| Presentation | 2016-03-02 Dense small cells with software-defined cell control for an integrated wireless LAN Takahiko Yamada, Toshikazu Nishimura, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Research on the 5G mobile networks has become active. The main features of the 5G are reported to be use of small cells and millimeter wave. Use of small cells in 5G mobile networks necessitates innovation even for local networks accessing to the Internet such as WiFi. Their performance surpassing that of wide area mobile network is based on small cell size and their standing point will be lost due to use of small cells in the 5G mobile networks. This paper proposes an integrated WLAN with mobility support as a campus net integrating PBX and Ethernet into a cellular WLAN where cell size is further reduced into 10m radius scale, cells densely cover each campus, millimeter wave is used for radio, and PON (Passive Optical Network) is used as an cost-effective backhaul network. Synchronized operation among base stations under the clock of PON and short propagation delay in small cells allow quick handover and short delay in transfer of infrequent, small packets with low power as a manner of slotted ALOHA. The proposed integrated WLAN needs software-defined cell control to avoid inefficient handover and unexpected cease in packet transfers. Heavy overlap of cells in the dense small cells can cause handover to an undesirable target cell and isolated cell connection may lead to cease of packet transfer instead of intermission. The software-defined cell consists of a center cell at which the target terminal stays and neighbor cells of the center cell. In software-defined cells, handover resources and cell information are pre-notified to the target terminal before next handover. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Mobile network / 5G / Dense small cell network / Millimeter wave / PON / LAN / PBX / IoT |
| Paper # | RCS2015-344 |
| Date of Issue | 2016-02-24 (RCS) |
| Conference Information | |
| Committee | RCS / CCS / SR / SRW |
|---|---|
| Conference Date | 2016/3/2(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 | Makoto Taromaru(Fukuoka Univ.) / Hiroo Sekiya(Chiba Univ.) / Takeo Fujii(Univ. of Electro-Comm.) / Hiroshi Harada(Kyoto Univ.) |
| Vice Chair | Hidekazu Murata(Kyoto Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Yasuhiro Tsubo(Ritsumeikan Univ.) / Naoki Wakamiya(Osaka Univ.) / Kenta Umebayashi(Tokyo Univ. of Agric. and Tech.) / Masayuki Ariyoshi(NEC) / Masafumi Kato(Fujitsu) / Satoshi Denno(Okayama Univ.) |
| Secretary | Hidekazu Murata(Mitsubishi Electric) / Satoshi Denno(NTT DoCoMo) / Yukitoshi Sanada(Kagawa National College of Tech.) / Yasuhiro Tsubo(Kyoto Sangyo Univ.) / Naoki Wakamiya(Shinshu Univ.) / Kenta Umebayashi(NICT) / Masayuki Ariyoshi(NTT) / Masafumi Kato(NICT) / Satoshi Denno |
| Assistant | Jun Mashino(NTT) / Tetsuya Yamamoto(Panasonic) / Takamichi Inoue(NEC) / Tomoya Tandai(Toshiba) / Toshihiko Nishimura(Hokkaido Univ.) / Takayuki Kimura(Nippon Inst. of Tech.) / Song-Ju Kim(NIMS) / Ryo Takahashi(Kyoto Univ.) / Junnosuke Teramae(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 Complex Communication Sciences / Technical Committee on Smart Radio / Technical Committee on Short Range Wireless Communications |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Dense small cells with software-defined cell control for an integrated wireless LAN |
| Sub Title (in English) | |
| Keyword(1) | Mobile network |
| Keyword(2) | 5G |
| Keyword(3) | Dense small cell network |
| Keyword(4) | Millimeter wave |
| Keyword(5) | PON |
| Keyword(6) | LAN |
| Keyword(7) | PBX |
| Keyword(8) | IoT |
| 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 | 2016-03-02 |
| Paper # | RCS2015-344 |
| Volume (vol) | vol.115 |
| Number (no) | RCS-472 |
| Page | pp.pp.67-72(RCS), |
| #Pages | 6 |
| Date of Issue | 2016-02-24 (RCS) |