| Presentation | 2016-04-22 System Evaluation of Inter-Layer Handover Control Based on UE Speed for Layered Cell Configuration Noboru Kanazawa, Sho Nabatame, Daigo Ogata, Atsushi Nagate, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The overlaid cell structure, in which a lot of small cells are deployed in a macro cell, is nowadays considered as an effective method to overcome rapidly increasing mobile data traffic. In the cell structure, frequent handovers due to UE's high speed mobility become an issue, which cause the increase of signaling load and the degradation of mobility robustness. To suppress handovers, we proposed the inter-layer handover control, in which base stations estimate UE speed, and keep high-speed UEs connected to macro cells without handing over the UEs to small cells. We evaluated our proposed method with one small cell and one macro cell. In this study, we examined the effect of this method in a realistic scenario with multiple small cells in one macro cell. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | LTE-Advanced / Overlaid cell structure / Small cell / eICIC / Handover / UE speed |
| Paper # | RCS2016-10 |
| Date of Issue | 2016-04-14 (RCS) |
| Conference Information | |
| Committee | RCS |
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| Conference Date | 2016/4/21(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Romantopia, A Landscape of Forest and Stars, Hirosaki City |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Radio Access Technologies, etc. |
| Chair | Makoto Taromaru(Fukuoka Univ.) |
| Vice Chair | Hidekazu Murata(Kyoto Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) |
| Secretary | Hidekazu Murata(Mitsubishi Electric) / Satoshi Denno(NTT DoCoMo) / Yukitoshi Sanada |
| Assistant | Jun Mashino(NTT) / Tetsuya Yamamoto(Panasonic) / Takamichi Inoue(NEC) / Tomoya Tandai(Toshiba) / Toshihiko Nishimura(Hokkaido Univ.) |
| Paper Information | |
| Registration To | 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) | System Evaluation of Inter-Layer Handover Control Based on UE Speed for Layered Cell Configuration |
| Sub Title (in English) | |
| Keyword(1) | LTE-Advanced |
| Keyword(2) | Overlaid cell structure |
| Keyword(3) | Small cell |
| Keyword(4) | eICIC |
| Keyword(5) | Handover |
| Keyword(6) | UE speed |
| 1st Author's Name | Noboru Kanazawa |
| 1st Author's Affiliation | Softbank Corp(Softbank) |
| 2nd Author's Name | Sho Nabatame |
| 2nd Author's Affiliation | Softbank Corp(Softbank) |
| 3rd Author's Name | Daigo Ogata |
| 3rd Author's Affiliation | Softbank Corp(Softbank) |
| 4th Author's Name | Atsushi Nagate |
| 4th Author's Affiliation | Softbank Corp(Softbank) |
| Date | 2016-04-22 |
| Paper # | RCS2016-10 |
| Volume (vol) | vol.116 |
| Number (no) | RCS-11 |
| Page | pp.pp.53-58(RCS), |
| #Pages | 6 |
| Date of Issue | 2016-04-14 (RCS) |