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:
Apr. 17, 2018
Filed:
May. 15, 2015
Ntt Docomo, Inc., Tokyo, JP;
Itsuma Tanaka, Tokyo, JP;
Shinya Takeda, Tokyo, JP;
NTT DOCOMO, INC., Tokyo, JP;
Abstract
A user apparatus for use in a mobile communication network that supports a plurality of radio access technologies, including: a reception unit configured, when an origination request transmitted to the mobile communication network from the user apparatus that uses a first radio access technology is rejected, to receive an origination rejection signal including a timer value and an operation instruction from the mobile communication network; and an operation control unit configured to perform inhibition of re-origination based on the timer value included in the origination rejection signal that is received by the reception unit, wherein, in a case where the user apparatus changes a using radio access technology from the first radio access technology to a second radio access technology, the operation control unit determines whether to inhibit re-origination based on the operation instruction included in the origination rejection signal.