| Presentation | 2018-02-28 A Performance Evaluation of D2D Relay Communication in 5G systems Koichiro Kitagawa, Takashi Fujimoto, Bingxuan Zhao, Ryochi Kataoka, Katsuo Yunoki, Hiroyuki Shinbo, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In 5G systems, resource utilization in small cells with higher frequency band can be improved by using device-to-device (D2D) relay communications. However, in order to satisfy performance requirements of the users, network should collect channel quality information of D2D links, which leads to large signaling overhead in communication resources. In this paper, we evaluate, through system level simulations, the effect of signaling reduction by applying ProSe Function Server (PFS) to reduce the number of users to report the channel quality information to the network. As an example of the results, it is shown that the application of PFS can mitigate the degradation of uplink throughput by more than 55% when the number of the users in the system is 3000. Therefore, the application of PFS is shown to be especially effective for the dense user scenarios. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 5G / D2D relay communication / ProSe function server |
| Paper # | SR2017-114 |
| Date of Issue | 2018-02-21 (SR) |
| Conference Information | |
| Committee | RCS / SR / SRW |
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| Conference Date | 2018/2/28(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | YRP |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Communication Workshop |
| Chair | Hidekazu Murata(Kyoto Univ.) / Kenta Umebayashi(Tokyo Univ. of Agric. and Tech.) / Tadao Nakagawa(Tottori Univ.) |
| Vice Chair | Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.) / Satoshi Suyama(NTT DoCoMo) / Masayuki Ariyoshi(NEC) / Suguru Kameda(Tohoku Univ.) / Satoshi Denno(Okayama Univ.) / Makoto Hamaminato(Fujitsu labs.) |
| Secretary | Yukitoshi Sanada(Toshiba) / Eisuke Fukuda(Hokkaido Univ.) / Satoshi Suyama(NICT) / Masayuki Ariyoshi(ATR) / Suguru Kameda(NICT) / Satoshi Denno(Kyoto Univ.) / Makoto Hamaminato |
| Assistant | Tetsuya Yamamoto(Panasonic) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.) / Hiroshi Nishimoto(Mitsubishi Electric) / Mamiko Inamori(Tokai Univ.) / Hiroyuki Shiba(NTT) / Gia Khanh Tran(Tokyo Inst. of Tech.) / Syusuke Narieda(NIT, Akashi College) / Kentaro Saito(Tokyo Inst. of Tech.) / Hiromasa Yamauchi(Fujitsu labs.) |
| 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) | A Performance Evaluation of D2D Relay Communication in 5G systems |
| Sub Title (in English) | |
| Keyword(1) | 5G |
| Keyword(2) | D2D relay communication |
| Keyword(3) | ProSe function server |
| 1st Author's Name | Koichiro Kitagawa |
| 1st Author's Affiliation | KDDI Research(KDDI Research) |
| 2nd Author's Name | Takashi Fujimoto |
| 2nd Author's Affiliation | KDDI Research(KDDI Research) |
| 3rd Author's Name | Bingxuan Zhao |
| 3rd Author's Affiliation | KDDI Research(KDDI Research) |
| 4th Author's Name | Ryochi Kataoka |
| 4th Author's Affiliation | KDDI Research(KDDI Research) |
| 5th Author's Name | Katsuo Yunoki |
| 5th Author's Affiliation | KDDI Research(KDDI Research) |
| 6th Author's Name | Hiroyuki Shinbo |
| 6th Author's Affiliation | KDDI Research(KDDI Research) |
| Date | 2018-02-28 |
| Paper # | SR2017-114 |
| Volume (vol) | vol.117 |
| Number (no) | SR-457 |
| Page | pp.pp.17-23(SR), |
| #Pages | 7 |
| Date of Issue | 2018-02-21 (SR) |