How to apply WLSE to node localization algorithm and choose proper weight coefficient to reduce location error are introduced.

介绍了如何将加权最小二乘估计应用于节点定位以及如何合理地选择加权系数以降低定位误差。

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In this paper, node localization algorithms in wireless sensor networks are researched, the traditional APIT algorithm is improved, and some meaningful results are obtained.

本文研究无线传感器网络中的节点定位算法，对传统APIT算法进行了改进，得到一些有意义的结果。

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This paper introduces a design based on the location of the composite routing service, one hand is based on the distance from the relevant and non-associated, multi-node localization algorithm;

该文设计了一种基于地理位置服务的复合式路由，一方面是基于距离相关和距离非相关的复合式节点定位算法；

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