Presentation | 2003/7/11 Impact of Layer 2 Error Control on Wireless TCP under Handover Environment Yu SAKAl, Yosuke MATSUSHITA, Takahiro MATSUDA, Miki YAMAMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we discuss performance of TCP over wireless link with ARQ-based error control. It is well known that ARQ is effective to improve the performance of TCP in static situation where a wireless terminal accesses to a fixed base station. However, it is not always effective in a situation where handovers occur because packets buffered in a link layer buffer at a base station may be discarded when handovers occur. Computer simulation results show that the handover degrades the performance of TCP depending on the max retransmission count of ARQ, which specifies error control capability of ARQ. Our results indicate that the wireless protocol should be carefully designed with taking account of interaction of funtionalities aiming for improvement of wireless communications in different layers. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | wireless / TCP / ARQ / handover |
Paper # | NS2003-73,RCS2003-96 |
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Committee | NS |
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Conference Date | 2003/7/11(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Network Systems(NS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Impact of Layer 2 Error Control on Wireless TCP under Handover Environment |
Sub Title (in English) | |
Keyword(1) | wireless |
Keyword(2) | TCP |
Keyword(3) | ARQ |
Keyword(4) | handover |
1st Author's Name | Yu SAKAl |
1st Author's Affiliation | Graduate School of Engineering, Osaka University() |
2nd Author's Name | Yosuke MATSUSHITA |
2nd Author's Affiliation | Graduate School of Engineering, Osaka University |
3rd Author's Name | Takahiro MATSUDA |
3rd Author's Affiliation | Graduate School of Engineering, Osaka University |
4th Author's Name | Miki YAMAMOTO |
4th Author's Affiliation | Graduate School of Engineering, Osaka University |
Date | 2003/7/11 |
Paper # | NS2003-73,RCS2003-96 |
Volume (vol) | vol.103 |
Number (no) | 202 |
Page | pp.pp.- |
#Pages | 4 |
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