Yoji Ohashi

According to our database, Yoji Ohashi authored at least 20 papers between 2004 and 2017.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2017

Multi-user mmWave communication by interleaved beamforming with inter-subarray coding.

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

Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

Novel two-step beam search method for multi user millimeter-wave communication.

Chikara Kojima, Shunsuke Fujio, Kenichi Nishikawa, Kazuyuki Ozaki, Zhengyi Li, Atsushi Honda, Shohei Ishikawa, Takenori Ohshima, Hiroshi Ashida, Toshihiro Shimura, Masahiko Shimizu, Yoji Ohashi

Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

2016

Hybrid precoding with data stream adaptation for high throughput mmWave MIMO systems.

Liang Zhou, Yoji Ohashi

Proceedings of the IEEE Wireless Communications and Networking Conference, 2016

Millimeter-wave beam multiplexing method using hybrid beamforming.

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

Proceedings of the 27th IEEE Annual International Symposium on Personal, 2016

System validation of millimeter-wave beam multiplexing with interleaved hybrid beam-forming antennas.

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

Proceedings of the 27th IEEE Annual International Symposium on Personal, 2016

Robust beamforming method for SDMA with interleaved subarray hybrid beamforming.

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

Proceedings of the 27th IEEE Annual International Symposium on Personal, 2016

2015

Low Complexity Millimeter-Wave LOS-MIMO Systems with Uniform Circular Arrays for Small Cells Wireless Backhaul.

Liang Zhou, Yoji Ohashi, Makoto Yoshida

IEICE Trans. Commun., 2015

Recent Activities of Japanese Microwave Industry.

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

IEICE Trans. Electron., 2015

Fast Codebook-Based Beamforming Training for mmWave MIMO Systems with Subarray Structures.

Liang Zhou, Yoji Ohashi

Proceedings of the IEEE 82nd Vehicular Technology Conference, 2015

Performance Analysis of mmWave LOS-MIMO Systems with Uniform Circular Arrays.

Liang Zhou, Yoji Ohashi

Proceedings of the IEEE 81st Vehicular Technology Conference, 2015

2014

Low complexity millimeter-wave LOS-MIMO precoding systems for uniform circular arrays.

Liang Zhou, Yoji Ohashi

Proceedings of the IEEE Wireless Communications and Networking Conference, 2014

Low Complexity Linear Receivers for mmWave LOS-MIMO Systems with Uniform Circular Arrays.

Liang Zhou, Yoji Ohashi

Proceedings of the IEEE 80th Vehicular Technology Conference, 2014

2013

Recursive Joint Transmit and Receive Antenna Selection in Spatial Multiplexing Systems.

Liang Zhou, Yoji Ohashi

Proceedings of the 77th IEEE Vehicular Technology Conference, 2013

Design of non-uniform antenna arrays for robust millimeter-wave LOS MIMO communications.

Liang Zhou, Yoji Ohashi

Proceedings of the 24th IEEE Annual International Symposium on Personal, 2013

2012

Efficient codebook-based MIMO beamforming for millimeter-wave WLANs.

Liang Zhou, Yoji Ohashi

Proceedings of the 23rd IEEE International Symposium on Personal, 2012

Fast and Efficient Transmit Antenna Selection Algorithms in Spatial Multiplexing Systems.

Liang Zhou, Yoji Ohashi

Proceedings of the European Wireless 2012, 2012

2011

Analysis of joint transmit and receive antenna selection in arbitrary Nakagami-m fading channels.

Liang Zhou, Yoji Ohashi

Proceedings of the IEEE 17th Asia-Pacific Conference on Communications, 2011

2006

Nonparametric method for detecting the number of narrowband signals without eigendecomposition in array processing.

Jingmin Xin, Yoji Ohashi, Akira Sano

Proceedings of the 14th European Signal Processing Conference, 2006

2005

Subspace-based adaptive direction estimation and tracking in multipath environment.

Jingmin Xin, Naoyuki Hirosaki, Hiroyuki Tsuji, Yoji Ohashi, Akira Sano

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004

Computationally efficient subspace-based method for direction estimation and tracking in array processing.

Jingmin Xin, Yoji Ohashi, Akira Sano

Proceedings of the 2004 12th European Signal Processing Conference, 2004