Signal transmission method for removing phase noise in wireless communication system and device therefor
US10998994B2 · kind B2 · utility
4Cited by
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18Claims
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Assignee
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Key dates
| Filing date | Apr 10, 2019 |
| Grant date | May 4, 2021 |
| Priority date | — |
| Expiry date | Jul 18, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/38
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
According to one embodiment of the present specification, a method by which a base station transmits a signal for removing phase noise in an mmWave communication system can be provided, wherein the method for removing phase noise can comprise the steps of: generating a shared PTRS for phase noise of a downlink signal; transmitting, to a terminal, shared PTRS pattern information on the shared PTRS through downlink signaling; and transmitting, to the terminal, the shared PTRS on the basis of the shared PTRS pattern information transmitted to the terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.