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:
Nov. 19, 2019
Filed:
Jul. 28, 2017
Reliance Jio Infocomm Limited, Mumbai-Maharashtra, IN;
Devesh Chauhan, Maharashtra, IN;
Ganesh Arjun Mote, Maharashtra, IN;
Viraj Dadia, Mumbai-Maharashtra, IN;
Vinita Rupanagudi, Mumbai-Maharashtra, IN;
Hiren Patel, Mumbai-Maharashtra, IN;
RELIANCE JIO INFOCOMM LIMITED, Mumbai, IN;
Abstract
Embodiments of the present disclosure relate to availing at least one service by a user equipment while one of in an international roaming and leaving the international roaming. In a preferred embodiment, a method for automatic IMSI switching by using the proactive commands such as PLI commands, while entering and leaving the international roaming, independent of the cause code sent by any operator and can work regardless of the cause code received is disclosed. The method includes replacing of the home IMSI of the user equipment with the global IMSI in an event the at least one network parameter corresponds to the second location and replacing of the global IMSI of the user equipment with the home IMSI in an event the at least one network parameter corresponds to the first location.