US 11,950,269 B2
Transmission method and apparatus for reducing latency in wireless cellular communication
Jeongho Yeo, Gyeonggi-do (KR); Jinyoung Oh, Seoul (KR); and Heedon Gha, Gyeonggi-do (KR)
Assigned to Samsung Electronics Co., Ltd, (KR)
Filed by Samsung Electronics Co., Ltd., Gyeonggi-do (KR)
Filed on Jan. 19, 2022, as Appl. No. 17/578,938.
Application 17/578,938 is a continuation of application No. 16/323,392, granted, now 11,252,743, previously published as PCT/KR2017/008748, filed on Aug. 11, 2017.
Claims priority of application No. 10-2016-0102560 (KR), filed on Aug. 11, 2016.
Prior Publication US 2022/0141850 A1, May 5, 2022
Int. Cl. H04W 72/50 (2023.01); H04W 56/00 (2009.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01)
CPC H04W 72/535 (2023.01) [H04W 56/0045 (2013.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01)] 14 Claims
OG exemplary drawing
 
1. A method performed by a base station in a wireless communication system, the method comprising:
transmitting, to a terminal, information for a length of a short transmission time interval (STTI);
identifying a timing advance range associated with the length of the STTI among a plurality of preconfigured timing advance ranges;
transmitting, to the terminal through a medium access control (MAC) control element (CE), information on a timing advance for the terminal, wherein the timing advance is included in the identified timing advance range; and
transmitting, to the terminal, a signal based on the length of the STTI.