Bidding for telecommunications traffic over route segments

• US 6,005,925 A
• Filed: 01/22/1998
• Issued: 12/21/1999
• Est. Priority Date: 02/24/1997
• Status: Expired due to Term

• Current Assignee: AIP Acquisition LLC
• Original Assignee: Summit Telecom Systems Inc.
• Inventors: Johnson, Jack J., Coyle, William F.
• Primary Examiner(s): Loomis, Paul
• Assistant Examiner(s): Barnie, Rexford N
• Application Number:
  US09/010,609
• Time in Patent Office: 698 Days
• Field of Search: 379/111, 379/112, 379/113, 379/114, 379/133, 379/220, 379/221, 379/121, 379/201, 379/34, 379/144, 455/405, 455/406, 455/219
• US Class Current: 379/115.02
• CPC Class Codes: H04M 15/00 Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
• CPC Class Codes: H04M 15/49 Connection to several service providers
• CPC Class Codes: H04M 15/8044 Least cost routing
• CPC Class Codes: H04M 15/8083 involving reduced rates or discounts, e.g. time-of-day reductions or volume discounts
• CPC Class Codes: H04M 2215/0184 involving reduced rates or discounts, e.g. time-of-day reductions, volume discounts, cell discounts, group billing, frequent calling destination(s) or user history list
• CPC Class Codes: H04M 2215/42 Least cost routing, i.e. provision for selecting the lowest cost tariff
• CPC Class Codes: H04M 2215/46 Connection to several service providers
• CPC Class Codes: H04M 2215/745 Least cost routing, e.g. Automatic or manual, call by call or by preselection
• CPC Class Codes: H04Q 3/66 Traffic distributors

Abstract

Telecommunications switches route calls in accordance with economic incentives (e.g., least cost routing) resulting from a bidding process between participating telecommunications carriers (Carriers) by operation of a central processor, a computer referred to as a bidding moderator (Moderator). Each of the Carriers bidding for traffic informs the Moderator of the rate it is willing to charge (or other economic incentive it is willing to offer) for service at some particular time between two specific switching points defining a route segment in one or more telecommunications networks, for example, from an intermediate switching point on one telecommunications network to a terminating local exchange switch on another network. This "bid" rate may be lower than that Carrier'"'"'s established rate for any of several reasons (e.g., the Carrier has excess capacity on that route segment at that time). The Carrier may change its bids as often as it likes as traffic patterns change. The Moderator collects this bid information from all the Carriers, processes the bid information and transmits carrier selection information to subscribing switches. Bid information is also transmitted to participating Carriers'"'"' network management centers. From the list of all Carriers providing bid information to the Moderator, each subscribing switch can select those Carriers to which it wants traffic routed and can change that selection at any time.

Claims

1. A method for controlling a telecommunication network in which a moderating computer collects economic incentive data from each Carrier of a plurality of telecommunication Carriers, processes the economic incentive data and distributes processed data to a plurality of telecommunications switches, defining a plurality of route segments, each switch at a switching point on a telecommunications network, thereby enabling each of the plurality of switches to select a Carrier of the plurality of telecommunication Carriers for a call attempt presented to the switch, based on an economic choice, wherein the method comprises:

a. receiving in the moderating computer, economic incentive data specifying the economic incentive each Carrier will place on a call from a first switch on a telecommunications network of a plurality of telecommunications networks over a route segment to a second switch on a telecommunications network of a plurality of telecommunications networks, processing the economic incentive data to determine which of the economic incentive data correspond to the first switch and optionally to produce derivative data, and storing the economic incentive data and derivative data in a data base of the moderating computer as first switch data;

b. transmitting at least a portion of the first switch data to the first switch; and

c. transmitting at least a portion of the first switch data to at least a portion of the plurality of telecommunication Carriers.

2. A method of claim 1 in which the economic incentive data is rate data.

3. A method of claim 1 in which the economic incentive data received from each Carrier is valid for a specified first block of time.

4. A method of claim 3 in which the economic incentive data valid for the first block of time must be received by the moderating computer prior to a cut-off time that precedes the first block of time by at least a protection interval.

5. A method of claim 1 in which the first switch data corresponding to a first Carrier of the plurality of Carriers is the same for all second switches.

6. A method of claim 1 in which the first switch data corresponding to a first Carrier of the plurality of Carriers is the same for all first switches and all second switches.

