Application-independent service delivery

• US 8,667,156 B2
• Filed: 04/28/2008
• Issued: 03/04/2014
• Est. Priority Date: 05/02/2007
• Status: Expired due to Fees

• Current Assignee: Elevate Technologies Pty Limited
• Original Assignee: Elevate Technologies Pty Limited
• Inventors: Soliman, Hesham, Daley, Gregory Ian
• Primary Examiner(s): YI, DAVID
• Application Number:
  US12/110,471
• Publication Number:
  US 20080275995A1
• Time in Patent Office: 2,136 Days
• Field of Search: 709/230, 709/229
• US Class Current: 709/230
• CPC Class Codes: H04L 41/00 Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
• CPC Class Codes: H04L 41/12 Discovery or management of network topologies
• CPC Class Codes: H04L 63/102 Entity profiles
• CPC Class Codes: H04L 67/303 Terminal profiles
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• 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 67/60 Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources admission control or resource allocation H04L47/70
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services

Abstract

A service delivery platform that can support a number of different services is provided. A context regarding an application device is received by the service delivery platform. Applications executed on the service delivery platform use the context to optimize the delivery of information to application devices.

Claims

1. A service platform device, comprising:

a plurality of modules including a location module, user profile module, link state module and device profile module that receive and process information from an application device;

a policy engine that receives the processed information from the plurality of modules and generates a context for the application device; and

a plurality of telemedicine or wellness applications, each identified by a respective application identifier known by the service platform, the respective application identifier includes one or more fields for an application purpose, application vendor, data encoding, or Quality of Service (QoS) for the respective application, that employ the generated context to deliver services to the application device,

wherein the plurality of modules, policy engine and plurality of applications run on the service platform device,

wherein the link state module emulates an entire path between the application device and the service platform device as a single link and calculates at least one of path throughput, path goodput, or path variation parameters over a configurable period of time, wherein the path throughput is calculated based on round trip time for traffic between the application and the application device, the path goodput is calculated based on a throughput of valid packets between the service platform device and the remote device, and the path variation parameters accounts for movement or environmental effects of the entire path,

wherein the location module receives (1) geographical location information, information regarding a type of positioning system used to obtain the geographical location information, and information regarding tolerance of the geographical location information, or (2) a topological location,

wherein when the policy engine determines, based on the geographical location information or the topological location of the application device, that the application device is located in a visited network, the service platform notifies the application device of a service platform in the visited network, and the application device receives services from an application executing on the service platform in the visited network.

2. The service platform device of claim 1, wherein the device profile module receives information regarding the application device'"'"'s processing capacity, storage capacity, display type, power capacity, link layers supported by the application device and types of applications that the application device supports.

3. The service platform device of claim 1, wherein the user profile module includes user information that is generic to all of the plurality of applications and user information specific to each of the plurality of applications.

4. The service platform device of claim 1, further comprising a security module that controls access to the plurality of applications by the application device.

5. The service platform device of claim 4, wherein the application device includes security credentials for authorizing the application device with the security module.

6. The service platform device of claim 5, wherein the security credentials are the same security credentials that are used for authorization with a wireless macro network.

7. The service platform device of claim 1, wherein the applications employ the context to select a particular data encoding, relevant content and estimated path quality.

8. The service platform device of claim 1, wherein the application device is coupled to the service platform device via a gateway device.

9. The service platform device of claim 8, wherein the gateway device is a wireless communication device.

10. The service platform device of claim 1, wherein the application device includes a gateway device.

11. The service platform device of claim 10, wherein the gateway device includes an application relay that receives information from the application device and optimizes the information for transmission to one of the applications of the service platform device.

12. The service platform device of claim 11, wherein the application relay receives the application identifier from the application device.

13. The service platform device of claim 10, wherein the gateway device discovers the service platform using domain name server (DNS) protocol or dynamic host configuration protocol (DHCP).

14. The service platform device of claim 1, wherein when the policy engine determines, based on a decision of the policy engine or a user profile, that the application device is located in a visited network, the service platform notifies the application device of a service platform in the visited network, and the application device receives services from an application executing on the service platform in the visited network.

15. A method of communicating information, the method comprising the acts of:

receiving information regarding an application device, the information including a connection of the application device, a profile of the application device, a profile of a user associated with the application device, and at least one of (1) geographical location information, information regarding a type of positioning system used to obtain the geographical location information, and information regarding tolerance of the geographical location information, or (2) a topological location;

emulating an entire path between the application device and a service platform as a single link and calculating at least one of path throughput, path goodput, or path variation parameters over a configurable period of time, wherein the path throughput is calculated based on round trip time for traffic between the application and the application device, the path goodput is calculated based on a throughput of valid packets between the service platform and the remote device, and the path variation parameters accounts for movement or environmental effects of the entire path;

creating a context based on the received information;

determining delivery parameters based on the context information;

transmitting information from an application to the application device based on the delivery parameters; and

determining, based on the geographical location information or the topological location of the application device, that the application device is located in a visited network, the service platform notifies the application device of a service platform in the visited network, and the application device receives services from an application executing on the service platform in the visited network,

wherein the application is one of a plurality of telemedicine or wellness applications each identified by a respective application identifier known by the service platform, the respective application identifier includes one or more fields for an application purpose, application vendor, data encoding, or Quality of Service (QoS) for the respective application, each of the plurality of applications employing the generated context to delivery services to the application device.

16. The method of claim 15, further comprising:

receiving information regarding a second application device, the information including a location of the second application device, a connection of the second application device, a profile of the second application device, and a profile of a user associated with the second application device;

creating a context based on the received information of the second application device; and

determining delivery parameters based on the context information; and

transmitting information from an application to the second application device based on the delivery parameters.

17. The method of claim 15, wherein the application device is coupled to the application via a gateway device.

18. The method of claim 17, wherein the gateway device is a wireless communication device.

19. The method of claim 15, wherein the application device includes a gateway device.