Title :
New access scheme for VoIP packets in IEEE 802.11e wireless LANs
Author :
Hwang, Gyung-Ho ; Cho, Dong-Ho
Author_Institution :
Samsung Electron. Co., Gyeongbuk, South Korea
fDate :
7/1/2005 12:00:00 AM
Abstract :
We propose a new multiple access scheme to support Voice over IP (VoIP) service in IEEE 802.11e wireless LANs, in which the transmission of data packets is prevented by energy bursts sent by VoIP stations and the VoIP packets do not collide each other by using a unique voice user´s ID (VID).
Keywords :
Internet telephony; access protocols; carrier sense multiple access; packet radio networks; quality of service; telecommunication congestion control; telecommunication traffic; wireless LAN; CSMA/CA; IEEE 802.11e wireless LAN; QoS; VID; VoIP packet; carrier sense multiple access; collision avoidance; multiple access scheme; quality of service; unique voice user ID; voice over IP; Access protocols; Bit rate; Collision avoidance; Delay effects; Internet telephony; Local area networks; Media Access Protocol; Multiaccess communication; Quality of service; Wireless LAN;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2005.1461699