Data routing and management with routing path selectivity

• US 8,180,904 B1
• Filed: 03/24/2006
• Issued: 05/15/2012
• Est. Priority Date: 04/26/2001
• Status: Expired due to Fees

• Current Assignee: Nokia Technologies Oy (Nokia Corporation)
• Original Assignee: Nokia Corporation
• Inventors: Albanese, Michael J., Henderson, James Roland, Barraclough, Keith, Irvine, David
• Primary Examiner(s): WINDER, PATRICE L
• Application Number:
  US11/389,492
• Time in Patent Office: 2,244 Days
• Field of Search: None
• US Class Current: 709/228
• CPC Class Codes: H04L 12/5692 Selection among different networks
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services
• CPC Class Codes: H04L 67/63 Routing a service request depending on the request content or context
• CPC Class Codes: H04L 69/14 Multichannel or multilink protocols
• CPC Class Codes: H04L 69/18 Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
• CPC Class Codes: H04W 40/12 based on transmission quality or channel quality

Abstract

Data transfer over a network is effected in a manner that facilitates the use of available communications channels and makes possible enhanced data routing control and monitoring. According to an example embodiment of the present invention, data is routed to a remote (e.g., mobile) user device over a packet-communicating network having a plurality of communication links. When the transfer of data to the remote use device is requested or otherwise initiated, a host server selects one of the plurality of communications links available for transferring the data to the remote user device. The host server then uses routing functions (e.g., software) at a registered data source to access and transfer data from the registered data source to the remote user device.

Claims

1. An apparatus comprising:

at least one processor; and

at least one memory including computer program code,

the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to perform at least the following,

respond to a request for data transfer from one of a plurality of registered data sources over a network to a remote packet-communicating device by authenticating the request as a function of authorization criteria,

receive data specifying available communications links automatically identified for directly communicating between the registered data source and the remote packet-communicating device,

for the authenticated request, ascertain information about the available communications links for transferring the requested data to the remote packet-communicating device based upon the data specifying the available communications links,

select one of the available communications links as a function of the ascertained information, and

administratively control the registered data source, by sending administrative routing control inputs, for routing the requested data between the registered data source and the remote packet-communicating device over the selected communications link.

2. An apparatus of claim 1, wherein the apparatus is further caused to

ascertain information about communications links by ascertaining cost information for routing data over at least two communications links, and

select one of the available communications links by selecting one of the available communications links as a function of the ascertained cost information.

3. An apparatus of claim 2, wherein the apparatus selects one of the available communications links as a function of the ascertained cost information by selecting a least-cost route for routing the requested data.

4. An apparatus of claim 1, wherein the apparatus is further caused to

ascertain information about communications links by ascertaining cost information and a delivery-related characteristic of at least two communications links, and

select one of the available communications links by selecting a communications link as a function of a routing priority associated with the request and both the cost information and the delivery-related characteristic for each of the at least two communications links.

5. An apparatus of claim 1, wherein the apparatus is further caused to

ascertain information about communications links by ascertaining a speed at which the communications links can transfer data as a function of latency of the communications links, and

select one of the available communications links as a function of the ascertained speed.

6. An apparatus of claim 1, wherein the apparatus is further caused to

ascertain information about communications links by ascertaining a level of security associated with the communications links, and

select one of the available communications links as a function of the ascertained level of security.

7. An apparatus of claim 1, wherein the apparatus is further caused to

ascertain information about communications links by predicting the availability of the communications links, and

select one of the available communications links as a function of the predicted availability.

8. An apparatus of claim 1, wherein the apparatus is further caused to

ascertain information about communications links by ascertaining data transmission accuracy of the communications links, and

select one of the available communications links as a function of the ascertained data transmission accuracy.

9. An apparatus of claim 1, wherein the apparatus is further caused to

ascertain information about communications links by ascertaining the bandwidth of the communications links, and

select one of the available communications links as a function of the ascertained bandwidth.

