A LOCK-BASED CALL ADMISSION CONTROL METHOD IN WHICH NON-REAL-TIME SERVICES SHARE BANDWIDTH

摘要

The present invention relates to a lock-based call admission control method in which non-real-time services for optimizing system performance and satisfying quality of service (QoS) for multi-services share bandwidth in a next generation mobile communication system. In the method, a) respective calls according to multi-service classes of real-time or non-real-time services are received, b) bandwidth reconfiguration for borrowing bandwidth from low priority services or lending the bandwidth to high priority services according to resource availability is performed, c) a lock is formed, in which the non-real-time services share the bandwidth with each other after performing the bandwidth reconfiguration, and d) the non-real-time services are allowed to share the bandwidth in a time division manner.