SYNCHRONIZATION METHOD OF COMMUNICATION SYSTEM

PROBLEM TO BE SOLVED: To provide a synchronization method of a communication system.SOLUTION: The synchronization method of a communication system including one user device and one wireless network includes a step for transmitting one RRC reset message containing new encryption set information to th...

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Bibliographische Detailangaben
1. Verfasser:	GO SHISHO
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a synchronization method of a communication system.SOLUTION: The synchronization method of a communication system including one user device and one wireless network includes a step for transmitting one RRC reset message containing new encryption set information to the user device over one logic link by using the wireless network, a step for receiving the RRC reset message by using the user device, a step for rebuilding the wireless link control (RLC) entity of the logic link in response to the RRC reset message thus received by using the user device, a step for changing the user device to the new encryption setting immediately after rebuilding the wireless link control (RLC) entity of the logic link, and a step for changing the wireless network to the new encryption setting.