| 摘要 |
PURPOSE: A group mobility supporting method and a device thereof are provided to effectively reduce a process which execute TAU(Tracing Area Update) by transmitting a TAU list of an RN(Relay Node) cellular TAI(Tracing Area Identification) to UE(User Equipment). CONSTITUTION: A reception module(510) receives information accessed by the UE through a mobile RN or an RN. A storage module(520) records the access information. A transmission module(530) transmits a TAI list of an RN cellular located in the UE. The reception module receives the access information which is reported by the RN or DeNB. The access information includes the TAI list supported by the RN or the indicator of the mobile RN, the identifier of the RN, and the RN. [Reference numerals] (500) Network device; (510) Reception module; (520) Storage module; (530) Transmission module |
