Directed and region divided routing algorithm in wireless sensor network
无线传感器网络方向性分区路由算法

For low effectiveness of routing algorithms in small and medium scale wireless sensor network, a new algorithm -- directed and region divided routing algorithm was proposed. In the algorithm, directed information transmission and region divided method are used for in-network data aggregation, mobile nodes process and routing maintenance. So it is capable of saving energy and is easy to implement. According to the comparisons with flooding algorithm and ideal routing condition by simulation, this algorithm has obvious advantages in receiving rate and energy saving.