Granted Patent B2

US 7,865,612 · App. 11/343,211 · Granted Jan 4, 2011

Assignee: Genband US LLC

Abstract

Claims (36)

1. A method, comprising:

receiving, in a partitioned Session Border Controller (SBC), from a first virtual partition of the SBC, a request for routing information regarding a destination endpoint associated with a second virtual partition of the SBC, wherein the first and second virtual partitions are associated with at least one realm and wherein the first and second virtual partitions are partitions of resources of the SBC; and

performing the following, when a service agreement exists between a first partition management entity associated with the first virtual partition and a second partition management entity associated with the second virtual partition:

sending, to the first virtual partition, a realm signaling address (RSA) of the second virtual partition;

establishing a first connection between a source endpoint associated with the first virtual partition and the RSA of the second virtual partition;

generating a session detail record (SDR) uniquely associated with the first virtual partition such that usage of the SBC resources are separately trackable for the first virtual partition and the first partition management entity;

establishing a second connection between an RSA of the first virtual partition and the destination endpoint associated with the second virtual partition; and

generating a session detail record (SDR) uniquely associated with the second virtual partition such that usage of the SBC resources are separately trackable for the second virtual partition and the second partition management entity;

wherein a SoIP session is defined by the first and second connections in tandem, wherein the RSA includes a logical Internet Protocol (IP) address within the SBC that is associated with a realm and used for communicating between the partitioned SBC and endpoints configured within the associated realm, and wherein the SDR includes a source ID, a destination ID, a session duration indicator, and at least one quality-of-service (QoS) indicator.

2. The method of claim 1 , wherein the request from the first virtual partition is received by an administrative realm within the SBC, the administrative realm being associated with an SBC management entity.

3. The method of claim 1 , further comprising sending the SDR associated with the first virtual partition and the SDR associated with the second virtual partition to a Session Controller (SC)-network controller upon termination of the SoIP session.

4. The method of claim 1 , further comprising performing the following, when no service agreement exists between the first and second partition management entities:

sending, to the first virtual partition, an (RSA) of a third virtual partition;

establishing a first connection between a source endpoint associated with the first virtual partition and the RSA of the third virtual partition;

sending, to the third virtual partition, an RSA of the second virtual partition;

establishing a second connection between the RSA of the third virtual partition and the RSA of the second virtual partition; and

establishing a third connection between the RSA of the second virtual partition and the destination endpoint.

5. An apparatus, comprising:

at least one processor;

data access logic configured to:

receive instructions to define a plurality of virtual partitions in a Session-over-Internet-Protocol (SoIP) Session Border Controller (SBC), wherein each virtual partition is a partition of resources of the SBC, and wherein each virtual partition is associated with at least one realm, each realm being associated with a logical internet protocol (IP) address;

grant a primary entity access to data associated with each virtual partition, wherein the primary entity comprises an SBC management entity that resells use of the virtual partitions to secondary entities such that the secondary entities comprise partition customers; and

grant each secondary entity from a plurality of secondary entities exclusive access, relative to the remaining secondary entities from the plurality of secondary entities, to data associated with a virtual partition associated with that secondary entity; and

session administration logic configured to generate, for each SoIP session traversing a given virtual partition, a session detail record (SDR) uniquely associated with that given virtual partition such that usage of the SBC resources are separately trackable for each virtual partition and virtual partition customer, wherein each SDR includes a source identifier (ID), a destination (ID), a session duration indicator, and at least one quality-of-service (QoS) indicator.

6. The apparatus of claim 5 , further comprising:

session routing logic configured to receive, for each virtual partition, SoIP session-routing information including a set of source endpoints and a set of destination endpoints, each endpoint from the set of source endpoints and the set of destination endpoints being associated with a logical address mutually exclusive from a logical address for each remaining endpoint from the set of source endpoints and the set of destination endpoints.

7. The apparatus of claim 5 , wherein the data access logic is configured to receive the instruction from an SBC-network controller.

8. The apparatus of claim 5 , wherein SoIP session-routing information associated with routing interpartition SoIP sessions resides in a route server that is external to the SoIP SBC.

9. The apparatus of claim 5 , wherein SoIP session-routing information associated with routing intrapartition and interpartition SoIP sessions resides in a route server that is external to the SoIP SBC.

10. The apparatus of claim 5 , wherein the data access logic is further configured to define an administrative realm associated with the primary entity, the administrative realm acting as an intermediary between the at least one virtual partition and an external route server associated with interpartition SoIP sessions.

11. The apparatus of claim 4 , wherein each virtual partition is associated with a single realm.

12. A method, comprising:

establishing a single Session-over-Internet-Protocol (SoIP) session between a source endpoint associated with a first virtual partition of a partitioned Session Border Controller (SBC) and a destination endpoint associated with a second virtual partition of the partitioned SBC, wherein each virtual partition is a partition of SBC resources and wherein at least some of the virtual partitions are assigned to different partition customers; and

generating a plurality of session detail records (SDRs) for the single SoIP session, wherein each SDR from the plurality of SDRs is associated with a different virtual partition that participates in establishing the single SoIP session such that the SDRs are usable to track usage of SBC resources on a per-partition-customer basis, wherein each SDR includes a source identifier (ID), a destination ID, a session duration indicator, and at least one quality-of-service (QoS) indicator.

13. The method of claim 12 , wherein the plurality of SDRs are sent to an SBC-network controller upon termination of the single SoIP session.

14. The method of claim 12 , wherein the plurality of SDRs are initiated upon establishment of the single SoIP session.

Assignments (20)

Continuity (1)