Methods And Systems For Resolving A Geospatial Query Region To A Network Identifier

• US 20100011048A1
• Filed: 07/10/2008
• Published: 01/14/2010
• Est. Priority Date: 07/10/2008
• 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:
  US12/170,821
• Publication Number:
  US 20100011048A1
• Time in Patent Office: Days
• US Class Current: 709/201
• CPC Class Codes: G06F 16/9537 Spatial or temporal dependent retrieval, e.g. spatiotemporal queries

Abstract

A method for resolving a geospatial query region to a network identifier includes receiving a request identifying a geospatial query region. The method includes sending a first query message identifying the geospatial query region to a first network directory service representing a first domain space including a first domain having a domain region at least partially present in the geospatial query region. The first network directory service includes a domain association between a second domain and the domain region and indicates a node in the second domain has a node region at least partially present in the domain region. The method includes receiving a first response identifying the second domain. The method includes sending, to a second network directory service, a second query message based on the identified second domain. The method includes receiving a second response including a network identifier for a node.

Claims

1. A method for resolving a geospatial query region to a network identifier, the method comprising:

receiving a request identifying a geospatial query region;

sending a first query message identifying the geospatial query region to a first network directory service representing a first domain space including a first domain having a domain region at least partially present in the geospatial query region, the first network directory service including a domain association between a second domain in a second domain space and the domain region identified by the first domain, the domain association indicating a node in the second domain has a node region at least partially present in the domain region;

receiving, based on the domain association, a first response identifying the second domain;

in response to receiving the first response, sending, to a second network directory service, a second query message based on the identified second domain; and

receiving a second response including a network identifier for a node having a node region at least partially present in the geospatial query region.

2. The method of claim 1 wherein the request includes a node portion of a network identifier.

3. The method of claim 2 wherein the node portion is a valid node portion of both a network identifier in the first domain space and a network identifier in the second domain space.

4. The method of claim 1 wherein the request includes a geospatial identifier identifying the geospatial query region.

5. The method of claim 1 wherein receiving the request includes receiving the request by a domain resolver component included in at least one of a client node, wherein the request is received from an application operating in the client node;

a network directory service, wherein the request is received from the client node; and

a proxy service for responding to the request by interoperating with at least one of the first network directory service and the second network directory service, wherein the request is received from the client node.

6. The method of claim 1 wherein a destination address for the first query message is determined based on an identifier of the first network directory service.

7. The method of claim 1 wherein a destination address for the first query message is determined based on the geospatial query region.

8. The method of claim 1 wherein the second query message includes a matching criterion for determining the network identifier for the node.

9. The method of claim 1 wherein the second response includes an indicator identifying a level of trust of an association between the network identifier and the domain region.

10. The method of claim 1 wherein the second response includes a plurality of network identifiers and further comprising determining the network identifier of the node from the plurality of network identifiers based on a matching criterion.

11. The method of claim 1 wherein at least one of the first query message, the first response, the second query message, and the second response is formatted according to a domain name system (DNS) protocol.

12. The method of claim 1 wherein at least one of the first query message, the first response, the second query message, and the second response is formatted according to a publish-subscribe protocol.

13. The method of claim 1 wherein the second domain space is at least one of an Internet Protocol (IP) address domain space and a domain name system (DNS) domain space.

14. A method for resolving a query region to a domain identifier, the method comprising:

receiving, by a first network directory service representing a first domain space including a first domain having a domain region, an update message identifying a second domain, in a second domain space, including a node having a node region at least partially present in the domain region;

associating the second domain with the domain region;

receiving a query message identifying a geospatial query region;

determining that the geospatial query region is at least partially present in the domain region; and

sending, in response to determining the geospatial query region is at least partially present in the domain region, a response message identifying the second domain.

15. The method of claim 14 wherein at least one of first domain space and the second domain space is a geospatial domain space.

16. The method of claim 14 wherein associating the second domain with the domain region includes associating a level of trust with an association of the second domain with the domain region.

