Presentation | 2008-01-24 Proposal of Method to control Traffic for VoIP in Ad-hoc Networks Jun HASEGAWA, Masakatsu KOSUGA, Satoko ITAYA, Peter DAVIS, Toshihiro SUZUKI, Katsumi SAKAKIBARA, Ryutaro SUZUKI, Sadao OBANA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | There is a problem in adhoc networks that performance can deteriorate when a relay node is shared by two or more traffic streams even when there is wireless bandwidth available. Where streams converge, a bottleneck can arise due to the fairness of the CSMA/CA media access mechanism. In this paper, we propose a method to improve network performance for VoIP streams by reducing the number of streams passing through bottlenecks and suppressing no-sound packets. Moreover, we show experimental results which demonstrate an increase in the number of VoIP sessions which can be allowed in a network. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | mobile ad-hoc network / closs layer / IEEE802.11 / VoIP |
Paper # | CQ2007-84 |
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Committee | CQ |
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Conference Date | 2008/1/17(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 | 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) | Proposal of Method to control Traffic for VoIP in Ad-hoc Networks |
Sub Title (in English) | |
Keyword(1) | mobile ad-hoc network |
Keyword(2) | closs layer |
Keyword(3) | IEEE802.11 |
Keyword(4) | VoIP |
1st Author's Name | Jun HASEGAWA |
1st Author's Affiliation | ATR Adaptive Communication Research Laboratories() |
2nd Author's Name | Masakatsu KOSUGA |
2nd Author's Affiliation | Fujitsu Kansai-Chubu Net-Tech LTD. |
3rd Author's Name | Satoko ITAYA |
3rd Author's Affiliation | ATR Adaptive Communication Research Laboratories |
4th Author's Name | Peter DAVIS |
4th Author's Affiliation | ATR Adaptive Communication Research Laboratories |
5th Author's Name | Toshihiro SUZUKI |
5th Author's Affiliation | Fujitsu Kansai-Chubu Net-Tech LTD. |
6th Author's Name | Katsumi SAKAKIBARA |
6th Author's Affiliation | Department of Communication Engineering, Okayama Prefectual University |
7th Author's Name | Ryutaro SUZUKI |
7th Author's Affiliation | ATR Adaptive Communication Research Laboratories |
8th Author's Name | Sadao OBANA |
8th Author's Affiliation | ATR Adaptive Communication Research Laboratories |
Date | 2008-01-24 |
Paper # | CQ2007-84 |
Volume (vol) | vol.107 |
Number (no) | 445 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |