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Please use this identifier to cite or link to this item: http://hdl.handle.net/10204/3768

Title: Interference-aware power control for multi-radio multi-channel wireless mesh networks
Authors: Olwal, TO
Van Wyk, BJ
Djouani, K
Hamam, Y
Siarry, P
Ntlatlapa, N
Keywords: Multi-radio multi-channel
Wireless mesh networks
Unified channel graphs
Multi-radio multi-channel unification protocol
MRMC unification protocol
Issue Date: Sep-2009
Publisher: Institute of Electrical and Electronics Engineering (IEEE)
Citation: Olwal, TO, Van Wyk, BJ, Djouani, K et al. 2009. Interference-aware power control for multi-radio multi-channel wireless mesh networks. IEEE Africon 2009. Nairobi, Kenya, 23-25 September 2009, pp 6
Abstract: Multi-Radio Multi-Channel (MRMC) systems are key to power control problems in WMNs. In this paper, we present a dynamic power control for MRMC WMNs. First, WMN is represented as a set of disjoint Unified Channel Graphs (UCGs). Second, each radio assigned to a unique UCG adjusts the transmission power locally using predicted interference states among different adjacent UCGs. A new power selection MRMC unification protocol (PMMUP) is proposed that coordinates local power optimizations at the radios of a node. The throughput and energy performance of the proposed method is investigated through simulations.
Description: Copyright: 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
URI: http://hdl.handle.net/10204/3768
ISBN: 978-1-4244-3919-5
Appears in Collections:Wireless technologies
General science, engineering & technology

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