归纳了基于WLAN和WSN的异构网络协同定位算法研究中的关键问题指出了如何根据终端位置环境同时搜索WLAN和无线传感器网络以及改进后的网络融合定位算法- The key problems of

heterogeneous network based on WLAN and WSN in the study of collaborative localization algorithm were

summarized. According to terminal location environment, the searching of WLAN and WSN at the same time and the

improved network fusion localization algorithm were pointed out