Transmission method and device of mobile multimedia broadcasting service parameter information
A mobile multimedia and multimedia broadcasting technology, which is applied in broadcast information generation, pulse modulation TV signal transmission, broadcast specific applications, etc., can solve the problems of high terminal requirements, inconvenient and inflexible interactive channel deployment, and save system resources , It is conducive to improvement and development, and the effect of enhancing flexibility
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[0045]The method and device for transmitting mobile multimedia broadcasting service parameter information provided by the present invention carry multimedia broadcasting service parameter information through the electronic service guide ESG for transmission, including front-end flow and terminal flow, wherein: the front-end device transfers the service parameter information required by the terminal As a part of all ESG content, it is encapsulated into the ESG content structure that meets the requirements, that is, the service identifier a of the ESG data service and its time slot number, and the service identifier and time slot number corresponding to each target service are encapsulated in a control frame In the control information in the control information, the relevant parameters (including video stream parameters, audio stream parameters, data stream parameters, and encryption parameters) information of each target service are taken as part of the ESG data information and enc...
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