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:
Nov. 07, 2023
Filed:
Aug. 09, 2018
Applicant:
Ntt Docomo, Inc., Tokyo, JP;
Inventors:
Assignee:
NTT DOCOMO, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 5/00 (2006.01); H04W 72/044 (2023.01); H04W 72/23 (2023.01); H04W 72/0453 (2023.01); H04W 72/0446 (2023.01); H04W 72/121 (2023.01);
U.S. Cl.
CPC ...
H04L 5/0048 (2013.01); H04L 5/001 (2013.01); H04L 5/0092 (2013.01); H04L 5/0094 (2013.01); H04W 72/0446 (2013.01); H04W 72/0453 (2013.01); H04W 72/0473 (2013.01); H04W 72/23 (2023.01); H04W 72/121 (2013.01);
Abstract
A method and device for transmitting reference signals are provided in the present disclosure, where the method for transmitting reference signals is performed by a user terminal and time-frequency resources for the user terminal are divided into multiple groups of time-frequency resources. The method includes: selecting a reference signal port for each group of time-frequency resources from candidate reference signal ports; and transmitting reference signals by using the reference signal port corresponding to each group of time-frequency resources.