Proceedings of 2010 Cross-Strait Conference on Information Science and Technology (CSCIST 2010 E-BOOK)

Qinhuangdao,China,7.9-7.13,2010

ISBN: 978-1-935068-15-0 Scientific Research Publishing, USA

E-Book 840pp Pub. Date: July 2010

Category: Computer Science & Communications

Price: $120

Title: A Power Controlled Channel Selection MAC Protocol in Wireless Multi-channel Ad Hoc Networks
Source: Proceedings of 2010 Cross-Strait Conference on Information Science and Technology (CSCIST 2010 E-BOOK) (pp 682-686)
Author(s): Kueiping Shi, Department of Computer Science & Information Engineering, Tamkang University
Chunchih Li, Department of Computer Science & Information Engineering, Tamkang University
Pojie Xu, Department of Computer Science & Information Engineering, Tamkang University
Yenda Chen, Department of Computer Information & Network Engineering, Lunghwa University of Science and Technology, Taoyuan
Abstract: The bandwidth resource is a precious resource in wireless ad hoc networks. Many researches have been proposed to increase the utilization of bandwidth by using multi-channel mechanism or power control mechanism. In order to enhance the bandwidth utilization further, the power control mechanism and multi-channel mechanism are both used in this paper. However, the different power should be used to transmit data on different channel due to the different network environment on each channel. In such case, how to select a suitable channel to mitigate interference is an important issue. Therefore, this paper want to propose a MAC protocol, named SACA, which selects a suitable channel for data transmission. The simulation results show the proposed protocol can provide better network throughput.
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