Toshihiko Nishimura

109 papers B 16C 6Misc 6Journal 41Unranked 40

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Characterization of Sub-THz-Band MIMO Spatial Multiplexing in Indoor Environments. IEICE Trans. Commun. Naoki Hamada, Toshihiko Nishimura, Yasutaka Ogawa, Satoshi Suyama, Takeo Ohgane
2026	J	`jnl`	Leveraging 2D-VLM for Label-Free 3D Segmentation in Large-Scale Outdoor Scene Understanding. CoRR Toshihiko Nishimura, Hirofumi Abe, Kazuhiko Murasaki, Taiga Yoshida, Ryuichi Tanida
2026	J	`jnl`	Leveraging 2D-VLM for Label-Free 3D Segmentation in Large-Scale Outdoor Scene Understanding. IEICE Trans. Inf. Syst. Toshihiko Nishimura, Hirofumi Abe, Kazuhiko Murasaki, Taiga Yoshida, Ryuichi Tanida
2025	J	`jnl`	Strategies for DOA-DNN Estimation Accuracy Improvement at Low and High SNRs. IEICE Trans. Commun. Daniel Akira Ando, Toshihiko Nishimura, Takanori Sato, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara
2025	—	`conf`	Study on Loose Beamforming Applying Channel Simplification. APWCS Ryoma Yabe, Toshihiko Nishimura, Yasutaka Ogawa, Takeo Ohgane
2024	J	`jnl`	Hamiltonian Monte Carlo-Based Near-Optimal MIMO Signal Detection. CoRR Junichiro Hagiwara, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Takeo Ohgane
2024	C	`conf`	Memory-Efficient Point Cloud Registration via Overlapping Region Sampling. VCIP Tomoyasu Shimada, Kazuhiko Murasaki, Shogo Sato, Toshihiko Nishimura, Taiga Yoshida, Ryuichi Tanida
2024	J	`jnl`	Memory-Efficient Point Cloud Registration via Overlapping Region Sampling. CoRR Tomoyasu Shimada, Kazuhiko Murasaki, Shogo Sato, Toshihiko Nishimura, Taiga Yoshida, Ryuichi Tanida
2024	Misc	`conf`	Performance Evaluation of Loose Beamforming Using Direct-Binary Search in Massive MIMO Systems. ICNC Yuta Hayashi, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Takeo Ohgane
2023	J	`jnl`	A near-optimal stochastic MIMO signal detection with a mixture of t-distribution prior. CoRR Junichiro Hagiwara, Kazushi Matsumura, Hiroki Asumi, Yukiko Kasuga, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Takeo Ohgane
2023	J	`jnl`	Deep Neural Networks Based End-to-End DOA Estimation System. IEICE Trans. Commun. Daniel Akira Ando, Yuya Kase, Toshihiko Nishimura, Takanori Sato, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara
2023	B	`conf`	Near-Optimal Stochastic MIMO Signal Detection with a Mixture of T-Distributions Prior. GLOBECOM Junichiro Hagiwara, Kazushi Matsumura, Hiroki Asumi, Yukiko Kasuga, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Takeo Ohgane
2023	—	`conf`	Performance Analysis of DNN-PCA for DOA Estimation with Three Radio Wave Sources. ISCIT Daniel Akira Ando, Toshihiko Nishimura, Takanori Sato, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara
2023	J	`jnl`	Smart Radio Environments with Intelligent Reflecting Surfaces for 6G Sub-Terahertz-Band Communications. IEICE Trans. Commun. Yasutaka Ogawa, Shuto Tadokoro, Satoshi Suyama, Masashi Iwabuchi, Toshihiko Nishimura, Takanori Sato, Junichiro Hagiwara, Takeo Ohgane
2022	—	`conf`	A Proposal of an End-to-End DoA Estimation System Aided by Deep Learning. WPMC Daniel Akira Ando, Toshihiko Nishimura, Takanori Sato, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara
2022	J	`jnl`	Accuracy Improvement in DOA Estimation with Deep Learning. IEICE Trans. Commun. Yuya Kase, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Takanori Sato, Yoshihisa Kishiyama
2022	—	`conf`	Parameter-Learned AMP for MIMO Signal Detection. APWCS Mari Miyoshi, Wakaba Tsujimoto, Toshihiko Nishimura, Takanori Sato, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara
