| 摘要 |
PURPOSE: A packet switched mobile radio telecommunications system with more effective hard handover is provided to improve communication quality by providing a hard succession configuration in which the interruption of connection to a mobile object is small/short regarding a general mobile telephone system (UMTS) operating based on a packet exchange theory, an overall system (GSM) for mobile communication or the other remote mobile radio communication system. CONSTITUTION: In packet switching mobile radio telecommunications systems, such as a UMTS or a GSM, a target RNC(24) request a support controller(22) of a direct link(36) and transmits uplink frames from a TRNC(24) and a core network(10) to a core network(10). The core network(10) transmits downlink frames to TRNC(24). The TRNC(24) determines the time when handover is completed, and re-constructs frames if necessary.
|
