Positioning method, device and system, positioning signal determining method, and terminal

The invention discloses a positioning method, device and system, a positioning signal determining method, and a terminal. The positioning method comprises the steps: obtaining a positioning signal ofa to-be-positioned terminal, wherein the positioning signal comprises a time parameter; and carrying out the positioning of the to-be-positioned terminal according to the positioning signal. Accordingto the invention, the method effectively solves a technical problem that the positioning precision is low in the prior art, and achieves the effective improving of the positioning precision. 本发明公开了种定位方法、装置和系统、定位信号确定方法及终端，其中，该定位方法包括：获取待定位终端的定位信号，其中，所述定位信号包括：时间参数；根据所述定位信号对所述待定位终端进行定位。本发明有效地解决了现有技术中定位精度较低的技术问题，达到了有效提高定位精度的技术效果。