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	NDPS: packet scheduling algorithm for wireless multimedia networks
	Yu Rong ; Jia Zhi-peng ; Mei Shun-liang
	2010-10-12 ; 2010-10-12
关键词	Practical Theoretical or Mathematical/ bandwidth allocation channel capacity decision theory dynamic programming Markov processes multimedia communication neural nets quality of service radio networks scheduling telecommunication computing wireless channels/ wireless multimedia network packet scheduling algorithm neuro-dynamic programming scheduling wireless channel capacity packet arrival process semi Markov decision process QoS differentiation bandwidth utilization short-term network fairness long-term network fairness/ B6210R Multimedia communications B6250 Radio links and equipment B0240J Markov processes B0240E Game theory B0260 Optimisation techniques C7410F Communications computing C6130M Multimedia C1140E Game theory C1140J Markov processes C1180 Optimisation techniques C5290 Neural computing techniques
中文摘要	Packet scheduling technology is one of the important technical issues in designing wireless multimedia networks. The key difficulties lie in the high variability of wireless channel capacity and the unknown model of packet arrival processes. This paper views the packet scheduling problem as a semi-Markov decision process(SMDP), and approximately solves the SMDP problem by the methodology of neuro-dynamic programming(NDP). The proposed algorithm, called neuro-dynamic programming scheduling(NDPS), can simultaneously achieve three performance objectives: QoS differentiation and guarantee, high bandwidth utilization, and both short-term and long-term fairness. Simulation experimental result demonstrates that NDPS outperforms two popular scheduling algorithms.
语种	中文
出版者	Editorial Board of Computer Engineering ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/82521]
专题	清华大学
推荐引用方式 GB/T 7714	Yu Rong,Jia Zhi-peng,Mei Shun-liang. NDPS: packet scheduling algorithm for wireless multimedia networks[J],2010, 2010.
APA	Yu Rong,Jia Zhi-peng,&Mei Shun-liang.(2010).NDPS: packet scheduling algorithm for wireless multimedia networks..
MLA	Yu Rong,et al."NDPS: packet scheduling algorithm for wireless multimedia networks".(2010).

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