| Presentation | 2019-02-01 PMI/RI selection based on Cumulative channel capacity Takumi Sasaki, Naoto Sasaoka, Yoshio Ito, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we proposes precoding matrix indicator/rank indicator(PMI/RI) selection method based on rank adaptation using Cumulative channel capacity. In a conventional selection method, optimal PMI/RI is selected from all of candidates of the PMI/RI. However it is difficult for the conventional method to select the optimal RI,and the computational complexity increases as the number of candidates of the precoding matrix increases. Thus, we selecte each PMI and RI independently. As a result, the proposed method selects RI accturately, and then the channel capacity is improved. In addition, the computational complexity is suppressed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | MIMO / Precoding / rank adaptation |
| Paper # | IT2018-60,SIP2018-90,RCS2018-267 |
| Date of Issue | 2019-01-24 (IT, SIP, RCS) |
| Conference Information | |
| Committee | RCS / SIP / IT |
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| Conference Date | 2019/1/31(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Tomoaki Otsuki(Keio Univ.) / Shogo Muramatsu(Niigata Univ.) / Jun Muramatsu(NTT) |
| Vice Chair | Eisuke Fukuda(Fujitsu Labs.) / Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) / Naoyuki Aikawa(TUS) / Kazunori Hayashi(Osaka City Univ) / Tadashi Wadayama(Nagoya Inst. of Tech.) |
| Secretary | Eisuke Fukuda(Hokkaido Univ.) / Satoshi Suyama(NTT) / Fumiaki Maehara(Takushoku Univ.) / Naoyuki Aikawa(Hiroshima Univ.) / Kazunori Hayashi(Nagano Pref Inst. of Tech.) / Tadashi Wadayama(UEC) |
| Assistant | Kazushi Muraoka(NTT DOCOMO) / Shinsuke Ibi(Osaka Univ.) / Hiroshi Nishimoto(Mitsubishi Electric) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Katsumi Konishi(Hosei Univ.) / hyihsin(Takushoku Univ.) / Takahiro Yoshida(Yokohama College of Commerce) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Signal Processing / Technical Committee on Information Theory |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | PMI/RI selection based on Cumulative channel capacity |
| Sub Title (in English) | |
| Keyword(1) | MIMO |
| Keyword(2) | Precoding |
| Keyword(3) | rank adaptation |
| 1st Author's Name | Takumi Sasaki |
| 1st Author's Affiliation | Tottori University(Tottori Univ) |
| 2nd Author's Name | Naoto Sasaoka |
| 2nd Author's Affiliation | Tottori University(Tottori Univ) |
| 3rd Author's Name | Yoshio Ito |
| 3rd Author's Affiliation | Tottori University(Tottori Univ) |
| Date | 2019-02-01 |
| Paper # | IT2018-60,SIP2018-90,RCS2018-267 |
| Volume (vol) | vol.118 |
| Number (no) | IT-433,SIP-434,RCS-435 |
| Page | pp.pp.145-148(IT), pp.145-148(SIP), pp.145-148(RCS), |
| #Pages | 4 |
| Date of Issue | 2019-01-24 (IT, SIP, RCS) |