| Presentation | 2015-06-24 Performance of SIC Receiver Considering Various Precoder Combinations for Downlink NOMA with MIMO Keisuke Saito, Anass Benjebbour, Yoshihisa Kishiyama, Yukihiko Okumura, Takehiro Nakamura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents the link level simulation results of downlink non-orthogonal multiple access (NOMA) with SU (Single-user)-MIMO and successive interference canceller (SIC) considering various precoder combinations. In the simulations, we apply codebook based SU-MIMO precoding which is specified in the LTE (Long Term Evolution) Transmission Mode 4 (TM4) for 2-by-2 transmission and the number of multiplexed user equipment (UE) is two. And we clarify the performance of NOMA with codeword level SIC (CWIC) for the cell-center UE and the performance of the cell-edge UE, which does not apply SIC. Based on the link level simulations, we show that for cell-center UE the influence of precoder combination is marginal when the allocated transmission power ratio of cell-center UE is below 0.4. We also show that for cell-edge UE when transmission rank of both UE is two, the influence of precoder combination is marginal, and when transmission rank of both UE is one and the allocated transmission power ratio of cell-center UE is below 0.35, the performance difference among different precoder combinations can be within 3.5 dB. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 5G / NOMA / LTE / successive interference canceller / SU-MIMO |
| Paper # | RCS2015-52 |
| Date of Issue | 2015-06-17 (RCS) |
| Conference Information | |
| Committee | RCS |
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| Conference Date | 2015/6/24(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | First Presentation in IEICE Technical Committee, Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Resource Control, Scheduling, Wireless Communication Systems, etc. |
| Chair | Makoto Taromaru(Fukuoka Univ.) |
| Vice Chair | Hidekazu Murata(Kyoto Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) |
| Secretary | Hidekazu Murata(Mitsubishi Electric) / Satoshi Denno(NTT DoCoMo) / Yukitoshi Sanada |
| Assistant | Jun Mashino(NTT) / Tetsuya Yamamoto(Panasonic) / Takamichi Inoue(NEC) / Tomoya Tandai(Toshiba) / Toshihiko Nishimura(Hokkaido Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance of SIC Receiver Considering Various Precoder Combinations for Downlink NOMA with MIMO |
| Sub Title (in English) | |
| Keyword(1) | 5G |
| Keyword(2) | NOMA |
| Keyword(3) | LTE |
| Keyword(4) | successive interference canceller |
| Keyword(5) | SU-MIMO |
| 1st Author's Name | Keisuke Saito |
| 1st Author's Affiliation | NTT DOCOMO, INC.(NTT DOCOMO) |
| 2nd Author's Name | Anass Benjebbour |
| 2nd Author's Affiliation | NTT DOCOMO, INC.(NTT DOCOMO) |
| 3rd Author's Name | Yoshihisa Kishiyama |
| 3rd Author's Affiliation | NTT DOCOMO, INC.(NTT DOCOMO) |
| 4th Author's Name | Yukihiko Okumura |
| 4th Author's Affiliation | NTT DOCOMO, INC.(NTT DOCOMO) |
| 5th Author's Name | Takehiro Nakamura |
| 5th Author's Affiliation | NTT DOCOMO, INC.(NTT DOCOMO) |
| Date | 2015-06-24 |
| Paper # | RCS2015-52 |
| Volume (vol) | vol.115 |
| Number (no) | RCS-113 |
| Page | pp.pp.37-42(RCS), |
| #Pages | 6 |
| Date of Issue | 2015-06-17 (RCS) |