Patent ID: 9060075
Filing Date: 2015-06-16
Classification: H04M,H04W

Abstract:
1. A method, comprising: storing, at a mobile device, an emergency call routing table that implements a rule set; receiving an indication of an emergency call being placed by a user of the mobile device; determining a set of different network connections, among multiple network connections, that are available for connection to the mobile device, wherein each of the multiple different network connections comprises a connection via a different communication network of multiple communication networks; indexing the emergency call routing table with the determined set of different network connections to locate an entry of the emergency call routing table that implements a rule of the rule set to map the determined set of different network connections to each of a selected network connection of the multiple different network connections, an emergency telephone number, and an originating telephone number or mobile device location; retrieving the selected network connection, the emergency telephone number and the originating telephone number or the mobile device location from the located table entry; and routing, from the mobile device, the emergency call to the retrieved emergency telephone number via the selected network connection and a corresponding one of the multiple different communication networks.