Method, system and apparatus for telecommunications control

• US 6,424,652 B1
• Filed: 05/20/1998
• Issued: 07/23/2002
• Est. Priority Date: 05/05/1994
• Status: Expired due to Term

• Current Assignee: Sprint Communications Company LP (Deutsche Telekom AG)
• Original Assignee: Sprint Communications Company LP (Deutsche Telekom AG)
• Inventors: Christie, Joseph Michael
• Primary Examiner(s): Patel, Ajit
• Application Number:
  US09/082,180
• Time in Patent Office: 1,525 Days
• Field of Search: 370/395, 370/389, 370/396, 370/397, 370/398, 370/399, 370/400, 370/466, 370/422, 370/465, 370/410, 379/229, 379/230
• US Class Current: 370/397
• CPC Class Codes: H04J 3/125 One of the channel pulses or the synchronisation pulse is also used for transmitting monitoring or supervisory signals
• CPC Class Codes: H04J 3/247 ATM or packet multiplexing
• CPC Class Codes: H04L 2012/561 Star, e.g. cross-connect, concentrator, subscriber group equipment, remote electronics
• CPC Class Codes: H04L 2012/563 Signalling, e.g. protocols, reference model
• CPC Class Codes: H04L 2012/5672 Multiplexing, e.g. coding, scrambling
• CPC Class Codes: H04L 45/00 Routing or path finding of packets in data switching networks routing or path finding in wireless networks H04W40/00
• CPC Class Codes: H04L 49/20 Support for services
• CPC Class Codes: H04L 49/253 using establishment or release of connections between ports
• CPC Class Codes: H04L 49/255 Control mechanisms for ATM switching fabrics
• CPC Class Codes: H04L 49/3009 Header conversion, routing tables or routing tags
• CPC Class Codes: H04L 49/50 Overload detection or protection within a single switching element
• CPC Class Codes: H04Q 11/0478 Provisions for broadband connections
• CPC Class Codes: H04Q 2213/13102 Common translator
• CPC Class Codes: H04Q 2213/13104 Central control, computer control
• CPC Class Codes: H04Q 2213/13141 Hunting for free outlet, circuit or channel
• CPC Class Codes: H04Q 2213/13167 Redundant apparatus
• CPC Class Codes: H04Q 2213/13176 Common channel signaling, CCS7
• CPC Class Codes: H04Q 2213/13204 Protocols
• CPC Class Codes: H04Q 2213/13209 ISDN
• CPC Class Codes: H04Q 2213/1329 Asynchronous transfer mode, ATM
• CPC Class Codes: H04Q 2213/13296 : Packet switching, X.25, frame relay
• CPC Class Codes: H04Q 2213/13349 : Network management
• CPC Class Codes: H04Q 2213/1338 : Inter-exchange connection
• CPC Class Codes: H04Q 2213/13389 : LAN, internet
• CPC Class Codes: H04Q 2213/13399 : Virtual channel/circuits
• CPC Class Codes: H04Q 2213/13527 : protocols - X.25, TCAP etc.
• CPC Class Codes: H04Q 3/0016 : Arrangements providing connection between exchanges
• CPC Class Codes: H04Q 3/0025 : Provisions for signalling
• CPC Class Codes: H04Q 3/0029 : Provisions for intelligent networking
• CPC Class Codes: H04Q 3/54566 : Intelligent peripherals, adjunct processors

Abstract

The present invention includes a method, system, and apparatus for providing communication control. The invention includes a method in which signaling is processed externally to a switch before it is applied by the network elements. The processor is able to select network characteristics and signal the network elements based the selections. A network employing the processing method is also included, as well as a signaling system that employs the processing method.

