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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 11039442 B1

PDFFull Text
Date of Patent:
Jun. 15, 2021

Filed:

Jul. 07, 2020

Apparatus and methods for carrier aggregation using radio resource control signaling

Applicant:

Sharp Kabushiki Kaisha, Osaka, JP;

Inventors:

Shohei Yamada, Osaka, JP;

Katsunari Uemura, Osaka, JP;

Assignee:

SHARP KABUSHIKI KAISHA, Sakai, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP.

Primary Examiner:

Omar J Ghowrwal

Int. Cl.
CPC ...
H04W 72/04 (2009.01); H04W 76/27 (2018.01); H04W 48/10 (2009.01); H04W 72/02 (2009.01); H04L 5/00 (2006.01); H04W 48/12 (2009.01);
U.S. Cl.
CPC ...
H04W 72/0453 (2013.01); H04L 5/001 (2013.01); H04L 5/003 (2013.01); H04L 5/0064 (2013.01); H04L 5/0098 (2013.01); H04W 48/10 (2013.01); H04W 48/12 (2013.01); H04W 72/02 (2013.01); H04W 72/042 (2013.01); H04W 76/27 (2018.02); H04L 5/0026 (2013.01); H04L 5/0087 (2013.01);
Abstract

A communication system that includes a terminal apparatus and a base station apparatus. The terminal apparatus obtains, from the base station apparatus, information regarding addition of a component carrier, whereby the information regarding addition of the component carrier comprises information related to carrier frequency of the component carrier and information related to system bandwidth of the component carrier. The base station apparatus provides, to the terminal apparatus, information regarding addition of a component carrier, whereby the information regarding addition of the component carrier comprises information related to carrier frequency of the component carrier and information related to system bandwidth of the component carrier.

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