Methods And Systems For Routing A Message Over A Network

• US 20080147880A1
• Filed: 12/14/2006
• Published: 06/19/2008
• Est. Priority Date: 12/14/2006
• Status: Abandoned Application

• Current Assignee: Scenera Technologies LLC (Scenera Research LLC)
• Original Assignee: Scenera Technologies LLC (Scenera Research LLC)
• Inventors: Morris, Robert P.
• Application Number:
  US11/610,917
• Publication Number:
  US 20080147880A1
• Time in Patent Office: Days
• US Class Current: 709/238
• CPC Class Codes: H04L 12/2807 Exchanging configuration information on appliance services in a home automation network arrangements for maintenance or administration involving network analysis for automatically determining the actual topology of a network H04L41/12; hardware or software tools for network management using graphical user interfaces H04L41/22; address allocation H04L61/50
• CPC Class Codes: H04L 12/2838 Distribution of signals within a home automation network, e.g. involving splitting/multiplexing signals to/from different paths adaptations of television systems for transmission by electric cable for domestic distribution H04N7/106; hybrid transport H04L12/6418; home network arrangements specially adapted for distribution of digital video signals H04N7/24
• CPC Class Codes: H04L 67/00 Network arrangements or protocols for supporting network services or applications user-to-user messaging H04L51/00; network arrangements, protocols or services for supporting real-time applications in data packet communications networks H04L65/00
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

Methods and systems are described for routing a message over a network. An exemplary method includes establishing relationships among a plurality of network appliances using respective network appliance class identifiers assigned to the appliances. The respective network appliance class identifiers are assigned to identify corresponding classes of network appliances prior to their operation within the network environment. A message is received over the network from a sending network appliance. The message includes a particular network appliance class identifier. Using the established relationships, a target network appliance, operable within the network, is determined belonging to a class of network appliances related to the particular network appliance class identifier. The received message is routed to the target network appliance via the network.

Claims

1. A method for routing a message over a network, the method comprising:

establishing relationships among a plurality of network appliances using respective network appliance class identifiers assigned to the appliances, wherein the respective network appliance class identifiers are assigned to identify corresponding classes of network appliances prior to their operation within the network environment;

receiving a message over the network from a sending network appliance, the message including a particular network appliance class identifier;

determining, using the established relationships, a target network appliance operable within the network belonging to a class of network appliances related to the particular network appliance class identifier; and

routing the received message to the target network appliance via the network.

2. The method of claim 1, wherein the particular network appliance class identifier identifies a class of the sending networking appliance.

3. The method of claim 1, wherein the particular network appliance class identifier identifies a class of the target networking appliance.

4. The method of claim 1, comprising:

establishing additional relationships between the plurality of network appliances and a plurality of network appliance users, wherein the target network appliance is determined using both the particular network appliance class identifier and an established relationship between the target network appliance and a particular network appliance user.

5. The method of claim 4, wherein determining the target network appliance comprises:

determining the particular network appliance user is using at least one of the sending and target network appliances.

6. The method of claim 5, wherein determining the target network appliance comprises:

using a presence service, operatively coupled to the plurality of network appliances via the network, to determine the particular network appliance user is using at least one of the sending and target network appliances.

7. The method of claim 4, comprising:

using respective network appliance user identifiers assigned to the network appliance users for establishing the additional relationships between the plurality of network appliances and the plurality of network appliance users; and

using a particular network appliance user identifier included in the message to determine the particular network appliance user;

wherein the target network appliance is determined using both the particular network appliance class and user identifiers.

8. The method of claim 7, wherein the particular network appliance user identifier is assigned to the particular network appliance user or another network appliance user, and when the particular network appliance user identifier is assigned to another network appliance user, determining the target network appliance comprises:

determining the other network appliance user is associated with the particular network appliance user allowing use of the particular network appliance user identifier in determining the target network appliance device.

9. The method of claim 7, wherein the particular network appliance user identifier identifies a user role and determining the target network appliance comprises:

determining the particular network appliance user is related to the identified user role, allowing use of the particular network appliance user identifier in determining the target network appliance device.

