLOBECOM, 2022)

Suppression of Self-Noise Feedback in GAMP for Highly Correlated Large MIMO Detection. - Ryota Tamaki; Kenta Ito; Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (ICC, 2022)

Low-Complexity Large MIMO Detection Based on Beam-Domain Local LMMSE Filters. - Takumi Yoshida; Daichi Shirase; Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (ICC, 2022)

Soft-decision FEc Designed for Optically Preamplified PAM4 Direct Detection. - Koji Igarashi; Takumi Takahashi; Seiichi Sampei; Kyo Inoue (OECC/PSC, 2022)

Gaussian Belief Propagation for mmWave Large MIMO Detection with Low-Resolution ADCs. - Itsuki Watanabe; Takumi Takahashi; Shinsuke Ibi; Antti Tölli; Seiichi Sampei (SPAWC, 2022)

Phase-Noise-Aware LLR Calculation for mmWave MIMO Systems with High-Order Modulation. - Daiki Wakumoto; Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (VTC Spring, 2022)

Low-Complexity Large MIMO Detection via Layered Belief Propagation in Beam Domain. - Takumi Takahashi; Antti Tölli; Shinsuke Ibi; Seiichi Sampei (IEEE Trans. Wirel. Commun., 2022)

Millimeter Wave Indoor Channel Dataset. - Ehab Mahmoud Mohamed; Kei Sakaguchi; Seiichi Sampei (IEEE DataPort, 2022)

Wireless Location Tracking via Complex-Domain Super MDS with Time Series Self-Localization Information. - Yuya Nishi; Takumi Takahashi; Hiroki Iimori; Giuseppe Abreu; Shinsuke Ibi; Seiichi Sampei (ICASSP, 2023)

AoA Estimation-Aided Bayesian Receiver Design via Bilinear Inference for mmWave Massive MIMO. - Kenta Ito; Takumi Takahashi; Koji Igarashi; Shinsuke Ibi; Seiichi Sampei (ICC, 2023)

Uplink Signal Detection via Look-Up Table-Based AMP for Massive MIMO Systems. - Atsunori Shimamura; Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (IEEE Access, 2023)

Concatenated Structure of EP and Turbo Equalizer for Overloaded Massive MIMO Detection. - Takuma Kobayashi; Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (CCNC, 2024)

Bilinear Gaussian Belief Propagation for Massive MIMO Detection With Non-Orthogonal Pilots. - Kenta Ito; Takumi Takahashi; Shinsuke Ibi; Seiichi Sampei (IEEE Trans. Commun., 2024)