| Presentation | 2017-03-01 Multiple access points control for a cell compensating shadow loss of millimeter wave Takahiko Yamada, Toshikazu Nishimura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Campus net must be one of new applications of cellular network. This new application needs use of millimeter wave. However, use of millimeter wave needs shadow-off methods since the transmission with millimeter wave is based on LoS (Line of Sight). To achieve this, mirror or distributed antennas are necessary. This paper discusses shadow compensation method focusing on the direct radio propagation of millimeter wave. In the application, the campus net uses a modified LTE protocol and conducts random access transmission like Ethernet. The main alternatives use distributed antennas, each of which configure a sub cell of a single cell, though each distributed antenna in LTE systems works in each different area. Each distributed antenna use one of divided portions of OFDM band, and multiple distributed antennas conduct parallel transmission to the same UE (User Equipment) to keep off the shadow effect. The required OFDM band is the same that of non-overlapped standard cell, though the distributed antennas use larger resources in each cell than the standard cell. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Campus net / Dense small cell / Millimeter wave / Distributed antenna / Intra cell Handover |
| Paper # | RCS2016-300 |
| 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) | Multiple access points control for a cell compensating shadow loss of millimeter wave |
| Sub Title (in English) | |
| Keyword(1) | Campus net |
| Keyword(2) | Dense small cell |
| Keyword(3) | Millimeter wave |
| Keyword(4) | Distributed antenna |
| Keyword(5) | Intra cell Handover |
| Keyword(6) | |
| 1st Author's Name | Takahiko Yamada |
| 1st Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
| 2nd Author's Name | Toshikazu Nishimura |
| 2nd Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
| Date | 2017-03-01 |
| Paper # | RCS2016-300 |
| Volume (vol) | vol.116 |
| Number (no) | RCS-479 |
| Page | pp.pp.67-72(RCS), |
| #Pages | 6 |
| Date of Issue | 2017-02-22 (RCS) |