10. An apparatus of claim 1, wherein the apparatus is further caused to store at least a portion of the data routed from the registered data source as a function of the information ascertained about the selected communications link.

11. An apparatus of claim 1, wherein the apparatus is further caused to

ascertain information about communications links by monitoring the communications links, and

select one of the available communications links as a function of the availability of the monitored communications links.

12. An apparatus of claim 11, wherein the apparatus is further caused to

respond to the selected one of the available communications links becoming unavailable by

selecting a different one of the available communications links as a function of the ascertained information, and

redirecting routing of the requested data over the different one of the available communications links.

13. An apparatus of claim 1, wherein the apparatus is further caused to

monitor data traffic on the communications links, and

select one of the available communication links as a function of the monitored data traffic.

14. An apparatus of claim 1, wherein the apparatus is further caused to select at least two of the available communications links over which to route the requested data as a function of the ascertained information.

15. An apparatus of claim 1, wherein the apparatus is further caused to ascertain information about communications links available by receiving data from the remote packet-communicating device specifying the available links with the request for data transfer.

16. An apparatus of claim 1, wherein the apparatus is further caused to ascertain information about communications links available by accessing global positioning information provided via the remote packet-communicating device.

17. An apparatus of claim 1, wherein the apparatus is further caused to ascertain information about communications links available by accessing a database bearing information about available communications links in a particular area in which the remote packet-communicating device is located.

18. An apparatus of claim 1, wherein the apparatus is further caused to select one of the available communications links as a function of the ascertained information using specified communications link preferences.

19. An apparatus of claim 18, wherein the communications link preferences are specified by a registered user of the data source from which the data is requested.

20. An apparatus of claim 1, wherein the apparatus is further caused to monitor the location of the remote packet-communicating device and selects one of the available communication links as a function of the monitored location.

21. An apparatus of claim 20, wherein, after selecting one of the available communications links, the apparatus responds to the remote packet-communicating device changing to a location with a new available communications link by re-ascertaining information about available communications links and re-selecting one of the available communications links as a function of the re-ascertained information.

22. An apparatus of claim 1, wherein the apparatus is further caused to

present web interface characterizing the information ascertained about available communications links to said remote packet-communicating device,

receive request specifying one of the available communications links via the web interface, and

select one of the available communications links by selecting the link specified via said request.

23. An apparatus comprising:

at least one processor; and

at least one memory including computer program code,

the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to perform at least the following,

receive, via a packet-based network, communicated information characterizing network links available to one of a plurality of remote packet-communicating devices for accessing a hosted packet-based interface,

respond to a request from the remote packet-communicating device for accessing the hosted packet-based interface by authorizing the remote packet-communicating device to access a registered data source configured to communicate over the packet-based network,

in response to the remote packet-communicating device being authorized, provide, via the hosted packet-based interface, information that characterizes data at the registered data source, and

select one of the network links and providing access to the hosted packet-based interface via the selected network link by administratively controlling the registered data source for routing the requested data to the remote packet-communicating device via the selected network link.

24. A method comprising:

causing, at least in part, reception, by an apparatus, of information characterizing communications links available for directly communicating with one of a plurality of remote packet-communicating devices,

responding, by the apparatus, to a request for data transfer from a registered data source to the remote packet-communicating device by authenticating the request as a function of authorization criteria,

for the authenticated request, ascertaining, by the apparatus information about the communications links for transferring the requested data to the remote packet-communicating device using the information characterizing the communications links,

selecting one of the communications links as a function of the ascertained information, and

administratively controlling the registered data source for routing the requested data from the registered data source to the remote packet-communicating device over the selected communications link.

25. A method of claim 24, wherein ascertaining information about communications links includes ascertaining cost information for routing data over each of at least two communications links, and wherein selecting one of the available communications links includes selecting one of the available communications links as a function of the ascertained cost information.

26. A method of claim 24, wherein ascertaining information about communications links includes ascertaining a level of security associated with the communications links, and wherein selecting one of the available communications links includes selecting one of the available communications links as a function of the ascertained level of security.

