Beamforming in a MU-MIMO wireless communication system
US10594377B2 · kind B2 · utility
1Cited by
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4Claims
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Assignee
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Key dates
| Filing date | Apr 13, 2019 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | Apr 13, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/0452
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
This invention provides methods for Distributed Massive MIMO (DM-MIMO) that use one or more central Baseband Units (BBUs), one or more Multi-User Beamformers for each BBU performing multi-user MIMO computations, and a number of RRHs distributed over a geographic area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.