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:
Nov. 28, 2023

Filed:

Mar. 22, 2017
Applicant:

Ntt Docomo, Inc., Tokyo, JP;

Inventors:

Kazuki Takeda, Tokyo, JP;

Hiroki Harada, Tokyo, JP;

Yoshihisa Kishiyama, Tokyo, JP;

Satoshi Nagata, Tokyo, JP;

Yousuke Sano, Tokyo, JP;

Assignee:

NTT DOCOMO, INC., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 16/28 (2009.01); H04W 24/10 (2009.01); H04L 5/00 (2006.01); H04W 72/08 (2009.01); H04B 7/0413 (2017.01); H04B 7/06 (2006.01); H04B 7/08 (2006.01); H04W 72/044 (2023.01); H04W 72/54 (2023.01);
U.S. Cl.
CPC ...
H04W 16/28 (2013.01); H04B 7/0413 (2013.01); H04B 7/06 (2013.01); H04B 7/0617 (2013.01); H04B 7/0626 (2013.01); H04B 7/0634 (2013.01); H04B 7/0639 (2013.01); H04B 7/08 (2013.01); H04B 7/088 (2013.01); H04L 5/0023 (2013.01); H04L 5/0048 (2013.01); H04W 24/10 (2013.01); H04W 72/046 (2013.01); H04W 72/54 (2023.01);
Abstract

The present invention is designed to reduce the time it takes to form adequate beams, in communication using beamforming. According to one aspect of the present invention, a user terminal has a receiving section that, using temporally orthogonal radio resources, forms receiving beams and receives reference signals that are transmitted in different transmitting beams respectively, a measurement section that performs measurements based on the reference signals, and a control section that controls the forming of the receiving beams so that at least one of the reference signal is received in a given period set.


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