US 11,877,229 B2
Method and device for controlling RRC state mismatch issue in next-generation mobile communication system
Sangbum Kim, Suwon-si (KR); and Alexander Sayenko, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Sep. 26, 2022, as Appl. No. 17/935,529.
Application 17/935,529 is a continuation of application No. 17/053,322, granted, now 11,457,400, previously published as PCT/KR2019/005557, filed on May 9, 2019.
Claims priority of application No. 10-2018-0053358 (KR), filed on May 9, 2018.
Prior Publication US 2023/0023841 A1, Jan. 26, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 48/12 (2009.01); H04W 76/38 (2018.01); H04W 76/27 (2018.01); H04W 8/08 (2009.01); H04W 48/16 (2009.01)
CPC H04W 48/12 (2013.01) [H04W 8/08 (2013.01); H04W 48/16 (2013.01); H04W 76/27 (2018.02); H04W 76/38 (2018.02)] 12 Claims
OG exemplary drawing
 
1. A method performed by a base station in a wireless communication system, the method comprising:
identifying whether the base station is connected with both an evolved packet core (EPC) and a 5G core (5GC) and the base station supports both a legacy terminal and an evolved long term evolution (eLTE) terminal or whether the base station is connected with the 5GC and the base station supports the eLTE terminal;
in case that the base station is connected with both the EPC and the 5GC, transmitting, to a terminal, a first system information block (SIB) including first barring information for the EPC; and
transmitting, to the terminal, a second SIB different from the first SIB, the second SIB including second barring information for the 5GC.