APPARATUS AND METHOD FOR REDUCING SIZE OF RANGING RESPONSE SIGNAL IN WIRELESS COMMUNICATION SYSTEM

摘要

An apparatus and a method for performing network re-entry of a terminal in a base station of a wireless communication system are provided. In the method, when a RaNGing-REQuest (RNG-REQ) signal is received from the terminal, a Connection IDentifier (CID) is assigned to at least one Service Flow (SF) whose service providing is accepted of one or more SFs that have been serviced by the terminal. A bit map sequentially representing CID assignment information of SFs according to an SF index is generated. A RaNGing ReSPonse (RNG-RSP) signal including the bit map and the assigned CID information is generated. The RNG-RSP signal is transmitted to the terminal.