广播网络融合中电子业务指南的研究

Study on Electronic Service Guide in Broadcasting Network Convergence

介绍了移动多媒体广播系统中电子业务指南的一般结构和功能,比较了T-DMB,DVB-H和BCAST中电子业务指南的异同。然后以T-DMB中承载DVB-H业务为例,提出了一种在移动广播系统融合过程中电子业务指南的生成、传输到检索的解决方案,最后通过Matlab仿真验证了其性能的优越性。

In this paper, the main structure and function of Electronic Service Guide （ESG） in mobile multimedia broadcasting system are introduced. And then, three different service guides in T-DMB, DVB-H and BCAST are compared. Taking the process of carrying services of DVB-H over T-DMB for example, the scheme on creating, transmitting and discovering of ESG in the eonverged network is proposed. Finally, the good performances of this scheme are proved by the simulation in Matlab.