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	A novel unicast based multiplexing scheme to guarantee the QoS of VoWLAN
	Dong, Wang ; Zhimin, Liu ; Yuping, Zhao ; Yan, Luo
	2007
英文摘要	The mergence of VoIP and WLAN has created a new wireless platform for voice service delivery- VoWLAN. Focusing on the hot spot of WLAN research, we figure out the capacity bottleneck of VoWLAN and the QoS problem of the VoIP service existing in current solutions such as M-M (Multicast Multiplexing) scheme [8]. A novel unicast multiplexing (U-M, Unicast Multiplexing) scheme to improve the voice capacity and guarantee the QoS of VoIP service in WLAN is proposed. Both theoretical and simulation results show that the U-M scheme doubles the number of VoIP users in VoWLAN as compared with traditional scheme and reduces the packet lost rate by nearly 10% as compared with M-M scheme. Meanwhile, U-M is also a power-saving scheme in the voice-dominant application typical of VoWLAN. ? 2006 IEEE.; EI; 0
语种	英语
DOI标识	10.1109/GLOCOM.2006.463
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/153694]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Dong, Wang,Zhimin, Liu,Yuping, Zhao,et al. A novel unicast based multiplexing scheme to guarantee the QoS of VoWLAN. 2007-01-01.

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