Invention Grant
- Patent Title: Adaptive precoding in a MIMO wireless communication system
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Application No.: US15706777Application Date: 2017-09-18
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Publication No.: US10419091B2Publication Date: 2019-09-17
- Inventor: Dengkui Zhu , Ping Liang
- Applicant: Dengkui Zhu , Ping Liang
- Applicant Address: US CA Irvine
- Assignee: RF DSP INC.
- Current Assignee: RF DSP INC.
- Current Assignee Address: US CA Irvine
- Agency: United States Researach and Patent Firm
- Agent Guosheng Wang
- Main IPC: H04B7/0456
- IPC: H04B7/0456 ; H04B7/0452 ; H04W36/30 ; H04B7/06
Abstract:
This invention presents methods for estimating MU-MIMO channel information using SU-MIMO channel information to choose a modulation and channel coding appropriate for the quality of the MU-MIMO channels, for adaptively selecting MU-MIMO precoding methods based on estimations of a plural of UEs and for compensating hardware impairments in MU-MIMO precoding.
Public/Granted literature
- US20190089431A1 ADAPTIVE PRECODING IN A MIMO WIRELESS COMMUNICATION SYSTEM Public/Granted day:2019-03-21
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