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US 10,945,215 B2Granted
Wireless communication method and terminal device
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorWenhong Chen
Life of this patent
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Abstract
A wireless communication method and device are provided. The method comprises: a terminal device determining a reference uplink signal of a target uplink signal; the terminal device determining the transmission power of the target uplink signal according to the transmission power of the reference uplink signal; and the terminal device transmitting the target uplink signal by using the determined transmission power.
Claims12
A method for wireless communication, comprising:
- determining, by a terminal device, a reference uplink signal of a Phase Tracking Reference Signal (PTRS);
- determining, by the terminal device, a transmission power of the PTRS according to a transmission power of the reference uplink signal;
- and
- transmitting, by the terminal device, the PTRS by using the determined transmission power, wherein the reference uplink signal is a PUSCH or a DMRS transmitted on a Demodulation Reference Signal (DMRS) port associated with the PTRS.
1 more element
A terminal device, comprising a processor and a transceiver;
- wherein the processor is used for determining a reference uplink signal of a Phase Tracking Reference Signal (PTRS), and determining a transmission power of the PTRS according to a transmission power of the reference uplink signal;
- and
- the transceiver is used for transmitting the PTRS by using the transmission power determined by the processor, wherein the reference uplink signal is a PUSCH or a DMRS transmitted on a Demodulation Reference Signal (DMRS) port associated with the PTRS.
Dependencies are inferred from the claim text.