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Performance Analysis and Architecture Proposal of IMS based OMA BCAST for 3Screens Service  

Hwang, Sung-Oh (삼성전자 DMC 연구소 Multimedia 표준 그룹)
Kim, Kyung-Min (연세대학교 전기전자공학과 Ubinet LAB)
Lee, Jai-Yong (연세대학교 전기전자공학과 Ubinet LAB)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.34, no.11B, 2009 , pp. 1245-1253 More about this Journal
Abstract
Since 2000, the demand for multimedia content consumption has been continuously increasing. The research and standardization for the mobile broadcast service has been done to deliver multimedia contents to the huge number of users with the minimum cost. A few commercial services started after the related standards were released. We call this mobile broadcast service the 1st generation service. Now, many experts are researching and developing the technologies for 3Screens(TV, PC, and Mobile) Services that an user can enjoy multimedia contents at every place with the various networks and devices. To enable this service, two main technical areas exist. The first is a core network technology that can support the various access network and the second is a common application layer technology. To resolve these technical areas, we propose IMS(IP Multimedia Subsystem) based OMA BCAST(Open Mobile Alliance Mobile Broadcast Service Enabler Suite) as the technical solution for 3 Screen Services in the paper. In addition, we propose application layer multicast that is enable to implement IMS based OMA BCAST to the existing network with the minimum cost. Finally, we show how we can save the implementation cost of IMS based OMA BCAST with the simulation results.
Keywords
3Screen Service; Mobile Broadcast; OMA BCAST; IMS; Application Multicast;
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  • Reference
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