Presentation 2010-07-09
Congestion Control for Wireless LAN Access Networks
Oyunchimeg SHAGDAR, Suhua TANG, Noriyuki TANIGUCHI, Morihiko TAMAI, Hiroyuki YOMO, Akio HASEGAWA, Tetsuro UEDA, Ryu MIURA, Sadao OBANA,
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Abstract(in English) Congestion has been a longstanding problem in the Internet and it can be more problematic in wireless community networks due to the shared wireless channel, non-uniform user distribution, and diverse capability of user-owned infrastructures. In this paper, we propose a centralized handover control scheme that is to promptly and effectively alleviate congestion by taking account of traffic load and available bandwidth. Besides congestion alleviation, the scheme aims to satisfy user-level and network-level requirements, including maximizing throughput, protecting non-congested cells from being congested, and minimizing the number of stations that are to be transferred from the congested cell. Our simulation results show that the proposed scheme can provide a high packet delivery performance, in terms of throughput and packet delivery ratio, for various node density scenarios.
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Keyword(in English) wireless LAN / access networks / handover control / congestion control
Paper # IN2010-40
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Committee IN
Conference Date 2010/7/1(1days)
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Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Congestion Control for Wireless LAN Access Networks
Sub Title (in English)
Keyword(1) wireless LAN
Keyword(2) access networks
Keyword(3) handover control
Keyword(4) congestion control
1st Author's Name Oyunchimeg SHAGDAR
1st Author's Affiliation ()
2nd Author's Name Suhua TANG
2nd Author's Affiliation ATR Adaptive Communications Research Laboratories
3rd Author's Name Noriyuki TANIGUCHI
3rd Author's Affiliation ATR Adaptive Communications Research Laboratories
4th Author's Name Morihiko TAMAI
4th Author's Affiliation ATR Adaptive Communications Research Laboratories
5th Author's Name Hiroyuki YOMO
5th Author's Affiliation ATR Adaptive Communications Research Laboratories
6th Author's Name Akio HASEGAWA
6th Author's Affiliation ATR Adaptive Communications Research Laboratories
7th Author's Name Tetsuro UEDA
7th Author's Affiliation ATR Adaptive Communications Research Laboratories
8th Author's Name Ryu MIURA
8th Author's Affiliation ATR Adaptive Communications Research Laboratories
9th Author's Name Sadao OBANA
9th Author's Affiliation ATR Adaptive Communications Research Laboratories
Date 2010-07-09
Paper # IN2010-40
Volume (vol) vol.110
Number (no) 116
Page pp.pp.-
#Pages 6
Date of Issue