7. A method of claim 1 in which the derivative data includes carrier selection data.

8. A method of claim 7 in which the carrier selection data includes designation of the selected Carrier.

9. A method of claim 7 in which the carrier selection data includes designation of at least a first alternate Carrier.

10. A method for billing users and telecommunication service providers for call attempts completed over route segments during a billing period by means of an auction process of claim 1, in which the moderating computer collects economic incentive data from each Carrier of a plurality of telecommunication Carriers, processes the economic incentive data and distributes processed data to a plurality of telecommunication switches, thereby enabling each of the plurality of switches to select a Carrier of the plurality of telecommunication Carriers for each call attempt presented to the switch, based on an economic choice, wherein the method comprises:

a. receiving in a computer, economic incentive data from the moderating computer and call completion data from the switch including, at least, a call source identifier, a selected Carrier identifier and route segment data;

b. associating the call completion data with the economic incentive data to produce a billing record including the call source identifier and the portion of the economic incentive data applied to the call and storing the billing record in a billing data base; and

c. sorting the billing data base by call source identifier and generating a bill for calls associated with each call source identifier during the billing period.

11. A method for routing a telecommunication call attempt presented to a telecommunication switch on a telecommunications network of a plurality of telecommunications networks, to a first telecommunication Carrier of a plurality of telecommunication Carriers for carriage over a route segment in accordance with economic incentives arrived at through a bidding process involving a central processor, referred to as a bidding Moderator, comprising the steps of:

a. collecting Carrier network data for each of the Carriers, each Carrier entering the data corresponding to the telecommunication facilities constituting route segments of its network into its traffic management computer'"'"'s traffic management database;

b. each traffic management computer receiving management instructions from that Carrier'"'"'s network administrator, formulating economic incentives for at least a portion of the Carrier'"'"'s telecommunication facilities based on the management instructions and the carrier network data, and transmitting the economic incentives to the bidding Moderator;

c. in the bidding Moderator, receiving the economic incentives, entering the economic incentives from each Carrier in the bidding Moderator'"'"'s database, and sorting the economic incentives to identify all economic incentives associated with each telecommunication route segment specified by a first switch and a second switch and generating carrier selection data;

d. transmitting at least a portion of the economic incentives received by the bidding Moderator to at least a portion of the plurality of Carriers, entering the economic incentives in each traffic management database, and adjusting each Carrier'"'"'s economic incentives in consideration of the economic incentives form at least one other Carrier;

e. sorting the route segments to determine which route segments are associated with the telecommunication switch, transmitting at least a portion of the carrier selection data and economic incentive data associated with such route segments to the switch, and entering the carrier selection data into the switch'"'"'s database; and

f. routing the call attempt to the first telecommunication Carrier in accordance with the carrier selection data.

12. A method of claim 11 in which the economic incentive is rate.

13. A method of claim 11 including displaying at least a portion of the economic incentives at the traffic management computer of at least one of the plurality of Carriers.

14. A method of claim 11 including querying the bidding Moderator for the carrier selection data.

15. A telecommunication traffic bidding Moderator for enabling a first telecommunication switch of a plurality of telecommunication switches to select a Carrier of the plurality of telecommunication Carriers for call attempts intended for completion over a route segment, in accordance with economic incentives generated by the Carriers, comprising:

a. a computer with a processor and a memory;

b. means for receiving economic incentive data from a first telecommunication Carrier and storing the economic incentive data identified with the first telecommunication Carrier in the memory;

c. means for transmitting at least a portion of the economic incentive data received from a plurality of telecommunication Carriers to at least a portion of the plurality of telecommunication Carriers;

d. means for sorting the economic incentive data received from the plurality of telecommunication Carriers to determine a first subset of such data corresponding to the first telecommunication switch and generating carrier selection data; and

e. means for transmitting at least a portion of the carrier selection data and economic incentive data to the first telecommunication switch.

16. A bidding Moderator of claim 15 further including means for receiving decision rules from a switch administrator associated with the first telecommunication switch and applying the decision rules to the economic incentive data to generate the carrier selection data.

17. An automated Carrier selection method for enabling a telecommunication switch on a telecommunications network, to select a Carrier of a plurality of telecommunication Carriers for a call attempt in accordance with carrier selection data received from the bidding Moderator of claim 15, for transmission of telecommunications to a second switch on a telecommunications network, comprising the steps of:

a. entering into a data base associated with the switch, the carrier selection data resulting from a bidding process administered by the bidding Moderator relating to at least one Carrier of the plurality of telecommunication Carriers; and

b. selecting a Carrier of the plurality of telecommunication Carriers for the call attempt, based on the carrier selection data.

18. A method of claim 17 in which, for a failed call attempt, a first alternate Carrier of the plurality of telecommunication Carriers is selected for the call attempt in accordance with the carrier selection data.

19. A method of claim 17 in which, for a failed call attempt, a default Carrier of the plurality of telecommunication Carriers is selected for the call attempt.

20. A method of claim 17 including displaying at least a portion of the economic incentive data at the switch.

21. A method of claim 17 including overriding the Carrier selection and selecting an alternate Carrier on the basis of decision rules from a switch administrator.

