在保证一个覆盖面积的情况下，wireless sensor随机分布在该区域，用Cplex找到一个最佳wireless sensors状态方案，在同一时间里只激活部分sensors达到监控要求，以实现最大限度延长无限网络的监控时间。-Guarantee coverage in a case, wireless sensor randomly distributed in the region, using Cplex best wireless sensors to find a state pr

Power control, broadly speaking, is the intelligent selection of transmitter power output in a communication system to achieve good performance within the system. The notion of good performance can depend on context and may include optimizing metrics