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:
Aug. 05, 2025

Filed:

Sep. 15, 2022
Applicant:

Hitachi, Ltd., Tokyo, JP;

Inventor:

Tatsuya Maruyama, Santa Clara, CA (US);

Assignee:

HITACHI, LTD., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 3/06 (2006.01); H04W 4/02 (2018.01); H04W 56/00 (2009.01); H04W 72/0446 (2023.01); H04W 72/0453 (2023.01);
U.S. Cl.
CPC ...
H04W 56/001 (2013.01); H04W 4/027 (2013.01); H04W 72/0446 (2013.01); H04W 72/0453 (2013.01);
Abstract

In example implementations described herein, there are an apparatus, systems, and methods for identifying a state of a plurality of synchronized devices at a particular time. The method may further include allocating, based on the identified state of each of the plurality of synchronized devices, a set of time-synchronization resources for transmitting time-synchronization information from at least one device in the plurality of devices. The method may also include transmitting a control message to the at least one device in the plurality of devices indicating the allocated set of time-synchronization resources determined for transmitting the time-synchronization information from the at least one device.


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