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Transmission protocol conversion method and system based on broadcasting system

A transmission protocol and broadcasting system technology, applied in the field of multimedia transmission, can solve problems such as not being able to meet consumer demand, and achieve the effect of enriching multi-media services and low cost

Active Publication Date: 2022-03-04
SHANGHAI JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As mentioned above, pure broadcast services based on TS streams cannot meet consumer demand

Method used

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  • Transmission protocol conversion method and system based on broadcasting system
  • Transmission protocol conversion method and system based on broadcasting system
  • Transmission protocol conversion method and system based on broadcasting system

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Embodiment Construction

[0063]The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0064] In this embodiment, the MMT protocol is taken as the first protocol as an example for illustration, but the present invention is not limited thereto.

[0065] Such as figure 1 with figure 2 As shown, a transmission protocol conversion method based on a broadcast system provided by the present invention includes:

[0066] Preliminary encapsulation step: encapsulating the media resource into a first protocol package according to the first protocol;

[0067] Packet converting step: performing pac...

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Abstract

The present invention provides a method and system for converting a transmission protocol based on a broadcasting system, including: encapsulating media resources into a first protocol packet according to a first protocol; performing packet conversion on the first protocol packet to obtain a TS packet for use in a network transmission. The present invention makes it possible to utilize the existing infrastructure when new network protocols such as MMT are implemented on the broadcast network, thereby providing more abundant and diverse media services at a lower cost.

Description

[0001] This application takes the Chinese invention patent with the filing date as July 11, 2018 and the application number as CN 201810758261.8 as the basis for claiming priority. technical field [0002] The present invention relates to the field of multimedia transmission, in particular to a transmission protocol conversion method and system based on a broadcasting system. Background technique [0003] From the era of analog TV to the era of digital TV, the traditional broadcast TV business has won the favor of the public with its rich content, high-definition picture and high smoothness of presentation, and thus has a huge media market. In contrast, today's Internet, especially mobile Internet digital media business, has been rapidly developed and popularized by virtue of its advantages of sharing, openness, and interaction. In recent years, new media services represented by digital media, especially online video and mobile video, are becoming the main growth point of in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/643H04N21/236
CPCH04N21/643H04N21/236
Inventor 徐异凌张文军张渴柳宁管云峰
Owner SHANGHAI JIAOTONG UNIV