Claims

1. A method of processing telecommunications signaling for a telecommunication network that includes a first network element, a second network element, and a plurality of connections between the first network element and the second network element, the method comprising:

receiving a Signaling System #7 signaling message into a processing system that is external to any telecommunication switches;

in the processing system, processing the Signaling System #7 signaling message to select one of the connections between the first network element and the second network element;

in the processing system, generating a first control message indicating the selected connection between the first network element and the second network element;

in the processing system, generating a second control message indicating the selected connection between the first network element and the second network element;

transferring the first control message from the processing system for the first network element before the first network element has applied the Signaling System #7 signaling message; and

transferring the second control message from the processing system for the second network element before the second network element has applied the Signaling System #7 signaling message.

2. The method of claim 1 wherein processing the Signaling System #7 signaling message to select the selected connection between the first network element and the second network element comprises selecting a physical connection.

3. The method of claim 1 wherein processing the Signaling System #7 signaling message to select the selected connection between the first network element and the second network element comprises selecting a logical connection.

4. The method of claim 1 wherein processing the Signaling System #7 signaling message to select the selected connection between the first network element and the second network element comprises selecting the selected connection based on a point code in the Signaling System #7 signaling message.

5. The method of claim 1 wherein processing the Signaling System #7 signaling message to select the selected connection between the first network element and the second network element comprises selecting the selected connection based on a circuit identification code in the Signaling System #7 signaling message.

6. The method of claim 1 wherein processing the Signaling System #7 signaling message to select the selected connection between the first network element and the second network element comprises selecting the selected connection based on a message type in the Signaling System #7 signaling message.

7. The method of claim 1 wherein processing the Signaling System #7 signaling message to select the selected connection between the first network element and the second network element comprises selecting the selected connection based on a called number in the Signaling System #7 signaling message.

8. The method of claim 1 wherein processing the Signaling System #7 signaling message to select the selected connection between the first network element and the second network element comprises selecting the selected connection based on a caller number in the Signaling System #7 signaling message.

9. The method of claim 1 wherein processing the Signaling System #7 signaling message to select the selected connection between the first network element and the second network element comprises selecting the selected connection based on loading information for the first network element and the second network element.

10. The method of claim 1 wherein processing the Signaling System #7 signaling message to select the selected connection between the first network element and the second network element comprises selecting the selected connection based on status information for the connections.

11. The method of claim 1 wherein processing the Signaling System #7 signaling message to select the selected connection between the first network element and the second network element comprises selecting the selected connection based on a network alarm.

12. The method of claim 1 wherein generating the second control message comprises generating another Signaling System #7 signaling message.

13. A telecommunication network that comprises:

a plurality of connections configured to transfer a user communication;

a first network element configured to use the connections and to receive a first control message indicating a selected one of the connections, and in response, transfer the user communication over the selected one of the connections;

a second network element configured to use the connections and to receive a second control message indicating the selected one of the connections, and in response, receive the user communication over the selected one of the connections;

a processing system that is external to any telecommunication switches and that is configured to receive a Signaling System #7 signaling message, process the Signaling System #7 signaling message to select the selected one of the connections, generate the first control message and the second control message, transfer the first control message to the first network element before the first network element has applied the Signaling System #7 signaling message, and transfer the second control message to the second network element before the second network element has applied the Signaling System #7 signaling message.

14. The telecommunication network of claim 13 wherein the telecommunication network comprises an interexchange carrier.

15. The telecommunication network of claim 13 wherein the telecommunication network comprises a local exchange carrier.

16. The telecommunication network of claim 13 wherein the telecommunication network comprises an international gateway.

17. The telecommunication network of claim 13 wherein the telecommunication network comprises a satellite network.

18. The telecommunication network of claim 13 wherein the telecommunication network comprises a wireless network.

19. The telecommunication network of claim 13 wherein the first network element comprises a broadband switch.

20. The telecommunication network of claim 13 wherein the first network element comprises an asynchronous transfer mode switch.

21. The telecommunication network of claim 13 wherein the first network element comprises a packet switch.

22. The telecommunication network of claim 13 wherein the second network element comprises a narrowband switch.

23. The telecommunication network of claim 13 wherein the second network element comprises a server.