| 2016 | PIMRC | Correlation-based user scheduling and multi-planar parallelogram array for Massive antenna systems. | Takuto Arai, Atsushi Ohta, Satoshi Kurosaki, Kazuki Maruta, Tatsuhiko Iwakuni, Masataka Iizuka |
| 2016 | VTC | Experimental Verification of Null-Space Expansion for Multiuser Massive MIMO Using Measured Channel State Information. | Tatsuhiko Iwakuni, Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Takuto Arai, Masataka Iizuka |
| 2015 | PIMRC | Inter-user interference suppression in time varying channel with null-space expansion for multiuser massive MIMO. | Tatsuhiko Iwakuni, Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Takuto Arai, Masataka Iizuka |
| 2014 | VTC | Applying FFR to Inter-Cell Interference Cancellation with Quasi-Decentralized Base Station Cooperation. | Kazuki Maruta, Atsushi Ohta, Masataka Iizuka, Takatoshi Sugiyama |
| 2012 | VTC | Iterative Inter-Cluster Interference Cancellation for Cooperative Base Station Systems. | Kazuki Maruta, Atsushi Ohta, Masataka Iizuka, Takatoshi Sugiyama |
| 2009 | ICPADS | Network Interface Architecture for Scalable Message Queue Processing. | Noboru Tanabe, Atsushi Ohta, Pulung Waskito, Hironori Nakajo |
| 2009 | PIMRC | Inter-cluster interference canceller for multiuser MIMO distributed antenna systems. | Kazuki Maruta, Takashi Maruyama, Atsushi Ohta, Masashi Nakatsugawa |
| 2009 | VTC | Optimized dynamic resource allocation in frequency and spatial domains. | Takashi Maruyama, Kazuki Maruta, Atsushi Ohta, Masashi Nakatsugawa |
| 2007 | GLOBECOM | User Selection Method for Block Diagonalization in Multiuser MIMO Systems. | Riichi Kudo, Yasushi Takatori, Kentaro Nishimori, Atsushi Ohta, Shuji Kubota |
| 2007 | PDPTA | Implementation and Evaluation of Multicast Mechanism on Network Interface Plugged into a Memory Slot. | Atsushi Ohta, Yoshihiro Hamada, Akira Kitamura, Noboru Tanabe, Hideharu Amano, Hironori Nakajo |
| 2007 | VTC | New Simple Capacity Estimation Method for Multiuser Block Diagonalization Transmission. | Riichi Kudo, Yasushi Takatori, Atsushi Ohta, Kentaro Nishimori, Shuji Kubota |
| 2006 | ISCAS | Structural analysis of Petri nets with batch processing arcs. | Atsushi Ohta, Chihiro Kato, Kohkichi Tsuji |
| 2006 | PIMRC | Performance Evaluation of 88 Multi-User MIMO-OFDM Testbed in an Actual Indoor Environment. | Kentaro Nishimori, Riichi Kudo, Yasushi Takatori, Atsushi Ohta, Koichi Tsunekawa |
| 2006 | PIMRC | Experimental Evaluation of Transmit Antenna Selection Implemented in FPGA for Eigenbeam MIMO-OFDM. | Takeshi Onizawa, Atsushi Ohta, Yusuke Asai, Satoru Aikawa |
| 2006 | VTC | A Simplified Decision-Feedback Channel Tracking Scheme for MIMO-OFDM Systems. | Yusuke Asai, Wenjie Jiang, Takeshi Onizawa, Satoru Aikawa, Daisei Uchida, Atsushi Ohta |
| 2006 | VTC | Experimental Evaluation of Transmit Antenna Selection Implemented in FPGA for MIMO-OFDM. | Takeshi Onizawa, Atsushi Ohta, Satoru Aikawa |
| 2006 | VTC | Experimental Evaluation of Eigenbeam MIMO-OFDM Implemented in FPGA for Wireless LAN. | Takeshi Onizawa, Atsushi Ohta, Yusuke Asai, Satoru Aikawa |
| 2005 | ISCAS | Minimal time reachability problem of some subclasses of timed Petri nets. | Atsushi Ohta, Kohkichi Tsuji, Tomiji Hisamura |
| 2004 | ISCAS | Unfolding of Petri nets with semilinear reachability set. | Atsushi Ohta, Kohkichi Tsuji |
| 2004 | PIMRC | A new signal detection scheme combining ZF and K-best algorithms for OFDM/SDM. | Tukafunzi Fujita, Takeshi Onizawa, Wenjie Jiang, Daisei Uchida, Takatoshi Sugiyama, Atsushi Ohta |
| 2003 | ISCAS | Insufficiently marked siphon of Petri nets - extension of token-free siphon. | Atsushi Ohta, Kohkichi Tsuji |
| 1999 | WCNC | Automatic repeat request schemes for high-speed wireless access systems with constraint of finite control channel capacity. | Masafumi Yoshioka, Atsushi Ohta, Yoichi Matsumoto, Masahiro Umehira |