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.

Date of Patent:
Mar. 27, 2018

Filed:

May. 24, 2016
Applicant:

Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;

Inventors:

Ji-Yun Seol, Seongnam-si, KR;

Tae-Young Kim, Seongnam-si, KR;

Jeong-Ho Park, Seoul, KR;

Jae-Weon Cho, Seongnam-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/02 (2017.01); H04B 7/08 (2006.01); H04B 7/04 (2017.01); H04B 7/0456 (2017.01); H04B 7/06 (2006.01);
U.S. Cl.
CPC ...
H04B 7/088 (2013.01); H04B 7/043 (2013.01); H04B 7/0456 (2013.01); H04B 7/0617 (2013.01); H04B 7/0632 (2013.01); H04B 7/0695 (2013.01); H04B 7/0469 (2013.01); H04B 7/063 (2013.01); H04B 7/0639 (2013.01);
Abstract

A communication method and apparatus using analog and digital hybrid beamforming are provided. The method includes receiving a first message including a measurement and selection condition for hybrid beamforming from a Base Station (BS), measuring channels of a plurality of BS transmission beams, selecting at least one BS transmission beam based on channel measurements, transmitting report information about the selected at least one BS transmission beam to the BS, receiving from the BS a second message, estimating an effective channel matrix for the selected final BS transmission beam according to the measurement and report condition, determining feedback information for digital beamforming of the BS based on the effective channel matrix, transmitting the determined feedback information to the BS, and receiving a data burst from the BS according to a Multiple Input Multiple Output (MIMO) mode and/or a configuration scheduled based on the feedback information.


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