CORE: A CODING-AWARE OPPORTUNISTIC ROUTING MECHANISM FOR WIRELESS MESH NETWORKS

	CORE: A CODING-AWARE OPPORTUNISTIC ROUTING MECHANISM FOR WIRELESS MESH NETWORKS
	Yan, Yan 1; Zhang, Baoxian 2; Zheng, Jun 3; Ma, Jian 4
	2010-06-01
发表期刊	IEEE WIRELESS COMMUNICATIONS
ISSN	1536-1284
卷号	17 期号:3 页码:96-103
摘要	Opportunistic routing is a new routing paradigm that takes advantage of the broadcast characteristic of a wireless channel for data delivery in a wireless mesh network. Network coding has recently emerged as a new coding paradigm that can significantly improve the throughput performance of a WMN. In this article we explore the combination of opportunistic routing and network coding for improving the performance of a WMN. We first review existing opportunistic routing and coding-aware routing protocols, respectively, classify these protocols based on different criteria, and discuss their merits and drawbacks. We then propose a coding-aware opportunistic routing mechanism that combines hop-by-hop opportunistic forwarding and localized inter-flow network coding for improving the throughput performance of a WMN. Through opportunistic forwarding, CORE allows the next-hop node with the most coding gain to continue the packet forwarding. Through localized network coding, CORE attempts to maximize the number of packets that can be carried in a single transmission. Simulation results show that CORE can significantly improve the throughput performance of a WMN as compared with existing protocols.
收录类别	SCI
语种	英语
资助项目	NSFC[60702074] ; NSFC[60970137] ; National Key Special Program[2008ZX03006-001] ; National Key Special Program[2009ZX03006-006] ; National Mobile Communications Research Laboratory, Southeast University[2009B07]
WOS研究方向	Computer Science ; Engineering ; Telecommunications
WOS类目	Computer Science, Hardware & Architecture ; Computer Science, Information Systems ; Engineering, Electrical & Electronic ; Telecommunications
WOS记录号	WOS:000281866300013
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计	被引频次：65[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/2XEOYT63/12425
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Yan, Yan
作者单位	1.Chinese Acad Sci, Grad Univ, Inst Comp Technol, Beijing, Peoples R China 2.Chinese Acad Sci, Grad Univ, Coll Comp & Commun Engn, Beijing, Peoples R China 3.Southeast Univ, Natl Mobile Commun Res Lab, Nanjing, Peoples R China 4.Nokia Res Ctr, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Yan, Yan,Zhang, Baoxian,Zheng, Jun,et al. CORE: A CODING-AWARE OPPORTUNISTIC ROUTING MECHANISM FOR WIRELESS MESH NETWORKS[J]. IEEE WIRELESS COMMUNICATIONS,2010,17(3):96-103.
APA	Yan, Yan,Zhang, Baoxian,Zheng, Jun,&Ma, Jian.(2010).CORE: A CODING-AWARE OPPORTUNISTIC ROUTING MECHANISM FOR WIRELESS MESH NETWORKS.IEEE WIRELESS COMMUNICATIONS,17(3),96-103.
MLA	Yan, Yan,et al."CORE: A CODING-AWARE OPPORTUNISTIC ROUTING MECHANISM FOR WIRELESS MESH NETWORKS".IEEE WIRELESS COMMUNICATIONS 17.3(2010):96-103.