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David Castellanos Zamora

Ericsson

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Publication

Featured researches published by David Castellanos Zamora.

Archive | 2008

Policy and charging control architecture

David Castellanos Zamora; Hubert Przybysz

Archive | 2009

METHODS AND SYSTEMS FOR BOOTSTRAPPING SECURITY KEY INFORMATION USING SESSION INITIATION PROTOCOL

Luis Barriga; David Castellanos Zamora

Archive | 2006

Method and arrangement for integration of different authentication infrastructures

Luis Barriga; David Castellanos Zamora

Archive | 2006

Loss of signalling bearer transport

David Castellanos Zamora; Susana Fernandez Alonso; Jose Javier Pastor Balbás; Stephen Terrill

Archive | 2007

Method, Apparatuses and Computer Program for Dynamically Configuring a Proxy Call Session Control Function of the IP Multimedia Subsystem From a Policy Control Rules Server

Susana Fernandez Alonso; David Castellanos Zamora

Archive | 2009

Detection And Report Of Limited Policy And Charging Control Capabilities

Maria Belen Pancorbo Marcos; Jose Javier Pastor Balbás; Susana Fernandez Alonso; David Castellanos Zamora

Archive | 2007

Method and arrangement for handling profiles in a multimedia service network

Luis Barriga; David Castellanos Zamora; Nuria Esteban Vares

Archive | 2007

Enhanced Media Control

Susana Fernandez Alonso; David Castellanos Zamora; Jose Javier Pastor Balbás

Archive | 2007

Pre-authorization of bearer set-up

David Castellanos Zamora; Susana Fernandez Alonso; Maria Belen Pancorbo Marcos; Jose Javier Pastor Balbás

Archive | 2008

Methods, Nodes, System, Computer Programs and Computer Program Products for Secure User Subscription or Registration

Rolf Blom; David Castellanos Zamora

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Collaboration

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Susana Fernandez Alonso

Ericsson

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Jose Javier Pastor Balbás

Ericsson

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Luis Barriga

Ericsson

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Afshin Abtin

Ericsson

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Cormac Hegarty

Ericsson

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Hubert Przybysz

Ericsson

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Juan Manuel Fernandez Galmes

Ericsson

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Maria Belen Pancorbo Marcos

Ericsson

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Nuria Esteban Vares

Ericsson

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Antonio Alonso Alarcon

Ericsson

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