17. The method of claim 14 wherein associating the second domain with the domain region is based on the node region being at least partially present in the domain region

18. The method of claim 14 wherein the domain region is included in a geospatial virtual space.

19. The method of claim 14 wherein at least one of the query region, the domain region and the node region is identified based on geospatial information

20. The method of claim 14 further comprising

receiving a first network identifier of the node in the update message;

associating the first network identifier with an association between the second domain and the domain region; and

sending, in response to determining that the query region is at least partially present in the domain region, the response message including the identifier of the second domain and at least a node portion of the first network identifier.

21. The method of claim 14 wherein at least one of update message, the received query message, and the response message is formatted according to a publish-subscribe protocol.

22. The method of claim 14 wherein at least one of the update message, the query message, and the response message is formatted according to a domain name system (DNS) protocol.

23. A system for resolving a geospatial query region to a network identifier, the system comprising:

means for receiving a request identifying a geospatial query region;

means for sending a first query message identifying the geospatial query region to a first network directory service representing a first domain space including a first domain having a domain region at least partially present in the geospatial query region, the first network directory service including a domain association between a second domain in a second domain space and the domain region identified by the first domain, the domain association indicating a node in the second domain has a node region at least partially present in the domain region;

means for receiving, based on the domain association, a first response identifying the second domain;

means for in response to receiving the first response, sending, to a second network directory service, a second query message based on the identified second domain; and

means for receiving a second response including a network identifier for a node having a node region at least partially present in the geospatial query region.

24. A system for resolving a geospatial query region to a network identifier, the system comprising:

a resolution interface component configured to receive a request identifying a geospatial query region; and

a domain resolver component configured to;

send a first query message identifying the geospatial query region to a first network directory service representing a first domain space including a first domain having a domain region at least partially present in the geospatial query region, the first network directory service including a domain association between a second domain in a second domain space and the domain region identified by the first domain, the domain association indicating a node in the second domain has a node region at least partially present in the domain region;

receive, based on the domain association, a first response identifying the second domain;

in response to receiving the first response, send, to a second network directory service, a second query message based on the identified second domain; and

receive a second response including a network identifier for a node having a node region at least partially present in the geospatial query region.

25. The system of claim 24 wherein the request includes a node portion of a network identifier.

26. The system of claim 25 wherein the node portion is a valid node portion of both a network identifier in the first domain space and a network identifier in the second domain space.

27. The system of claim 24 wherein the request includes a geospatial identifier identifying the geospatial query region.

28. The system of claim 24 wherein receiving the request includes receiving the request by a domain resolver component included in at least one of a client node, wherein the request is received from an application operating in the client node;

a network directory service, wherein the request is received from the client node; and

a proxy service for responding to the request by interoperating with at least one of the first network directory service and the second network directory service, wherein the request is received from the client node.

29. The system of claim 24 wherein the domain resolver component is configured to determine a destination address for the first query message based on an identifier of the first network directory service.

30. The system of claim 24 wherein the domain resolver component is configured to determine a destination address for the first query message based on the geospatial query region.

31. The system of claim 24 wherein the domain resolver component is configured to include a matching criterion for determining the network identifier for the node in the second query message.

32. The system of claim 24 wherein the second response includes an indicator identifying a level of trust of an association between the network identifier and the domain region.

33. The system of claim 24 wherein the second response includes a plurality of network identifiers and wherein the domain resolver component is configured to determine the network identifier of the node from the plurality of network identifiers based on a matching criterion.

34. The system of claim 24 wherein the domain resolver component is configured to format at least one of the first query message and the second query message according to a domain name system (DNS) protocol.

35. The system of claim 24 wherein the domain resolver component is configured to format at least one of the first query message and the second query message according to a publish-subscribe protocol.

36. The system of claim 24 wherein the second domain space is at least one of an Internet Protocol (IP) address domain space and a domain name system (DNS) domain space.

37. A system for resolving a query region to a domain identifier, the system comprising:

means for receiving, by a first network directory service representing a first domain space including a first domain having a domain region, an update message identifying a second domain, in a second domain space, including a node having a node region at least partially present in the domain region;

means for associating the second domain with the domain region;

means for receiving a query message identifying a geospatial query region;

means for determining that the geospatial query region is at least partially present in the domain region; and

means for sending, in response to determining the geospatial query region is at least partially present in the domain region, a response message identifying the second domain.

