Power control parameter indication method, terminal, and network side device
AssigneeVivo Mobile Communication Co., Ltd.
InventorsRongrong Sun, Yang Song, Hao Liu
Life of this patent
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Abstract
This application discloses a power control parameter indication method, a terminal, and a network side device. The power control parameter indication method includes: receiving, by a terminal, downlink control information; and performing, by the terminal, power control according to the downlink control information, where the downlink control information includes at least one power control parameter indicator field, the power control parameter indicator field indicates first power control parameters of different PUSCH transmission occasions, and the PUSCH transmission occasion is associated with an SRS resource or SRS resource set.
Claims18
A method for power control parameter indication, comprising:
- receiving, by a terminal, downlink control information, wherein the downlink control information comprises at least one power control parameter indicator field, the power control parameter indicator field indicating first power control parameters of different physical uplink shared channel (PUSCH) transmission occasions, wherein each first power control parameter comprises a power control parameter P0, and the different PUSCH transmission occasions are associated with sounding reference signal (SRS) resources in different SRS resource sets;
- determining, by the terminal, a second power control parameter of a PUSCH transmission occasion, wherein the second power control parameter comprises a path loss reference signal (PL-RS), and the second power control parameter is determined according to the downlink control information and an SRS resource set associated with the PUSCH transmission occasion;
- or the second power control parameter is determined according to at least one power control parameter associated with a target transmission resource;
- and
- performing, by the terminal, power control according to the first power control parameter and the second power control parameter.
A terminal, comprising:
- a memory storing a computer program;
- and
- a processor coupled to the memory and configured to execute the computer program to perform operations comprising:
- receiving, by a terminal, downlink control information, wherein the downlink control information comprises at least one power control parameter indicator field, the power control parameter indicator field indicating first power control parameters of different physical uplink shared channel (PUSCH) transmission occasions, wherein each first power control parameter comprises a power control parameter P0, and the different PUSCH transmission occasions are associated with sounding reference signal (SRS) resources in different SRS resource sets;
- determining, by the terminal, a second power control parameter of a PUSCH transmission occasion, wherein the second power control parameter comprises a path loss reference signal (PL-RS), and the second power control parameter is determined according to the downlink control information and an SRS resource set associated with the PUSCH transmission occasion;
- or the second power control parameter is determined according to at least one power control parameter associated with a target transmission resource;
- and
- performing, by the terminal, power control according to the first power control parameter and the second power control parameter.
A non-transitory computer-readable storage medium, storing a computer program, wherein the computer program, when executed by a processor of a terminal, causes the processor to perform operations comprising:
- receiving, by a terminal, downlink control information, wherein the downlink control information comprises at least one power control parameter indicator field, the power control parameter indicator field indicating first power control parameters of different physical uplink shared channel (PUSCH) transmission occasions, wherein each first power control parameter comprises a power control parameter P0, and the different PUSCH transmission occasions are associated with sounding reference signal (SRS) resources in different SRS resource sets;
- determining, by the terminal, a second power control parameter of a PUSCH transmission occasion, wherein the second power control parameter comprises a path loss reference signal (PL-RS), and the second power control parameter is determined according to the downlink control information and an SRS resource set associated with the PUSCH transmission occasion;
- or the second power control parameter is determined according to at least one power control parameter associated with a target transmission resource;
- and
- performing, by the terminal, power control according to the first power control parameter and the second power control parameter.
Dependencies are inferred from the claim text.