Method for transmitting phase tracking reference signal (PTRS), terminal and network device
US11456905B2 · kind B2 · utility
2Cited by
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20Claims
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Assignee
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Key dates
| Filing date | Mar 7, 2019 |
| Grant date | Sep 27, 2022 |
| Priority date | — |
| Expiry date | Mar 8, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/23
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for transmitting a PTRS, a terminal, and a network device are disclosed in this disclosure. The method includes: acquiring target DMRS ports corresponding to two PTRS ports respectively in a scenario where a terminal performs non-codebook based uplink transmission by using a CP-OFDM waveform; and transmitting corresponding PTRSs to a network device by using respective target DMRS ports.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.