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Cooperative Routing With Relay Assignment in Multiradio Multihop Wireless Networks

文献类型：期刊论文

作者Xie, Kun1,2,3; Wang, Xin3; Wen, Jigang4; Cao, Jiannong5
刊名IEEE-ACM TRANSACTIONS ON NETWORKING
出版日期2016-04-01
卷号24期号:2页码:859-872
关键词Cooperative communication cooperative routing relay assignment
ISSN号1063-6692
DOI10.1109/TNET.2015.2397035
英文摘要Cooperative communication (CC) for wireless networks has gained a lot of recent interests. It has been shown that CC has the potential to significantly increase the capacity of wireless networks, with its ability of mitigating fading by exploiting spatial diversity. However, most of the works on CC are limited to single radio wireless network. To demonstrate the benefits of CC in multiradio multihop wireless network, this paper studies a joint problem of multiradio cooperative routing and relay assignment to maximize the minimum rate among a set of concurrent communication sessions. We first model this problem as a mixed-integer programming (MIP) problem and prove it to be NP-hard. Then, we propose a centralized algorithm and a distributed algorithm to solve the problem. The centralized algorithm is designed within a branch-and-bound framework by using the relaxation of the formulated MIP, which can find a global (1 + epsilon)-optimal solution. Our distributed algorithm includes two subalgorithms: a cooperative route selection subalgorithm and a fairness-aware route adjustment subalgorithm. Our simulation results demonstrate the effectiveness of the proposed algorithms and the significant rate gains that can be achieved by incorporating CC in multiradio multihop networks.
资助项目Foundation of State key Laboratory of Networking and Switching Technology (Beijing University of Posts and Telecommunications)[SKLNST-2013-1-04] ; Prospective Research Project on Future Networks (Jiangsu Future Networks Innovation Institute)[BY2013095-4-06] ; National Natural Science Foundation of China[61173167] ; National Natural Science Foundation of China[61472131] ; National Natural Science Foundation of China[61003305] ; U.S. National Science Foundation[ECCS-1408247] ; U.S. National Science Foundation[CNS 1247924]
WOS研究方向Computer Science ; Engineering ; Telecommunications
语种英语
WOS记录号WOS:000374995600016
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
源URL[http://119.78.100.204/handle/2XEOYT63/8518]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Xie, Kun; Wang, Xin; Wen, Jigang; Cao, Jiannong
作者单位1.Hunan Univ, Coll Comp Sci & Elect Engn, Changsha 410082, Hunan, Peoples R China
2.Beijing Univ Posts & Telecommun, State Key Lab Networking & Switching Technol, Beijing 100876, Peoples R China
3.SUNY Stony Brook, Dept Elect & Comp Engn, Stony Brook, NY 11790 USA
4.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China
5.Hong Kong Polytech Univ, Dept Comp, Hong Kong, Hong Kong, Peoples R China
推荐引用方式
GB/T 7714		 Xie, Kun,Wang, Xin,Wen, Jigang,et al. Cooperative Routing With Relay Assignment in Multiradio Multihop Wireless Networks[J]. IEEE-ACM TRANSACTIONS ON NETWORKING,2016,24(2):859-872.
APA Xie, Kun,Wang, Xin,Wen, Jigang,&Cao, Jiannong.(2016).Cooperative Routing With Relay Assignment in Multiradio Multihop Wireless Networks.IEEE-ACM TRANSACTIONS ON NETWORKING,24(2),859-872.
MLA Xie, Kun,et al."Cooperative Routing With Relay Assignment in Multiradio Multihop Wireless Networks".IEEE-ACM TRANSACTIONS ON NETWORKING 24.2(2016):859-872.

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来源：计算技术研究所

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