| Presentation | 2017-03-02 Performance Evaluation of Antenna Configuration by Indoor and Outdoor Propagation Experimental Results for 5G Ultra High-Density Distributed Antenna System in Low SHF Bands Tatsuki Okuyama, Satoshi Suyama, Jun Mashino, Yukihiko Okumura, Kotaro Shiizaki, Chiyoshi Akiyama, Masafumi Tsutsui, Hiroyuki Seki, Moriiko Minowa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In order to tackle rapidly increasing traffic, distributed Massive MIMO (DM-MIMO) has been proposed for fifth-generation (5G) mobile communication systems. DM-MIMO coordinates lots of distributed transmission points (TPs) that are located in ultra-high density. It can dynamically create user-centric virtual cells corresponding to user mobility to improve system capacity. To design flexible antenna deployment of DM-MIMO that is applicable to various use cases in 5G, some key parameters such as the number of the distributed TPs, the number of antenna elements for each TP, and proper distance between TPs should be determined. Although we have evaluated antenna configurations by computer simulations, designing of antenna configurations in actual environments is also required. Therefore, in this paper, we try out indoor and outdoor propagation experiments to obtain actual propagation data by using 16 distributed antenna unit which has 16 antenna elements. Moreover, this paper shows an impact of antenna configurations on throughput performances by computer simulations using actual propagation data. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 5G / Low SHF band / Ultra high-density distributed antenna system / Indoor and Outdoor Experiments / Propagation data |
| Paper # | RCS2016-311 |
| Date of Issue | 2017-02-22 (RCS) |
| Conference Information | |
| Committee | RCS / SR / SRW |
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| Conference Date | 2017/3/1(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Communication Workshop |
| Chair | Hidekazu Murata(Kyoto Univ.) / Takeo Fujii(Univ. of Electro-Comm.) / Hiroshi Harada(Kyoto Univ.) |
| Vice Chair | Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.) / Kenta Umebayashi(Tokyo Univ. of Agric. and Tech.) / Masayuki Ariyoshi(NEC) / Suguru Kameda(Tohoku Univ.) / Masafumi Kato(Fujitsu) / Satoshi Denno(Okayama Univ.) |
| Secretary | Satoshi Denno(Toshiba) / Yukitoshi Sanada(NTT DoCoMo) / Eisuke Fukuda(Shinshu Univ.) / Kenta Umebayashi(NICT) / Masayuki Ariyoshi(Tottori Univ.) / Suguru Kameda(NICT) / Masafumi Kato / Satoshi Denno |
| Assistant | Tetsuya Yamamoto(Panasonic) / Toshihiko Nishimura(Hokkaido Univ.) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.) / Kazuto Yano(ATR) / Mamiko Inamori(Tokai Univ.) / Hiroyuki Shiba(NTT) / Gia Khanh Tran(Tokyo Inst. of Tech.) / Wen Yun(Fujitsu) / Keiichi Mizutani(Kyoto Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Smart Radio / Technical Committee on Short Range Wireless Communications |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance Evaluation of Antenna Configuration by Indoor and Outdoor Propagation Experimental Results for 5G Ultra High-Density Distributed Antenna System in Low SHF Bands |
| Sub Title (in English) | |
| Keyword(1) | 5G |
| Keyword(2) | Low SHF band |
| Keyword(3) | Ultra high-density distributed antenna system |
| Keyword(4) | Indoor and Outdoor Experiments |
| Keyword(5) | Propagation data |
| 1st Author's Name | Tatsuki Okuyama |
| 1st Author's Affiliation | NTT DOCOMO, INC.(NTT DOCOMO) |
| 2nd Author's Name | Satoshi Suyama |
| 2nd Author's Affiliation | NTT DOCOMO, INC.(NTT DOCOMO) |
| 3rd Author's Name | Jun Mashino |
| 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 | Kotaro Shiizaki |
| 5th Author's Affiliation | FUJITSU LABORATORIES LIMITED(FUJITSU LABS) |
| 6th Author's Name | Chiyoshi Akiyama |
| 6th Author's Affiliation | FUJITSU LABORATORIES LIMITED(FUJITSU LABS) |
| 7th Author's Name | Masafumi Tsutsui |
| 7th Author's Affiliation | FUJITSU LIMITED(FUJITSU) |
| 8th Author's Name | Hiroyuki Seki |
| 8th Author's Affiliation | FUJITSU LIMITED(FUJITSU) |
| 9th Author's Name | Moriiko Minowa |
| 9th Author's Affiliation | FUJITSU LIMITED(FUJITSU) |
| Date | 2017-03-02 |
| Paper # | RCS2016-311 |
| Volume (vol) | vol.116 |
| Number (no) | RCS-479 |
| Page | pp.pp.133-138(RCS), |
| #Pages | 6 |
| Date of Issue | 2017-02-22 (RCS) |