| Presentation | 2020-03-05 Quantitative Evaluation for Exposed Wireless LAN Problem Considering User Cooperative Mobility Kensuke Hiroshima, Tutomu Murase, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes the user cooperative mobility for “Exposed Wireless LAN Problem” with the quantitative evaluation. We can access the Internet everywhere via mobile routers, tethering terminals and so on. On the other hand, the interference among wireless LANs becomes the problem. The users cannot obtain satisfactory communication quality due to the interference. This paper focuses the problem incurred by IEEE 802.11 CSMA/CA, “Exposed Wireless LAN Problem”, which is caused by the excessive carrier sense among wireless LANs. The idea for solving this problem is the user cooperative mobility control: the users move to proper position where could exploit capture effect. In this paper, we quantitatively evaluate communication quality in consideration of the user cooperative mobility. We show that the user's movement guidelines proposed in this paper can improve the throughput up to 5 times while maintaining high fairness. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wireless LAN / User cooperative mobility / Frame capture effect |
| Paper # | IN2019-89 |
| Date of Issue | 2020-02-27 (IN) |
| Conference Information | |
| Committee | NS / IN |
|---|---|
| Conference Date | 2020/3/5(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Royal Hotel Okinawa Zanpa-Misaki |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Chair | Yoshikatsu Okazaki(NTT) / Takuji Kishida(NTT-AT) |
| Vice Chair | Akihiro Nakao(Univ. of Tokyo) / Kenji Ishida(Hiroshima City Univ.) |
| Secretary | Akihiro Nakao(Osaka Pref Univ.) / Kenji Ishida(NTT) |
| Assistant | Shinya Kawano(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Network Systems / Technical Committee on Information Networks |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Quantitative Evaluation for Exposed Wireless LAN Problem Considering User Cooperative Mobility |
| Sub Title (in English) | |
| Keyword(1) | Wireless LAN |
| Keyword(2) | User cooperative mobility |
| Keyword(3) | Frame capture effect |
| 1st Author's Name | Kensuke Hiroshima |
| 1st Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 2nd Author's Name | Tutomu Murase |
| 2nd Author's Affiliation | Nagoya University(Nagoya Univ.) |
| Date | 2020-03-05 |
| Paper # | IN2019-89 |
| Volume (vol) | vol.119 |
| Number (no) | IN-461 |
| Page | pp.pp.79-84(IN), |
| #Pages | 6 |
| Date of Issue | 2020-02-27 (IN) |