US 11,889,467 B2
Method and apparatus for transmitting or receiving signal in mobile communication system
June Hwang, Suwon-si (KR); Soenghun Kim, Suwon-si (KR); and Sangyeob Jung, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Dec. 27, 2022, as Appl. No. 18/146,676.
Application 18/146,676 is a continuation of application No. 16/532,997, filed on Aug. 6, 2019, granted, now 11,540,250, issued on Dec. 27, 2022.
Claims priority of application No. 10-2018-0091505 (KR), filed on Aug. 6, 2018; and application No. 10-2018-0115279 (KR), filed on Sep. 27, 2018.
Prior Publication US 2023/0147117 A1, May 11, 2023
Int. Cl. H04W 68/00 (2009.01); H04W 24/08 (2009.01); H04W 80/02 (2009.01); H04W 76/11 (2018.01); H04W 76/27 (2018.01); H04W 72/23 (2023.01)
CPC H04W 68/005 (2013.01) [H04W 24/08 (2013.01); H04W 72/23 (2023.01); H04W 76/11 (2018.02); H04W 76/27 (2018.02); H04W 80/02 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method of a user equipment (UE) in a wireless communication system, the method comprising:
transmitting, to a base station, a radio resource control (RRC) connection resume request message for a current cell, while the UE is in an RRC inactive state;
starting a T319 timer,
upon the transmission of the RRC connection resume request message; and
based on an expiration of the T319 timer:
identifying whether a cell ID of the current cell is equal to a cell ID of a cell associated with stored connection resume failure information;
in case that the cell ID of the current cell is not equal to the cell ID of the cell associated with the stored connection resume failure information, resetting a number of consecutive failures to an initial value; and
storing connection resume failure information associated with the current cell,
wherein the number of consecutive failures indicates a number of consecutive failed RRC resume procedures in a same cell.