Packet consolidation

• US 7,756,160 B2
• Filed: 11/16/2007
• Issued: 07/13/2010
• Est. Priority Date: 11/16/2007
• Status: Active Grant

• Current Assignee: Landis+Gyr Technology, Inc. (Landis+Gyr Group AG)
• Original Assignee: Cellnet Technology, Inc. (Landis+Gyr Group AG)
• Inventors: Salazar Cardozo, Ruben, Bettendorff, John, Seal, Brian
• Primary Examiner(s): Pham; Chi H
• Assistant Examiner(s): BOAKYE, ALEXANDER O
• Application Number:
  US11/941,617
• Publication Number:
  US 20090129407A1
• Time in Patent Office: 970 Days
• Field of Search: 370/473, 370/465, 370/355, 370/395, 370/471, 370/389, 370/358, 370/393, 370/401, 370/466, 370/467, 370/400, 370/408, 370/230.1, 370/468, 370/478, 370/352, 370/353, 370/365, 370/278, 370/282, 370/458, 370/392, 709/230, 709/236, 709/240, 709/250
• US Class Current: 370/473
• CPC Class Codes: H04L 47/10 Flow control; Congestion control
• CPC Class Codes: H04L 67/56 Provisioning of proxy services store-and-forward switching systems in data switching networks H04L12/54
• CPC Class Codes: H04L 67/565 Conversion or adaptation of application format or content adding application control or application functional data H04L67/561

Abstract

Systems, methods, and devices for consolidating network packetized data are disclosed. Data packets are received by a consolidator. Common content and unique attributes of the packets are identified. A consolidated packet is created and the consolidated packet is transmitted in response to a condition.

Claims

1. A method, comprising:

receiving communications packets from communications nodes;

identifying common content and unique attributes of the communications packets;

generating a consolidated packet containing the unique attributes and an instance of the common content, wherein a plurality of consolidated packets, each having a unique instance of the common content, are generated concurrently; and

sending the consolidated packet in response to a condition.

2. The method of claim 1, wherein the nodes are in a mesh network.

3. The method of claim 1, wherein the nodes are in an automated meter reading network.

4. The method of claim 1, wherein the condition is time based, resource based, or energy based.

5. The method of claim 1, wherein the common content comprises a packet header.

6. The method of claim 1, wherein the common content indicates a power event or a response to a broadcast.

7. The method of claim 1, wherein the unique attributes of the communications packets identify the communications nodes.

8. A device, comprising:

a receive module to receive packets in a communications network;

a content identification module to identify packets having instances of common content;

a packeting module to consolidate unique attributes from the packets having the instances of common content into a consolidated packet containing an instance of the common content, wherein a plurality of consolidated packets, each having a unique instance of the common content, are generated concurrently; and

a transmit module to transmit the consolidated packet in the communications network, in response to a condition.

9. The device of claim 8, wherein the communications network is a mesh network.

10. The device of claim 8, wherein the common content comprises a packet header.

11. The device of claim 8, wherein the common content indicates a power event or a response to a broadcast.

12. The device of claim 8, wherein the condition is time based, resource based, or energy based.

13. The device of claim 8, wherein the unique attributes identify a sender of the packet.

14. A system, comprising:

a plurality of nodes in a communications network to transmit communications packets having common content and unique attributes; and

a consolidator to receive the communications packets and consolidate the communications packets into consolidated packets, wherein each of the consolidated packets contain a unique instance of the common content and the unique attributes of the communications packets corresponding to the unique instance of the common content, and wherein the consolidated packets are generated concurrently.

15. The system of claim 14, further comprising a relay point to receive the consolidated packets and transmit them to a destination.

16. The system of claim 14, wherein the communications network is a mesh network.

17. The system of claim 14, wherein the communications network is an automated meter reading network.

18. The system of claim 14, wherein the common content indicates a power event or a response to a broadcast.

19. The system of claim 14, wherein the consolidator transmits the consolidated packets in response to a time based, resource based, or energy based condition.