Method and apparatus for transmitting and receiving reference signal through beam grouping in wireless communication system
US9948375B2 · kind B2 · utility
5Cited by
0References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 5, 2014 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Oct 7, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W16/28
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method for transmitting a reference signal by a base station in a wireless communication system is provided. The method includes transmitting configuration information for a reference signal to a terminal, performing a scrambling operation which multiplies the reference signal by a sequence on the basis of a beam group identifier for each of at least two beam groups set on a single cell, and transmitting the reference signal, to which the scrambling operation has been performed on the basis of the configuration information, to the terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.