NDLI: A routing algorithm based on Cross-layer Power Control in wireless ad hoc networks

Content Provider	IEEE Xplore Digital Library
Author	Haojun Huang Guangmin Hu Fucai Yu
Copyright Year	2010
Description	Author affiliation: Key Laboratory of Broadband Optical Fiber Transmission and Communication Networks UESTC of China, Ministry of Education, Chengdu, China, 611731 (Haojun Huang; Guangmin Hu; Fucai Yu)
Abstract	Applying power control into routing protocols in wireless ad hoc networks has become a hot research issue, because rational use of power control in routing protocols can not only reduce network energy consumption but also improve network throughput, packet delivery ratio and other performance of ad hoc networks. In this paper, we propose an on-demand routing algorithm based on cross-layer power control termed as CPC-AODV (Cross-layer Power Control Ad hoc On-demand Distance Vector). This algorithm builds different routing entries according to the node power levels on demand, and selects the minimum power level routing for data delivery. In addition, CPC-AODV uses different power control policies to transmit data packets, as well as control packets of network layer and MAC layer. Simulation results show that our algorithm can not only reduce the average communication energy consumption, thus prolong the network lifetime, but also improve average end-to-end delay and packet delivery ratio.
Starting Page	1
Ending Page	6
File Size	821101
Page Count	6
File Format	PDF
e-ISBN	9780984589333
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-08-25
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	ICST
Subject Keyword	Protocols IEEE 802.11 Standards Computational modeling Relays
Content Type	Text
Resource Type	Article

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