Invention Grant
- Patent Title: Method and system for MU-MIMO communication
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Application No.: US15309940Application Date: 2015-03-19
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Publication No.: US10205493B2Publication Date: 2019-02-12
- Inventor: Duong Pham , Yasushi Maruta
- Applicant: NEC Corporation
- Applicant Address: JP Tokyo
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: JP Tokyo
- Priority: AU2014902281 20140616
- International Application: PCT/JP2015/059281 WO 20150319
- International Announcement: WO2015/194227 WO 20151223
- Main IPC: H04B7/0456
- IPC: H04B7/0456 ; H04W88/02 ; H04B7/0452 ; H04B7/06

Abstract:
A method and system for data communication in a Multi-user Multiple-Input and Multiple-Output (MU-MIMO) system is provided. The method includes receiving, from a first UE of the plurality of UEs, first and second channel information relating to first and second subsets of antennae; generating first and second sub-precoders according to the first and second channel information; generating a precoder according at least in part to the first and second sub-precoders; and transmitting data to the first UE using the precoder.
Public/Granted literature
- US20170141822A1 METHOD AND SYSTEM FOR MU-MIMO COMMUNICATION Public/Granted day:2017-05-18
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