Adaptive method for allocating calls

Claim 3

A method as defined in claim 1 in which the call plan costing agents each calculate an estimate of the cost of the call, and in the event more than one of the minimizing system toll call cost increments are the same from plural costing agents, selecting a bid from those costing agents that have the same minimizing system toll call cost increments on the basis of the minimum one of the estimated costs of the call.

Claim 4

A method as defined in claim 1, in which the estimated call cost and of the minimizing system toll call cost increments are normalized.

Claim 5

A method as defined in claim 1, in which the normalized estimated call cost and of the minimizing system toll call cost increments are predetermined cost per minute of call.

Claim 6

A method as defined in claim 1 in which a call completion plan is comprised of a flat rate of N for a first predetermined number of calls and a lesser cost M per first predetermined number of calls, whereby a corresponding bid by a costing agent for said minimum system toll call cost increments for said first predetermined number of calls is N-M, and is zero for all calls in excess of said predetermined number of calls.

Claim 7

A method as defined in claim 1 in which a call completion plan is comprised of a normalized cost fitted to a continuous curve which approximates the call completion plan, and in which said minimum system toll call cost increments is the derivative of said curve.

Claim 8

A method as defined in claim 1 in which a call completion plan is comprised of a flat rate for a first predetermined number of calls and a per call charge for calls in excess of that number of calls, in which a corresponding bid by a costing agent is zero for the cost per call for said first predetermined number of calls, and for the calls in excess of said predetermined number and absolute cost per call normalized to the cost of the call and a system cost decrease per call of zero.

Claim 9

A method as defined in claim 1, including (f) providing a call processing agent for indicating that a toll call is to be made, (g) providing an assessing agent for selecting said suitable bid plan, and (h) providing a scheduling agent for controlling the steps of the method, and providing notification of the request for call completion for receipt by the costing agents.

Claim 10

A method as defined in claim 6 in which parameters relating to a call to be completed, said notification of the request, data relating to bids from the costing agents and selection of a suitable bid are stored in a memory shared by said agents.

Claim 13

A method as defined in claim 10, including informing each call cost agent whether or not its bid has been selected, and the call cost agent determining subsequent call costs at least partly based on whether sufficient bids have been accepted in access of at least one cost breakpoint.

Claim 14

A method as defined in claim 11, including timing each of the call cost agents, and imposing a no bid condition on a call cost agent in the event the time out period has elapsed with no bid provided.

Claim 15

A method as defined in claim 11, including providing a no bid response from a call cost agent in the event its call plan cannot provide the type of call requested.

Claim 16

A method as defined in claim 10, including determining whether a trunk is available conforming to the call plan related to the accepted bid, and in the event it is not available, reassessing all bids except for the accepted bit to accept a new bid.

Claim 17

A method of optimizing the cost of toll calls in a communication system, including repeating the step defined in claim 14 repeatedly until it has been determined that there is not trunk available for implementation of any plan, and then providing an error signal to the calling line.

Claim 18

A method as defined in claim 15, including timing each of the call cost agents, and imposing a no bid condition on a call cost agent in the event the time out period has elapsed with no bid provided.

Claim 19

A method as defined in claim 15, including providing a no bid response from a call cost agent in the event its call plan cannot provide the type of call requested.

Claim 20

A method as defined in claim 10 in which a call completion plan is comprised of a flat rate of N for a first predetermined number of calls and a lesser cost M per first predetermined number of calls, whereby a corresponding bid by a costing agent for said minimum system toll call cost increments for said first predetermined number of calls is N-M, and is zero for all calls in excess of said predetermined number of calls.

Claim 21

A method as defined in claim 10 in which a call completion plan is comprised of a normalized cost fitted to a continuous curve which approximates the call completion plan, and in which said minimum system toll call cost increments is the derivative of said curve.

Claim 22

A method as defined in claim 10 in which a call completion plan is comprised of a flat rate for a first predetermined number of calls and a per call charge for calls in excess of that number of calls, in which a corresponding bid by a costing agent is zero for the cost per call for said first predetermined number of calls, and for the calls in excess of said predetermined number and absolute cost per call normalized to the cost of the call and a system cost decrease per call of zero.

Claim 23

A method as defined in claim 10 in which a first call completion plan is comprised of a flat rate of N for a first predetermined number of calls and a lesser cost M per first predetermined number of calls, whereby a corresponding bid by a costing agent for said minimum system toll call cost increments for said first predetermined number of calls is N-M, and is zero for all calls in excess of said predetermined number of calls, in which a second call completion plan is comprised of a normalized cost fitted to a continuous curve which approximates the call completion plan, and in which said minimum system toll call cost increments is the derivative of said curve, and in which a third call completion plan is comprised of a flat rate for a first predetermined number of calls and a per call charge for calls in excess of that number of calls, in which a corresponding bid by a costing agent is zero for the cost per call for said first predetermined number of calls, and for the calls in excess of said predetermined number and absolute cost per call normalized to the cost of the call and a system cost decrease per call of zero.