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Mobile multimedia broadcasting system

A technology for mobile multimedia and broadcasting systems, applied in the field of mobile multimedia broadcasting systems, can solve the problems of non-layering, unfavorable rapid integration and integration of new services, and achieve the effects of saving costs, lowering the threshold of terminal adaptation, and having a clear and reasonable logical structure.

Active Publication Date: 2013-08-28
CHINA BROADCAST CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Aiming at the defect that the terminal part of the mobile multimedia broadcasting system is not layered in the prior art, which is not conducive to the rapid integration, integration, and launch of new services, the present invention proposes a mobile multimedia broadcasting system that can be used universally by different terminals, thereby solving how to Layering of CMMB terminals and technical issues of rapid integration, integration, and launch of new services

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Embodiment Construction

[0030] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0031] The mobile multimedia broadcasting system is an open and general platform for terminals. figure 1 is a structural diagram of a mobile multimedia broadcasting system according to an embodiment of the present invention. Such as figure 1As shown, the mobile multimedia broadcasting system 100 includes: a general layer 102 and an application layer 104 . In addition, the mobile multimedia broadcasting system may further include a hardware layer, which is responsible for converting the received radio frequency signal into a processable digital signal (ie, descrambling multiplexed frames). The hardware layer includes descrambling modules (SIP, SMD, Kinka, MBBMS) an...

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Abstract

The invention provides a mobile multimedia broadcasting system, comprising a general layer for analyzing the received external information and carrying out communication with an application layer through the external information; and an application layer for carrying out corresponding business processing according to the general layer information obtained by communicating with the general layer. In the mobile multimedia broadcasting system, the layered implementation of the CMMB (china mobile multimedia broadcasting) terminal can be achieved, so that a logic structure can be clear and reasonable, different logic layers can be realized by different factories, a new business used by different terminals generally can be ensured to be rapidly integrated, combined and popularized, the task complexity is reduced, the working efficiency is improved, and the cost for introducing the new business for different terminals can be saved. Besides, in the mobile multimedia broadcasting system, the terminal adaptation threshold is reduced, so as to be beneficial to expanding the coverage surface of the terminal of the mobile multimedia broadcasting system. The mobile multimedia broadcasting system has the advantages of openness, generality, safety, effectiveness, expandability and compatibility.

Description

technical field [0001] The present invention basically relates to mobile multimedia broadcasting technology, and more specifically, to a mobile multimedia broadcasting system. Background technique [0002] Mobile Multimedia Broadcasting (CMMB) transmits TV programs through digital coding, wireless transmission, and mobile reception. Mobile multimedia broadcasting supports mobile reception. In the signal coverage area, you can use mobile phones, MP4 players (a multi-functional player that integrates audio, video, picture browsing, e-books, and radio), GPS (global positioning) system) and other mobile terminals to receive news, information, entertainment and other TV programs anytime and anywhere to meet the various needs of different users. [0003] A mobile multimedia broadcasting system is provided in the prior art, which is characterized in that it includes a content integration and broadcasting module, a business management module, a broadcasting network module, and a te...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/41H04N21/434
Inventor 孙朝晖余英周红君蒲珂李哲山赵丽娜王力鞠树柏同瑛赵琳莉路宏伟方宏张培李艳铭刘芳凝朱剑锋
Owner CHINA BROADCAST CORP
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