Medium to disparate medium hopping mesh network

• US 20060007945A1
• Filed: 06/30/2005
• Published: 01/12/2006
• Est. Priority Date: 03/11/2002
• Status: Abandoned Application

• Current Assignee: Optimal Innovations Incorporated
• Original Assignee: Optimal Innovations Incorporated
• Inventors: Chow, Peter El Kwan, Kuloor, Soorya, Schoettle, Roland
• Application Number:
  US11/172,392
• Publication Number:
  US 20060007945A1
• Time in Patent Office: Days
• US Class Current: 370/401
• CPC Class Codes: G08B 21/22 responsive to presence or absence of persons
• CPC Class Codes: H04B 2203/5433 Remote metering
• CPC Class Codes: H04B 2203/5445 Local network
• CPC Class Codes: H04L 67/303 Terminal profiles
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services

Abstract

A hopping mesh network is described that employs two or more disparate media to connect multiple intelligent devices into a network capable of passing high-speed data. Each intelligent device is able to select the most appropriate media based on the data to be used to transmit the media, and may switch data between disparate media as necessary during the transmission of the data. Each media is configured to contain multiple channels which are also used by the intelligent devices to transmit data on the network. A generic, protocol-neutral wrapper can also be used in the hopping mesh network to allow transmission of multiple protocols without the need for conversion between protocols.

Claims

1. A network comprising:

a first media used to pass data;

a second media used to pass data; and

at least two intelligent devices connected to both the first media and the second media, each of the at least two intelligent devices including a transport layer operable to switch data between the first and second media repeatedly as necessary to transmit the data.

2. The network of claim 1 wherein the first media is comprised of powerlines in a building.

3. The network of claim 1 wherein the second medial is a wireless media.

4. The network of claim 1 wherein each of the first and second media include two channels for transmitting the data.

5. The network of claim 1 wherein the data is encapsulated in a protocol-neutral wrapper for transmission on the network.

6. The network of claim 5 further comprising an edge device connected between the network and an external network, the edge device operable to remove the wrapper from the data before sending it on the external network.

7. The network of claim 1 further comprising a third media connected to the at least two intelligent devices.

8. The network of claim 1 wherein the network is formed in part using existing infrastructure in a building.

9. A method of passing data in a network comprising:

receiving data;

sending the data first on a first media using a first channel associated with the first media;

receiving the data at a first intelligent device connected to the first media;

resending the data on a second channel associated with the first media using the first intelligent device;

receiving the data at a second intelligent device connected to the first media; and

resending the data on a first channel associated with a second media connected to the second intelligent device.

10. The method of claim 9 further comprising encapsulating the data in a protocol-neutral wrapper.

11. The method of claim 9 further comprising a third media connected to the first and second intelligent devices.

12. The method of claim 9 wherein the first media is a comprised of powerlines in a building.

13. The method of claim 9 wherein the first media is a wireless media.

14. The method of claim 9 wherein the first media is a fiber optic media.

15. The method of claim 9 wherein the first media is a twisted pair media.

16. The method of claim 9 wherein each of the first and second intelligent devices has a private network address.

17. A network comprising:

a first media used to pass data on two or more channels;

a second media used to pass data on two or more channels; and

at least two intelligent devices connected to both the first media and the second media, each of the at least two intelligent devices including a transport layer operable to switch data between the first and second media and between the channels associated with the media.

18. The network of claim 17 further comprising a generic wrapper used to encapsulate the data for transmission on the first or second media.

19. The network of claim 17 wherein the first media is a guided media.

20. The network of claim 17 wherein the first media is an unguided media.

21. The network of claim 17 wherein the media is a wireless media.

22. A hopping mesh network for use in part with existing infrastructure in a building, the network comprising:

a first media comprised of power lines, the first media being used to pass packetized network data;

a second media disparate from the first media, the second media being used to pass packetized network data;

a first and a second intelligent device connected to both the first and second media, each of the first and second intelligent devices operable to encapsulate the packetized data in a generic wrapper used in the hopping mesh network, and the first and second intelligent devices further operable to pass the packetized data between the first and second media using the generic wrapper.

23. The hopping mesh network of claim 22 wherein each of the first and second media include two or more channels, each of the two or more channels capable of being used to pass the packetized network data.