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Utility-cost optimization for joint routing and power control in multi-hop wireless networks
Zheng M(郑萌); Stanczak, Sawomir; Yu HB(于海斌)
Department工业控制网络与系统研究室
Conference Name2012 IEEE Wireless Communications and Networking Conference, WCNC 2012
Conference DateApril 1-4, 2012
Conference PlaceParis, France
Source PublicationIEEE Wireless Communications and Networking Conference, WCNC
PublisherIEEE
Publication PlaceNew York, NY
2012
Pages1665-1669
Indexed ByEI ; CPCI(ISTP)
EI Accession number20123115298494
WOS IDWOS:000324580701136
Contribution Rank1
ISSN1525-3511
ISBN978-1-4673-0437-5
KeywordCosts Optimization Power Control Wireless Networks Wireless Telecommunication Systems
AbstractIn this paper we formulate a novel utility-cost optimization problem for routing and power control in multi-hop wireless networks. As the problem is non-convex and non-separable (no assumption on high or low SINR regime), we approach it by solving a sequence of convex approximation problems. If the initial convex approximate is feasible, it is shown that the solution sequence converges to a KKT point to the original utility-cost optimization problem. The convex approximation problems are solved recursively by means of primal-dual methods that are shown to be amenable to distributed implementation. The seamless interaction between the successive convex approximation and the primal-dual algorithm constitutes the proposed successive primal-dual convex approximation (SPDCA) algorithm.
Language英语
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type会议论文
Identifierhttp://ir.sia.cn/handle/173321/9899
Collection工业控制网络与系统研究室
Corresponding AuthorZheng M(郑萌)
Affiliation1.Key Lab. of Industrial Informatics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China
2.Graduate School, Chinese Academy of Sciences, Beijing, 100039, China
3.Fraunhofer Heinrich Hertz Institute, Berlin, 10587, Germany
4.Heinrich-Hertz-Lehrstuhl für Informationstheorie und Theoretische Informationstechnik, Technische Universitat Berlin, Einsteinufer 27, 10587, Germany
Recommended Citation
GB/T 7714
Zheng M,Stanczak, Sawomir,Yu HB. Utility-cost optimization for joint routing and power control in multi-hop wireless networks[C]. New York, NY:IEEE,2012:1665-1669.
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