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IMS service composition

IMS service composition. IPTComm 08, Heidelberg 2.7.08. IMS service composition. IMS service composition is implemented over the ISC interface An IMS AS hosts SIP applications and implements the Application Router interface

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IMS service composition

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  1. IMS service composition IPTComm 08, Heidelberg 2.7.08

  2. IMS service composition • IMS service composition is implemented over the ISC interface • An IMS AS hosts SIP applications and implements the Application Router interface • A Composition Engine on the AS is invoked via the AR interface to decide how to compose SIP and Web Services

  3. IMS service composition • Ericsson / AT&T demo composes • three converged reusable E4SS features deployed on SailFin SIP container and • Web Services on Sun Glassfish • AT&T ECharts for SIP Servlets (E4SS) convergence framework used to interface features with provisioning DB • Ericsson IMS Composition Engine instantiates and executes the composite service model • SIP applications run on JSR289 SIP container (SailFin) http://echarts.org http://sailfin.java.developer.org

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