27. A method of claim 24, wherein ascertaining information about communications links includes ascertaining bandwidth of the communications links, and wherein selecting one of the available communications links includes selecting one of the available communications links as a function of the ascertained bandwidth.

28. A method of claim 24, wherein ascertaining information about communications links includes accessing global positioning information about the remote packet-communicating device and using the global positioning information to identify available communications links.

29. A method of claim 24, wherein ascertaining information about communications links includes accessing a database bearing information about available communications links in a particular area in which the remote packet-communicating device is located and using the accessed information to identify available communications links.

30. An apparatus comprising:

at least one processor; and

at least one memory including computer program code,

the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to perform at least the following,

program a plurality of registered data sources by downloading a software-implemented routing controller to the registered data sources, for remotely administratively controlling the routing of data from the registered data sources,

respond to a request for data transfer from one of the plurality of registered data sources to a remote packet-communicating device by authenticating the request as a function of authorization criteria,

for the authenticated request, ascertain information about communications links available for directly communicating with the remote packet-communicating device for transferring the requested data thereto,

select one of the available communications links as a function of the ascertained information, and

administratively controlling the software-implemented routing controller at the registered data source for routing the requested data between the registered data source and the remote packet-communicating device over the selected communications link.

31. A method comprising:

responding, by an apparatus, to a request for data transfer from one of a plurality of registered data sources over a network to a remote packet-communicating device by authenticating the request as a function of authorization criteria;

causing, at least in part, reception, by the apparatus, of data specifying available communications links automatically identified for directly communicating between the registered data source and the remote packet-communicating device;

for the authenticated request, ascertaining, by the apparatus, information about the available communications links for transferring the requested data to the remote packet-communicating device based upon the data specifying the available communications links;

selecting, by the apparatus, one of the available communications links as a function of the ascertained information; and

administratively controlling, by the apparatus, the registered data source, by sending administrative routing control inputs, for routing the requested data between the registered data source and the remote packet-communicating device over the selected communications link.

32. A method comprising:

causing, at least in part, reception, by an apparatus, via a packet-based network, communicated information characterizing network links available to one of a plurality of remote packet-communicating devices for accessing a hosted packet-based interface;

responding, by the apparatus, to a request from the remote packet-communicating device for accessing the hosted packet-based interface by authorizing the remote packet-communicating device to access a registered data source configured to communicate over the packet-based network;

in response to the remote packet-communicating device being authorized, providing, by the apparatus, via the hosted packet-based interface, information that characterizes data at the registered data source, and

selecting, by the apparatus, one of the network links and providing access to the hosted packet-based interface via the selected network link by administratively controlling the registered data source for routing the requested data to the remote packet-communicating device via the selected network link.

33. An apparatus comprising:

at least one processor; and

at least one memory including computer program code,

the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to perform at least the following,

receive information characterizing communications links available for directly communicating with one of a plurality of remote packet-communicating devices;

respond to a request for data transfer from a registered data source to the remote packet-communicating device by authenticating the request as a function of authorization criteria;

for the authenticated request, ascertain information about the communications links for transferring the requested data to the remote packet-communicating device using the information characterizing the communications links;

select one of the communications links as a function of the ascertained information; and

administratively control the registered data source for routing the requested data from the registered data source to the remote packet-communicating device over the selected communications link.

34. A method comprising:

programming, by an apparatus, a plurality of registered data sources by downloading a software-implemented routing controller to the registered data sources, for remotely administratively controlling the routing of data from the registered data sources;

responding, by the apparatus, to a request for data transfer from one of the plurality of registered data sources to a remote packet-communicating device by authenticating the request as a function of authorization criteria;

for the authenticated request, ascertaining, by the apparatus, information about communications links available for directly communicating with the remote packet-communicating device for transferring the requested data thereto;

selecting, by the apparatus, one of the available communications links as a function of the ascertained information; and

administratively controlling by the apparatus the software-implemented routing controller at the registered data source for routing the requested data between the registered data source and the remote packet-communicating device over the selected communications link.