US 12,464,536 B2
Terminal, radio communication method, and base station
Yuki Matsumura, Tokyo (JP); Satoshi Nagata, Tokyo (JP); Jing Wang, Beijing (CN); and Lan Chen, Beijing (CN)
Assigned to NTT DOCOMO, INC., Tokyo (JP)
Appl. No. 18/004,986
Filed by NTT DOCOMO, INC., Tokyo (JP)
PCT Filed Jul. 17, 2020, PCT No. PCT/JP2020/027807
§ 371(c)(1), (2) Date Jan. 10, 2023,
PCT Pub. No. WO2022/014032, PCT Pub. Date Jan. 20, 2022.
Prior Publication US 2023/0254877 A1, Aug. 10, 2023
Int. Cl. H04W 72/23 (2023.01); H04L 5/00 (2006.01); H04W 72/231 (2023.01)
CPC H04W 72/231 (2023.01) [H04L 5/0048 (2013.01)] 3 Claims
OG exemplary drawing
 
1. A terminal comprising:
a receiver that receives, by using radio resource control (RRC) signaling, a list for updating a pathloss reference signal ID and a power control parameter for uplink transmission, the list indicating a plurality of serving cells; and
a processor that applies, when a medium access control-control element (MAC CE) that indicates, for one serving cell of the plurality of serving cells, information regarding a pathloss reference signal ID and a power control parameter for uplink transmission is received, the pathloss reference signal ID and the power control parameter indicated by the information for the one serving cell to the plurality of serving cells indicated by the list,
wherein the processor reports capability information indicating support of applying, to the plurality of serving cells, association between the pathloss reference signal ID and the power control parameter, and
wherein the processor controls, based on the pathloss reference signal ID and the power control parameter, transmission of at least one of a sounding reference signal (SRS), a physical uplink shared channel (PUSCH), and a physical uplink control channel (PUCCH).