Method and Apparatus for Dynamic Group Address Creation

The claimed is used to found and maintain the dynamic group address method and device, hearing in a communication network in the middle of the battery to the speaks (PoC) is group session. In one embodiment, wherein the method comprises: Receiving device and associated address, at least one rule of definition dynamic group member; And slicer converts the basis at least rule of mobile then member to the determining to the dynamic set. Capable of the presentation the appearance and/or the position information of mobile station defining the square, represent of the base, and is used to distinguish and rule matching one or more servers of mobile then the announces an information. The method is in comprises: The server, subscription to obtain to match the mobile station, wherein a telescopic dynamic group address.