| Presentation | 2015-12-18 Power Saving Method of Wireless Stations based on Adaptive Control of Bidirectional Burst Transmission Kohei Omori, Yosuke Tanigawa, Hideki Tode, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, usage of WLAN (Wireless LAN) by mobile devices is spreading rapidly. However, these mobile devices consume large amount of electricity when they communicate through WLAN, and their battery lifetime is shorten. However, IEEE 802.11 PSM (Power Saving Mode) cannot let wireless stations sleep in an optimal way and it increases the packet transfer delay to wireless stations. Therefore, we have proposed a power-saving method in which wireless stations sleep for NAV (Network Allocation Vector) duration set by a RTS/CTS handshake and NAV duration is extended by burst transmission within the acceptable delay of packets. In the previously proposed method, burst transmission for only downlink flows from an access point to wireless stations is designed. In this paper, based on this framework, bidirectional burst transmission is proposed so that efficient power saving with the suppression of packet transfer delay is achieved in WLANs with both downlink and uplink flows. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Power Saving of Wireless LAN / RTS/CTS Handshake / Burst Transmission / Bidirectional Transmission |
| Paper # | NS2015-142 |
| Date of Issue | 2015-12-10 (NS) |
| 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) | Power Saving Method of Wireless Stations based on Adaptive Control of Bidirectional Burst Transmission |
| Sub Title (in English) | |
| Keyword(1) | Power Saving of Wireless LAN |
| Keyword(2) | RTS/CTS Handshake |
| Keyword(3) | Burst Transmission |
| Keyword(4) | Bidirectional Transmission |
| 1st Author's Name | Kohei Omori |
| 1st Author's Affiliation | Osaka Prefecture University(Osaka Prefecture Univ.) |
| 2nd Author's Name | Yosuke Tanigawa |
| 2nd Author's Affiliation | Osaka Prefecture University(Osaka Prefecture Univ.) |
| 3rd Author's Name | Hideki Tode |
| 3rd Author's Affiliation | Osaka Prefecture University(Osaka Prefecture Univ.) |
| Date | 2015-12-18 |
| Paper # | NS2015-142 |
| Volume (vol) | vol.115 |
| Number (no) | NS-368 |
| Page | pp.pp.89-94(NS), |
| #Pages | 6 |
| Date of Issue | 2015-12-10 (NS) |