CDN structure based IPTV system media payment system

A delivery system and media technology, applied in transmission systems, electrical components, etc., can solve problems such as obvious P2P functions, achieve the effect of protecting investment and enhancing scalability

Active Publication Date: 2007-08-29
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the Chinese patent application No. CN200510065766 has the following deficiencies: 1. The network deployment of the CDN software system takes the metropolitan area network as a unit, and there is a metropolitan area network as the Headquarter City, or this is a hierarchical CDN network deployment structure; 2. The function of P2P is obvious

Method used

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  • CDN structure based IPTV system media payment system
  • CDN structure based IPTV system media payment system
  • CDN structure based IPTV system media payment system

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Embodiment Construction

[0019] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

[0020] According to an embodiment of the present invention, a media delivery system is provided.

[0021] FIG. 1 is a block diagram of a media delivery system according to an embodiment of the present invention. As shown in Figure 1, the media delivery system 100 includes:

[0022] One or more media delivery managers 102; used to be responsible for global load balancing, and provide interfaces with external systems; multiple media delivery agents 104; used to be responsible for local load balancing; and streaming media system 106, used for Provide streaming services and implement content storage functions.

[0023] Among them, the media delivery manager 102 includes: a service scheduling / control module 1020, a content scheduling / control module 1022, a network component module 1024, and an operation and maintenance module 1026, and provides an interface with an...

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Abstract

The invention discloses distributed type CDN structure based media deliver system for IPTV system. The system includes following parts: one or more media deliver managers in charging for global load balancing, and providing interface to external systems; multiple media deliver proxy devices in charging for local load balancing; and stream media system in use for providing stream service and implementing function for storing contents. The invention enhances extensibility of media deliver system of networked TV system so as to protect former investment.

Description

technical field [0001] The present invention relates to the field of the media delivery system of the IPTV system based on the media delivery (CDN) structure, in particular to the media delivery system of the Internet TV (IPTV) system with multiple media delivery managers (CDN Managers) with fully distributed functions. Background technique [0002] With the in-depth development of IPTV services, the number of IPTV content and users continues to increase, and the coverage of CDN networks also continues to expand. It is required that the media delivery system of the IPTV system can build and deploy a larger CDN network beyond the MAN. However, CDN networks based on centralized IPTV media delivery systems are no longer able to meet this requirement. [0003] Existing patent documents include Chinese patent application No. CN200510065766 entitled "Distributed Multimedia Streaming System and Method and Device for Distributing Media Content". [0004] However, the Chinese patent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06
Inventor 李木金徐火顺
Owner ZTE CORP
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