| 2009 | VTC | Field Experimental Results of E-UTRA Downlink with Precoding and Non-Precoding MIMO. | Yoshiaki Ofuji, Hideaki Takahashi, Satoru Fukumoto, Sadayuki Abeta, Takehiro Nakamura |
| 2009 | VTC | Field Experimental Results on E-UTRA Downlink Throughput Using Polarization Diversity Antennas. | Hideaki Takahashi, Yoshiaki Ofuji, Satoru Fukumoto, Sadayuki Abeta, Takehiro Nakamura |
| 2008 | VTC | Experimental Results of E-UTRA Downlink with Variable RB Allocation. | Yoshiaki Ofuji, Naoto Okubo, Sadayuki Abeta, Takehiro Nakamura |
| 2008 | VTC | Experimental Results of E-UTRA Uplink with Variable RB Allocation. | Naoto Okubo, Yoshiaki Ofuji, Sadayuki Abeta, Takehiro Nakamura |
| 2007 | VTC | Group-Wised Reference Signal Allocation for Single-Carrier FDMA Radio Access in Evolved UTRA Uplink. | Yoshiaki Ofuji, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi |
| 2006 | VTC | Optimum Resource Block Bandwidth for Frequency Domain Channel-Dependent Scheduling in Evolved UTRA Downlink OFDM Radio Access. | Satoshi Nagata, Yoshiaki Ofuji, Kenichi Higuchi, Mamoru Sawahashi |
| 2006 | VTC | Frequency Domain Channel-Dependent Scheduling Employing an Adaptive Transmission Bandwidth for Pilot Channel in Uplink Single-Carrier-FDMA Radio Access. | Yoshiaki Ofuji, Kenichi Higuchi, Mamoru Sawahashi |
| 2005 | PIMRC | Packet scheduling algorithm to improve throughput and fairness in SDM system using adaptive antenna array. | Naoki Yoshimochi, Yoshiaki Ofuji, Sadayuki Abeta, Riaz Esmailzadeh, Iwao Sasase |
| 2003 | WCNC | Fast packet scheduling algorithm based on instantaneous SIR with constraint condition assuring minimum throughput in forward link. | Yoshiaki Ofuji, Sadayuki Abeta, Mamoru Sawahashi |
| 2002 | PIMRC | Comparison of packet scheduling algorithms focusing on user throughput in high speed downlink packet access. | Yoshiaki Ofuji, Akihito Morimoto, Sadayuki Abeta, Mamoru Sawahashi |