| Presentation | 2010-07-09 CQ2010-31 A Cross Layer Control of TCP Window in Wireless LAN for QoS Improvement Keiya IJIRI, Satoshi OHZAHATA, Konosuke KAWASHIMA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In wireless LAN environment, QoS (Quality of Service) for real-time communication service such as streaming distribution is deteriorated with simultaneously connected TCP communications. This is because that a termial which communicates by TCP increases its congestion window size until packet loss occurs in the network under the congestion control algorithm of TCP Reno. The terminal for TCP communication uses the bandwidth greedily even if there are some real-time communications being carried over the same wireless channel. In this paper, we propose a cross layer control algorithm which adjusts the window size adequately to guarantee QoS for real-time communication by using wireless channel occupancy information directly from TCP layer. Empirical evaluations show that our method improves QoS for real-time communication. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wireless LAN / QoS / TCP / Congestion window / Advertised window |
| Paper # | CQ2010-31 |
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| Committee | CQ |
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| Conference Date | 2010/7/1(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Communication Quality (CQ) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | CQ2010-31 A Cross Layer Control of TCP Window in Wireless LAN for QoS Improvement |
| Sub Title (in English) | |
| Keyword(1) | Wireless LAN |
| Keyword(2) | QoS |
| Keyword(3) | TCP |
| Keyword(4) | Congestion window |
| Keyword(5) | Advertised window |
| 1st Author's Name | Keiya IJIRI |
| 1st Author's Affiliation | Tokyo University of Agriculture and Technology() |
| 2nd Author's Name | Satoshi OHZAHATA |
| 2nd Author's Affiliation | The University of Electro-Communications |
| 3rd Author's Name | Konosuke KAWASHIMA |
| 3rd Author's Affiliation | Tokyo University of Agriculture and Technology |
| Date | 2010-07-09 |
| Paper # | CQ2010-31 |
| Volume (vol) | vol.110 |
| Number (no) | 118 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |