HANDLING HIGH-PRIORITY CALLS IN A TD-SCDMA WIRELESS COMMUNICATION SYSTEM

摘要

Emergency calls are handled in a TD-SCDMA system by a user equipment (UE) selecting an uplink synchronization code assigned for emergency calls and transmitting the uplink synchronization code to a Node B. The Node B, on receiving the synchronization code, will determine whether the code is assigned for handling emergency calls and, if so, will process the call from the UE according to an emergency priority.