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Please use this identifier to cite or link to this item: http://hdl.handle.net/10204/3665

Title: Range based 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: Wireless mesh networks
Multi-Radio Multi-Channel
Connectivity transmission range
Power selection multi-radio multi-channel unification protocol
Interaction prediction algorithm
Southern Africa Telecommunication Networks and Applications Conference
SATNAC 2009
Unified channel graphs
Telecommunication networks
Issue Date: Aug-2009
Citation: Olwal, TO, Van Wyk, BJ, Djouani, K et at. 2009. Range based power control for multi-radio multi-channel wireless mesh networks. Southern Africa Telecommunication Networks and Applications Conference (SATNAC 2009). Swaziland, 30 August-2 September 2009, pp 49-54
Abstract: Multi-Radio Multi-Channel (MRMC) systems are key to power control problems in Wireless Mesh Networks (WMNs). In this paper, researchers present a range based 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 connectivity ranges with other nodes. A new power selection MRMC unification protocol (PMMUP) is proposed that coordinates local power optimizations at the radios of a node. The efficacy of the proposed method is investigated through simulations.
Description: Southern Africa Telecommunication Networks and Applications Conference (SATNAC 2009). Swaziland, 30 August-2 September 2009
URI: http://hdl.handle.net/10204/3665
ISBN: 978-0-620-44106-3
Appears in Collections:Wireless technologies
General science, engineering & technology

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