Access server for web based services

• US 7,577,747 B2
• Filed: 11/06/2003
• Issued: 08/18/2009
• Est. Priority Date: 11/20/2002
• Status: Expired due to Fees

• Current Assignee: Sound View Innovations, LLC (Sound View Innovation Holdings, LLC)
• Original Assignee: Alcatel SA (Nokia Corporation)
• Inventors: Banet, Franz-Josef, Lopez Aladros, Rodolfo
• Primary Examiner(s): Barqadle; Yasin M
• Application Number:
  US10/701,620
• Publication Number:
  US 20040098497A1
• Time in Patent Office: 2,112 Days
• Field of Search: 709/203, 709217-232, 709/246, 709/238
• US Class Current: 709/230
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• 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 67/565 Conversion or adaptation of application format or content adding application control or application functional data H04L67/561
• CPC Class Codes: H04L 67/567 Integrating service provisioning from a plurality of service providers
• CPC Class Codes: H04L 69/08 Protocols for interworking; Protocol conversion
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04Q 3/0029 Provisions for intelligent networking
• CPC Class Codes: H04Q 3/0045 involving hybrid, i.e. a mixture of public and private, or multi-vendor systems

Abstract

The invention concerns an access server and a method for integrating web based services in an existing telecommunication network services environment comprising one or several non web based telecom service elements. A non web based telecom service element is registered in a web based description server to make known service properties of said service element to web based service elements. A web based service element sends a service request to the access server, the service request using a web based protocol. The access server converts the service request to a telecom service request and transmits said telecom service request to a corresponding telecom service element using an appropriate telecom protocol. The telecom service element transmits service data to the access server. The access server transmits the received service data using the web based protocol.

Claims

1. An access server for integrating web based services in an existing telecommunication network service environment comprising one or several non web based telecom service elements, the access server comprising:

at least one first mediation element that;

receives a first service request from a first web based service element, the request using a first web based protocol;

converts the received first service request to a telecom service request and transmits said telecom service request to a corresponding first telecom service element using an appropriate first telecom protocol;

receives first service data replied from the first telecom service element containing information requested in said telecom service request; and

transmits said first service data using said first web based protocol;

a registration unit that registers telecom service elements in a web based description server to make known service properties and service addresses of said telecom service elements to web based service elements; and

at least one second mediation element that;

receives a second service request from a second telecom service element, the request using a second telecom protocol;

converts the received second service request to a web based service request and transmits said second web based service request to a corresponding second web based service element using the second web based protocol;

receives second service data; and

transmits said second service data using said second telecom protocol,

wherein the access server integrates web based services for the non web based telecom service elements.

2. The access server according to claim 1, wherein the at least one first mediation element is adapted to transmit said service data to the first web based service element.

3. The access server according to claim 1, wherein the at least one first mediation element is adapted to transmit said first service data to a central service data element and return a resource address to the first web based service element.

4. The access server according to claim 1, wherein

the access server further comprises a control unit that:

receives a service address, which identifies a third telecom service element, from a web based service element, using the web based protocol; and

transmits a service descriptor of the identified third telecom service element, the service descriptor describes how to communicate with the mediation element assigned to the addressed telecom service element.

5. The access server according to claim 1, wherein

the access server comprises a dedicated first mediation element for each telecom service element registered in a web based description server.

6. The access server according to claim 1, wherein

the at least one second mediation element is adapted to receive a resource address from said second web based service element and access a central service data element by transmitting said resource address to said central service data element.

7. The access server according to claim 1, wherein

the at least one second mediation element contacts a web based description server that receives information about available web-based services elements.

8. The access server according to claim 1, wherein a plurality of telecom service elements are registered in a web based description server and wherein the access server comprises a dedicated first mediation element for each telecom service element registered in a web based description server.

9. The access server according to claim 1, wherein the telecom service element comprise at least one of exchanges, routers, and gateways of a non web enabled network and wherein the web based service element communicate via at least one of SOAP protocol, CORBA protocol, and DCOM protocol.

10. A method that integrates web based services in an existing telecommunication network service environment comprising one or several non web based telecom service elements, the method comprising:

registering a non web based telecom service element in a web based description server to make known service properties of said non web based telecom service element to web based service elements;

sending a first service request from a web based service element to an access server, the first request using a first web based protocol;

converting the first service request in said access server to a first telecom service request and transmitting said first telecom service request to a corresponding first telecom service element using an appropriate first telecom protocol;

transmitting first service data containing information requested in said first telecom service request from the first telecom service element to the access server;

transmitting, at the access server, said received first service data using the first web based protocol,

sending a second service request from a second telecom service element to the access server, the second request using a second telecom protocol;

converting the service request in said access server to a second web based service request and transmitting said second web based service request to a corresponding second web based service element using an appropriate second web based protocol;

transmitting second service data containing information requested in said second web based service request from the second web based service element to the access server; and

transmitting, at the access server, said received second service data using the second telecom protocol,

wherein the method integrates web based services in the existing telecommunication network service environment.

11. A telecommunication network service system comprising:

at least one non web based telecom service element;

at least one web based service element; and

an access server which integrates web based services by;

receiving a first service request from a first web based service element from the at least one web based service elements, the first request using a first web based protocol,

converting the first received service request to generate a first telecom service request,

transmitting said generated first telecom service request to a first telecom service element from the at least one telecom service elements using an appropriate telecom protocol,

receiving first service data replied from the first telecom service element, and

transmitting said first service data to the first web based service element using said first web based protocol;

wherein the access server integrates telecom based service elements by;

receiving a second service request from a second telecom service element from the at least one telecom service elements, the second request using a telecom protocol,

converting the received second service request to generate a second web based service request,

transmitting said generated second web based service request to a second web based service element using an appropriate second web based protocol,

receiving second service data replied from the second web based service element, and

transmitting said second service data to the second telecom service element using said second telecom protocol;

wherein the access server further comprises a registration unit that registers telecom service elements in a web based description server to make known service properties and service addresses of said telecom service elements to web based service elements.