Profit Improvement in Wireless Video Broadcasting System: A Marginal Principle Approach

doi:10.1109/TMC.2014.2362919

	Profit Improvement in Wireless Video Broadcasting System: A Marginal Principle Approach
	Ji, Wen 1; Chen, Bo-Wei 2; Chen, Yiqiang 1; Kung, Sun-Yuan 2
	2015-08-01
发表期刊	IEEE TRANSACTIONS ON MOBILE COMPUTING
ISSN	1536-1233
卷号	14 期号:8 页码:1659-1671
摘要	In this paper, we address the problem of how to make the wireless service provider have better profits with consideration of user experience provision in wireless video broadcasting systems. We propose a marginal-based pricing and a resource-allocation framework to achieve better resource utilization and profit improvement. The marginal principle includes 1) marginal user principle, in which a pricing mechanism is established on the basis of marginal users, such that the WSP can seek its own maximum profit of each content with a QoE guarantee; 2) marginal profit principle, in which a WSP can earn the maximum profit through multicontent-service provision by regulating rate allocation in limited available bandwidth. Furthermore, we present a two-tier framework consisting of the inner and outer loops. The inner loop focuses on pricing-based service provision based on the notion of marginal user principle. The outer loop concentrates on allocating bandwidth among multiple video contents according to marginal profit principle. For the solution, we model the profit regions of WSPs and end-users as the polymatroid structures and model the corresponding allocated rate regions as the contra-polymatroid structures. Through exploiting the properties of polymatroid and contra-polymatroid structures, the broadcasting profit problem is solved by finding the optimal rate vector on the sum-rate facet which satisfies the maximal achievable profit. Extensive performance comparison and analysis are presented to demonstrate efficiency of the proposed solution.
关键词	Wireless video broadcasting polymatroid contra-polymatroid profit
DOI	10.1109/TMC.2014.2362919
收录类别	SCI
语种	英语
资助项目	Beijing Natural Science Foundation[4122078] ; China Scholarship Council
WOS研究方向	Computer Science ; Telecommunications
WOS类目	Computer Science, Information Systems ; Telecommunications
WOS记录号	WOS:000357657900009
出版者	IEEE COMPUTER SOC
引用统计	被引频次：19[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/9561
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Ji, Wen
作者单位	1.Chinese Acad Sci, Beijing Key Lab Mobile Comp & Pervas Device, Inst Comp Technol, Beijing 100190, Peoples R China 2.Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA
推荐引用方式 GB/T 7714	Ji, Wen,Chen, Bo-Wei,Chen, Yiqiang,et al. Profit Improvement in Wireless Video Broadcasting System: A Marginal Principle Approach[J]. IEEE TRANSACTIONS ON MOBILE COMPUTING,2015,14(8):1659-1671.
APA	Ji, Wen,Chen, Bo-Wei,Chen, Yiqiang,&Kung, Sun-Yuan.(2015).Profit Improvement in Wireless Video Broadcasting System: A Marginal Principle Approach.IEEE TRANSACTIONS ON MOBILE COMPUTING,14(8),1659-1671.
MLA	Ji, Wen,et al."Profit Improvement in Wireless Video Broadcasting System: A Marginal Principle Approach".IEEE TRANSACTIONS ON MOBILE COMPUTING 14.8(2015):1659-1671.