LEBRP a Lightweight and Energy Balancing Routing Protocol for Energy Constrained Wireless Ad Hoc Networks

سال انتشار: 1392
محل انتشار: ماهنامه بین المللی مهندسی، دوره: 27، شماره: 1
کد COI اختصاصی: JR_IJE-27-1_014
زبان مقاله: انگلیسی
تعداد مشاهده: 793

نویسندگان

IT Department, K.N.Toosi University of Technology, Tehran, Iran

چکیده

A wireless ad hoc network typically refers to any set of wireless networks where all devices have equal status on the network and are free to associate with any other wireless ad hoc network devices in theirrange. Due to their nature, these networks commonly do not have external power supplies, and eachnode has a limited internal power source. In this paper, we put forward a new routing protocol that is light enough for energy constrained networks, and find routes on the basis of remaining power of each node. Besides, we have also taken some other factors into consideration. These factors include the ratioof remaining power of a node to the distance of the node from next receiving node and the ratio of theremaining power of current node to the average remaining power of the whole network. This protocolputs emphasis on routing in such a way that the network stays heterogeneous in terms of remainingpower of nodes. This homogeneity brings on a longer network lifetime. In addition, the presentedprotocol does not impose a high computational load on the network. Hence, it is lightweight enough to be used in networks with low computational power and constrained power resources

کلیدواژه ها

Ad-hoc Network,Routing Protocol,Energy Balancing,Wireless Network

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