US 11,864,122 B2
Method and device for uplink power control
Jingxing Fu, Beijing (CN); Chen Qian, Beijing (CN); Yingjie Zhang, Beijing (CN); Bin Yu, Beijing (CN); Qi Xiong, Beijing (CN); and Feifei Sun, Beijing (CN)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Jan. 4, 2021, as Appl. No. 17/140,591.
Application 17/140,591 is a continuation of application No. 16/605,707, granted, now 10,887,842, issued on Jan. 5, 2021, previously published as PCT/KR2018/004461, filed on Apr. 17, 2018.
Claims priority of application No. 201710250358.3 (CN), filed on Apr. 17, 2017; application No. 201710348787.4 (CN), filed on May 17, 2017; application No. 201710516144.6 (CN), filed on Jun. 29, 2017; application No. 201710532281.9 (CN), filed on Jul. 3, 2017; application No. 201710640300.X (CN), filed on Jul. 31, 2017; application No. 201710713211.3 (CN), filed on Aug. 18, 2017; application No. 201710773402.9 (CN), filed on Aug. 31, 2017; application No. 201711140695.3 (CN), filed on Nov. 16, 2017; and application No. 201810031000.6 (CN), filed on Jan. 12, 2018.
Prior Publication US 2021/0136697 A1, May 6, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 52/14 (2009.01); H04L 5/00 (2006.01); H04W 52/36 (2009.01); H04W 80/08 (2009.01); H04W 72/23 (2023.01)
CPC H04W 52/146 (2013.01) [H04L 5/0092 (2013.01); H04W 52/36 (2013.01); H04W 72/23 (2023.01); H04W 80/08 (2013.01)] 12 Claims
OG exemplary drawing
 
7. A terminal in a communication system, the terminal comprising:
a transceiver; and
a controller coupled with the transceiver and configured to:
receive, from a base station, configuration information including information on an offset value via higher layer signaling,
identify a physical uplink shared channel (PUSCH) transmission occasion,
determine a transmission power for PUSCH transmission based on an accumulated transmission power control (TPC) command value for a previous PUSCH transmission and a sum of TPC command values that are received within a duration, the duration being determined based on the PUSCH transmission occasion, and
perform the PUSCH transmission in the PUSCH transmission occasion based on the transmission power,
wherein the TPC command values are included in at least one of downlink control information (DCI) for scheduling the PUSCH transmission or group DCI, and
wherein the offset value is a time interval between the PUSCH transmission and the DCI for scheduling the PUSCH transmission.