System and method for providing configuration data in a mesh network

• US 8,976,705 B2
• Filed: 12/14/2010
• Issued: 03/10/2015
• Est. Priority Date: 12/14/2010
• Status: Active Grant

• Current Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Original Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Inventors: Shaffer, Shmuel, Okwudiafor, Charles I., Shetty, Sandeep J.
• Primary Examiner(s): TOWFIGHI, AFSHAWN M
• Application Number:
  US12/968,163
• Publication Number:
  US 20120147783A1
• Time in Patent Office: 1,547 Days
• Field of Search: 370254-256, 709220-222, 709/252
• US Class Current: 370/254
• CPC Class Codes: H04W 4/023 using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
• CPC Class Codes: H04W 4/08 User group management
• CPC Class Codes: H04W 4/50 Service provisioning or reconfiguring

Abstract

A method is provided in one example embodiment and includes receiving packets from a group of nodes configured to operate in a mesh network; referencing geographic information associated with the group of nodes; evaluating a subset of the group of nodes within a particular geographic area; determining a global positioning system (GPS) location and a relative location associated with the subset of the group of nodes; determining configuration data for the subset of the group of the nodes; and communicating the configuration data to the subset of the group of nodes.

Claims

1. A method, comprising:

receiving packets from a group of nodes configured to operate in a mesh network;

referencing geographic information associated with the group of nodes;

evaluating a subset of the group of nodes within a particular geographic area;

for each of the nodes comprising the subset of the group of nodes;

determining a global positioning system (GPS) location and a location of the node relative to the subset of the group of nodes;

developing a packet routing policy for the node based on the relative location thereof, wherein the packet routing policy comprises configuration data including at least one of an intelligent channel assignment, frequency hopping schema, and power level for transmission; and

communicating the configuration data to the node.

2. The method of claim 1, further comprising:

determining an identifier associated with the packets; and

evaluating the identifier in order to correlate the identifier to at least one node of the group of nodes.

3. The method of claim 1, wherein developing a packet routing policy further includes:

determining hidden nodes within the subset of the group of nodes based on the relative location of the subset of the group of nodes;

assigning a selected one of a transmission power parameter and an orthogonal frequency hopping sequence parameter to the subset of the group of nodes having the hidden nodes; and

communicating the parameters to the subset of the nodes.

4. The method of claim 1, wherein evaluating the subset of the group of nodes within the particular geographic area further includes:

obtaining a respective network address for each one of the group of nodes;

determining a street address associated with a particular packet sent from a meter element; and

mapping the street address to a selected portion of the geographical GPS information.

5. The method of claim 1, wherein the configuration data includes channel allocation for the subset of the group of nodes.

6. The method of claim 1, wherein the configuration data includes a hopping schema for packets that traverse the mesh network and the subset of the group of nodes.

7. The method of claim 1, wherein the geographic information is retrieved from a global positioning system (GPS) map or from a geographic information system (GIS) element.

8. One or more non-transitory tangible media that includes code for execution and when executed by a processor operable to perform operations comprising:

receiving packets from a group of nodes configured to operate in a mesh network;

referencing geographic information associated with the group of nodes;

evaluating a subset of the group of nodes within a particular geographic area;

for each of the nodes comprising the subset of the group of nodes;

determining a global positioning system (GPS) location and a location of the node relative to the subset of the group of nodes;

developing a packet routing policy for the node based on the relative location thereof, wherein the packet routing policy comprises configuration data including at least one of an intelligent channel assignment, frequency hopping schema, and power level for transmission; and

communicating the configuration data to the node.

9. The media of claim 8, wherein the operations further comprise:

determining an identifier associated with the packets; and

evaluating the identifier in order to correlate the identifier to at least one node of the group of nodes.

10. The media of claim 8, wherein developing a packet routing policy further includes:

determining hidden nodes within the subset of the group of nodes based on the relative location of the subset of the group of nodes;

assigning a selected one of a transmission power parameter and an orthogonal frequency hopping sequence parameter to the subset of the group of nodes having the hidden nodes; and

communicating the parameters to the subset of the nodes.

11. The media of claim 8, wherein evaluating the subset of the group of nodes within the particular geographic area further includes:

obtaining a respective network address for each one of the group of nodes;

determining a street address associated with a particular packet sent from a meter element; and

mapping the street address to a selected portion of the geographical GPS information.

12. The media of claim 8, wherein the configuration data includes channel allocation for the subset of the group of nodes.

13. The media of claim 8, wherein the geographic information is retrieved from a global positioning system (GPS) map or from a geographic information system (GIS) element.

14. An apparatus, comprising:

a memory element configured to store electronic code;

a processor operable to execute instructions associated with the electronic code; and

a mesh configuration data element configured to interface with the processor such that the apparatus is configured for;

receiving packets from a group of nodes configured to operate in a mesh network;

referencing geographic information associated with the group of nodes;

evaluating a subset of the group of nodes within a particular geographic area;

for each of the nodes comprising the subset of the group of nodes;

determining a global positioning system (GPS) location and a location of the node relative to the subset of the group of nodes;

developing a packet routing policy for the node based on the relative location thereof, wherein the packet routing policy comprises configuration data including at least one of an intelligent channel assignment, frequency hopping schema, and power level for transmission; and

communicating the configuration data to the node.

15. The apparatus of claim 14, wherein the apparatus is further configured for:

determining an identifier associated with the packets; and

evaluating the identifier in order to correlate the identifier to at least one node of the group of nodes.

16. The apparatus of claim 14, wherein developing a packet routing policy includes:

determining hidden nodes within the subset of the group of nodes based on the relative location of the subset of the group of nodes;

assigning a selected one of a transmission power parameter and an orthogonal frequency hopping sequence parameter to the subset of the group of nodes having the hidden nodes; and

communicating the parameters to the subset of the nodes.

17. The apparatus of claim 14, wherein evaluating the subset of the group of nodes within the particular geographic area further includes:

obtaining a respective network address for each one of the group of nodes;

determining a street address associated with a particular packet sent from a meter element; and

mapping the street address to a selected portion of the geographical GPS information.

18. The apparatus of claim 14, wherein the configuration data includes channel allocation for the subset of the group of nodes.

19. The apparatus of claim 14, wherein the configuration data includes a hopping schema for packets that traverse the mesh network and the subset of the group of nodes.

20. The apparatus of claim 14, further comprising:

a geographic information system (GIS) element; and

a global positioning system (GPS) map, wherein the geographic information is retrieved from the GPS map or from the GIS element.