Communication method, terminal device, and network device
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorWenhong CHEN
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Abstract
A communication method, a terminal device, and a network device are provided. The method includes: determining, by the terminal device, PTRS information based on a DMRS configuration; and determining, by the terminal device, a transmission parameter of a PTRS based on the PTRS information, where the PTRS information includes one or more of following information: PTRS power boost value information, a PTRS port and DMRS port association, or an information length of a PTRS port and DMRS port association indication in DCI, where the DMRS configuration includes a length of a frequency-domain OCC.
Claims20
A terminal device, comprising a memory and a processor, wherein the memory is configured to store a computer program, the processor is configured to execute the computer program to cause the terminal device to perform a method including:
- determining phase tracking reference signal PTRS information based on a demodulation reference signal DMRS configuration;
- and
- determining a transmission parameter of a PTRS based on the PTRS information,
- wherein the PTRS information comprises one or more of following information:
- PTRS power boost value information, a PTRS port and DMRS port association, or an information length of a PTRS port and DMRS port association indication in downlink control information DCI,
- wherein the DMRS configuration comprises a length of a frequency-domain orthogonal cover code OCC.
A network device, comprising a memory and a processor, wherein the memory is configured to store a computer program, and the processor is configured to execute the computer program to cause the network device to perform a method including:
- determining phase tracking reference signal PTRS information based on a demodulation reference signal DMRS configuration;
- and
- determining a transmission parameter of a PTRS based on the PTRS information,
- wherein the PTRS information comprises one or more of following information:
- PTRS power boost value information, a PTRS port and DMRS port association, and an information length of a PTRS port and DMRS port association indication in downlink control information DCI,
- wherein the DMRS configuration comprises a length of a frequency-domain orthogonal cover code OCC.
A communication method, comprising:
- determining, by a terminal device, phase tracking reference signal PTRS information based on a demodulation reference signal DMRS configuration;
- and
- determining, by the terminal device, a transmission parameter of a PTRS based on the PTRS information,
- wherein the PTRS information comprises one or more of following information:
- PTRS power boost value information, a PTRS port and DMRS port association, or an information length of a PTRS port and DMRS port association indication in downlink control information DCI,
- wherein the DMRS configuration comprises a length of a frequency-domain orthogonal cover code OCC.
Dependencies are inferred from the claim text.