Geo-separation of control and bearer nodes for a telecommunication system
View Patent ↗A method includes, with a distributed telecommunication component, providing a plurality of first type nodes, each first type node configured to perform a signaling function. The method further include, with the distributed telecommunication component, providing a plurality of second type nodes, each second type node configured to perform a media bearing function. At least one of the plurality of bearer nodes is geographically separate by a predetermined distance from at least one of the plurality of control nodes.
1. A method comprising:
with a distributed Session Border Controller (SBC), providing a plurality of first type nodes, each first type node configured to perform a control function to establish a connection between a first endpoint and a second endpoint or a bearer function to bear media traffic between the first endpoint and the second endpoint;
with the distributed SBC, providing a plurality of second type nodes, each second type node configured to perform the other of the control function or the bearer function, at least one of the plurality of first type nodes being geographically separate by a predetermined distance from at least one of the plurality of second type nodes; and
with the distributed SBC, changing a total number of at least one of the first type nodes and the second type nodes, in response to a predetermined event.
2. The method of claim 1 , wherein at least some of the plurality of the first or second type nodes are physical control nodes.
3. The method of claim 1 , wherein at least some of the plurality of first or second type nodes are virtual control nodes.
4. The method of claim 1 , wherein at least one of the first or second type nodes is a physical bearer node.
5. The method of claim 1 , wherein at least one of the first or second type nodes is a virtual bearer node.
6. The method of claim 1 , wherein the plurality of first and second type nodes comprise at least one bearer node and least one control node in different datacenters.
7. The method of claim 1 , wherein the plurality of first and second type nodes comprise at least one bearer node and least one control node separated by at least 100 miles.
8. The method of claim 1 , wherein the plurality of first and second type nodes comprise at least one bearer node and least one control node separated by at least 1000 miles.
9. The method of claim 1 , wherein plurality of first and second type nodes comprise bearer nodes and control nodes that communicate using a level 3 routing protocol.
10. The method of claim 1 , wherein the plurality of first and second type nodes comprise at least one bearer node centrally located between at least two control nodes.
11. A method comprising:
with a distributed telecommunication component, providing a plurality of first type nodes, each first type node configured to perform one of a control function and a bearer function;
with the distributed telecommunication component, providing a plurality of second type nodes, each second type node configured to perform the other of a control function and a bearer function;
at least one of the plurality of first type nodes geographically separated by a predetermined distance from at least one of the plurality of second type nodes; and
with the distributed telecommunication component, in response to a predetermined event, changing a total number of at least one of the first type nodes and the second type nodes.
12. The method of claim 11 , wherein the predetermined distance corresponds to a distance between a first datacenter that houses the at least one of the plurality of first type nodes and a second datacenter that houses the at least one of the second type nodes.
13. The method of claim 11 , wherein the predetermined distance comprises at least 100 miles.
14. The method of claim 11 , wherein the predetermined distance comprises at least 1000 miles.
15. The method of claim 11 , wherein each of the plurality of second type nodes is geographically located within a 50 mile radius and at least one of the plurality of first type nodes is separated from any of the first type nodes by at least 100 miles.
16. The method of claim 11 , wherein both the first type nodes and the second type nodes include both virtual and physical nodes.
17. The method of claim 16 , wherein a virtual node's location corresponds to a location of the physical hardware supporting that virtual node.
18. A distributed telecommunication system configured to handle telecommunication sessions between networks, the system comprising:
a plurality of first type nodes, each first type node configured to perform a control function or a bearer;
a plurality of second type nodes, each second type node configured to perform the other of the control function or the bearer function, at least one of the plurality of first type nodes being geographically separate from at least one of the plurality of second type nodes; and
a distributed telecommunication component, configured to change a total number of at least one of the plurality of first type nodes and the plurality of second type nodes, in response to a predetermined event.
19. The distributed telecommunication system of claim 18 , wherein the plurality of first and second type nodes comprise at least one bearer node is centrally located between at least two control nodes.
20. The distributed telecommunication system of claim 18 , wherein the plurality of first and second type nodes comprise each of a plurality of bearer nodes geographically located within a 50 mile radius and at least one of a plurality of control nodes separated from any of the bearer nodes by at least 100 miles.