Power Control Strategy Relate to Congestion Control in Wireless Sensor Networks

摘要

The purpose of WSN congestion control is to improve the network throughput, reduce the time of data transmitted delay. Power control technology is to alleviate network congestion by reducing the various nodes transmitting power, thus extending the life cycle of networks. A careful analysis of the implementation of the congestion control algorithm involves technical difficulties and deficiencies were made, and power control strategy was made to comparative study in this paper. Finally, the future research directions of congestion control of wireless sensor network that the research field is in the initial developing stage were pointed out.