| Presentation | 2015-12-18 A Study of Distributed Coordinative Contorol among Access Points in Unlicensed-LTE Yasuhiro Tada, Yukituna Furuya, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose the radio resource allocation method to avoid interference among APs in Unlicensed-LTE(U-LTE). CSMA/CA(Carrier Sense Multiple Access/Collision Avoidance), which is recently planned to be used when operating U-LTE, can’t give better service for users when UEs are too many. In this paper, we discussed the algorithms to allocate radio resource to APs in a distributed manner without using CSMA/CA, taking hidden terminal problems into consideration. When a new AP is added into existing APs, updated AP MAP and resource allocation information can be transferred using conventional LTE channels. The proposed method provides high spatial radio resource reuse and stable operation by removing collisions with CSMA/CA. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Unlicensed-LTE / Radio Resource Control / Distributed Coordinative Control / Hidden Terminal Problem |
| Paper # | RCS2015-277 |
| Date of Issue | 2015-12-10 (RCS) |
| Conference Information | |
| Committee | NS / RCS |
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| Conference Date | 2015/12/17(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Matsuyama Community Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network |
| Chair | Atsushi Hiramatsu(NTT-AT) / Makoto Taromaru(Fukuoka Univ.) |
| Vice Chair | Hideki Tode(Osaka Pref. Univ.) / Hidekazu Murata(Kyoto Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) |
| Secretary | Hideki Tode(Univ. of Fukui) / Hidekazu Murata(NTT) / Satoshi Denno(Mitsubishi Electric) / Yukitoshi Sanada(NTT DoCoMo) |
| Assistant | Shohei Kamamura(NTT) / Jun Mashino(NTT) / Tetsuya Yamamoto(Panasonic) / Takamichi Inoue(NEC) / Tomoya Tandai(Toshiba) / Toshihiko Nishimura(Hokkaido Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Network Systems / 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) | A Study of Distributed Coordinative Contorol among Access Points in Unlicensed-LTE |
| Sub Title (in English) | |
| Keyword(1) | Unlicensed-LTE |
| Keyword(2) | Radio Resource Control |
| Keyword(3) | Distributed Coordinative Control |
| Keyword(4) | Hidden Terminal Problem |
| 1st Author's Name | Yasuhiro Tada |
| 1st Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech) |
| 2nd Author's Name | Yukituna Furuya |
| 2nd Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech) |
| Date | 2015-12-18 |
| Paper # | RCS2015-277 |
| Volume (vol) | vol.115 |
| Number (no) | RCS-369 |
| Page | pp.pp.195-200(RCS), |
| #Pages | 6 |
| Date of Issue | 2015-12-10 (RCS) |