Nodes and methods for positioning

摘要

A method in an LCS server of a wireless communication system is provided for positioning of an LCS target. Information is obtained relating to a first predefined geographical area, where it has been determined that a probability that the LCS target is located within the first predefined geographical area is below a threshold. A request is received for a positioning of the LCS target and the obtained information relating to the first predefined geographical area is used for the positioning of the LCS target.

主权项

1. A method in a location services, LCS, client of a wireless communication system for positioning of an LCS target, the positioning being managed by an LCS server interacting with the LCS client for the positioning of the LCS target, the method comprising:
receiving information relating to a first predefined geographical area from the LCS server, wherein it has been determined that a probability that the LCS target is located within the first predefined geographical area is below a threshold, and adjusting a position of the LCS target based on the received information and the probability that the LCS target is not within the first predefined graphical area, and wherein the first predefined geographical area is within a second larger predefined geographical area, the LCS target is more likely than not to be located within the second larger predefined geographical area that does not include the first predefined geographical area.