Information handling system including wireless bandwidth management feature

• US 20060039333A1
• Filed: 08/19/2004
• Published: 02/23/2006
• Est. Priority Date: 08/19/2004
• Status: Abandoned Application

• Current Assignee: Dell Products LP (Dell Technologies Inc.)
• Original Assignee: Dell Products LP (Dell Technologies Inc.)
• Inventors: Pirzada, Fahd, Quinn, Liam B.
• Application Number:
  US10/921,730
• Publication Number:
  US 20060039333A1
• Time in Patent Office: Days
• US Class Current: 370/338
• CPC Class Codes: H04W 72/543 based on requested quality, e.g. QoS
• CPC Class Codes: H04W 72/56 based on priority criteria
• CPC Class Codes: H04W 80/12 Application layer protocols, e.g. WAP [Wireless Application Protocol]

Abstract

A wireless network is provided including a wireless access point (WAP) information handling system (IHS) that communicates with client IHSs via wireless information links. The WAP IHS determines the priority of a communication request from a client IHS and the link rate of that client IHS. The WAP IHS also determines the wireless network bandwidth that is available to the client IHS to carry out the requested communication. If the available network bandwidth is not greater than a threshold needed to assure a predetermined level of quality of service (QoS) for the requested communication, then countermeasures are engaged to free up network bandwidth.

Claims

1. A method of operating a wireless network (IHS) comprising:

receiving a request to communicate from a wireless client IHS;

determining a priority class of the request;

determining an available wireless bandwidth related to the priority class of the request and a link speed of the request;

determining if the available wireless bandwidth exceeds a predetermined threshold; and

initiating countermeasures if the available wireless bandwidth fails to exceed the predetermined threshold.

2. The method of claim 1 wherein the wireless network IHS is a wireless access point (WAP) IHS.

3. The method of claim 1 wherein link speed is variable.

4. The method of claim 1 wherein the priority class indicates that the client IHS is requesting video communication.

5. The method of claim 1 wherein the priority class indicates that the client IHS is requesting audio communication.

6. The method of claim 1 wherein the priority class indicates that the client IHS is requesting normal data communication.

7. The method of claim 1 wherein the countermeasures include scaling back the link speed of a client IHS communicating with the wireless network IHS.

8. The method of claim 1 wherein the countermeasures include denying service to a client IHS communicating with the wireless network IHS.

9. The method of claim 1 wherein the countermeasures include buffering information by a client IHS.

10. The method of claim 1 wherein the countermeasures include lowering the priority class of a client IHS communicating with the wireless network IHS.

11. A wireless network (IHS) comprising:

a transceiver that transmits and receives wireless communications, the transceiver being configured to receive a request to communicate from a wireless client IHS;

a bandwidth manager, responsive to the transceiver, the bandwidth manager being configured to;

determine a priority class of the request;

determine an available wireless bandwidth related to the priority class of the request and a link speed of the request;

determine if the available wireless bandwidth exceeds a predetermined threshold; and

initiate countermeasures if the available wireless bandwidth fails to exceed the predetermined threshold.

12. The wireless network (IHS) of claim 11 wherein the wireless network IHS is a wireless access point (WAP) IHS.

13. The wireless network (IHS) of claim 11 wherein link speed is variable.

14. The wireless network (IHS) of claim 11 wherein the priority class indicates that the client IHS is requesting video communication.

15. The wireless network (IHS) of claim 11 wherein the priority class indicates that the client IHS is requesting audio communication.

16. The wireless network (IHS) of claim 11 wherein the priority class indicates that the client IHS is requesting normal data communication.

17. The wireless network (IHS) of claim 11 wherein the countermeasures include scaling back the link speed of a client IHS communicating with the wireless network IHS.

18. The wireless network (IHS) of claim 11 wherein the countermeasures include denying service to a client IHS communicating with the wireless network IHS.

19. The wireless network (IHS) of claim 11 wherein the countermeasures include buffering information by a client IHS.

20. The wireless network (IHS) of claim 11 wherein the countermeasures include lowering the priority class of a client IHS communicating with the wireless network IHS.