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:
Jan. 04, 2022
Filed:
Oct. 03, 2013
Applicant:
Ntt Docomo, Inc., Tokyo, JP;
Inventors:
Tooru Uchino, Tokyo, JP;
Hideaki Takahashi, Tokyo, JP;
Yuta Sagae, Tokyo, JP;
Kazuaki Takeda, Tokyo, JP;
Assignee:
NTT DOCOMO, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 74/08 (2009.01); H04W 72/04 (2009.01); H04W 16/18 (2009.01); H04W 28/16 (2009.01); H04L 5/00 (2006.01);
U.S. Cl.
CPC ...
H04W 74/0833 (2013.01); H04W 16/18 (2013.01); H04W 72/04 (2013.01); H04L 5/001 (2013.01); H04L 5/0098 (2013.01); H04W 28/16 (2013.01);
Abstract
An objective is to enable communications properly using an Scell even in a case where a radio base station which transmits 'Activate command' and a radio base station which manages an Scell are different when 'Inter-site CA' is performed. A radio base station eNB #according to the invention includes a transmission unitconfigured to transmit an “Activate command” which is a command to activate a cell #B to a mobile station UE and thereafter notify a radio base station eNB #that the cell #B is activated.