Equitable Direction Optimizing and Node Scheduling for Coverage in Directional Sensor Networks
公平的有向传感器网络方向优化和节点调度算法

To meet the coverage challenges arising in directional wireless sensor networks, this paper presents two distributed direction optimizing algorithms and a node scheduling: enhanced greedy algorithm (EGA), equitable direction optimization (EDO) and neighbors sensing scheduling (NSS) protocol. EGA algorithm optimizes direction merely according to the amount of uncovered targets. It is used as the baseline for comparison. EDO adjusts the directions of nodes to cover the critical targets superiorly and allocate...