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:
Aug. 19, 2025
Filed:
Apr. 22, 2020
Applicant:
Ntt Docomo, Inc., Tokyo, JP;
Inventors:
Naoya Shibaike, Tokyo, JP;
Hiroki Harada, Tokyo, JP;
Satoshi Nagata, Tokyo, JP;
Xin Wang, Beijing, CN;
Jing Wang, Beijing, CN;
Xiaolin Hou, Beijing, CN;
Assignee:
NTT DOCOMO, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 5/00 (2006.01); H04J 13/00 (2011.01); H04L 27/26 (2006.01); H04W 72/04 (2023.01); H04W 88/02 (2009.01);
U.S. Cl.
CPC ...
H04L 5/0051 (2013.01); H04J 13/0062 (2013.01); H04L 27/26025 (2021.01);
Abstract
A terminal receives a demodulation reference signal from a network. The terminal assumes the demodulation reference signal to be more aggregated in a frequency direction than in a case where a frequency band including one or a plurality of frequency ranges is used, when a different frequency band differing from the frequency band is used or when a wider subcarrier spacing is applied than the case where the frequency band is used.