US 11,864,123 B2
Method and device in a node used for wireless communication
Keying Wu, Shanghai (CN); and Xiaobo Zhang, Shanghai (CN)
Assigned to SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED, Shanghai (CN)
Filed by Keying Wu, Shanghai (CN); and Xiaobo Zhang, Shanghai (CN)
Filed on Jun. 29, 2021, as Appl. No. 17/361,333.
Application 17/361,333 is a continuation of application No. PCT/CN2021/073008, filed on Jan. 21, 2021.
Claims priority of application No. 202010077737.9 (CN), filed on Jan. 31, 2020.
Prior Publication US 2021/0329563 A1, Oct. 21, 2021
Int. Cl. H04W 52/00 (2009.01); H04W 52/14 (2009.01); H04L 5/00 (2006.01); H04L 25/02 (2006.01); H04W 72/044 (2023.01); H04W 72/21 (2023.01)
CPC H04W 52/146 (2013.01) [H04L 5/0051 (2013.01); H04L 25/0226 (2013.01); H04W 72/046 (2013.01); H04W 72/21 (2023.01)] 20 Claims
OG exemplary drawing
 
1. A first node for wireless communications, comprising:
a first receiver, receiving a first signaling; and
a first transmitter, transmitting a first signal; wherein:
the first signaling is used for determining configuration information of the first signal;
the first signaling is used for determining a first information unit, the first information unit comprising a first field;
the first field in the first information unit indicates a first reference-signal resource;
the first reference-signal resource is used for determining a spatial-domain filter of the first signal;
a first power control parameter group is used for determining transmission power of the first signal;
the first power control parameter group comprises one or more of P0 for power control of the first signal, α for power control of the first signal, an identifier of a reference-signal resource for measuring pathloss for calculating transmission power of the first signal, or an index of a power control adjustment state corresponding to the first signal;
a relation between the first power control parameter group and the first information unit is related to a transmission type of the first signal;
the first information unit indicates P1 power control parameter groups, P1 being equal to 3;
the relation between the first power control parameter group and the first information unit comprises that the first power control parameter group is related to which group of the P1 power control parameter groups;
the P1 power control parameter groups respectively correspond to P1 transmission types;
the P1 transmission types are respectively PUSCH transmission, PUCCH transmission, and SRS transmission;
the transmission type of the first signal is one of the P1 transmission types;
a target power control parameter group is one of the P1 power control parameter groups corresponding to the transmission type of the first signal, and
the first power control parameter group is related to the target power control parameter group.