| Presentation | 2014/4/10 Performance evaluation by antenna selection using real propagation channel on Massive MIMO Ryochi Kataoka, Kentaro Nishimori, Ngochao Tran, Tetsuro Imai, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Massive MIMO enables the improvement on the transmission rate without increasing the burden on the signal processing by employing a large number of antennas at a base station. Even if the interference cancellation techniques are not employed, the interference signal can be mitigated thanks to a narrow beam by the Massive MIMO transmission. The authors have evaluated the effect of application on the Massive MIMO on small cell using 2GHz band. In this report, we evaluate the characteristics of the interference rejection when using antenna sector selection. The real propagation channel was measured by using a wideband channel sounder with 96 elements in 2GHz band in small cell environment at urban area. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Massive MIMO / Very Large MIMO / small cell / sector antenna / maximum ratio combining / channel sounder |
| Paper # | A・P2014-3 |
| Date of Issue |
| Conference Information | |
| Committee | AP |
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| Conference Date | 2014/4/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Antennas and Propagation (A・P) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance evaluation by antenna selection using real propagation channel on Massive MIMO |
| Sub Title (in English) | |
| Keyword(1) | Massive MIMO |
| Keyword(2) | Very Large MIMO |
| Keyword(3) | small cell |
| Keyword(4) | sector antenna |
| Keyword(5) | maximum ratio combining |
| Keyword(6) | channel sounder |
| 1st Author's Name | Ryochi Kataoka |
| 1st Author's Affiliation | Graduate School of Science and Technology, Niigata University() |
| 2nd Author's Name | Kentaro Nishimori |
| 2nd Author's Affiliation | Graduate School of Science and Technology, Niigata University |
| 3rd Author's Name | Ngochao Tran |
| 3rd Author's Affiliation | NTT DOCOMO INC. Research Laboratories |
| 4th Author's Name | Tetsuro Imai |
| 4th Author's Affiliation | NTT DOCOMO INC. Research Laboratories |
| Date | 2014/4/10 |
| Paper # | A・P2014-3 |
| Volume (vol) | vol.114 |
| Number (no) | 5 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |