Affiliation:
1. School of Information Engineering, Yancheng Institute of Technology, Yancheng, China
2. College of Computer and Information, Anhui Normal University, Wuhu, China
Abstract
Network coding–based routing has been widely considered as a promising technology to improve the network throughput of wireless multihop network. However, existing network coding aware routings have the problem of failure decoding and usually neglect the transmission scheduling, which degrades the gain of network coding. In this article, a common network coding condition and traffic matching supported network coding aware routing is proposed for wireless multihop network. In this, common network coding condition is proposed to avoid the problem of failed decoding. In addition, traffic matching mechanism is presented to promote the occurrence of network coding. Besides, a coding and load aware routing metric, which jointly considers the network coding opportunity and node load, is designed to evaluate the discovered paths. Extensive simulations on NS2 demonstrate that CTNR increases the number of coding opportunities and network coding occurrence, and improves network throughput.
Funder
Natural Science Foundation of Jiangsu Province
yancheng institute of technology
National Natural Science Foundation of China
Jiangsu Provincial Qinglan Project
Teacher Overseas Training Program of Yancheng Institute of Technology
Jiangsu Provincial Government Scholarship for Overseas Studies
Natural Science Research Project for Universities of Jiangsu Province
Talents Project of Yancheng Institute of Technology
Project of Jiangsu Provincial Collaborative Innovation Center of Ecological Building Materials and Environmental Protection Equipment
China Postdoctoral Science Foundation
Subject
Computer Networks and Communications,General Engineering
Cited by
4 articles.
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