38. A system for resolving a query region to a domain identifier, the system comprising:

a message in-router component configured to receive, by a first network directory service representing a first domain space including a first domain having a domain region, an update message identifying a second domain, in a second domain space, including a node having a node region at least partially present in the domain region;

a domain manager component configured to associate the second domain with the domain region;

a message in-router component configured to receive a query message identifying a geospatial query region;

a query engine component configured to determine that the geospatial query region is at least partially present in the domain region; and

a message out-router component configured to send, in response to determining the geospatial query region is at least partially present in the domain region, a response message identifying the second domain.

39. The system of claim 38 wherein at least one of the first domain space and the second domain space is a geospatial domain space.

40. The system of claim 38 wherein the domain manager component is configured to associate a level of trust with an association of the second domain with the domain region.

41. The system of claim 38 wherein the domain manager component is configured to associate the second domain with the domain region based on the node region being at least partially present in the domain region

42. The system of claim 38 wherein the domain region is in a geospatial, virtual space.

43. The system of claim 38 wherein at least one of the query region, the domain region and the node region is identified based on geospatial information

44. The system of claim 38 wherein:

the message in-router is configured to receive a first network identifier of the node in the update message;

the domain manager component is configured to associate the first network identifier with an association between the second domain and the domain region; and

the message out-router is configured to send, in response to determining that the query region is at least partially present in the domain region, the response message including the identifier of the second domain and at least a node portion of the first network identifier.

45. The system of claim 38 wherein the message out-router component is configured to format the response message according to a publish-subscribe protocol.

46. The system of claim 38 wherein the message-out router component is configured to format the response message according to a domain name system (DNS) protocol.

47. A computer readable medium embodying a computer program, executable by a machine, for resolving a geospatial query region to a network identifier, the computer program comprising executable instructions for:

receiving a request identifying a geospatial query region;

sending a first query message identifying the geospatial query region to a first network directory service representing a first domain space including a first domain having a domain region at least partially present in the geospatial query region, the first network directory service including a domain association between a second domain in a second domain space and the domain region identified by the first domain, the domain association indicating a node in the second domain has a node region at least partially present in the domain region;

receiving, based on the domain association, a first response identifying the second domain;

in response to receiving the first response, sending, to a second network directory service, a second query message based on the identified second domain; and

receiving a second response including a network identifier for a node having a node region at least partially present in the geospatial query region.

48. A computer readable medium embodying a computer program, executable by a machine, for resolving a query region to a domain identifier, the computer program comprising executable instructions for:

receiving, by a first network directory service representing a first domain space including a first domain having a domain region, an update message identifying a second domain, in a second domain space, including a node having a node region at least partially present in the domain region;

associating the second domain with the domain region;

receiving a query message identifying a geospatial query region;

determining that the geospatial query region is at least partially present in the domain region; and

sending, in response to determining that geospatial query region is at least partially present in the domain region, a response message identifying the second domain.

49. A method for associating a geospatial region with a domain including a node associated with the geospatial region, the method comprising

receiving, by a second network directory service representing a second domain space, a message identifying a node region of a node in a second domain of the second domain space;

generating a message identifying an association for creation between the second domain and a domain region, at least partially present in the node region, of a first domain in a first domain space; and

sending the message to a first network directory service representing the first domain space for identifying the first domain based on the identified association and creating the association.

50. A system for associating a geospatial region with a domain including a node associated with the geospatial region, the system including

a message in-router component configured to receive, by a second network directory service representing a second domain space, a message identifying a node region of a node in a second domain of the second domain space;

a domain manager component configured to generate a message identifying an association for creation between the second domain and a domain region, at least partially present in the node region, of a first domain in a first domain space; and

a message out-router component configured to send the message to a first network directory service representing the first domain space for identifying the first domain based on the identified association and creating the association.

51. A computer readable medium embodying a computer program, executable by a machine, for associating a geospatial region with a domain including a node associated with the geospatial region, the computer program comprising executable instructions for:

receiving, by a second network directory service representing a second domain space, a message identifying a node region of a node in a second domain of the second domain space;

generating a message identifying an association for creation between the second domain and a domain region, at least partially present in the node region, of a first domain in a first domain space; and

sending the message to a first network directory service representing the first domain space for identifying the first domain based on the identified association and creating the association.