| Presentation | 2020-06-18 An Improvement of TCP Throughput Fairness Control Method for Concurrent Communications in Elastic WLAN System Md. Mahbubur Rahman, Nobuo Funabiki, Rahardhita Widyatra Sudibyo, Kwenga Ismael Munene, Hendy Briantoro, Md. Manowarul Islam, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Nowadays, IEEE802.11n wireless local-area network (WLAN) has gained signi?cant popularities for the Internet access. In WLAN, when multiple hosts are concurrently communicating with a single access-point (AP), the TCP throughput unfairness appears among them. Previously, we have proposed the TCP fairness control method to solve this problem by introducing delays at the packet transmissions from the AP to the faster hosts, to give more transmission opportunities to the slowest host. However, iperf is adopted to measure the throughput, which becomes the bottleneck since the client software must be installed at every host. In this paper, we propose an improvement of this method by adopting iftop, which allows estimating the throughput by monitoring the transmitted/received packets at the AP. The e?ectiveness of our proposal is con?rmed through experiments using the elastic WLAN system testbed with one AP and two hosts. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | WLANaccess pointIEEE 802.11nPI controllerTCP throughput fairnessiftopRaspberry Pi |
| Paper # | NS2020-25 |
| Date of Issue | 2020-06-11 (NS) |
| Conference Information | |
| Committee | PN / NS / OCS |
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| Conference Date | 2020/6/18(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Takehiro Tsuritani(KDDI Research) / Akihiro Nakao(Univ. of Tokyo) / Joji Maeda(Tokyo Univ. of Science) |
| Vice Chair | Haruki Ogoshi(Furukawa Electric) / Kohei Shiomoto(Tokyo City Univ.) / Hideaki Furukawa(NICT) / Tetsuya Oishi(NTT) |
| Secretary | Haruki Ogoshi(NTT) / Kohei Shiomoto(Univ. of Electr-Comm.) / Hideaki Furukawa(NTT) / Tetsuya Oishi(Chuo Univ.) / (NTT) |
| Assistant | Takahiro Kodama(Kagawa Univ) / Kenji Ishii(Mitsubishi Electric) / Shinya Kawano(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Photonic Network / Technical Committee on Network Systems / Technical Committee on Optical Communication Systems |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Improvement of TCP Throughput Fairness Control Method for Concurrent Communications in Elastic WLAN System |
| Sub Title (in English) | |
| Keyword(1) | WLANaccess pointIEEE 802.11nPI controllerTCP throughput fairnessiftopRaspberry Pi |
| 1st Author's Name | Md. Mahbubur Rahman |
| 1st Author's Affiliation | Okayama University(Okayama Univ.) |
| 2nd Author's Name | Nobuo Funabiki |
| 2nd Author's Affiliation | Okayama University(Okayama Univ.) |
| 3rd Author's Name | Rahardhita Widyatra Sudibyo |
| 3rd Author's Affiliation | Okayama University(Okayama Univ.) |
| 4th Author's Name | Kwenga Ismael Munene |
| 4th Author's Affiliation | Okayama University(Okayama Univ.) |
| 5th Author's Name | Hendy Briantoro |
| 5th Author's Affiliation | Okayama University(Okayama Univ.) |
| 6th Author's Name | Md. Manowarul Islam |
| 6th Author's Affiliation | Jagannath University, Bangladesh(Jagannath Univ.) |
| Date | 2020-06-18 |
| Paper # | NS2020-25 |
| Volume (vol) | vol.120 |
| Number (no) | NS-69 |
| Page | pp.pp.19-24(NS), |
| #Pages | 6 |
| Date of Issue | 2020-06-11 (NS) |