The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 10, 2015
Filed:
Sep. 14, 2012
Mohammad A. Khojastepour, North Brunswick, NJ (US);
Xiaodong Wang, New York, NY (US);
Mohammad Madihian, Plainsboro, NJ (US);
Mohammad A. Khojastepour, North Brunswick, NJ (US);
Xiaodong Wang, New York, NY (US);
Mohammad Madihian, Plainsboro, NJ (US);
NEC Laboratories America, Inc., Princeton, NJ (US);
Abstract
A method implemented in a base station used for a downlink multi-user (MU) multi-input multi-output (MIMO) system is disclosed. The method includes receiving an indication of a quantized matrix from each of a plurality of scheduled user equipments, precoding data streams for the plurality of scheduled user equipments, transmitting the precoded data to the plurality of scheduled user equipments. Other methods and some apparatuses for wireless communications also are disclosed.