DYNAMIC RECLAMATION OF A COMMUNICATION RESOURCE IN A NETWORK

• US 20130215833A1
• Filed: 02/16/2012
• Published: 08/22/2013
• Est. Priority Date: 02/16/2012
• Status: Abandoned Application

• Current Assignee: Comcast Cable Communications LLC (Comcast Corporation)
• Original Assignee: Comcast Cable Communications LLC (Comcast Corporation)
• Inventors: Ong, Ivan, Lee, Yiu L.
• Application Number:
  US13/398,004
• Publication Number:
  US 20130215833A1
• Time in Patent Office: Days
• US Class Current: 370/329
• 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 43/0817 by checking functioning
• CPC Class Codes: H04L 43/0876 Network utilisation, e.g. volume of load or congestion level
• CPC Class Codes: H04W 16/06 Hybrid resource partitioning, e.g. channel borrowing
• CPC Class Codes: H04W 16/10 Dynamic resource partitioning

Abstract

Aspects of the disclosure relate to dynamically reclaiming communication resources allocated to a device in a network. Reclaiming such resources can comprise releasing the communication resources when communication activity at an access point serving the device fulfils a reclamation criterion. The access point can monitor the communication activity based at least on network traffic associated with the device. In one aspect, the access point can determine an activity metric associated with the communication activity and, in response to the activity metric fulfilling a reclamation criterion, the access point can release the allocated communication resource.

Claims

1. A method, comprising:

receiving, at an access point in a network, signaling indicative of an allocation of a communication resource to a device attached to the access point;

determining a level of communication activity at the access point; and

releasing, by the access point, the allocation of the communication resource in response to the level of communication activity fulfilling a specified criterion.

2. The method of claim 1, wherein the releasing action comprises releasing a lease of a logical address assigned to device attached to the access point, wherein the access point is a low-power access point that provides wireless service.

3. The method of claim 1, wherein the determining action comprises ascertaining that a communication link among the access point and the device attached to the access point is operating.

4. The method of claim 1, wherein the determining action comprises monitoring network traffic associated with a user device attached to the access point, the network traffic being directed to the user device or being originated at the device.

5. The method of claim 4, wherein the monitoring action comprises monitoring the network traffic periodically or according to a schedule, wherein the schedule is autonomously determined at the access point.

6. The method of claim 4, wherein the monitoring action comprises determining a metric indicative of a load of the network traffic.

7. The method of claim 4, wherein the monitoring action comprises determining a size of a packet included in the network traffic.

8. An apparatus, comprising:

a memory having computer-executable instructions encoded thereon; and

a processor functionally coupled to the memory and configured, by the computer-executable instructions,

to receive signaling indicative of an allocation of a communication resource to a device attached to the apparatus;

to determine a level of communication activity at the apparatus; and

to release the allocation of the communication resource in response to the level of communication activity fulfilling a specified criterion.

9. The apparatus of claim 8, wherein the allocation of the communication resource to the apparatus comprises a lease of a logical address assigned to the device attached to the apparatus, wherein the device is one of user equipment or customer premises equipment.

10. The apparatus of claim 8, wherein to determine the level of communication activity, the processor is further configured to ascertain that a communication link among the apparatus and the device is operating.

11. The apparatus of claim 8, wherein the specified criterion comprises a parameter indicative of the communication link being operating.

12. The apparatus of claim 8, wherein to determine the level of communication activity, the processor is further configured to monitor network traffic associated with the device attached to the apparatus.

13. The apparatus of claim 12, wherein the network traffic is a first packet-switched information stream directed to the device or a second packet-switched information stream originated at the device.

14. The apparatus of claim 12, wherein to monitor the network traffic, the processor is further configured to determine a metric indicative of a load associated with the network traffic.

15. The apparatus claim 14, wherein the specified criterion comprises a threshold for the load of the network traffic.

16. The apparatus of claim 12, wherein to monitor the network traffic, the processor is configured to determine a size of a packet included in the network traffic.

17. The apparatus of claim 16, wherein the specified criterion comprises a threshold for the size of the packet.

18. The apparatus of claim 8, wherein the apparatus is a low-power access point that provides wireless service to a confined area spanning a region with dimensions nearly commensurate with dimensions of a structure having the low-power access point.

19. The apparatus of claim 8, wherein the apparatus is an indoor-based wireless access point.

20. The apparatus of claim 8, wherein the apparatus is an outdoor-based access point that provides wireless service to a confined area spanning a region with dimensions nearly commensurate with dimensions of a structure having the low-power access point.

21. A method for provisioning access points, the method comprising:

allocating communication resources to a plurality of access points;

monitoring communication activity of at least one access point of the plurality of access points;

conveying a command to release a communication resource allocated to an access point of the at least one access point in response to the communication activity of the access point fulfilling a release criterion; and

allocating the communication resource to a first access point not included in the plurality of access points, the first access point having associated therewith a communication activity that fulfills an allocation criterion.