| Presentation | 2016-01-21 Flow aggregation method reducing packet losses in software defined WMN Yuzo Taenaka, Masaki Tagawa, Kazuya Tsukamoto, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents an efficient channel utilization method maximizing network capacity on multi-channel wireless mesh network in which common multiple channels are used on all hops. In the previous work, we proposed a method that balances network load between the multiple channels. However, packet losses often occur under the proposed method. Specifically, this method balances the network load, thereby decreasing the available capacity of every channel. Along to this, an acceptable flow also becomes smaller. A channel may run out of capacity even if the total available capacity is sufficient for that flow. Thus, in this paper, we propose a new method that is optimized to increase the available capacity on some of all channels by intentionally making the channel utilization imbalanced. When a new flow arrives, the flow is transmitted on the channel, thereby minimizing the possibility of packet loss. We then conduct experiments and show that the method can extremely decrease the packet loss at the time when a flow arrives. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Traffic control / channel utilization / channel utilization / OpenFlow / wireless mesh network / wireless LAN |
| Paper # | NS2015-149 |
| Date of Issue | 2016-01-14 (NS) |
| Conference Information | |
| Committee | NS |
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| Conference Date | 2016/1/21(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Atsushi Hiramatsu(NTT-AT) |
| Vice Chair | Hideki Tode(Osaka Pref. Univ.) |
| Secretary | Hideki Tode(Univ. of Fukui) |
| Assistant | Shohei Kamamura(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Network Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Flow aggregation method reducing packet losses in software defined WMN |
| Sub Title (in English) | |
| Keyword(1) | Traffic control |
| Keyword(2) | channel utilization |
| Keyword(3) | channel utilization |
| Keyword(4) | OpenFlow |
| Keyword(5) | wireless mesh network |
| Keyword(6) | wireless LAN |
| 1st Author's Name | Yuzo Taenaka |
| 1st Author's Affiliation | The University of Tokyo(UTokyo) |
| 2nd Author's Name | Masaki Tagawa |
| 2nd Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| 3rd Author's Name | Kazuya Tsukamoto |
| 3rd Author's Affiliation | Kyushu Institute of Science(Kyutech) |
| Date | 2016-01-21 |
| Paper # | NS2015-149 |
| Volume (vol) | vol.115 |
| Number (no) | NS-404 |
| Page | pp.pp.17-22(NS), |
| #Pages | 6 |
| Date of Issue | 2016-01-14 (NS) |