Virtual serving gprs support node system and method
AssigneeTionesta, LLC
InventorJake Brown
Life of this patent
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Abstract
The present invention relates to a system and method for seamless interacting with the normal cellular network while providing a backend of alternative network coverage so that existing smartphone subscribers can use existing worldwide Wi-Fi networks with existing smartphones, mobile numbers and address books. Subscribers can even call and message with users who don't have the invention's services or mobile application. This is accomplished by creating a virtual Serving GPRS Support Node (vSGSN). The vSGSN is a hybrid system that facing the cellular network looks and responds as a normal SGSN, but facing the backend of the MVNO network appears as a virtual handset or in other terms is a socket through which the MVNO network interfaces with the normal cellular network.
Claims1
A method of for seamless interacting with the normal cellular network and alternative network comprising:
- providing a virtual Serving GPRS Support Node (vSGSN) server with connectivity to a cellular network and a Mobile Virtual Network Operator (MVNO) backend network,
- said vSGSN server comprising a microprocessor and a memory that stores mobile subscriber identifying information, wherein the microprocessor
- intelligently responds, formats, and translates communications as a normal Serving GPRS Support Node (SGSN) when interfacing with a normal cellular network,
- intelligently responds, formats, and translates communications as a virtual handset when interfacing with a Mobile Virtual Network Operator (MVNO) backend network,
- automatically formats and translates communications using the appropriate protocols and methods including:
- Signaling System No. 7 (SS7) signaling protocols,
- GPRS roaming exchange (GRX) connectivity,
- retrieves Access Point Name (APN) data, and
- performs Domain Name System (DNS) lookups;
- wherein a mobile user retains full normal function of mobile services while using alternative wireless networks.
Dependencies are inferred from the claim text.