阅读说明：本技术 一种定位辅助数据的发送方法、设备及系统 (Method, equipment and system for sending positioning auxiliary data ) 是由 李晨琬 于映辉 于 2017-07-31 设计创作，主要内容包括：本申请提供一种定位辅助数据的发送方法、设备及系统,涉及通信技术领域,可以在发送定位辅助数据的过程中,可以提高定位精度,并提高频谱效率和资源利用率。具体方案包括：定位服务器接收核心网设备发送的至少一个定位请求,该定位请求中包括UE的标识和UE的服务小区的标识；定位服务器根据至少一个定位请求,向基站发送至少一个定位辅助数据；基站接收定位服务器发送的至少一个定位辅助数据；基站广播该至少一个定位辅助数据。本发明实施例提供的方案具体应用于将定位辅助数据由单播形式转化为广播形式发送的过程中。(The application provides a method, equipment and a system for sending positioning auxiliary data, relates to the technical field of communication, and can improve positioning accuracy and improve frequency spectrum efficiency and resource utilization rate in the process of sending the positioning auxiliary data. The specific scheme comprises the following steps: a positioning server receives at least one positioning request sent by core network equipment, wherein the positioning request comprises an identifier of UE and an identifier of a service cell of the UE; the positioning server sends at least one positioning auxiliary data to the base station according to at least one positioning request; a base station receives at least one positioning auxiliary data sent by a positioning server; the base station broadcasts the at least one positioning assistance data. The scheme provided by the embodiment of the invention is particularly applied to the process of converting the positioning auxiliary data from a unicast form to a broadcast form for sending.)