US 12,273,758 B2
Method and device for recording information in mobile communication system
Sangbum Kim, Suwon-si (KR); Soenghun Kim, Suwon-si (KR); and Sangyeob Jung, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Appl. No. 17/792,320
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
PCT Filed Apr. 7, 2021, PCT No. PCT/KR2021/004340
§ 371(c)(1), (2) Date Jul. 12, 2022,
PCT Pub. No. WO2021/206442, PCT Pub. Date Oct. 14, 2021.
Claims priority of application No. 10-2020-0043658 (KR), filed on Apr. 9, 2020.
Prior Publication US 2023/0117513 A1, Apr. 20, 2023
Int. Cl. H04W 24/10 (2009.01); H04W 48/16 (2009.01); H04W 76/27 (2018.01); H04W 84/04 (2009.01)
CPC H04W 24/10 (2013.01) [H04W 48/16 (2013.01); H04W 76/27 (2018.02); H04W 84/042 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An operation method of a user equipment (UE) in a wireless communication system, the operation method comprising:
receiving, from a base station, a radio resource control (RRC) message including Logged minimization of drive test (MDT) configuration information, wherein the Logged MDT configuration information includes area configuration information;
identifying a report type, based on the Logged MDT configuration information;
determining whether conditions corresponding to an event type of the report type are satisfied, based on the Logged MDT configuration information;
determining whether a cell is included in a logging area, based on a system information block type 1 (SIB1) and the area configuration information, wherein the SIB1 is broadcasted from the cell;
performing logging of at least one measurement while the UE is in an RRC IDLE mode or an RRC INACTIVE mode within the logging area in case that the conditions are satisfied.