POSITION SIGNALING WITHIN A WIRELESS COMMUNICATION SYSTEM

摘要

A user device, UE, for a wireless communication system is described. The wireless communication system includes a plurality of user devices, UEs. The UE is to communicate with one or more further UEs using a sidelink, SL. One or more location information elements describe a location or position of a UE, wherein the location information element includes a first part and a second part, wherein, for locations or positions within a certain area, the first part of the location information element is one of a set of fixed first parts and the second part of the location information element varies dependent on the actual or exact location or position of the UE. When being in the certain area, the UE is to receive from the further UE, e.g., using sidelink control information, SCI, position information of the further UE, the position information including some or all of the second part of the location information element of the further UE, and obtain the location or position of the further UE by combining the one of the set of fixed first parts with the position information which is received from the further UE, wherein, in case the set of fixed first parts includes more than one fixed first part, the UE is to select the one of the set of fixed first parts using the position information which is received from the further UE.