10. The method of claim 1, comprising:

establishing additional relationships between the plurality of network appliances and a plurality of network appliance locations, wherein the target network appliance is determined using both the particular network appliance class identifier and an established relationship between the target network appliance and a particular network appliance location.

11. The method of claim 10, wherein determining the target network appliance comprises:

determining at least one of the sending and target network appliances is located within a predetermined proximity of the particular network appliance location.

12. The method of claim 10, comprising:

using respective network appliance location identifiers assigned to the network appliance locations for establishing the additional relationships between the plurality of network appliances and the plurality of network appliance locations; and

using a particular network appliance location identifier included in the message to determine the particular network appliance location;

wherein the target network appliance is determined using both the particular network appliance class and location identifiers.

13. The method of claim 12, wherein the particular network appliance location identifier is assigned to the particular network appliance location or another network appliance location, and when the particular network appliance location identifier is assigned to another network appliance location, determining the target network appliance comprises:

determining the other network appliance location is associated with the particular network appliance location.

14. The method of claim 7, wherein the particular network appliance location identifier identifies a location role and determining the target network appliance comprises:

determining the particular network appliance location is related to the identified location role.

15. The method of claim 1, wherein determining the target network appliance comprises:

using at least one of a content type identifier, a command identifier, and an attribute of a service provided by at least one of the sending and target network appliances included in the message to determine the target network appliance.

16. The method of claim 1 wherein the message includes presentation information for presentation by the target network appliance.

17. The method of claim 1 wherein the particular network appliance class identifier is included in a uniform resource locator (URL) destination identifier for the message.

18. The method of claim 1 wherein establishing relationships among a plurality of network appliances using respective network appliance class identifiers assigned to the appliances to identify corresponding classes of network appliances prior to their operation within the network environment comprises:

pre-associating the network appliance class identifiers with the corresponding classes of network appliances in connection with at least one of manufacturing, installation, and sale of the classes of network appliances.

19. The method of claim 1 wherein a particular network appliance class is identified by a token defined by a token authority.

33. The system of claim 12 wherein the particular network appliance class identifier is included in a uniform resource locator (URL) destination identifier for the message.

20. A system for routing a message over a network, the system comprising:

a relationship manager configured to establish relationships among a plurality of network appliances using respective network appliance class identifiers assigned to the appliances, wherein the respective network appliance class identifiers are assigned to identify corresponding classes of network appliances prior to their operation within the network environment;

a message router configured to receive a message over the network from a sending network appliance, the message including a particular network appliance class identifier; and

a traversal engine configured to determine, using the established relationships, a target network appliance operable within the network belonging to a class of network appliances related to the particular network appliance class identifier;

wherein the message router is configured to route the received message to the target network appliance via the network.

21. The system of claim 20, wherein the relationship manager is configured to establish additional relationships between the plurality of network appliances and a plurality of network appliance users and the traversal engine is configured to determine the target network appliance using both the particular network appliance class identifier and an established relationship between the target network appliance and a particular network appliance user.

22. The system of claim 20, comprising:

a presence service client, operatively coupled to the traversal engine, the presence service client configured to exchange presence information with a presence service, operatively coupled to the plurality of network appliances via the network, to determine the particular network appliance user is using at least one of the sending and target network appliances.

wherein the traversal engine is configured to use the presence information to determine the target network appliance.

23. The system of claim 20, wherein the relationship manager is configured to use respective network appliance user identifiers assigned to the network appliance users for establishing the additional relationships between the plurality of network appliances and the plurality of network appliance users and the traversal engine is configured to use a particular network appliance user identifier included in the message to determine the particular network appliance user and to determine the target network appliance using both the particular network appliance class and user identifiers.

24. The system of claim 23, wherein the particular network appliance user identifier is assigned to the particular network appliance user or another network appliance user, and when the particular network appliance user identifier is assigned to another network appliance user, the relationship manager is configured to determine the other network appliance user is associated with the particular network appliance user, allowing the traversal engine to use the particular network appliance identifier to determine the target network appliance.

25. The system of claim 23, wherein the particular network appliance user identifier identifies a user role and the relationship manager is configured to determine the particular network appliance user is related to the identified user role, allowing the traversal engine to use the particular network appliance identifier to determine the target network appliance.

