Method and System for Configuring Wireless Routers and Networks

• US 20110032844A1
• Filed: 10/20/2010
• Published: 02/10/2011
• Est. Priority Date: 02/25/2000
• Status: Active Grant

• Current Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Original Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Inventors: Choksi, Ojas T., Davidson, Kenneth W., Patel, Pulin R., Dantu, Ramanamurthy
• Granted Patent: US 8,958,428 B2
• Time in Patent Office: Days
• US Class Current: 370/255
• CPC Class Codes: H04L 45/02 Topology update or discovery
• CPC Class Codes: H04W 28/18 Negotiating wireless communication parameters
• CPC Class Codes: H04W 52/0235 where the received signal is a power saving command
• CPC Class Codes: H04W 76/10 Connection setup
• CPC Class Codes: H04W 8/22 Processing or transfer of terminal data, e.g. status or physical capabilities
• CPC Class Codes: H04W 8/245 from a network towards a terminal
• CPC Class Codes: H04W 88/14 Backbone network devices
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

A method and system for configuring a wireless router and a wireless communications network includes establishing connectivity between a wireless router and at least one wireline router. Connectivity between the wireless router and a plurality of neighboring wireless routers is established through the wireline router. The wireless router is configured based on information exchanged with the neighboring wireless routers through the wireline router.

Claims

1. A method for providing connectivity between mobile devices and an Internet protocol (IP) network, comprising:

providing a set of neighboring wireless routers, each operable to receive data packets from a mobile device and to route the data packets to the IP network;

providing connectivity between the set of neighboring wireless routers through a set of wireline routers in the IP network; and

exchanging impact information between the neighboring wireless routers to adjust operating parameters of the wireless routers in response to variations in the wireless network.

2. The method of claim 1, wherein the impact information comprises interference impact information.

3. The method of claim 1, wherein the impact information comprises site impact information.

4. The method of claim 3, wherein the site impact information comprises a plurality of geographic parameters, network configuration parameters, service configuration parameters, and antenna parameters.

5. The method of claim 3, wherein the site impact information for the wireless node comprises a plurality of coverage, spectrum, channel, interference, control, and threshold parameters for the wireless node.

6. The method of claim 1, further comprising in response to one of the set of neighboring wireless routers being deactivated, exchanging impact information between the remaining wireless routers in the set and adjusting operating parameters in the remaining wireless routers to account for the absence of the deactivated wireless router.

7. The method of claim 1, further comprising in response to activation of a new neighboring wireless router, exchanging impact information between the neighboring wireless routers and adjusting operating parameters in the neighboring wireless routers to account for addition of the new neighboring wireless router.

8. The method of claim 1, further comprising exchanging impact information and adjusting operating parameters between the neighboring wireless routers in response to a configuration change in the set of neighboring wireless routers.

9. A method for providing connectivity between mobile devices and an Internet protocol (IP) network, comprising:

receiving at a wireless router data packets from a mobile device;

routing the data packets to the IP network;

connecting to at least one neighboring wireless router of a set of neighboring wireless routers through at least one wireline router of a set of wireline routers in the IP network; and

exchanging impact information with the at least one neighboring wireless router to adjust operating parameters of the wireless router in response to variations in the wireless network.

10. The method of claim 9, wherein the impact information comprises interference impact information.

11. The method of claim 9, wherein the impact information comprises site impact information.

12. The method of claim 11, wherein the site impact information comprises a plurality of geographic parameters, network configuration parameters, service configuration parameters, and antenna parameters.

13. The method of claim 11, wherein the site impact information for the wireless node comprises a plurality of coverage, spectrum, channel, interference, control, and threshold parameters for the wireless node.

14. The method of claim 9, further comprising in response to the at least one neighboring wireless router being deactivated, exchanging impact information between the remaining wireless routers in the set and adjusting operating parameters of the wireless router to account for the absence of the deactivated at least one wireless router.

15. The method of claim 9, further comprising in response to activation of a new neighboring wireless router, exchanging impact information with the at least one neighboring wireless router and adjusting operating parameters of the wireless router to account for addition of the new neighboring wireless router.

16. The method of claim 9, further comprising exchanging impact information with the at least one neighboring wireless router and adjusting operating parameters of the wireless router in response to a configuration change in the set of neighboring wireless routers.

17. A wireless node for a wireless communications network, comprising:

computer implementable instructions encoded in at least one computer processable non-transitory medium;

the instructions operable upon processing to receive at a wireless router data packets from a mobile device, to route the data packets to the IP network, to connect to at least one neighboring wireless router of a set of neighboring wireless routers through at least one wireline router of a set of wireline routers in the IP network; and

the instructions operable upon processing to exchange impact information with the at least one neighboring wireless router to adjust operating parameters of the wireless router in response to variations in the wireless network.

18. The node of claim 17, wherein the impact information comprises interference impact information.

19. The node of claim 17, wherein the impact information comprises site impact information.

20. The node of claim 19, wherein the site impact information comprises a plurality of geographic parameters, network configuration parameters, service configuration parameters, and antenna parameters.

21. The node of claim 19, wherein the site impact information for the wireless node comprises a plurality of coverage, spectrum, channel, interference, control, and threshold parameters for the wireless node.

22. The node of claim 17, wherein the instructions are further operable upon processing to, in response to the at least one neighboring wireless router being deactivated, exchange impact information between the remaining wireless routers in the set and adjust operating parameters of the wireless router to account for the absence of the deactivated at least one wireless router.

23. The node of claim 17, wherein the instructions are further operable upon processing to, in response to activation of a new neighboring wireless router, exchange impact information with the at least one neighboring wireless router and adjust operating parameters of the wireless router to account for addition of the new neighboring wireless router.

24. The node of claim 17, wherein the instructions are further operable upon processing to exchange impact information with the at least one neighboring wireless router and adjust operating parameters of the wireless router in response to a configuration change in the set of neighboring wireless routers.