Methods, systems, and computer program products for managing access resources in an internet protocol network

• US 7,623,548 B2
• Filed: 12/22/2005
• Issued: 11/24/2009
• Est. Priority Date: 12/22/2005
• Status: Active Grant

• Current Assignee: Bellsouth Intellectual Property Corporation (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: Gilmartin, Neil
• Primary Examiner(s): Sheikh, Ayaz R
• Assistant Examiner(s): Weidner, Timothy J
• Application Number:
  US11/317,055
• Publication Number:
  US 20070147346A1
• Time in Patent Office: 1,433 Days
• Field of Search: 370/229, 370/230, 370/252, 370/254, 370/395.2, 370/395.21, 370/395.41, 370/395.43, 370/395.52, 370/468, 709/223, 709226-229
• US Class Current: 370/468
• CPC Class Codes: H04L 41/082 the condition being updates or upgrades of network functionality
• CPC Class Codes: H04L 41/0896 Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities flow or congestion control using dynamic resource allocation, e.g. in-call renegotiation, H04L47/76
• CPC Class Codes: H04L 41/5022 by giving priorities, e.g. assigning classes of service
• CPC Class Codes: H04L 41/5054 Automatic deployment of services triggered by the service manager, e.g. service implementation by automatic configuration of network components
• CPC Class Codes: H04L 41/5087 wherein the managed service relates to voice services management of VoIP services H04M7/0081
• CPC Class Codes: H04L 41/509 wherein the managed service relates to media content delivery, e.g. audio, video or TV
• CPC Class Codes: H04L 41/5093 wherein the managed service relates to messaging or chat services
• CPC Class Codes: H04L 43/00 Arrangements for monitoring or testing data switching networks
• CPC Class Codes: H04L 43/0829 Packet loss
• CPC Class Codes: H04L 43/0852 Delays
• CPC Class Codes: H04L 43/087 Jitter
• CPC Class Codes: H04L 47/15 in relation to multipoint traffic arrangements for broadcast or multicast in data networks H04L12/18
• CPC Class Codes: H04L 47/70 Admission control; Resource allocation
• CPC Class Codes: H04L 47/805 QOS or priority aware
• CPC Class Codes: H04L 47/822 Collecting or measuring resource availability data

Abstract

Exemplary embodiments relate to methods, systems, and computer program products for managing access resources in an Internet protocol network. Methods include receiving a request for IP network service, the request including a required class of service. A storage device that specifies routers and resources available on the routers is accessed. A router and a port on that router are selected from the specified routers to perform the requested service. The selecting includes verifying that the resources available on the selected router and port can perform the requested service. Instructions are transmitted to a network configuration system to activate the requested service on the selected router and port. The instructions specify a quality of service corresponding to the required class of service. The storage device is updated to reflect the requested service being activated on the selected router and port.

Claims

1. A method for managing access resources in a network, the method comprising:

receiving a request for Internet protocol (IP) network service at an operational support system (OSS), the request from a user device and the request including a required class of service and specifying an IP network;

accessing a storage device that specifies routers and resources available on the routers in the IP network;

selecting a router from the specified routers and a port on the selected router to perform the requested service, wherein the selecting includes verifying that the resources available on the selected router and port can perform the requested service, the verifying including verifying that one or more variable resources including bandwidth can perform the requested service, wherein the bandwidth is divided into a plurality of capacity classes and the bandwidth in each class can perform the requested service if the capacity class corresponds to the class of service;

transmitting instructions to a network configuration system associated with the IP network to initiate activation of the requested service on the selected router and port, the instructions specifying a quality of service corresponding to the required class of service, the activating performed by the network configuration system; and

updating the storage device to reflect the requested service being activated on the selected router and port.

2. The method of claim 1 wherein the bandwidth is divided into less than nine capacity classes.

3. The method of claim 1, wherein the class of service is entered into the OSS by a customer service representative.

4. The method of claim 1, further comprising:

for each of the capacity classes, specifying configurable bandwidth utilization thresholds, and transmitting an alarm when the bandwidth utilization thresholds have been reached.

5. The method of claim 1 wherein the verifying that the resources available on the selected router and port can perform the requested service includes verifying that one or more fixed resources can perform the requested service.

6. The method of claim 1 wherein the router is a provider edge router.

7. The method of claim 1 wherein the requested IP network service is a data service.

8. The method of claim 1 wherein the request for IP network service is for one or more of adding a new service, a modification to an existing service and removing an existing service.

9. The method of claim 1 wherein the accessing is performed by a computer automatically in response to the receiving, the selecting is performed by the computer automatically in response to the accessing completing, and the transmitting is performed by the computer automatically in response to the selecting completing.

10. The method of claim 1 further comprising receiving a notification when the requested service has been activated on the selected router and port, wherein the updating is performed in response to receiving the notification.

11. The method of claim 1 wherein the requested service is at least one of direct Internet access and Internet protocol virtual private network.

12. The method of claim 1 wherein the requested service is for dedicated access.

13. The method of claim 1 wherein the requested service is for non-dedicated access.

14. A system for managing access resources in a network, the system comprising:

an input device for receiving a request for IP network service at an OSS, the request from a user device and the request including a required class of service and specifying an IP network;

a processor in communication with the input device including computer instructions for facilitating;

accessing a storage device that specifies routers and resources available on the routers in the IP network;

selecting a router from the specified routers and a port on the selected router to perform the requested service, wherein the selecting includes verifying that the resources available on the selected router and port can perform the requested service,

the verifying including verifying that one or more variable resources including bandwidth can perform the requested service, wherein the bandwidth is divided into a plurality of capacity classes, and the bandwidth in each class can perform the requested service if the capacity class corresponds to the class of service;

updating the storage device to reflect the requested service being activated on the selected router and port; and

an output device in communication with the processor for transmitting instructions to a network configuration system associated with the IP network to initiate activation of the requested service on the selected router and port, the instructions specifying a quality of service corresponding to the required class of service, the activating performed by the network configuration system.

15. The system of claim 14 wherein the router is a provider edge router.

16. The system of claim 14 wherein the requested service is at least one of direct Internet access and Internet protocol virtual private network.

17. The system of claim 14 wherein the requested service is for dedicated access.

18. The system of claim 14 wherein the requested service is for non-dedicated access.

19. A computer program product for managing access resources in a network, the computer program product comprising:

a storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for facilitating a method comprising;

receiving a request for IP network service at an OSS , the request from a user device and the request including a required class of service and specifying an IP network;

accessing a storage device that specifies routers and resources available on the routers in the IP network;

selecting a router from the specified routers and a port on the selected router to perform the requested service, wherein the selecting includes verifying that the resources available on the selected router and port can perform the requested service,

the verifying including verifying that one or more variable resources including bandwidth can perform the requested service, wherein the bandwidth is divided into a plurality of capacity classes, and the bandwidth in each class can perform the requested service if the capacity class corresponds to the class of service;

transmitting instructions to a network configuration system associated with the IP network to initiate activation of the requested service on the selected router and port, the instructions specifying a quality of service corresponding to the required class of service, the activating performed by the network configuration system; and

updating the storage device to reflect the requested service being activated on the selected router and port.