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:
Aug. 13, 2019
Filed:
Nov. 22, 2017
Reliance Jio Infocomm Limited, Mumbai, IN;
Anil Pawar, Navi Mumbai, IN;
Sagar Mishra, Navi Mumbai, IN;
RELIANCE JIO INFOCOMM LIMITED, Mumbai, Maharashtra, IN;
Abstract
Embodiments of the present invention relate to identifying and routing an emergency call for a user equipment to an emergency center, thereby establishing the emergency call with the emergency center over a wireless LAN network. The establishing of said emergency call is performed by a network entity and modules present therein. A P-CSCF module analyses a request for establishing the emergency call received from the user equipment, wherein the request comprises a destination emergency number, a subscriber identity and an access type through which the request is made. The P-CSCF module transmits a location retrieval request to a PCRF module for retrieving a location information of the user equipment. Subsequently, an E-CSCF module receives a routing information from a LRF module based on the location information, pursuant to which the E-CSCF module routes the emergency call to the emergency center and establishes the emergency call with the emergency center.