Presentation | 2005-01-28 Access Control for Fair Two-Way Communication in Wireless LAN Masakatsu Ogawa, Yutaka Kuno, Tetsu Sakata, Shuji Kubota, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, the market of wireless LAN is growing up rapidly. It tends to increase in traffic of both uplink and downlink. In this paper, we propose a novel access control scheme in order to realize the fairness of throughputs of between uplink and downlink. There is CSMA/CA such as the conventional scheme. In CSMA, the throughput of downlink is dramatically reduced in the high offered traffic, so this two way communication is unfair throughput. In our proposal, the fairness of throughputs is realized by introducing the release delay which is based on the information of the scheduled next packet in these queues. In addition, the release delay represents the waiting time to attempt the transmission of the scheduled next packet in the queue after the current packet has been transmitted. The proposed scheme is evaluated by using the computer simulations. In the high offered traffic environment, it is verified the fairness of throughputs of between uplink and downlink and the throughputs of between mobile stations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | CSMA/CA / Two-Way Communication / Fairness |
Paper # | CS2004-196,RCS2004-303 |
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Committee | RCS |
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Conference Date | 2005/1/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Access Control for Fair Two-Way Communication in Wireless LAN |
Sub Title (in English) | |
Keyword(1) | CSMA/CA |
Keyword(2) | Two-Way Communication |
Keyword(3) | Fairness |
1st Author's Name | Masakatsu Ogawa |
1st Author's Affiliation | NTT Access Network Service Systems Laboratories, Nippon Telegraph and Telecommunication Corporation() |
2nd Author's Name | Yutaka Kuno |
2nd Author's Affiliation | NTT Access Network Service Systems Laboratories, Nippon Telegraph and Telecommunication Corporation |
3rd Author's Name | Tetsu Sakata |
3rd Author's Affiliation | NTT Access Network Service Systems Laboratories, Nippon Telegraph and Telecommunication Corporation |
4th Author's Name | Shuji Kubota |
4th Author's Affiliation | NTT Access Network Service Systems Laboratories, Nippon Telegraph and Telecommunication Corporation |
Date | 2005-01-28 |
Paper # | CS2004-196,RCS2004-303 |
Volume (vol) | vol.104 |
Number (no) | 599 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |