Methods and apparatus to generate multiple antennas transmit precoding codebook
US8204151B2 · kind B2 · utility
5Cited by
0References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2009 |
| Grant date | Jun 19, 2012 |
| Priority date | — |
| Expiry date | Dec 19, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0656
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A device and method for generating a codebook. The device includes a generator. The codebook generator is configured to generate a precoding codebook using an 8-PSK alphabet-based 4 bits 4 TX and 8 TX antennas for use in a closed-loop SU-MIMO scheme. According to aspects of the present disclosure, it is possible to generate a precoding codebook for use in 8 Transmission Antenna systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.