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A controlled information table classification transmission method for mobile multimedia broadcasting network

A technology for mobile multimedia and control information, which is applied in the direction of pulse modulation television signal transmission, broadcast broadcasting, broadcasting devices, etc., and can solve the problems of complicated receiving processing process, additional overhead, and increased processing complexity of receiving terminals.

Inactive Publication Date: 2007-05-30
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this method also has a problem: it increases the processing complexity of the receiving terminal
[0012] In the case of such business applications, the existing methods not only increase additional overhead, but also complicate the receiving and processing process of the receiving terminal.

Method used

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  • A controlled information table classification transmission method for mobile multimedia broadcasting network
  • A controlled information table classification transmission method for mobile multimedia broadcasting network
  • A controlled information table classification transmission method for mobile multimedia broadcasting network

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Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0027] As shown in Figure 1, the mobile multimedia broadcasting network system is mainly composed of a mobile multimedia broadcasting transmitting system and a mobile multimedia broadcasting receiving system (terminal). It is sent to the mobile multimedia broadcasting receiving system in the form of electromagnetic signals.

[0028] The mobile multimedia broadcast network system provides multiplexed signals for its receiving terminals. The structure of a broadcast channel frame is shown in Figure 2. The generation time of a broadcast channel frame is usually fixed, or the duration of a broadcast channel frame is fixed, for example one broadcast channel frame is generated every second. In a broadcast channel frame, the multiplexing frame where the control information is located is located before the multiplexing frame of each service.

[0029] As shown in Figure 3, ...

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Abstract

This invention relates to one mobile multi-media broadcasting network control information sort and transmission method, which comprises the following steps: a, mobile multi-media broadcasting system generates complex set list in business data complex with the business sort into sustaining business complex set list and short time list; b, the system sends complex list into terminal; c, the system sends business data in complex frame form; d, terminal uses complex set list to receive business data.

Description

technical field [0001] The invention relates to the field of digital mobile communication, in particular to a control information table classification transmission method of a mobile multimedia broadcasting network. Background technique [0002] In recent years, digital mobile multimedia broadcasting technology and standards have developed rapidly, such as DVB-H (Digital Video Broadcasting Handheld Receiver: Digital Video Broadcast Handheld) in Europe, MediaFLO (Media Single Forward Link: Media Forward Link Only) in the United States and China's CMMB (China Mobile Multimedia Broadcast) and the like. [0003] Compared with analog technology, one of the biggest advantages of digital mobile multimedia broadcasting network is: under the premise of meeting the service quality requirements of the business, a broadcast channel can support the transmission of multiple services through time division multiplexing and other methods, which greatly improves the quality of service. Utili...

Claims

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Application Information

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IPC IPC(8): H04N7/52H04H1/00H04H20/00
Inventor 王标晏祥彪朱晓光文海龙
Owner ZTE CORP