Granted Patent B2

US 10,064,146 · App. 15/274,379 · Granted Aug 28, 2018

Inventors: Ghassan Naim (Plano, TX); Anish Sharma (Richardson, TX); Bejoy Pankajakshan (Allan, TX)

Assignee: Mavenir Systems, Inc.

H04W56/001G06F17/30575H04L41/0233H04L65/10H04L67/1095H04L67/26H04W8/04H04W8/18

Abstract

Claims (53)

1. A communication system synchronization node for synchronizing supplementary services settings between a circuit-switched network and a packet-switched network, the communication system synchronization node comprising:

a first interface configured to transmit and receive messages to and from a home location register (HLR) in the circuit-switched network;

a second interface configured to send and receive messages to and from a home subscriber server (HSS) in the packet-switched network;

a third interface configured to communicate with an operator provisioning database; and

a synchronization function module configured to:

provision user profile information of a user including supplementary services settings from the operator provisioning database;

provision the user profile information to the HSS;

retrieve current supplementary services settings for the user from the HLR;

set up a notification of supplementary services settings change for the user on the HLR;

retrieve user data from the HSS; and

add the supplementary services settings information retrieved from the HLR to the user data retrieved from the HSS and upload a merged combination of the user data retrieved from the HSS and the supplementary services settings information retrieved from the HLR to the HSS.

2. The communication system synchronization node of claim 1 , wherein the synchronization function module is configured to:

receive a message, indicating a change to a supplementary service settings associated with a user, from the HLR, via the first interface;

send a message, indicating the change to a supplementary service settings associated with the user to the HSS, via the second interface; and

receive a message, indicating a change to a supplementary service settings associated with a user, from the operator provisioning database, via the third interface.

3. The communication system synchronization node of claim 2 , wherein the communication system synchronization node is configured to update the HLR first and then update the HSS with revised supplementary services settings.

4. The communication system synchronization node of claim 1 , wherein at least one of:

the first interface uses mobile application part (MAP) protocol; and

the second interface is a Sh interface.

5. The communication system synchronization node of claim 1 , wherein the third interface uses simple object access protocol (SOAP).

6. The communication system synchronization node of claim 1 , wherein the second interface uses DIAMETER protocol.

7. The communication system synchronization node of claim 1 , further comprising a fourth interface to the HSS.

8. The communication system synchronization node of claim 7 , wherein the fourth interface uses simple object access protocol (SOAP).

9. A method for synchronizing supplementary services settings in a circuit-switched network and a packet-switched network, the method comprising the steps of:

provisioning user profile information including supplementary services settings on a communication system synchronization node;

provisioning the user profile information from the communication system synchronization node to a home subscriber server (HSS) in the packet-switched network;

retrieving current supplementary services settings for a user from a home location register (HLR) in the circuit-switched network;

setting up a notification of supplementary services settings change for a user on the HLR;

retrieving user data from the HSS; and

adding the supplementary services settings information retrieved from the HLR to the data retrieved from the HSS and uploading a merged combination of the data retrieved from the HSS and the information retrieved from the HLR to the HSS.

10. The method for synchronizing supplementary services settings of claim 9 , wherein the step of retrieving current supplementary services settings for a user from a home location register (HLR) in the circuit-switched network comprises use of MAP protocol.

11. The method for synchronizing supplementary services settings of claim 9 , wherein the step of provisioning user profile information including supplementary services settings on a communication system synchronization node comprises SOAP.

12. The method for synchronizing supplementary services settings of claim 9 , wherein the step of retrieving current supplementary services settings for a user from a home location register (HLR) in the circuit-switched network comprises using a Sh interface.

13. The method for synchronizing supplementary services settings of claim 9 , wherein the step of provisioning the user profile information from the communication system synchronization node to a home subscriber server (HSS) comprises using a Sh interface.

14. The method for synchronizing supplementary services settings of claim 9 , the method further comprising the steps of:

updating supplementary services settings in a telephony application server (TAS) in the packet-switched network;

sending a message from the TAS to a home location register (HLR) in the circuit-switched network to update the supplementary services settings on the HLR;

sending a notification of supplementary services settings to a communication system synchronization node; and

sending a message from the communication system synchronization node to a home subscriber server (HSS) to update the supplementary services settings on the HSS.

15. The method for synchronizing supplementary services settings of claim 9 , the method further comprising the steps of:

sending a message from an operator database to a home location register (HLR) in the circuit-switched network to update the supplementary services settings on the HLR;

sending a message including the updated supplementary services settings from the HLR to an MSC/VLR node;

updating the supplementary services settings on the MSC/VLR node;

sending a message including the updated supplementary services settings from the HLR to a communication system synchronization node; and

sending a message including the updated supplementary services settings from the communication system synchronization node to a home subscriber server (HSS) to update the supplementary services settings on the HSS.

16. The method for synchronizing supplementary services settings of claim 15 , the method further comprising the steps of pushing a notification from the HSS to a telephony application server (TAS).

17. The method for synchronizing supplementary services settings of claim 9 , the method further comprising the steps of:

updating supplementary services settings in a telephony application server (TAS) in the packet-switched network;

sending a message comprising the updated supplementary services settings from the TAS to a home location register (HLR) in the circuit-switched network to update the supplementary services settings on the HLR; and

sending a message comprising the updated supplementary services settings from the TAS to a home subscriber server (HSS) to update the supplementary services settings on the HSS.

18. The method of claim 17 , further comprising a step of sending an acknowledgement message from the TAS to the UE.

19. The method of claim 17 , further comprising a step of sending from the UE to the TAS, the message comprising updated supplementary services settings.

20. The method of claim 17 , wherein the step of sending a message comprising the updated supplementary services settings from the TAS to a home location register (HLR) comprises mobile application part (MAP) protocol.

Assignments (18)

Continuity (2)