METHOD FOR GENERATING A PUBLIC LONG CODE MASK IN A MOBILE COMMUNICATION SYSTEM, ESPECIALLY CORRELATED TO CHANGING INTO A PROCESS OF GENERATING THE PUBLIC LONG CODE MASK BY USING INFORMATION ASSIGNED TO A BASE STATION

摘要

PURPOSE: A method for generating a PLCM(Public Long Code Mask) in a mobile communication system is provided to change a process of generating a PLCM by using an ESN(Electronic Serial Number) into a process of generating the PLCM by using information assigned to a base station. CONSTITUTION: A system receives an overhead message from a base station. The system generates a PLCM by using an ESN when a value of the first field showing a used state of the PLCM presents the generation of the PLCM using the ESN. If the value of the first field is changed into showing a generation of a PLCM using a value assigned to a base station, the system generates the PLCM by using the second field and the third field. The second field includes the PLCM value contained in the overhead message and assigned to the base station, while the third field shows whether the second field exists in the overhead message.