상세정보
학술대회
Converged Architecture for Broadcast and Multicast Services in Heterogeneous Network
- 발행일
- 201402
- 출처
- International Conference on Advanced Communication Technology (ICACT) 2014, pp.141-145
- 협약과제
- 13PR3900, 주파수 공유형 지상파 방송 기술 개발, 김흥묵
- 초록
- This paper proposes a converged architecture for broadcast and multicast services in a heterogeneous network. To support the broadcast/multicast services in the long-term evolution (LTE) network, the standard enhances multimedia broadcast multicast service (MBMS). In the broadcast network, digital video broadcasting for handhelds (DVB-H) is the standard for broadcasting IP data services to user equipment (UE). Accordingly, the converged LTE and DVB-H network can be used to service the broadcast/multicast services. To employ the converged network, additional entities are required for the contents management, electronic service guide (ESG) management and resource management. Therefore, we propose several logical entities to fulfill functionality from the above mentioned issues. The proposed logical entities are as follows: an integrated contents server, an integrated ESG server and an integrated management server. We also present several scenarios for implementing the converged architecture and compare the advantage of each scenario. Service providers can exploit the converged architecture according to preference and equipped devices. This study is of particular interest to the service providers because it provides the service providers with an insight of the various scenarios to make the converged architecture for broadcast/multicast service. © 2014 Global IT Research Institute (GIRI).
- KSP 제안 키워드
- Broadcast and multicast services(BCMCS), Converged network, DVB-H, Digital video broadcasting, Long term Evolution(LTE), Management server, Multimedia Broadcast Multicast Service(MBMS), Research institute, Resource management, Service Provider, User equipment(UE)