Skip to Main Content
We consider the power control problem in ad-hoc wireless networks. Local decisions regarding the transmission power level induce a subgraph of the maximum powered graph, Gmax, in which edges represent direct reachability at maximum power. We propose a new algorithm for constructing minimum-energy path-preserving subgraphs of Gmax. Its superiority over previous solutions demonstrates once again that strict protocol layering in wireless networks tends to be detrimental to performance.
Communications, 2005. ICC 2005. 2005 IEEE International Conference on (Volume:5 )
Date of Conference: 16-20 May 2005