US 12,408,228 B2
Method and device for collecting and reporting mobility history information in next-generation mobile communication system
Sangyeob Jung, Suwon-si (KR); and Sangbum Kim, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Appl. No. 17/796,774
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
PCT Filed Apr. 9, 2021, PCT No. PCT/KR2021/004502
§ 371(c)(1), (2) Date Aug. 1, 2022,
PCT Pub. No. WO2021/206508, PCT Pub. Date Oct. 14, 2021.
Claims priority of application No. 10-2020-0043411 (KR), filed on Apr. 9, 2020; application No. 10-2020-0059373 (KR), filed on May 18, 2020; and application No. 10-2020-0090212 (KR), filed on Jul. 21, 2020.
Prior Publication US 2023/0084366 A1, Mar. 16, 2023
Int. Cl. H04W 76/27 (2018.01); H04W 76/10 (2018.01)
CPC H04W 76/27 (2018.02) [H04W 76/10 (2018.02)] 15 Claims
OG exemplary drawing
 
1. A method performed by a user equipment (UE) in a wireless communication system, the method comprising:
identifying that the UE enters a camped normally state from an any cell selection state or a camped on any cell state;
in case that the UE enters the camped normally state from the any cell selection state or the camped on any cell state, setting a time spent field to time information spent in at least one of the any cell selection state or the camped on any cell state; and
transmitting, to a base station, mobility history report information including the time spent field.