US 12,143,856 B2
Method and apparatus for wireless communication in wireless communication system
Sang Bum Kim, Gyeonggi-do (KR); Soeng Hun Kim, Gyeonggi-do (KR); Dong Gun Kim, Gyeonggi-do (KR); Jae Hyuk Jang, Gyeonggi-do (KR); Alexander Sayenko, Gyeonggi-do (KR); and Seung Ri Jin, Gyeonggi-do (KR)
Assigned to Samsung Electronics Co., Ltd, (KR)
Filed by Samsung Electronics Co., Ltd., Gyeonggi-do (KR)
Filed on Nov. 14, 2023, as Appl. No. 18/508,647.
Application 18/508,647 is a continuation of application No. 16/185,812, filed on Nov. 9, 2018, granted, now 11,825,346.
Claims priority of application No. 10-2017-0148985 (KR), filed on Nov. 9, 2017; application No. 10-2017-0161013 (KR), filed on Nov. 28, 2017; and application No. 10-2017-0180135 (KR), filed on Dec. 26, 2017.
Prior Publication US 2024/0080713 A1, Mar. 7, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 28/06 (2009.01); H04L 1/00 (2006.01); H04L 69/04 (2022.01); H04W 28/02 (2009.01); H04W 28/04 (2009.01); H04W 72/21 (2023.01); H04W 74/0833 (2024.01)
CPC H04W 28/065 (2013.01) [H04L 1/00 (2013.01); H04L 69/04 (2013.01); H04W 28/0278 (2013.01); H04W 28/04 (2013.01); H04W 72/21 (2023.01); H04W 74/0833 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method performed by a terminal in a wireless communication system, the method comprising:
receiving, from a base station, packet data convergence protocol (PDCP) configuration information that configures a PDCP entity of the terminal to use an uplink data compression (UDC);
generating, by the PDCP entity, a UDC header and a UDC data block, based on the PDCP configuration information;
ciphering, by the PDCP entity, the UDC header and the UDC data block;
generating, by the PDCP entity, a PDCP data comprising a PDCP header, the ciphered UDC header, and the ciphered UDC data block; and
transmitting the generated PDCP data to the base station,
wherein a header compression is not configured in case that the UDC is configured.