Stochastic transmission/reception method and apparatus for MU-MIMO scheme in MIMO radio communication system
US10735853B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Sep 12, 2017 |
| Grant date | Aug 4, 2020 |
| Priority date | — |
| Expiry date | Sep 12, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W28/06
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A stochastic channel state information transmission/reception method and apparatus is provided for use in a multiuser radio communication system. The signal method of transmitting and receiving signals in a terminal in a mobile communication system according to the present disclosure includes receiving a reference signal transmitted by a base station, estimating channel information based on the reference signal, predicting a channel estimation error based on the channel information, generating feedback information based on the channel estimation error, and transmitting feedback information to the base station.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.