Service subscription associated with real time composition of services

• US 9,112,902 B2
• Filed: 11/13/2007
• Issued: 08/18/2015
• Est. Priority Date: 11/13/2007
• Status: Expired due to Fees

• Current Assignee: Optis Wireless Technology, LLC (Brevet Capital)
• Original Assignee: Optis Wireless Technology, LLC (Brevet Capital)
• Inventors: Dahln, Torbjrn
• Primary Examiner(s): JOSHI, SURAJ M
• Application Number:
  US11/983,866
• Publication Number:
  US 20090125628A1
• Time in Patent Office: 2,835 Days
• Field of Search: 709/227
• US Class Current: 1/1
• CPC Class Codes: H04L 65/1104 Session initiation protocol [SIP]
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services

Abstract

Real-time service composition is provided by a Session Initiation Protocol (SIP) transport binding for Simple Object Access Protocol (SOAP) messages. A SOAPAction header and SOAP envelope can be included in a SIP message to identify a requested service. The SIP message recipient can parse out the SOAP envelope and forward same to a corresponding Web Service. An intermediary node, including a SIP Proxy, can evaluate incoming SIP/SOAP messages and provide requested services to which they have access. Service discovery and subscription are facilitated by adding Universal Description, Discovery and Integration (UDDI) services requests and responses.

Claims

1. A service subscription method comprising:

transmitting a Session Initiation Protocol (SIP) SUBSCRIBE message including a Simple Object Access Protocol (SOAP) envelope and a SOAP action header, said SOAP action header indicating said SIP message includes a Universal Description, Discovery and Integration (UDDI) service subscription request;

receiving said transmitted SIP/SOAP message at an intermediary node including an Event Service;

transmitting a SIP NOTIFY message toward an ultimate receiver of said service subscription request;

parsing the SIP/SOAP message;

registering the service subscription request with a UDDI registry; and

transmitting a SIP PUBLISH message subsequent to said SIP SUBSCRIBE message toward the ultimate receiver of said service subscription request, wherein said SIP PUBLISH message includes information regarding a new service.

2. The method of claim 1, wherein said SOAP envelope includes a UDDI save_binding request and save_subscription request in a SOAP body.

3. The method of claim 1, wherein said SOAP action header indicates an ultimate receiver of said SOAP envelope for which a service subscription is being requested.

4. The method of claim 1, wherein said SIP/SOAP message includes a SOAP envelope containing a UDDI notify_subscriptionListener request in a SOAP body.