APPARATUS AND METHOD FOR REQUESTING UPLINK RESOURECE FOR TRANSMISSION OF RNG-REQ IN A COMMUNICATION SYSTEM

摘要

A method and apparatus for requesting an uplink resource for transmitting a ranging request message in a communication system, the method comprising: requesting an uplink resource from a base station, the uplink resource for transmitting an RNG- Transmitting a bandwidth request message including a bandwidth request header to the BS through the allocated uplink resource when the allocated uplink resource is smaller than the size of an RNG-REQ message to be transmitted; And a process of reallocating uplink resources from the base station. Thus, it is possible to reduce the time for extending the network entry and reentry procedure, and to reduce unnecessary operations of the terminal.;Ranging, bandwidth, RNG-REQ, bandwidth allocation