US 12,143,337 B2
Method and apparatus for measuring interference, feeding back demodulation related information and scheduling terminals, channel switching, and interference processing
Chuang Zhang, Beijing (CN); Chen Qian, Beijing (CN); Di Su, Beijing (CN); Peng Lin, Beijing (CN); and Bin Yu, Beijing (CN)
Assigned to Samsung Electronics Co., Ltd, (KR)
Appl. No. 17/604,234
Filed by Samsung Electronics Co., Ltd., Gyeonggi-do (KR)
PCT Filed Apr. 20, 2020, PCT No. PCT/KR2020/005220
§ 371(c)(1), (2) Date Oct. 15, 2021,
PCT Pub. No. WO2020/214007, PCT Pub. Date Oct. 22, 2020.
Claims priority of application No. 201910311687.3 (CN), filed on Apr. 18, 2019; application No. 201910629952.2 (CN), filed on Jul. 12, 2019; application No. 201910634910.8 (CN), filed on Jul. 15, 2019; and application No. 201911223439.X (CN), filed on Dec. 3, 2019.
Prior Publication US 2022/0216976 A1, Jul. 7, 2022
Int. Cl. H04L 5/00 (2006.01); H04B 17/24 (2015.01); H04B 17/327 (2015.01); H04B 17/345 (2015.01); H04W 72/23 (2023.01); H04W 72/541 (2023.01)
CPC H04L 5/0073 (2013.01) [H04B 17/24 (2015.01); H04B 17/327 (2015.01); H04B 17/345 (2015.01); H04W 72/23 (2023.01); H04W 72/541 (2023.01)] 16 Claims
OG exemplary drawing
 
1. A method performed by a user equipment (UE) in a communication systems, the method comprising:
receiving, from a base station, downlink reference signals;
identifying at least one first category downlink reference signal among the downlink reference signals and at least one second category downlink reference signal among the downlink reference signals;
obtaining interference strength information on a difference between an average power of symbols corresponding to the at least one first category downlink reference signal and an average power of symbols corresponding to the at least one second category downlink reference signal; and
reporting, to the base station, the interference strength information,
wherein each of the at least one first category downlink reference signal is a downlink reference signal received on a time frequency resource configured for full duplex on which an uplink transmission is scheduled, and each of the at least one second category downlink reference signal is a downlink reference signal received on a time frequency resource configured for the full duplex on which an uplink transmission is not scheduled.