22. An automated call routing system for selecting a first telecommunication Carrier of a plurality of telecommunication Carriers for a call attempt presented to a telecommunication switch for routing over a route segment, comprising:

a. a telecommunication switch;

b. a computer adjunct to the telecommunication switch, which adjunct computer has a processor and a memory;

c. means for receiving carrier selection data from the bidding Moderator of claim 20 and storing the carrier selection data in the memory;

d. means for transmitting the carrier selection data to the switch for entry into the switch'"'"'s database; and

e. means for selecting the first telecommunication Carrier for carriage of the call attempt over the route segment, based on the carrier selection data in the switch'"'"'s database.

23. An automated call routing system for selecting a first telecommunication Carrier of a plurality of telecommunication Carriers for a call attempt presented to a telecommunication switch for routing over a route segment, comprising:

a. a telecomnunication switch;

b. a computer adjunct to the telecommunication switch, which adjunct computer has a processor and a memory;

c. means for receiving carrier selection data from the bidding Moderator of claim 15 and storing the carrier selection data in the memory;

d. means for transmitting the carrier selection data to the switch for entry into the switch'"'"'s database; and

e. means for selecting the first telecommunication Carrier for carriage of the call attempt over the route segment, based on the carrier selection data in the switch'"'"'s database, wherein the switch comprises a dumb switch and an intelligent peripheral computer.

24. A call routing system of claim 23 in which the adjunct computer is a software defined portion of the intelligent peripheral computer.

25. A call routing system of claim 22 including means for querying the bidding Moderator for the carrier selection data.

26. An automated call routing system for routing a call attempt presented to a telecommunication switch to a first telecommunication Carrier of a plurality of telecommunication Carriers for carriage over a route segment, comprising;

a. a telecommunication switch;

b. means for querying the bidding Moderator of claim 15 for carrier selection data resulting from a bidding process administered by the bidding Moderator corresponding to the call attempt and receiving the carrier selection data in the switch; and

c. means for routing the call attempt to the first telecommunication Carrier for carriage over the route segment in accordance with the carrier selection data.

27. A telecommunication switch for selecting a first Carrier of a plurality of telecommunication Carriers for routing a call attempt entering the switch over a dedicated facility, from the switch to the first Carrier for carriage over a route segment, based on first switch data produced by the bidding Moderator of claim 15 through a bidding process, the telecommunication switch comprising;

a. a switching matrix controlled by a software directed switch controller;

b. a plurality of input ports for receiving call attempts presented to the telecommunication switch over dedicated access facilities from a plurality of call sources;

c. a plurality of output ports for transmitting the call attempts to a plurality of telecommunication Carriers over dedicated carrier facilities;

d. a data link input port for receiving first switch data from the bidding Moderator over a data link independent of the dedicated access facilities and the dedicated carrier facilities;

e. software implemented means for selecting the first Carrier on the basis of the first switch data from a data link independent of the dedicated access facilities or the dedicated carrier facilities; and

f. means for routing the call attempt over the route segment from the call source to the first Carrier through the switching matrix.

28. A switch of claim 27 comprising, for a failed call attempt, means for selecting a first alternate Carrier of the plurality of telecommunication Carriers for the call attempt in accordance with the carrier selection data.

29. A switch of claim 27 comprising, for a failed call attempt, means for selecting a default Carrier of the plurality of telecommunication Carriers for the call attempt.

30. A switch of claim 27 in which the first switch data comprises at least a portion of the Carrier selection data and economic incentive data.

31. A switch of claim 27 including means for overriding the selection produced by the means for selecting the first Carrier, and selecting an alternate Carrier, in accordance with carrier designation data associated with the dedicated access facility carrying the call.

32. A method for switching telecommunication traffic presented to a switch over a plurality of dedicated access facilities to a plurality of telecommunication Carriers over a plurality of dedicated carrier facilities for carriage over a plurality of route segments, based on first switch data from the bidding Moderator of claim 15, comprising:

a. receiving in the switch a call attempt over a dedicated access facility from a call source;

b. receiving in the switch at least a portion of the first switch data associated with the switch, from the bidding Moderator, said data resulting from a bidding process administered by the bidding Moderator;

c. selecting a first Carrier of the plurality of telecommunication Carriers, based on at least a portion of the first switch data; and

d. switching the call attempt over a dedicated carrier facility to the first Carrier for carriage over a route segment.

33. A method of claim 32 including querying the bidding Moderator for at least a portion of the first switch data.

34. A method of claim 32 in which the first switch data includes economic incentive data and carrier selection data, and selecting is based on the economic incentive data.

35. A method of claim 32 in which the first switch data includes economic incentive data and carrier selection data, and selecting is based on the carrier selection data.

36. A method of claim 32 in which the first switch data includes carrier selection data and the carrier selection data includes designation of the most economically advantageous Carrier for the call attempt and, optionally, succeeding designations in order of economic advantage and designation of a default Carrier.