System and method for transporting SS7 signaling over broadband asynchronous transfer mode links

• US 6,061,364 A
• Filed: 12/16/1997
• Issued: 05/09/2000
• Est. Priority Date: 12/16/1997
• Status: Expired due to Term

• Current Assignee: WSOU Investments, LLC (WSOU Holdings, LLC)
• Original Assignee: Alcatel USA Sourcing L.P. (Nokia Corporation)
• Inventors: Ross, Frederick L., Hager, Kevin W.
• Primary Examiner(s): MARCELO, MELVIN C
• Application Number:
  US08/992,373
• Time in Patent Office: 875 Days
• Field of Search: 370/395, 370/467, 370/522
• US Class Current: 370/467
• CPC Class Codes: H04L 2012/5626 Network management, e.g. Intelligent nets
• CPC Class Codes: H04L 2012/563 Signalling, e.g. protocols, reference model
• CPC Class Codes: H04Q 3/0025 Provisions for signalling
• CPC Class Codes: H04Q 3/0029 Provisions for intelligent networking

Abstract

A high speed signaling network includes a high speed transport virtual circuit network, and a plurality of advanced intelligent network nodes coupled to the high speed transport virtual circuit network via a plurality of high speed links transporting signaling data.

Claims

1. A high speed signaling network, comprising:

a high speed transport virtual circuit network; and

a plurality of advanced intelligent network nodes coupled to the high speed transport virtual circuit network via a plurality of high speed links transporting signaling data and bearer data, each of the plurality of advanced intelligent network nodes operable to interwork between narrowband and broadband signaling protocols.

2. The high speed signaling network, as set forth in claim 1, wherein the high speed transport virtual circuit network comprises permanent virtual circuits.

3. The high speed signaling network, as set forth in claim 1, wherein the high speed transport virtual circuit network comprises switched virtual circuits.

4. The high speed signaling network, as set forth in claim 1, wherein the plurality of high speed links coupling the advanced intelligent network nodes to the high speed transport virtual circuit network comprises at least one link and no more than 16 links within a single link set.

5. The high speed signaling network, as set forth in claim 1, wherein the plurality of high speed links comprise asynchronous transfer mode multi-channel transmission facilities.

6. The high speed signaling network, as set forth in claim 1, wherein the plurality of advanced intelligent network nodes comprise a service control point.

7. The high speed signaling network, as set forth in claim 1, wherein the plurality of advanced intelligent network nodes comprises a signal transfer point.

8. A high speed signaling network, comprising:

a high speed transport virtual circuit network; and

a plurality of advanced intelligent network nodes coupled to the high speed transport virtual circuit network via a plurality of high speed links transporting signaling data and bearer data, wherein the plurality of high speed links comprise asynchronous transfer mode transmission facilities carrying SS7 signaling data links.

9. The high speed signaling network, as set forth in claim 8, wherein the plurality of high speed links comprise electrical-based asynchronous transfer mode transmission facilities carrying SS7 signaling data links.

10. A method for transporting signaling data over high speed data links, comprising the steps of:

coupling network nodes to a high speed virtual circuit network with high speed SS7 data link sets;

coupling each network node to the high speed virtual circuit network with a redundant high speed SS7 data link set;

load balancing among the data links within each high speed SS7 data link set; and

interworking between narrowband signaling and broadband signaling.

11. The method, as set forth in claim 10, further comprising the step of converting DS-0 circuit-based SS7 signaling data to packet-based asynchronous transfer mode signaling data.

12. The method, as set forth in claim 10, further comprising the step of converting electrical circuit-based SS7 signaling data to optical packet-based asynchronous transfer mode signaling data.

13. The method, as set forth in claim 10, further comprising the step of converting electrical circuit-based SS7 signaling data to electrical packet-based asynchronous transfer mode signaling data.

14. A method for transporting signaling data over high speed data links, comprising the steps of:

coupling network nodes to a high speed virtual circuit network with high speed SS7 data link sets;

coupling each network node to the high speed virtual circuit network with a redundant high speed SS7 data link set;

load balancing among the data links within each high speed SS7 data link set; and

converting circuit-based SS7 signaling data into packet-based asynchronous transfer mode packets.

15. The method, as set forth in claim 14, wherein the circuit based SS7 signaling data is in DS-0 signals.

16. The method, as set forth in claim 14, wherein the circuit based SS7 signaling data is in electrical signals and the packet based asynchronous transfer mode packet data are in optical signals.

17. The method, as set forth in claim 14, wherein the circuit based SS7 signaling data is in electrical signals and the packet based asynchronous transfer mode packets are in electrical signals.