METHOD FOR CONTROLLING CALL ADMISSION

摘要

PURPOSE: A method for controlling a call admission is provided to control an originating call and to supply a priority call service to a specific mobile station, and to control overload of a mobile communication system, by using a connection maintenance admission value delay. CONSTITUTION: A mobile communication system(102) decides whether a call is attempted from a mobile station(104). If so, the mobile communication system(102) decides whether an overload is sensed in a connection channel. If so, the mobile communication system(102) detects a connection parameter message transmitted from the mobile station(104). The mobile communication system(102) controls the call attempt on the basis of a parameter for call admission controlling included in the connection parameter message.