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.
Reference:
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
Olwal, T., Van Wyk, B., Djouani, K., Hamam, Y., Siarry, P., & Ntlatlapa, N. S. (2009). Interference-aware power control for multi-radio multi-channel wireless mesh networks. Institute of Electrical and Electronics Engineering (IEEE). http://hdl.handle.net/10204/3768
Olwal, TO, BJ Van Wyk, K Djouani, Y Hamam, P Siarry, and Ntsibane S Ntlatlapa. "Interference-aware power control for multi-radio multi-channel wireless mesh networks." (2009): http://hdl.handle.net/10204/3768
Olwal T, Van Wyk B, Djouani K, Hamam Y, Siarry P, Ntlatlapa NS, Interference-aware power control for multi-radio multi-channel wireless mesh networks; Institute of Electrical and Electronics Engineering (IEEE); 2009. http://hdl.handle.net/10204/3768 .
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Author:Olwal, TO; Djouani, K; van Wyk, BJ; Hamam, Y; Siarry, P; Ntlatlapa, Ntsibane SDate:2009Multi-Radio Multi-Channel (MRMC) systems are key to power control problems in wireless mesh networks (WMNs). In this paper, we present asynchronous multiple-state based power control for MRMC WMNs. First, WMN is represented as a set of disjoint ...Read more
Author:Olwal, TO; Van Wyk, BJ; Djouani, K; Hamam, Y; Siarry, P; Ntlatlapa, Ntsibane SDate:Aug 2009Multi-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 ...Read more
Author:Olwal, TO; Van Wyk, BJ; Djouani, K; Hamam, Y; Siarry, P; Ntlatlapa, Ntsibane SDate:Sep 2008Multi-Radio Multi-Channel (MRMC) systems are key to power control problems in WMNs. Previous studies have emphasized throughput maximization in such systems as the main design challenge and transmission power control treated as a secondary ...Read more
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