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Media delivery system of network TV system based on media delivery

A delivery system, network TV technology, applied in the field of communication, can solve problems affecting system scalability, etc., and achieve the effect of low cost and good scalability

Inactive Publication Date: 2007-09-19
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Among them, the Chinese patent application No. CN200510065766 has the following deficiencies: the CDN software system takes the metropolitan area network as a unit in a large network deployment, and has a metropolitan area network as the Headquarter City; and affects the scalability of the system

Method used

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  • Media delivery system of network TV system based on media delivery

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Embodiment Construction

[0020] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

[0021] Usually, the media delivery system of a typical IPTV system includes: The media delivery system of the IPTV system based on the CDN structure is composed of a media delivery manager (CDN Manager) module, a media delivery agent (CDN agent) module and an IPTV streaming media system.

[0022] In this typical configuration, the CDN Manager module provides an interface with the external system, is responsible for accessing the IPTV business management system, IPTV content management system and EPG system, and centrally manages the entire distributed A node for a streaming system. The CDN Manager module has the functions of global load balancing, resource monitoring and management, content distribution, scheduling and control, and can save device information, service status and network configuration data, etc. The CDN Manager module consists of a service sched...

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Abstract

The present invention discloses a media delivery system of a web TV system with basis of media delivery, which includes: a service attempering / controlling module and a content attempering / controlling module located at a media delivery manager and / or a media delivery agent for realizing functions of content issuance, content deletion / aging and load equalizing; a content memorizing module disposed at a stream media delivery system executing documents operation and documents storage; a stream service module arranged at the stream media delivery system for carrying out living broadcast service, order program service, time-shifted TV, TV recording / broadcasting and bandwidth control; a content distributing / transmitting module located at the media delivery manager, the media delivery agent and / or the stream media system for executing living broadcast distribution, order program distribution and TV recording; and a maintaining operation module disposed at the media delivery manager, the media delivery agent and / or the stream media system for operating maintenance. Based on this invention, a TPTV system platform with excellent capability, low cost and upstanding expansibility can be realized.

Description

technical field [0001] The present invention relates to the communication field, and in particular, relates to a media delivery system based on a media delivery network television system. Background technique [0002] With the in-depth development of Internet Internet TV (IPTV) services, the number of IPTV content and users continues to increase, and the coverage of the media delivery (CDN) network continues to expand, which requires the media delivery system of the IPTV system to have strong reliability. scalability. Therefore, higher requirements are put forward for the architecture of the media delivery system of the IPTV system based on the CDN structure. [0003] Existing patent documents include: Chinese patent application "Distributed Multimedia Streaming System and Media Content Distribution Method and Device" with patent application number CN200510065766. [0004] Among them, the Chinese patent application No. CN200510065766 has the following disadvantages: the ne...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/06
Inventor 李木金徐火顺
Owner ZTE CORP
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