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	Call admission control and scheduling schemes with QoS support for real-time video applications in IEEE 802.16 networks
	Ou Yang ; Jianhua Lu
	2010-05-06 ; 2010-05-06
关键词	Practical/ IEEE standards quality of service scheduling telecommunication congestion control video signal processing wireless LAN/ call admission control scheduling schemes QoS support real-time video applications IEEE 802.16 networks broadband wireless access quality of service real-time video traffic delay constraint fairness requirement/ B6210L Computer communications B6250 Radio links and equipment B6150 Communication system theory B6135 Optical, image and video signal processing C5620L Local area networks C3370G Control applications in data transmission C5260D Video signal processing
中文摘要	IEEE 802.16 networks are going to provide broadband wireless access with quality of service (QoS) guarantee. In all of services, real-time video traffic plays an impeditive role because of its varying bit-rate and stringent delay constraint. To the best of our knowledge, no call admission control (CAC) and scheduling schemes cover throughput expectation, delay constraint and fairness requirement simultaneously. In this paper, by taking advantage of traffic periodicity and regularity, a set of CAC and scheduling schemes for real-time video traffic in IEEE 802.16 networks is proposed. Specifically, two key parameters are studied to compromise throughput and delay, as well as, delay and fairness. Simulations with real life video traces show that the proposed schemes may well bear flexibility in balancing throughput, delay and fairness, or, offering significant throughput improvement with acceptable delay and fairness.
语种	英语 ; 英语
出版者	Academy Publisher ; Finland
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/11990]
专题	清华大学
推荐引用方式 GB/T 7714	Ou Yang,Jianhua Lu. Call admission control and scheduling schemes with QoS support for real-time video applications in IEEE 802.16 networks[J],2010, 2010.
APA	Ou Yang,&Jianhua Lu.(2010).Call admission control and scheduling schemes with QoS support for real-time video applications in IEEE 802.16 networks..
MLA	Ou Yang,et al."Call admission control and scheduling schemes with QoS support for real-time video applications in IEEE 802.16 networks".(2010).

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