2022	J	`jnl`	Sub-Terahertz MIMO Spatial Multiplexing in Indoor Propagation Environments. IEICE Trans. Commun. Yasutaka Ogawa, Taichi Utsuno, Toshihiko Nishimura, Takeo Ohgane, Takanori Sato
2021	—	`conf`	A Novel MIMO Signal Detection Method Using Hamiltonian Monte Carlo Approach. WPMC Kazushi Matsumura, Junichiro Hagiwara, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Takanori Sato
2021	—	`conf`	Downlink Channel Estimation Based on Multipath Separation in an FDD MIMO System. APWCS Shiori Tosaka, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara, Takanori Sato
2021	B	`conf`	Placing Information Boxes to Reduce Power Consumption in Disaster Communications Using DTN. GLOBECOM Makoto Misumi, Toshihiko Nishimura, Noriaki Kamiyama
2021	J	`jnl`	Radio Techniques Incorporating Sparse Modeling. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Toshihiko Nishimura, Yasutaka Ogawa, Takeo Ohgane, Junichiro Hagiwara
2020	J	`jnl`	Fundamental Trial on DOA Estimation with Deep Learning. IEICE Trans. Commun. Yuya Kase, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Daisuke Kitayama, Yoshihisa Kishiyama
2020	J	`jnl`	Performance Evaluation of Beam Shapes in a Two-Step-Precoded Massive MIMO System. IEICE Trans. Commun. Jumpei Yamamoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Daiki Takeda, Yoshihisa Kishiyama
2019	—	`conf`	A Narrow-Band Coherent FSK Transmission System Using Phase Rotated Transmit Diversity with Suppression of Envelope Fluctuation. VTC Fall Kanako Yamaguchi, Masatsugu Higashinaka, Hiroyasu Sano, Atsushi Okamura, Takeo Ohgane, Toshihiko Nishimura
2019	—	`conf`	A Study on Iterative Equalization with GaBP and Soft Successive Cancellation List Decoding in a Polar-Coded System. WPMC Kentaro Fukuda, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara
2019	—	`conf`	A Study on Large-Scale Signal Detection Using Gaussian Belief Propagation in Overloaded Interleave Division Multiple Access. WPMC Wataru Kawabata, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2019	Misc	`conf`	A Study on Layouts of Distributed Antenna Arrays in an Indoor Multi-User Massive MIMO System. ICNC Yuya Suzuki, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara
2019	—	`conf`	A Study on Performance Improvement by CRC-Aided GaBP for Large-Scale SCMA Detection. WPMC Renjie Li, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara
2019	Misc	`conf`	Computational Complexity Reduction of Receive Weight Matrices in Massive MIMO SC-FDF ICNC Kensei Saito, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane, Junichiro Hagiwara
2019	—	`conf`	Evaluation of OAM Mode Multiplexing Considering Ground Reflection. ICC Workshops Ayano Yamamoto, Toshihiko Nishimura, Takeo Ohgane, Tomoya Tandai, Daisuke Uchida
2019	—	`conf`	Loose Beamforming by Antenna Selection in a Multiuser Massive MIMO System. APWCS Shunta Nakamura, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara
2019	—	`conf`	Performance Analysis of DOA Estimation of Two Targets Using Deep Learning. WPMC Yuya Kase, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Daisuke Kitayama, Yoshihisa Kishiyama
2019	J	`jnl`	Prediction of Time-Varying Multi-User MIMO Channels Based on DOA Estimation Using Compressed Sensing. IEEE Trans. Veh. Technol. Shunsuke Uehashi, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane
2018	—	`conf`	DOA Estimation of Two Targets with Deep Learning. WPNC Yuya Kase, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Daisuke Kitayama, Yoshihisa Kishiyama
2018	—	`conf`	Performance Comparison of Compressed Sensing Algorithms for DOA Estimation of Multi-band Signals. WPNC Toyoki Hoshikawa, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara
2018	—	`conf`	Superposed 16-QAM Signal Detection Using GaBP in a Massive MIMO System. APSIPA Taisei Watabe, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara
2017	J	`jnl`	Node Selection for Belief Propagation Based Channel Equalization. IEICE Trans. Commun. Mitsuyoshi Hagiwara, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2017	J	`jnl`	Serial and Parallel LLR Updates Using Damped LLR for LDPC Coded Massive MIMO Detection with Belief Propagation. IEICE Trans. Commun. Shuhei Tanno, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2017	—	`conf`	Signal detection with belief propagation in Faster-than-Nyquist signaling. APSIPA Kotaro Kihara, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2016	C	`conf`	A comparison of serial and parallel LLR updates for LDPC coded massive MIMO detection with belief propagation. ISITA Shuhei Tanno, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2016	Misc	`conf`	BP-based detection of spatially multiplexed 16-QAM signals in a fully massive MIMO system. ICNC Tomoya Usami, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2016	Misc	`conf`	Channel prediction using compressed sensing in multi-user MIMO systems. ICNC Shunsuke Uehashi, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane
2016	C	`conf`	Node selection and LLR damping for channel equalization with belief propagation. ISITA Mitsuyoshi Hagiwara, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2016	—	`conf`	Parameter settings on DOA estimation of multi-band signals using a compressed sensing technique. APSIPA Toshihiko Nishimura, Taiki Endo, Takeo Ohgane, Yasutaka Ogawa
2016	Misc	`conf`	Performance evaluation of alternative routing in a wireless mesh network with an adaptive array. ICNC Kosuke Suzuki, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2015	J	`jnl`	A Throughput Evaluation of an Over-Distributed Antenna System with Limited Pilot Resources. IEICE Trans. Commun. Yuki Nakanishi, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Yusuke Ohwatari, Yoshihisa Kishiyama
2015	C	`conf`	Comparison of Kalman smoother to wiener smoother in practical OFDM channel estimation. APCC Junichiro Hagiwara, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2015	C	`conf`	Construction of annotated data for analysis of recorded cortical mapping videos. IWCIA Toshihiko Nishimura, Tomoharu Nagao, Hiroshi Iseki, Yoshihiro Muragaki, Manabu Tamura, Shinji Minami
2015	J	`jnl`	Iterative angle-and-time-domain gating technique for time-reversal MUSIC imaging. Signal Process. Heedong Choi, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane
2015	B	`conf`	Performance evaluation of full-dimension MIMO in indoor line-of-sight environments. WCNC Hayato Fukuda, Toshihiko Nishimura, Yasutaka Ogawa, Takeo Ohgane
2014	B	`conf`	Antenna splitting in a distributed antenna system for a multiuser MIMO transmission. PIMRC Yuki Nakanishi, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Yusuke Ohwatari, Yoshihisa Kishiyama
2014	B	`conf`	Automatic video tagging method for cortical mapping in awake craniotomy records. SMC Toshihiko Nishimura, Tomoharu Nagao, Hiroshi Iseki, Yoshihiro Muragaki, Manabu Tamura, Shinji Minami
2014	J	`jnl`	Channel Prediction Techniques for a Multi-User MIMO System in Time-Varying Environments. IEICE Trans. Commun. Kanako Yamaguchi, Huu Phu Bui, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane
