【摘要】 针对无线传感器网络节点定位问题,文章首先简单地论述了几种较为经典的距离无关定位算法并对它们进行了比较,然后对近3年提出的部分优化的距离无关定位算法进行了介绍,并对其存在的优缺点进行了分析和讨论。更多还原

【Abstract】 Aim at node localization for wireless sensor networks, several classical range-free localization algorithms were discussed simply and some comparisons among them were made. After that, some range-free localization algorithms which were proposed in recent 3 years were presented, and their advantages and disadvantages were analyzed and discussed.更多还原