Presentation | 2008-01-25 WLAN VoIP Capacity Improvement with Distributed Packet Scheduling Kei IGARASHI, Akira YAMADA, Tomoyuki OHYA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a Medium Access Control (MAC) protocol that provides Quality of Service (QoS) in Voice over IP (VoIP) over Wireless Local Area Networks (WLANs). Our proposed protocol minimizes packet collision and thus improves voice communication quality. Introduction of the proposed protocol requires only VoIP Station (STA) software modification, i.e. neither modification of STA hardware nor replacement of Access Points (APs) is necessary. Our protocol also keeps backward compatibility with the legacy devices that do not implement the proposed method. We evaluate the performance of the proposed protocol and show that it can increase the number of accommodated VoIP calls. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | wireless LAN / VoIP / EDCA / scheduling |
Paper # | MoMuC2007-77,USN2007-70 |
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Committee | MoMuC |
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Conference Date | 2008/1/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Mobile Multimedia Communications(MoMuC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | WLAN VoIP Capacity Improvement with Distributed Packet Scheduling |
Sub Title (in English) | |
Keyword(1) | wireless LAN |
Keyword(2) | VoIP |
Keyword(3) | EDCA |
Keyword(4) | scheduling |
1st Author's Name | Kei IGARASHI |
1st Author's Affiliation | Research Laboratories, NTT DoCoMo, Inc.() |
2nd Author's Name | Akira YAMADA |
2nd Author's Affiliation | Research Laboratories, NTT DoCoMo, Inc. |
3rd Author's Name | Tomoyuki OHYA |
3rd Author's Affiliation | Research Laboratories, NTT DoCoMo, Inc. |
Date | 2008-01-25 |
Paper # | MoMuC2007-77,USN2007-70 |
Volume (vol) | vol.107 |
Number (no) | 446 |
Page | pp.pp.- |
#Pages | 2 |
Date of Issue |