Reduction of the Amount of Channel State Information Feedback in MIMO-OFDM Eigenbeam-Space Division Multiplexing Systems. - Yusuke Ohwatari; Huu Phu Bui; Yasutaka Ogawa; Toshihiko Nishimura; Takeo Ohgane (VTC Fall, 2006)

Reduced-complexity transmit power optimization techniques for multiuser MIMO with per-antenna power constraint. - Yusuke Ohwatari; Anass Benjebbour; Junichiro Hagiwara; Tomoyuki Ohya (Allerton, 2008)

Evaluation of user throughput for MU-MIMO coordinated wireless networks. - Anass Benjebbour; Masashige Shirakabe; Yusuke Ohwatari; Junichiro Hagiwara; Tomoyuki Ohya (PIMRC, 2008)

Fast Interior Point Method for MIMO Transmit Power Optimization with Per-Antenna Power Constraints. - Yusuke Ohwatari; Anass Benjebbour (IEICE Trans. Commun., 2010)

Performance of Advanced Receiver Employing Interference Rejection Combining to Suppress Inter-Cell Interference in LTE-Advanced Downlink. - Yusuke Ohwatari; Nobuhiko Miki; Takahiro Asai; Tetsushi Abe; Hidekazu Taoka (VTC Fall, 2011)

Investigation on improvement in channel estimation accuracy using data signal muting in downlink coordinated multiple-point transmission and reception in LTE-Advanced. - Yusuke Ohwatari; Yusuke Miki; Tetsushi Abe; Satoshi Nagata; Yukihiko Okumura (WCNC, 2011)

Performance of Interference Rejection Combining Receiver to Suppress Inter-Cell Interference in LTE-Advanced Downlink. - Yusuke Ohwatari; Nobuhiko Miki; Takahiro Asai; Tetsushi Abe; Hidekazu Taoka (IEICE Trans. Commun., 2011)

Investigation on Data Signal Muting to Improve Channel Estimation Accuracy in Downlink Coordinated Multiple-Point Transmission in LTE-Advanced. - Yusuke Ohwatari; Nobuhiko Miki; Tetsushi Abe; Satoshi Nagata; Yukihiko Okumura (IEICE Trans. Commun., 2011)

Investigation on link performance modeling of advanced receiver employing interference rejection combining in system level evaluation for LTE-Advanced downlink. - Yousuke Sano; Yusuke Ohwatari; Nobuhiko Miki; Akihito Morimoto; Yukihiko Okumura (ISWCS, 2012)

Investigation on advanced receiver employing interference rejection combining for space-frequency block code transmit diversity in LTE-Advanced downlink. - Yusuke Ohwatari; Nobuhiko Miki; Yuta Sagae; Yukihiko Okumura (PIMRC, 2012)

Investigation on Advanced Receiver Employing Interference Rejection Combining in Asynchronous Network for LTE-Advanced Downlink. - Yusuke Ohwatari; Nobuhiko Miki; Tetsushi Abe; Hidekazu Taoka (VTC Spring, 2012)

Link Performance Modeling of Interference Rejection Combining Receiver in System Level Evaluation for LTE-Advanced Downlink. - Yousuke Sano; Yusuke Ohwatari; Nobuhiko Miki; Akihito Morimoto; Yukihiko Okumura (IEICE Trans. Commun., 2012)

Impact on Inter-Cell Interference of Reference Signal for Interference Rejection Combining Receiver in LTE-Advanced Downlink. - Yousuke Sano; Yusuke Ohwatari; Nobuhiko Miki; Yuta Sagae; Yukihiko Okumura; Yasutaka Ogawa; Takeo Ohgane; Toshihiko Nishimura (IEICE Trans. Commun., 2012)

Complexity reduction for signal detection based on belief propagation in a massive MIMO system. - Wataru Fukuda; Takashi Abiko; Toshihiko Nishimura; Takeo Ohgane; Yasutaka Ogawa; Yusuke Ohwatari; Yoshihisa Kishiyama (ISPACS, 2013)

Investigation on interference rejection combining receiver in heterogeneous networks for LTE-Advanced downlink. - Yusuke Ohwatari; Akihito Morimoto; Nobuhiko Miki; Yukihiko Okumura (SPAWC, 2013)

An EXIT Chart Analysis for Belief-Propagation Based Detection in a Large-Scale MIMO System. - Takashi Abiko; Wataru Fukuda; Toshihiko Nishimura; Takeo Ohgane; Yasutaka Ogawa; Yusuke Ohwatari; Yoshihisa Kishiyama (VTC Spring, 2013)

Low-Complexity Detection Based on Belief Propagation in a Massive MIMO System. - Wataru Fukuda; Takashi Abiko; Toshihiko Nishimura; Takeo Ohgane; Yasutaka Ogawa; Yusuke Ohwatari; Yoshihisa Kishiyama (VTC Spring, 2013)

Performance Evaluation of Interference Rejection Combining Receiver in Heterogeneous Networks for LTE-Advanced Downlink. - Yusuke Ohwatari; Akihito Morimoto; Nobuhiko Miki; Yukihiko Okumura (IEICE Trans. Commun., 2013)

Antenna splitting in a distributed antenna system for a multiuser MIMO transmission. - Yuki Nakanishi; Toshihiko Nishimura; Takeo Ohgane; Yasutaka Ogawa; Yusuke Ohwatari; Yoshihisa Kishiyama (PIMRC, 2014)

Investigation on Feedback Channel State Information for Interference Rejection Combining Receiver in LTE-Advanced Downlink. - Yousuke Sano; Yusuke Ohwatari; Yuta Sagae; Akihito Morimoto; Yukihiko Okumura (VTC Spring, 2014)

Investigation on Interference Rejection Combining Receiver for Space-Frequency Block Code Transmit Diversity in LTE-Advanced Downlink. - Yusuke Ohwatari; Nobuhiko Miki; Yuta Sagae; Yukihiko Okumura (IEEE Trans. Veh. Technol., 2014)

A Throughput Evaluation of an Over-Distributed Antenna System with Limited Pilot Resources. - Yuki Nakanishi; Toshihiko Nishimura; Takeo Ohgane; Yasutaka Ogawa; Yusuke Ohwatari; Yoshihisa Kishiyama (IEICE Trans. Commun., 2015)