Packet telephony support for the IEEE 802.11 wireless LAN
Autor: | Jean-Lien C. Wu, Hung-Huang Liu |
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Rok vydání: | 2000 |
Předmět: |
IEEE 802
IEEE 802.11u Computer science Inter-Access Point Protocol IEEE 802.11a-1999 IEEE 802.11 Wireless lan IEEE 802.2 IEEE 802.11g-2003 Telephony Electrical and Electronic Engineering IEEE 802.11s IEEE 802.11w-2009 business.industry Quality of service ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS Local area network Wireless Multimedia Extensions Packet telephony Network allocation vector Computer Science Applications IEEE 802.1Q IEEE 802.11b-1999 Modeling and Simulation IEEE 802.11e-2005 IEEE 802.1X business IEEE 802.11r-2008 Computer network |
Zdroj: | IEEE Communications Letters. 4:286-288 |
ISSN: | 1089-7798 |
Popis: | Packet telephony is one of the most promising applications in the Internet. In this paper, we propose a modified MAC protocol supporting voice traffic over the IEEE 802.11 WLAN. The proposed scheme adapts the power-saved mode of the IEEE 802.11 specifications in such a way that it approaches the TDM access mode carrying voice traffic, and is compatible with the IEEE 802.11 standard. Simulation results show that the proposed scheme does not degrade the performance of the IEEE 802.11 WLAN using the DCF and also provides good voice quality. |
Databáze: | OpenAIRE |
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