Method and apparatus for transmitting and receiving channel state information in a wireless communication system
US10084523B2 · kind B2 · utility
5Cited by
0References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 20, 2013 |
| Grant date | Sep 25, 2018 |
| Priority date | — |
| Expiry date | Sep 20, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/0094
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for transmitting and receiving CSI is provided for use in a wireless communication system using a plurality of antennas. The CSI transmission method of a terminal includes receiving a first CSI-RS and a second CSI-RS, transmitting a CSI indicator indicating one of the first and second CSI-RS corresponding to CSI to be transmitted, and transmitting the CSI generated based on the CSI indicator, until transmission of a new CSI indicator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.