System and method for communicating across multiple network types
The present invention relates to a system and method for communicating across multiple network types. In particular, the system and method is suitable for, but not limited to, initiating communication through a suitable network based on a set of rules. Further, the system and method is suitable for, but not limited to, using a single number when delivering the communication to prevent recipients from confusing plural numbers of senders.
1. A system for communicating across multiple networks comprising an application provider including a server and a database,
(a) wherein the application provider operable to assign a second identifier to a first device associated with a first identifier;
(b) wherein the database of the application provider is operable to store a one-to-one relationship between the second identifier and the first identifier;
(a) wherein the first identifier is assigned from a primary telecommunications company stored in connection with an international mobile subscriber identity (IMSI) of the first device in a home location register (HLR);
(d) wherein the first device ( 110 ) is operable to establish connection between the first device and the server so that the first device sends a communication to the server simultaneously via both:
(i) a circuit switched (CS) network from a plurality of first networks, using the first second identifier as a sender identifier, and
(ii) an internet protocol (IP) network from the plurality of first networks; and
(e) wherein the server of the application provider is operable to:
(i) access the one-to-one relationship between the second identifier and the first identifier stored in the database;
(ii) replace the second identifier for the first device with the first identifier for the first device after receiving the communication from the first device via the CS network and the IP network;
(iii) select a second network from a plurality of second networks for establishing connection between a second device and the server; and
(iii) send the communication to the second device via the selected second network using the first identifier of the first device as the sender identifier.
2. The system for communicating across multiple networks according to claim 1 , wherein, when the first device signs up to an application, the application provider assigns the second identifier and updates the HLR so that the second identifier is stored in connection with the IMSI.