Communication apparatus for wireless communication system and communication method

The invention discloses a communication apparatus for a wireless communication system and a communication method for the communication apparatus. The communication apparatus includes one or more processors which are configured to determine the reference geographic location information of the communication apparatus and generate the relative geographic location information of the communication apparatus relative to the reference geographic location information based on the reference geographic location information and the current absolute geographic location of the communication apparatus, and a communication unit which is configured to send the relative geographic location information to a predetermined communication object.