US 11,838,790 B2
Method and apparatus for configuring PDCP device and SDAP device in next-generation mobile communication system
Seungri Jin, Suwon-si (KR); Donggun Kim, Seoul (KR); Soenghun Kim, Suwon-si (KR); and Alexander Sayenko, Seoul (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Aug. 22, 2022, as Appl. No. 17/892,568.
Application 17/892,568 is a continuation of application No. 16/615,301, granted, now 11,425,595, previously published as PCT/KR2018/006427, filed on Jun. 5, 2018.
Claims priority of application No. 10-2017-0069584 (KR), filed on Jun. 5, 2017; and application No. 10-2017-0101940 (KR), filed on Aug. 10, 2017.
Prior Publication US 2022/0408305 A1, Dec. 22, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 28/02 (2009.01); H04W 76/11 (2018.01)
CPC H04W 28/0268 (2013.01) [H04W 76/11 (2018.02)] 20 Claims
OG exemplary drawing
 
1. A method of a base station in a wireless communication system, the method comprising:
generating a radio resource control (RRC) message including data radio bearer (DRB) configuration information, the DRB configuration information including service data association protocol (SDAP) configuration information for a DRB and an identity for the DRB; and
transmitting, to a terminal, the RRC message including the DRB configuration information including the SDAP configuration information and the identity for the DRB,
wherein the SDAP configuration information further includes an indicator indicating whether an SDAP header is present or absent for data associated with the DRB.