Radio communication apparatus and radio communication method
US8295776B2 · kind B2 · utility
4Cited by
0References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 18, 2010 |
| Grant date | Oct 23, 2012 |
| Priority date | — |
| Expiry date | Nov 23, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/0678
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
When SRS serving as a base of CSI measurement at a base station apparatus is transmitted from each of two antennas, a control unit controls resource element mappers to make the SRS orthogonal to each other or identical with each other in terms of frequency or code between the two antennas, in accordance with use of CSI at a base station apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.