US 11,722,929 B2
Method and apparatus for processing PDCP control data in system supporting high-reliability low-latency service
Donggun Kim, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Sep. 27, 2021, as Appl. No. 17/486,054.
Application 17/486,054 is a continuation of application No. 16/831,319, filed on Mar. 26, 2020, granted, now 11,134,415, issued on Sep. 28, 2021.
Claims priority of application No. 10-2019-0035018 (KR), filed on Mar. 27, 2019; application No. 10-2019-0041526 (KR), filed on Apr. 9, 2019; and application No. 10-2019-0087751 (KR), filed on Jul. 19, 2019.
Prior Publication US 2022/0014967 A1, Jan. 13, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 28/06 (2009.01); H04L 69/22 (2022.01); H04L 69/04 (2022.01); H04W 80/02 (2009.01)
CPC H04W 28/06 (2013.01) [H04L 69/04 (2013.01); H04L 69/22 (2013.01); H04W 80/02 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method performed by a terminal in a wireless communication system, the method comprising:
identifying whether a service data adaptation protocol (SDAP) header is configured and whether an Ethernet header compression (EHC) is configured;
and
performing EHC for data in a packet data convergence protocol (PDCP) layer, in case that the EHC is configured,
wherein an EHC header is located after the SDAP header, and
wherein a PDCP header and the SDAP header are not ciphered.