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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, AN, MoNA, SR (Joint) |
2010-03-03 16:20 |
Kanagawa | YRP | Investigation on Downlink Reference Signal Structure for Channel State Information Measurement for LTE-Advanced Yusuke Ohwatari, Anass Benjebbour, Kazuaki Takeda, Yoshihisa Kishiyama, Tetsushi Abe, Yukihiko Okumura (NTT DOCOMO)  RCS2009-279 |
In this paper, channel state information reference signal (CSI-RS) structures for CSI measurement in the LTE-Advanced do... [more] | RCS2009-279 pp.125-130 |
| RCS | 2008-06-27 16:25 |
Mie | Mie University | On the Gains of MU-MIMO Coordinated Base Stations Transmission Anass Benjebbour, Masashige Shirakabe, Yusuke Ohwatari, Junichiro Hagiwara, Tomoyuki Ohya (NTT DoCoMo) RCS2008-29 |
Interference management is essential toward improving spectral efficiency in wireless networks. During the last decade i... [more] | RCS2008-29 pp.79-84 |
| RCS | 2008-06-27 17:15 |
Mie | Mie University | Complexity-Reduced Transmit Power Optimization Techniques for Multiuser MIMO with Per-Antenna Power Constraint Yusuke Ohwatari, Anass Benjebbour, Junichiro Hagiwara, Tomoyuki Ohya (NTT DoCoMo) RCS2008-31 |
For a (MU)-MIMO precoded transmission with individual constraints on the maximum power of each transmit antenna, the pro... [more] | RCS2008-31 pp.91-96 |
| RCS, SIP | 2007-01-26 14:35 |
Okinawa | NICT Okinawa | A Study on Reduction Schemes of Feedback Amount in MIMO-OFDM Eigenbeam-Space Division Multiplexing Systems Yusuke Ohwatari, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.) SIP2006-171 RCS2006-229 |
In a multiple-input multiple-output system for OFDM (MIMO-OFDM), eigenbeam-space division multiplexing (E-SDM) which is ... [more] | SIP2006-171 RCS2006-229 pp.75-80 |
| RCS, NS (Joint) |
2006-07-19 13:00 |
Hokkaido | Hokkaido Univ. | A Study on Reduction of the Amount of CSI Feedback with Time-domain Channel in MIMO-OFDM Eigenbeam-Space Division Multiplexing Systems Yusuke Ohwatari, Hiroshi Nishimoto, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.) RCS2006-64 |
In a multiple-input multiple-output system for OFDM (MIMO-OFDM), eigenbeam-space division multiplexing (E-SDM) which is ... [more] | RCS2006-64 pp.31-36 |
| RCS | 2006-04-21 11:20 |
Osaka | Osaka Univ. Nakanoshima Center | A Study on Reduction of the Amount of Channel State Information Feedback in MIMO-OFDM Eigenbeam-Space Division Multiplexing Systems Yusuke Ohwatari, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.) RCS2006-7 |
MIMO space division multiplexing in an OFDM system (MIMO-OFDM) can achive high-data-rate transmission without additional... [more] | RCS2006-7 pp.37-42 |
| AP, RCS (Joint) |
2005-10-20 16:05 |
Akita | Akita Prefectural Univ. | Experimental Evaluations of a Coded MIMO-OFDM System Yusuke Ohwatari, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) |
MIMO space division multiplexing in an OFDM system (MIMO-OFDM) can achive high-data-rate transmission without inter-symb... [more] | RCS2005-95 pp.61-66 |
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