Invention Application
- Patent Title: METHOD AND SYSTEM FOR OPTIMAL SPATIAL MULTIPLEXING IN MULTI-ANTENNA WIRELESS COMMUNICATIONS SYSTEMS USING MU-MIMO TECHNIQUES
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Application No.: US17760628Application Date: 2020-09-08
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Publication No.: US20220337293A1Publication Date: 2022-10-20
- Inventor: Javier LORCA HERNANDO , Elena SERNA SANTIAGO , Juan Francisco ESTEBAN RIVAS
- Applicant: TELEFONICA, S.A.
- Applicant Address: ES MADRID
- Assignee: TELEFONICA, S.A.
- Current Assignee: TELEFONICA, S.A.
- Current Assignee Address: ES MADRID
- Priority: EP19382800.1 20190916
- International Application: PCT/EP2020/075084 WO 20200908
- Main IPC: H04B7/0452
- IPC: H04B7/0452 ; H04L25/03 ; H04B7/06
Abstract:
A method and system for optimizing the performance of spatial multiplexing techniques in MU-MIMO wireless systems comprising subsectors where the presence of significant correlation between antenna elements can impair the performance of MU-MIMO techniques. The proposed solution ensures optimum selection of a specific combination of transmit antenna elements and receive antenna elements that maximizes MU-MIMO performance
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