Michel Mazzella

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This paper proposes a complete satellite access network solution for multimedia broadcast multicast service (MBMS) delivery based on the T-UMTS standards. Firstly, the benefits of MBMS delivery via satellite (SAT-MBMS) for both S/T-UMTS network operators are shown via market and business analysis. A new integrated S/T-UMTS architecture for MBMS delivery is(More)
This paper describes the services, market, business and architecture analysis done in the EU IST personal and mobile satellite project SATIN for S-UMTS. The service suitable for the S-UMTS is identified through market analysis and the profitability of the identified service is investigated through business analysis. Based on the profitable services and the(More)
ILIAS ANDRIKOPOULOS, AVRAAM POULIAKIS, AND IOANNIS MERTZANIS, SPACE HELLAS MERKOURIS KARALIOPOULOS, KANAGASABAPTHY NARENTHIRAN, AND BARRY EVANS, UNIVERSITY OF SURREY THIBAULT GALLET, MICHEL DURAND, AND MICHEL MAZZELLA, ALCATEL SPACE JURGEN VANDERMOT AND MICHAEL DIEUDONNÉ, AGILENT TECHNOLOGIES LAURENT ROULLET, UDCAST; ERIC BOURDIN, ERCOM; MICHAEL WOLF,(More)
Security of data is becoming an important issue to operators and uses of satellite networks. This paper analyses a set of threats and security requirements for IP over satellites with the focus on IPv6 using DVB transmission. It also defines the requirements for satellite DVB security and states the motivation for link security as a part of the(More)
Efficient support of Internet-based applications to mobile/nomadic users is a key feature of the thirdgeneration (3G) networks. In light of the shortage and the high cost of the T-UMTS spectrum, the operators are looking into the provision of integrated broadcast/multicast services through hybrid broadcast-UMTS systems. S-UMTS could play an important role(More)
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