Method and device for low-complexity feedback in a multiuser and multipoint cooperative communication system
US9735853B2 · kind B2 · utility
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2References
17Claims
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Key dates
| Filing date | May 11, 2011 |
| Grant date | Aug 15, 2017 |
| Priority date | — |
| Expiry date | Dec 20, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/0639
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Provided are a method and device for low-complexity feedback in a multiuser and multipoint cooperative communication system. The base station in the multiuser and multipoint cooperative communication system transmits a feedback stop signal to a terminal in order for the terminal receiving the feedback stop signal to stop feedback for a predetermined period. The terminal receiving the feedback stop signal stops the feedback of channel information for a period indicated by the feedback stop signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.