2014	J	`jnl`	DOA Estimation for Multi-Band Signal Sources Using Compressed Sensing Techniques with Khatri-Rao Processing. IEICE Trans. Commun. Tsubasa Terada, Toshihiko Nishimura, Yasutaka Ogawa, Takeo Ohgane, Hiroyoshi Yamada
2013	—	`conf`	A study on a multi-user single-carrier E-SDM scheme in wideband transmissions. ISPACS Keita Harada, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane
2013	—	`conf`	An EXIT Chart Analysis for Belief-Propagation Based Detection in a Large-Scale MIMO System. VTC Spring Takashi Abiko, Wataru Fukuda, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Yusuke Ohwatari, Yoshihisa Kishiyama
2013	J	`jnl`	Behavior of a Multi-User MIMO System in Time-Varying Environments. IEICE Trans. Commun. Yasutaka Ogawa, Kanako Yamaguchi, Huu Phu Bui, Toshihiko Nishimura, Takeo Ohgane
2013	—	`conf`	Complexity reduction for signal detection based on belief propagation in a massive MIMO system. ISPACS Wataru Fukuda, Takashi Abiko, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Yusuke Ohwatari, Yoshihisa Kishiyama
2013	C	`conf`	Detecting electrical stimulation of cortical mapping from recorded awake surgery sounds. IWCIA Toshihiko Nishimura, Tomoharu Nagao
2013	—	`conf`	Low-Complexity Detection Based on Belief Propagation in a Massive MIMO System. VTC Spring Wataru Fukuda, Takashi Abiko, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Yusuke Ohwatari, Yoshihisa Kishiyama
2012	—	`conf`	A Study on Transmit Beamforming at Source Node in MISO-SISO/MIMO-MIMO AF Relays. VTC Spring Naohito Kiyomi, Julian L. Webber, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2012	J	`jnl`	Impact on Inter-Cell Interference of Reference Signal for Interference Rejection Combining Receiver in LTE-Advanced Downlink. IEICE Trans. Commun. Yousuke Sano, Yusuke Ohwatari, Nobuhiko Miki, Yuta Sagae, Yukihiko Okumura, Yasutaka Ogawa, Takeo Ohgane, Toshihiko Nishimura
2012	—	`conf`	Reduced-Complexity Single-Carrier E-SDM for Wideband Transmissions. VTC Spring Cristian Davidescu, Yasutaka Ogawa, Julian L. Webber, Toshihiko Nishimura, Takeo Ohgane
2012	J	`jnl`	Time-Reversal MUSIC Imaging with Time-Domain Gating Technique. IEICE Trans. Commun. Heedong Choi, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane
2011	—	`conf`	A fundamental study on routing and scheduling for multi-hop wireless networks with adaptive array. WPMC Daiki Takeda, Julian L. Webber, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2011	—	`conf`	Investigation of simple threshold shifting for bit-flip decoding. WPMC Julian L. Webber, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2010	B	`conf`	A generalized approach to block diagonalization for multiuser MIMO downlink. PIMRC Tomoki Sada, Julian L. Webber, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2010	J	`jnl`	Channel Characteristics and Performance of MIMO E-SDM Systems in an Indoor Time-Varying Fading Environment. EURASIP J. Wirel. Commun. Netw. Huu Phu Bui, Hiroshi Nishimoto, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane
2010	—	`conf`	Measurement-Based Evaluation of a Multiuser MIMO System in an Indoor Time-Varying Environment. VTC Fall Huu Phu Bui, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane
2010	B	`conf`	Optimum transmit beamforming in an interactive wireless relay system with network coding. PIMRC Sakiko Matsuya, Julian L. Webber, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2009	B	`conf`	Blind Detection of Partial Transmit Sequence in a Coded OFDM System. GLOBECOM Koji Shibata, Julian L. Webber, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2009	—	`conf`	Cooperative Communication Using a Virtual MIMO System with a Feedback Channel for Uplink Transmission in Cellular Radio. VTC Spring Yuta Saito, Yasutaka Ogawa, Takeo Ohgane, Toshihiko Nishimura
2009	B	`conf`	Experimental MIMO pseudo E-SDM and channel emulation system. PIMRC Julian L. Webber, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2009	J	`jnl`	Performance Evaluation of MIMO-UWB Systems Using Measured Propagation Data and Proposal of Timing Control Scheme in LOS Environments. IEICE Trans. Commun. Masaki Takanashi, Toshihiko Nishimura, Yasutaka Ogawa, Takeo Ohgane
2009	J	`jnl`	Performance Evaluation of Multiuser MIMO E-SDM Systems in Time-Varying Fading Environments. IEICE Trans. Commun. Huu Phu Bui, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane
2009	B	`conf`	Performance of MIMO-OFDM E-SDM systems using circular arrays. PIMRC Huu Phu Bui, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane
2009	J	`jnl`	Subblock Processing for Frequency-Domain Turbo Equalization under Fast Fading Environments. IEICE Trans. Commun. Keiichi Kambara, Hiroshi Nishimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2008	B	`conf`	Imperfect block diagonalization for multiuser MIMO downlink. PIMRC Hiroshi Nishimoto, Shohei Kato, Yasutaka Ogawa, Takeo Ohgane, Toshihiko Nishimura
2008	J	`jnl`	Measurement-Based Performance Evaluation of Coded MIMO-OFDM Spatial Multiplexing with MMSE Spatial Filtering in an Indoor Line-of-Sight Environment. IEICE Trans. Commun. Hiroshi Nishimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2008	B	`conf`	Multiuser MIMO E-SDM Systems: Performance Evaluation and Improvement in Time-Varying Fading Environments. GLOBECOM Huu Phu Bui, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane
2008	J	`jnl`	Performance of MIMO E-SDM Systems Using Channel Prediction in Actual Time-Varying Indoor Fading Environments. IEICE Trans. Commun. Huu Phu Bui, Hiroshi Nishimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2008	J	`jnl`	Precise DOA Estimation Using SAGE Algorithm with a Cylindrical Array. IEICE Trans. Commun. Masaki Takanashi, Toshihiko Nishimura, Yasutaka Ogawa, Takeo Ohgane
2008	J	`jnl`	Soft Decision Directed Channel Estimation with Interference Cancellation for a MIMO System Using Iterative Equalization and Decoding. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Masatsugu Higashinaka, Hiroshi Kubo, Akihiro Okazaki, Yasutaka Ogawa, Takeo Ohgane, Toshihiko Nishimura
2008	J	`jnl`	Studies on an Iterative Frequency Domain Channel Estimation Technique for MIMO-UWB Communications. IEICE Trans. Commun. Masaki Takanashi, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane
2008	—	`conf`	Subblock Processing for Frequency-Domain Turbo Equalization Under Fast Fading Environments. VTC Fall Keiichi Kambara, Hiroshi Nishimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2008	J	`jnl`	Subblock processing in MMSE-FDE under fast fading environments. IEEE J. Sel. Areas Commun. Keiichi Kambara, Hiroshi Nishimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2007	J	`jnl`	Arrangement of Scattering Points in Jakes' Model for i.i.d. Time-Varying MIMO Fading. IEICE Trans. Commun. Hiroshi Nishimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2007	—	`conf`	Channel Estimation with Space-Time Windowing in MIMO PE-SDM Transmission. VTC Fall Hiroshi Nishimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2007	B	`conf`	High Throughput Performance of PE-SDM in MIMO Single-Carrier Systems with MMSE-FDE. PIMRC Hiroshi Nishimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2007	J	`jnl`	MIMO E-SDM Transmission Performance in an Actual Indoor Environment. IEICE Trans. Commun. Hiroshi Nishimoto, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane
2007	B	`conf`	MIMO-UWB Systems with Parallel Interference Canceller Using Timing Control Scheme in LOS Environments. WCNC Masaki Takanashi, Toshihiko Nishimura, Yasutaka Ogawa, Takeo Ohgane
2007	—	`conf`	Pseudo Eigenbeam Transmission Technique in Frequency Selective MIMO Channels. VTC Spring Hiroshi Nishimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2007	J	`jnl`	Pseudo Eigenbeam-Space Division Multiplexing (PE-SDM) in Frequency-Selective MIMO Channels. IEICE Trans. Commun. Hiroshi Nishimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa
2007	—	`conf`	Robust MIMO-OFDM E-SDM Systems With Low Complexity in Time-Varying Indoor Fading Environments. VTC Fall Huu Phu Bui, Toshihiko Nishimura, Hiroshi Nishimoto, Takeo Ohgane, Yasutaka Ogawa
2007	—	`conf`	Robust Performance of MIMO E-SDM Systems in Actual Time-Varying Indoor Fading Environments. VTC Spring Huu Phu Bui, Toshihiko Nishimura, Hiroshi Nishimoto, Yasutaka Ogawa, Takeo Ohgane
2007	—	`conf`	Subblock Processing for MMSE-FDE Under Fast Fading Environments. VTC Spring Keiichi Kambara, Hiroshi Nishimoto, Toshihiko Nishimura, Yasutaka Ogawa, Takeo Ohgane
2006	J	`jnl`	Channel Extrapolation Techniques for E-SDM System in Time-Varying Fading Environments. IEICE Trans. Commun. Huu Phu Bui, Yasutaka Ogawa, Takeo Ohgane, Toshihiko Nishimura
2006	—	`conf`	Extrapolation of Time-Varying MIMO Channels for an E-SDM System. VTC Spring Huu Phu Bui, Yasutaka Ogawa, Takeo Ohgane, Toshihiko Nishimura
2006	—	`conf`	Indoor Experiments of an E-SDM Testbed with Channel Prediction. VTC Spring Toshihiko Nishimura, Yasuo Hata, Takeo Ohgane, Yasutaka Ogawa
2006	—	`conf`	Reduction of the Amount of Channel State Information Feedback in MIMO-OFDM Eigenbeam-Space Division Multiplexing Systems. VTC Fall Yusuke Ohwatari, Huu Phu Bui, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane
2006	B	`conf`	Simplification of Transmit Resource Control in E-SDM with Adaptive Modulation. PIMRC Toshihiko Nishimura, Yasuo Hata, Takeo Ohgane, Yasutaka Ogawa
2005	J	`jnl`	Applications of Space Division Multiplexing and Those Performance in a MIMO Channel. IEICE Trans. Commun. Takeo Ohgane, Toshihiko Nishimura, Yasutaka Ogawa
2005	J	`jnl`	Channel Estimation and Signal Detection for Space Division Multiplexing in a MIMO-OFDM System. IEICE Trans. Commun. Yasutaka Ogawa, Keisuke Nishio, Toshihiko Nishimura, Takeo Ohgane
2005	J	`jnl`	Direction-of-Arrival Estimation of Coherent Signals Using a Cylindrical Array. IEICE Trans. Commun. Masaki Takanashi, Toshihiko Nishimura, Yasutaka Ogawa, Takeo Ohgane
2004	—	`conf`	Channel and frequency offset estimation for a MIMO-OFDM system. VTC Fall (2) Yasutaka Ogawa, Keisuke Nishio, Toshihiko Nishimura, Takeo Ohgane
2003	B	`conf`	A study of an antenna selection scheme for space-time turbo codes. PIMRC Masayuki Hoshino, Mitsuru Uesugi, Takeo Ohgane, Yasutaka Ogawa, Toshihiko Nishimura
2001	—	`conf`	Basestation adaptive antennas for a high-speed FDD/TDMA system. ICC Yasutaka Ogawa, Yasuhiko Tanabe, Toshihiko Nishimura, Takeo Ohgane
2001	—	`conf`	Downlink beamforming performance for an SDMA terminal with joint detection. VTC Fall Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Yoshiharu Doi, Jun Kitakado