Yoji Ohashi

20 papers B 9C 1Journal 2Unranked 8
YearRankTypeTitle / Venue / Authors
2017 B conf
Multi-user mmWave communication by interleaved beamforming with inter-subarray coding.
PIMRC
Zhengyi Li, Atsushi Honda, Toshihiro Shimura, Kazuyuki Ozaki, Shohei Ishikawa, Chikara Kojima, Shunsuke Fujio, Ken-ichi Nishikawa, Hiroshi Ashida, Takenori Ohshima, Masahiko Shimizu, Yoji Ohashi
2017 B conf
Novel two-step beam search method for multi user millimeter-wave communication.
PIMRC
Chikara Kojima, Shunsuke Fujio, Kenichi Nishikawa, Kazuyuki Ozaki, Zhengyi Li, Atsushi Honda, Shohei Ishikawa, Takenori Ohshima, Hiroshi Ashida, Toshihiro Shimura, Masahiko Shimizu, Yoji Ohashi
2016 B conf
Hybrid precoding with data stream adaptation for high throughput mmWave MIMO systems.
WCNC
Liang Zhou, Yoji Ohashi
2016 B conf
Millimeter-wave beam multiplexing method using hybrid beamforming.
PIMRC
Masahiko Shimizu, Atsushi Honda, Shohei Ishikawa, Kazuyuki Ozaki, Shunsuke Fujio, Ken-ichi Nishikawa, Zhengyi Li, Chikara Kojima, Toshihiro Shimura, Hiroshi Ashida, Takenori Ohshima, Yoji Ohashi, Makoto Yoshida
2016 B conf
Robust beamforming method for SDMA with interleaved subarray hybrid beamforming.
PIMRC
Shunsuke Fujio, Chikara Kojima, Toshihiro Shimura, Ken-ichi Nishikawa, Kazuyuki Ozaki, Zhengyi Li, Atsushi Honda, Shohei Ishikawa, Takenori Ohshima, Hiroshi Ashida, Masahiko Shimizu, Yoji Ohashi
2016 B conf
System validation of millimeter-wave beam multiplexing with interleaved hybrid beam-forming antennas.
PIMRC
Atsushi Honda, Shohei Ishikawa, Kazuyuki Ozaki, Shunsuke Fujio, Ken-ichi Nishikawa, Zhengyi Li, Chikara Kojima, Toshihiro Shimura, Hiroshi Ashida, Takenori Ohshima, Masahiko Shimizu, Yoji Ohashi
2015 — conf
Fast Codebook-Based Beamforming Training for mmWave MIMO Systems with Subarray Structures.
VTC Fall
Liang Zhou, Yoji Ohashi
2015 J jnl
Low Complexity Millimeter-Wave LOS-MIMO Systems with Uniform Circular Arrays for Small Cells Wireless Backhaul.
IEICE Trans. Commun.
Liang Zhou, Yoji Ohashi, Makoto Yoshida
2015 — conf
Performance Analysis of mmWave LOS-MIMO Systems with Uniform Circular Arrays.
VTC Spring
Liang Zhou, Yoji Ohashi
2015 J jnl
Recent Activities of Japanese Microwave Industry.
IEICE Trans. Electron.
Koji Yamanaka, Yasunori Suzuki, Shoichi Narahashi, Takaya Wada, Makoto Kawashima, Ken Takei, Kazutaka Takagi, Atsushi Honda, Zhengyi Li, Liang Zhou, Yoji Ohashi, Wataru Hattori, Yusuke Takahashi
2014 — conf
Low Complexity Linear Receivers for mmWave LOS-MIMO Systems with Uniform Circular Arrays.
VTC Fall
Liang Zhou, Yoji Ohashi
2014 B conf
Low complexity millimeter-wave LOS-MIMO precoding systems for uniform circular arrays.
WCNC
Liang Zhou, Yoji Ohashi
2013 B conf
Design of non-uniform antenna arrays for robust millimeter-wave LOS MIMO communications.
PIMRC
Liang Zhou, Yoji Ohashi
2013 — conf
Recursive Joint Transmit and Receive Antenna Selection in Spatial Multiplexing Systems.
VTC Spring
Liang Zhou, Yoji Ohashi
2012 B conf
Efficient codebook-based MIMO beamforming for millimeter-wave WLANs.
PIMRC
Liang Zhou, Yoji Ohashi
2012 — conf
Fast and Efficient Transmit Antenna Selection Algorithms in Spatial Multiplexing Systems.
EW
Liang Zhou, Yoji Ohashi
2011 C conf
Analysis of joint transmit and receive antenna selection in arbitrary Nakagami-m fading channels.
APCC
Liang Zhou, Yoji Ohashi
2006 — conf
Nonparametric method for detecting the number of narrowband signals without eigendecomposition in array processing.
EUSIPCO
Jingmin Xin, Yoji Ohashi, Akira Sano
2005 — conf
Subspace-based adaptive direction estimation and tracking in multipath environment.
ICASSP (4)
Jingmin Xin, Naoyuki Hirosaki, Hiroyuki Tsuji, Yoji Ohashi, Akira Sano
2004 — conf
Computationally efficient subspace-based method for direction estimation and tracking in array processing.
EUSIPCO
Jingmin Xin, Yoji Ohashi, Akira Sano