Method of doing business over a network by transmission and retransmission of digital information on a network during time slots

• US 7,403,994 B1
• Filed: 08/29/2000
• Issued: 07/22/2008
• Est. Priority Date: 08/29/2000
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Flavin, Robert Alan, Clarke, Edward Payson Jr., Feng, Yuan, Purdy, Geoffrey Hale, Vogl, Norbert George
• Primary Examiner(s): Barot; Bharat
• Application Number:
  US09/649,973
• Time in Patent Office: 2,884 Days
• Field of Search: 709200-203, 709223-224, 709227-228, 709/229, 709/231, 718102-103, 718/107, 370/394, 370/468, 370229-230
• US Class Current: 709/227
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06Q 30/0633 Lists, e.g. purchase orders, compilation or processing
• CPC Class Codes: H04L 67/62 Establishing a time schedule for servicing the requests

Abstract

The present invention is a method of doing business over a network that: receives a request for transmitting digital information after a start time and before an end time, determines the time required to transmit the digital information based on the number of packets in the information and the network speed, schedules a transmit time for the digital information, and accepts the digital information for transmission only if the time required to transmit is less than or equal to the difference between the transmit time and the end time. Pricing of the transmission can be determined by the priority of transmission, whether the information is transmitted the first time or rescheduled, and whether the user receives an acknowledgment.

Claims

1. A method comprising:

receiving a request for transmitting digital information, the request comprising an identification of a user and transmission constraints including a start time after which transmission may begin and an end time by which transmission is to be completed, wherein the digital information comprises a number of packets;

determining an estimated time required to transmit the digital information based at least on the number of packets and a network speed;

scheduling a transmit time by a local server for the transmission of the digital information based upon at least the start time, the end time, and the estimated time required to transmit;

determining a cost for transmitting the digital information based at least on the transmission constraints, the estimated time required to transmit, and the scheduled transmit time;

accepting the digital information for transmission only if the estimated time required to transmit is less than or equal to a difference between the transmit time and the end time and if the determined cost is less than or equal to a maximum cost associated with the user; and

in response to the digital information being accepted for transmission, transmitting the digital information using a network after the start time and prior to the end time, and billing the determined cost to an account associated with the user.

2. A method, as in claim 1, where the digital information is transmitted at the cost.

3. A method, as in claim 1, where the digital information is rejected for transmission if the estimated time required to transmit is more than the difference between the transmit time and the end time or if the determined cost is greater than the maximum cost.

4. A method, as in claim 3, further comprising determining a second network having a suitable second cost determined to allow transmission of the digital information over the second network, accepting the digital information for transmission over the second network at the second cost, and wherein billing the determined cost further comprises billing the second determined cost to the account.

5. A method, as in claim 3, where the digital information is rescheduled for a second time and accepted for transmission at a second cost after the digital information is rejected.

6. A method, as in claim 3, where one or more portions of the digital information are initially rejected and then accepted for transmission at one or more second times and at one or more second costs.

7. A method, as in claim 1, further comprising receiving an acknowledgment of the transmission.

8. A method, as in claim 7, wherein billing the determined cost further comprises producing a bill on receipt of the acknowledgment.

9. A method, as in claim 1, where one or more portions of the digital information are accepted for transmission and are transmitted.

10. A method, as in claim 9, further comprising receiving an acknowledgment of the transmission of one or more of the portions.

11. A method, as in claim 10, wherein billing the determined cost further comprises producing a bill on receipt of the acknowledgment for one or more of the portions.

12. A method, as in claim 1, where the request has one or more priorities.

13. A method, as in claim 12, where the priority is that the digital information is transmitted within a time period.

14. A method, as in claim 13, where the time period is any one or more of the following:

over night, two days, and one week.

15. A method, as in claim 12, where the priority is a freight priority that requires the digital information to be transmitted within a freight time period with no acknowledgments.

16. A method, as in claim 1, where the digital information is scheduled for one or more retransmissions if the estimated time required to transmit is more than the difference between the estimated transmit time and the end time.

17. A method, as in claim 1, where the digital information is scheduled for one or more retransmissions if no acknowledgment of the transmission of the digital information is received.

18. A method, as in claim 1, where the digital information is also not transmitted if one or more criteria are not met.

19. A method, as in claim 18, where the criteria include any one or more of the following:

a file size, a release time, a deadline, one or more recipients, one or more user locations, an acknowledgment, a negative acknowledgment, a partial acknowledgment, a bandwidth, a quality of service, a retransmission count, and a retransmission schedule.

20. A method, as in claim 1, wherein the request further includes information from the client regarding how the client can be billed.

21. A method, as in claim 20, wherein the information from the client comprises an account identifier and billing the determined cost further comprises billing the determined cost to the account identified by the account identifier.

22. A method, as in claim 1, further comprising:

in response to transmitting the digital information, determining whether transmission was successful; and

in response to a determination that the transmission was unsuccessful, determining whether the cost for transmission has exhausted an amount of the maximum cost, and in response to the cost for transmission not exhausting the amount of maximum cost, retransmitting the digital information.

23. A method, as in claim 1, wherein:

the request further comprises at least one item from the following;

an expected data file size, a retransmission count, a transmission release date, a transmission deadline, and selected acknowledgments; and

determining the cost further comprises determining the cost using at least the at least one item.