Ad-hoc network, a network device and a method of configuration management therefor

• US 20070050496A1
• Filed: 04/28/2004
• Published: 03/01/2007
• Est. Priority Date: 05/01/2003
• Status: Abandoned Application

• Current Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Original Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Inventors: Lambert, Nicolaas, Fontijn, Wilhelmus Franciscus, Denissen, Adrianus
• Application Number:
  US10/554,616
• Publication Number:
  US 20070050496A1
• Time in Patent Office: Days
• US Class Current: 709/224
• CPC Class Codes: H04L 41/082 the condition being updates or upgrades of network functionality
• CPC Class Codes: H04L 41/0846 based on copy from other elements
• CPC Class Codes: H04W 24/00 Supervisory, monitoring or testing arrangements
• CPC Class Codes: H04W 4/18 Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
• CPC Class Codes: H04W 84/18 Self-organising networks, e.g. ad-hoc networks or sensor networks

Abstract

The invention relates to an ad-hoc network (100) comprising a network device (201) for configuration management. The network device (201) comprises a traffic monitoring processor (211) which monitors traffic between different network elements. The network device (201) further comprises a configuration processor (213) which determines combined configuration information for at least a first and second network element in response to the monitored traffic. The combined configuration information is stored in a data store (215) and may be communicated to other network elements. The network device (201) may thus derive combined configuration information which relates to more than one network element and may specifically determine combined configuration information in the context of location, connections and history of the ad-hoc network (100). The stored combined configuration information may be used to initiate a replacement network element or to emulate the functionality of an existing network element. It may also be used for error detection.

Claims

1. A network device (201) for an ad-hoc network (100) comprising:

means (211) for monitoring traffic between a plurality of network elements of the ad-hoc network;

means (213) for determining combined configuration information for at least a first and second network element of the plurality of network elements in response to the monitored traffic; and

means (215) for storing the combined information.

2. A network device (201) as claimed in claim 1 wherein the means (213) for determining the combined configuration information is operable to determine at least a first parameter of the combined configuration information from configuration information of the first network element and configuration information of the second network element.

3. A network device (201) as claimed in claim 2 wherein the first parameter is not a parameter of the configuration information of the first network element nor a parameter of the configuration information of the second network element.

4. A network device (201) as claimed in claim 2 wherein the first parameter is associated with an interaction between the first network element and the second network element.

5. A network device (201) as claimed in claim 2 wherein the first parameter is associated with an interaction between the first network element and the second network element and the combined configuration information comprises a relationship between a parameter of configuration information of the first network element and configuration information of the second network element.

6. A network device (201) as claimed in claim 1 further comprising means for monitoring a query message from the first communication element and a reply message from the second communication element and wherein the means for determining the combined configuration information is operable to determine at least a first parameter of the combined configuration information in response to the query message and the reply message.

7. A network device (201) as claimed in claim 1 further comprising means (217) for communicating the combined configuration information from the network device to a network element of the ad-hoc network.

8. A network device (201) as claimed in claim 7 wherein the means (217) for communicating the combined configuration information from the network device (205) to the network element of the ad-hoc network is operable to initiate the network element of the ad-hoc network in response to the combined configuration information.

9. A network device (201) as claimed in claim 1 further comprising means for emulating functionality of the first network element in response to the combined configuration information.

10. A network device (201) as claimed in claim 1 further comprising means for determining an error status in response to the combined configuration information.

11. A network device (201) as claimed in claim 1 wherein the ad-hoc network (100) is a peer to peer network.

12. A network device (201) as claimed in claim 1 wherein the combined configuration information comprises user information related to a common user of the first and second network elements.

13. A network device (201) as claimed in claim 1 wherein the means (211) for monitoring traffic is operable to monitor traffic in accordance with the extensible Markup Language (XML) protocol.

14. An ad-hoc network (100) comprising a plurality of distributed network devices (201), each network device (201) comprising:

means (211) for monitoring traffic between a plurality of network elements of the ad-hoc network;

means (213) for determining combined configuration information for at least a first and second network element of the plurality of network elements in response to the monitored traffic; and

means (215) for storing the combined configuration information.

15. A method of configuration management for an ad-hoc network (100) comprising the steps of:

monitoring traffic between a plurality of network elements of the ad-hoc network;

determining combined configuration information for at least a first and second network element of the plurality of network elements in response to the monitored traffic; and

storing the combined configuration information.

16. A computer program enabling the carrying out of a method according to claim 15.

17. A record carrier comprising a computer program as claimed in claim 16.