Patent ID: 11963254
Assignee: BLACKPIN INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 2:
3. A terminal in a wireless communication system, the terminal comprising:
a transceiver configured to transmit and receive a signal; and
a controller configured to control the transceiver to:
transmit a UECapabilityInformation to a base station, the UECapabilityInformation including a first capability information and one or more second capability information, wherein the first capability information indicates whether the terminal supports RRC_INACTIVE, and the second capability information indicates whether the terminal supports transmission of data in RRC_INACTIVE state;
receive a RRCRelease, the RRCRelease including a first information for second resume procedure and a timerValue1, wherein the first information for second resume procedure includes a Signaling Radio Bearer2 (SRB2) indicator and a Data Radio Bearer (DRB) list;
start a timer with a timer value set to the timerValue1;
receive a system information, the system information including a first threshold and a second threshold, wherein the first threshold is related to a reference signal received power and the second threshold is related to a data volume;
initiate a first resume procedure or a second resume procedure;
stop the timer after restoring a configuration stored in UE Inactive Access Stratum (AS) context in case that the second resume procedure was initiated; and
stop the timer before restoring the configuration stored in UE Inactive AS context in case that the first resume procedure was initiated,
wherein the first resume procedure is initiated in case that the timer expires,
wherein suspended RRC connection is resumed via the first resume procedure, and
wherein data transmission and data reception are performed in RRC_INACTIVE state during the second resume procedure.