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.:

US 9484999 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 01, 2016

Filed:

Jun. 05, 2014
Applicant:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Inventors:

Zhi Chen, Shenzhen, CN;

Junjie Zeng, Shenzhen, CN;

Lingxiang Li, Shenzhen, CN;

Yi Wang, Shenzhen, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/06 (2006.01); H04B 7/04 (2006.01);
U.S. Cl.
CPC ...
H04B 7/0617 (2013.01); H04B 7/0456 (2013.01);
Abstract

Embodiments of the present invention provide a method and device for transmitting signal. The method includes: obtaining a downlink beamforming matrix; and using a conjugate transposed matrix of the downlink beamforming matrix as an uplink beamforming matrix for processing uplink signal. In the embodiments of the present invention, the conjugate transposed matrix of the downlink beamforming matrix may be used as the uplink beamforming matrix for processing uplink signal, which can simplify design of the uplink beamforming matrix and thereby reduce complexity of the system.


Find Patent Forward Citations

Loading…