Peer-to-peer interconnection between service providers
View Patent ↗Embodiments of methods and systems for peer-to-peer interconnection between service providers are presented. In one embodiment, a method includes receiving, at a session controller, a request for access to a target communication device, the target communication device being communicatively coupled to a foreign service provider network. The method may also include referencing a list of available routes for peer-to-peer communication with the target communication device on the foreign service provider network from a database of available routes. Additionally, the method may include identifying, in a peer-to-peer interconnect controller, a path for communication with the target communication device in response to the list of available routes. In one embodiment, the method also includes establishing a peer-to-peer communication session from a peering point to the target communication device over the path.
1. A method, comprising:
receiving, at a session controller, a request for access to a target communication device, the target communication device being communicatively coupled to a foreign service provider network;
referencing a list of available routes for peer-to-peer communication with the target communication device on the foreign service provider network from a database of available routes;
identifying, in a peer-to-peer interconnect controller separate from the requesting device, a path for communication with the target communication device in response to the list of available routes; and
establishing a peer-to-peer communication session from a peering point associated with and separate from the requesting device to the target communication device, over the path.
2. The method of claim 1 , wherein referencing the list of available routes does not include a central route lookup function.
3. The method of claim 1 , wherein the list of available routes is stored, at least in part, in a database of available routes maintained on a home service provider network.
4. The method of claim 1 , further comprising performing an E.164 Number query to identify the foreign service provider network.
5. The method of claim 1 , further comprising querying a Domain Name System (DNS) server to identify a network address for a peer-to-peer interconnect control node associated with the foreign service provider network.
6. The method of claim 5 , wherein referencing a list of available routes for peer-to-peer communication with the target communication device and/or identifying the path for communication with the target communication device further comprises querying the peer-to-peer interconnect control node associated with the foreign service provider network to identify routing information for reaching the target communication device.
7. The method of claim 6 , wherein the routing information comprises a list of available routes stored in a database of available routes maintained on the foreign service provider network.
8. The method of claim 6 , further comprising rendering a Session Detail Record (SDR) for route use in response to the information for reaching the target communication device.
9. The method of claim 1 , wherein establishing the peer-to-peer communication session further comprises establishing a signaling session directly between a peering point on the foreign service provider network and the peering point associated with the requesting device on a home service provider network.
10. The method of claim 1 , wherein establishing the peer-to-peer communication session further comprises establishing a media path to the target communication device.
11. A system, comprising:
a session controller node comprising at least one processor and a memory coupled to the processor and storing program instructions that upon execution by the processor cause the session controller node to receive a request for access to a target communication device, the target communication device being communicatively coupled to a foreign service provider network;
a peer-to-peer interconnect controller node, coupled to the session controller node and separate from a requesting device, comprising at least one processor coupled to the processor and a memory storing program instructions that upon execution by the processor cause the peer-to-peer interconnect controller node to:
reference a list of available routes for peer-to-peer communication with the target communication device on the foreign service provider network; and
identify a path for communication with the target communication device in response to the list of available routes; and
a peering point, separate from the requesting device and coupled to the session controller node, comprising at least one processor and a memory coupled to the processor and storing program instructions that upon execution by the processor cause the peering point to establish a peer-to-peer communication session with the target communication device over the path.
12. The system of claim 11 , wherein referencing the list of available routes does not include a central route lookup function.
13. The system of claim 11 , further comprising an available routes database on a home service provider network, the available routes database configured to store at least a part of the list of available routes.
14. The system of claim 11 , further comprising an E.164 Number database configured to store information for identifying the foreign service provider network.
15. The system of claim 11 , further comprising a Domain Name System (DNS) server configured to identify a network address for a peer-to-peer interconnect control node associated with the foreign service provider network.
16. The system of claim 11 , further comprising a peer-to-peer interconnect control node associated with the foreign service provider network configured to identify routing information for reaching the target communication device.
17. The system of claim 16 , further comprising a database of available routes maintained on the foreign service provider network configured to store the routing information comprising a list of the available routes.
18. The system of claim 16 , further comprising a peer-to-peer interconnect control associated with the foreign service provider network configured to render a Session Detail Record (SDR) for accounting use in response to the information for reaching the target communication device.
19. The system of claim 11 , wherein establishing the peer-to-peer communication session further comprises establishing a signaling session directly between a peering point on the foreign service provider network and the peering point coupled to the session controller on a home service provider network.
20. The system of claim 11 , wherein establishing a peer-to-peer communication session further comprises establishing a media path to the target communication device.
21. A tangible computer-readable storage medium having program instructions stored thereon that, upon execution by a computer system, causes the computer system to:
receive a request from a requesting communication device separate from the computer system for access to a target communication device, the target communication device being communicatively coupled to a foreign service provider network;
reference a list of available routes for peer-to-peer communication with the target communication device on the foreign service provider network;
identify a path for communication with the target communication device in response to the list of available routes; and
establish a peer-to-peer communication session from a peering point associated with and separate from the requesting device in a home service provider network with the target communication device, over the path.