26. The system of claim 20, wherein the relationship manager is configured to establish additional relationships between the plurality of network appliances and a plurality of network appliance locations, wherein the target network appliance is determined using both the particular network appliance class identifier and an established relationship between the target network appliance and a particular network appliance location.

27. The system of claim 20, wherein in determining the target network appliance the traversal engine is configured to determine at least one of the sending and target network appliances is located within a predetermined proximity of the particular network appliance location.

28. The system of claim 20, wherein the relationship manager is configured to use respective network appliance location identifiers assigned to the network appliance locations for establishing the additional relationships between the plurality of network appliances and the plurality of network appliance locations and the traversal engine is configured to use a particular network appliance location identifier included in the message to determine the particular network appliance location and to determine the target network appliance using both the particular network appliance class and location identifiers.

29. The system of claim 28, wherein the particular network appliance location identifier is assigned to the particular network appliance location or another network appliance location, and when the particular network appliance location identifier is assigned to another network appliance location, the relationship manager is configured to determine the other network appliance location is associated with the particular network appliance location, allowing the traversal engine to use the particular network appliance identifier to determine the target network appliance.

30. The system of claim 28, wherein the particular network appliance location identifier identifies a location role and the relationship manager is configured to determine the particular network appliance location is related to the identified location role, allowing the traversal engine to use the particular network appliance identifier to determine the target network appliance.

31. The system of claim 20, wherein the relationship manager is configured to use at least one of a content type identifier, a command identifier, and an attribute of a service provided by at least one of the sending and target network appliances included in the message to determine the target network appliance.

32. The system of claim 20 wherein the message includes presentation information for presentation by the target network appliance.

34. A system for routing a message over a network, the system comprising:

means for establishing relationships among a plurality of network appliances using respective network appliance class identifiers assigned to the appliances, wherein the respective network appliance class identifiers are assigned to identify corresponding classes of network appliances prior to their operation within the network environment;

means for receiving a message over the network from a sending network appliance, the message including a particular network appliance class identifier;

means for determining, using the established relationships, a target network appliance operable within the network belonging to a class of network appliances related to the particular network appliance class identifier; and

means for routing the received message to the target network appliance via the network.

35. A computer readable medium containing a computer program for routing a message over a network, the computer program comprising executable instructions for:

establishing relationships among a plurality of network appliances using respective network appliance class identifiers assigned to the appliances, wherein the respective network appliance class identifiers are assigned to identify corresponding classes of network appliances prior to their operation within the network environment;

receiving a message over the network from a sending network appliance, the message including a particular network appliance class identifier;

determining, using the established relationships, a target network appliance operable within the network belonging to a class of network appliances related to the particular network appliance class identifier; and

routing the received message to the determined target network appliance via the network.

36. A method for routing a message over a network, the method comprising:

generating a message including a particular network appliance class identifier assigned to a sending network appliance prior to operation of the sending network appliance within the network environment; and

having the generated message processed using a set of relationships established among a plurality of network appliances, including the sending network appliance, to determine a target network appliance, operable within the network, belonging to a class of network appliances related to the particular network appliance class identifier included in the generated message and to route the message to the target network appliance via the network;

wherein the set of relationships is established using respective network appliance class identifiers assigned to the network appliances to identify corresponding classes of network appliances prior to their operation within the network environment.

37. The method of claim 36, wherein the particular class identifier identifies a class of network appliances providing at least one of a first service provided by the sending network appliance and a second service that the target network appliance requires or is capable of processing.

38. The method of claim 36, wherein the set of relationships is managed by at least one of the sending network appliance, the target network appliance, and a routing device, other than the sending and target network appliances, coupled to the plurality of network appliances via the network.

39. The method of claim 38, wherein having the generated message processed comprises locating the routing device configured to manage the set of relationships among the plurality of network appliances by at least one of:

using a service record stored in a domain name service (DNS) to identify a network address of the routing device;

listening for a broadcast message including the network address of the routing device sent to the plurality of network appliances via the network; and

receiving the network address from a dynamic host configuration protocol (DHCP) server in response to a request sent to the DHCP server by the sending network appliance.