US 12,413,332 B2
Method and apparatus for transmitting and receiving data in wireless communication system supporting full-duplex radio
Dongsoo Shin, Seoul (KR); and Woochan Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/923,537
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed May 8, 2020, PCT No. PCT/KR2020/006062
§ 371(c)(1), (2) Date Nov. 4, 2022,
PCT Pub. No. WO2021/225197, PCT Pub. Date Nov. 11, 2021.
Prior Publication US 2023/0188245 A1, Jun. 15, 2023
Int. Cl. H04W 56/00 (2009.01); H04L 1/00 (2006.01); H04L 5/14 (2006.01)
CPC H04L 1/0003 (2013.01) [H04L 5/14 (2013.01); H04W 56/0045 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A base station (BS) comprising:
a transceiver; and
a processor,
wherein
the transceiver is configured to receive channel quality indicator (CQI) information from a user equipment (UE);
the processor is configured to select a first modulation and coding scheme (MCS) level from among one or more MCS levels based on the CQI information;
the transceiver is configured to transmit, to the UE, data to which the selected first MCS level is applied, in a full duplex (FD) transmission mode, and is configured to receive, from the UE, acknowledgment/negative acknowledgment (ACK/NACK) information for the transmitted data; and
based on the first MCS level being changed to a second MCS level, the processor is configured to determine whether to switch the FD transmission mode based on whether a first timing advance (TA) value measured for the UE greater than or equal to a TA threshold configured for the second MCS level.