Research on power allocation based on protocol conflict model in Multi-radio wireless networks
Wang Xian · Journal of Natural Science of Heilongjiang University · 2011
In order to take full advantage of multi-channel resources and improve the network throughput,a power allocation algorithm LPCA based on protocol conflict model is proposed.LPCA firstly present the minimum number of needed channels which guarantees that all send-receive node pairs can transmit data in parallel under minimum power level using integer linear programming model.Then,It is analyzed the throughput upper bound using the same power level and hybrid power levels.Finally,the experimental results indicate that the algorithm proposed increases the channel utilization and improves throughput significantly.