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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.:

US 12660021 B1

PDFFull Text
Date of Patent:
Jun. 16, 2026

Filed:

Jul. 27, 2020

Base station that controls multiple wireless signal processing circuitry

Applicant:

Ntt, Inc., Tokyo, JP;

Inventors:

Akira Kishida, Musashino, JP;

Kengo Nagata, Musashino, JP;

Yasuhiko Inoue, Musashino, JP;

Yusuke Asai, Musashino, JP;

Yasushi Takatori, Musashino, JP;

Assignee:

NTT, Inc., Tokyo, JP;

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Ayman A Abaza

Assistant Examiner:

Tracy L Williams

Int. Cl.
CPC ...
H04W 28/082 (2023.01); H04W 36/28 (2009.01); H04W 76/15 (2018.01); H04W 76/27 (2018.01); H04W 84/12 (2009.01);
U.S. Cl.
CPC ...
H04W 76/15 (2018.02);
Abstract

A base station of an embodiment includes first and second wireless signal processing units and a link management unit. The link management unit establishes a multi-link with a terminal apparatus by using the first and second wireless signal processing units, and sets a primary link used as a main and a secondary link used as an auxiliary during the multi-link. The link management unit transmits a first wireless frame requesting a change of the primary link to the terminal apparatus by using the first wireless signal processing unit set to the primary link, and the link management unit changes the primary link from the first wireless signal processing unit to the second wireless signal processing unit if either the first or second wireless signal processor receives the affirmative response from the terminal apparatus after the first wireless frame is transmitted.

Find Patent Forward Citations

Kishida, Akira. (2026). Base station that controls multiple wireless signal processing circuitry (U.S. Patent No. 12660021). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12660021

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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