Research Problems like Coverage in Wireless Sensor networks

In this paper, we address a new unexplored problem - what are the optimal patterns to achieve connected coverage in wireless networks with directional antennas. As their name implies, directional antennas can focus their transmission energy in

多传感器分配是传感器网应用过程中的一个关键问题，文章对多种方法进行了分析比较，指出了各种方法的优缺点及适用场合，值得借鉴-Sensor deployment is a fundamental issue in sensor networks. Studies on the deployment problem are concentrated on deploying sensors to cover assigned areas or set ofpoints efficientl