US 12,143,211 B2
Apparatus and method for transmitting control information in communication system
Kyungjoong Kim, Suwon-si (KR); Seho Myung, Suwon-si (KR); and Hongsil Jeong, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Aug. 17, 2023, as Appl. No. 18/451,737.
Application 18/451,737 is a continuation of application No. 17/713,111, filed on Apr. 4, 2022, granted, now 11,736,226.
Application 17/713,111 is a continuation of application No. 15/733,093, granted, now 11,336,391, issued on May 17, 2022, previously published as PCT/KR2018/014088, filed on Nov. 16, 2018.
Claims priority of application No. 10-2017-0154224 (KR), filed on Nov. 17, 2017.
Prior Publication US 2023/0396359 A1, Dec. 7, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 1/00 (2006.01); H04B 7/06 (2006.01); H04L 1/20 (2006.01); H04L 5/00 (2006.01)
CPC H04L 1/0026 (2013.01) [H04B 7/0632 (2013.01); H04L 1/0003 (2013.01); H04L 1/0016 (2013.01); H04L 1/203 (2013.01); H04L 5/0057 (2013.01)] 20 Claims
OG exemplary drawing
 
6. A user equipment (UE) in a wireless communication system, comprising:
at least one transceiver; and
at least one processor operably coupled to the at least one transceiver,
wherein the at least one processor is configured to:
receive, from a base station (BS), configuration information related to a plurality of channel quality indicator (CQI) tables via a radio resource control (RRC) signaling,
wherein the plurality of CQI tables includes:
a first CQI table corresponding to a first block error rate (BLER), 0.1, and
a second CQI table corresponding to a second BLER, 0.00001,
identify a CQI index from the second CQI table in case that the configuration information indicates the second CQI table, and
transmit, to the BS, the identified CQI index,
wherein a first CQI index of the first CQI table indicates a first modulation scheme and a first code rate,
wherein a second CQI index of the second CQI table indicates the first modulation scheme and the first code rate, and
wherein the first CQI index is lower than the second CQI index.