Realization method and IPTV system for memory database in IPTV system

A technology of memory data and implementation method, applied in the field of IPTV system, can solve problems such as increased cost, inconvenient use, and performance degradation, and achieve the effects of improving processing capacity and performance, smooth experience, and reducing costs

Inactive Publication Date: 2008-08-13
ZTE CORP
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  • Claims
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Problems solved by technology

Bring a problem simultaneously: when each content distribution node 160 is running, all must access the content of this node and service parameter information; A large-scale IPTV system 10 has a large amount of content distribution nodes 160, if each content distribution node 160 Deploying a commercial business database will inevitably increase costs; and if the content distribution node 160 uses file storage, it will inevitably lead to performance degradation
[0008] In summary, the storage technology in the existing IPTV system obviously has inconvenience and defects in actual use, so it is necessary to improve it

Method used

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  • Realization method and IPTV system for memory database in IPTV system

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[0061] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0062] The basic idea of ​​the present invention is: by deploying the in-memory database to each content distribution node and / or EPG application server, when the content distribution node and / or EPG application server starts, the in-memory database obtains the required full amount of business from the service database data, and when the business data in the business database is updated, the in-memory database acquires incremental business data from the business database.

[0063] FIG. 3 shows the structure of an IPTV system implementing an in-memory database according to the present invention. The...

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Abstract

The invention discloses an implementation method of a main memory database in IPTV system, comprising the steps that: the main memory database is arranged in each content distribution node and / or EPG application server; when the content distribution node and / or EPG application server are started, local main memory database is started and acquires required total service data of the content distribution node and / or EPG application server; when the service data in the service database is updated, the main memory database acquires increment service data from the service database. Accordingly, the invention provides an IPTV system for implementing the main memory database. Therefore, the processing ability of the EPG system and / or content distribution node in the IPTV system is improved.

Description

technical field [0001] The present invention relates to the technical field of storage in an IPTV (Internet Protocol Television, Internet Protocol Television) system, and in particular to an implementation method of a memory database in an IPTV system and an IPTV system thereof. Background technique [0002] IPTV service refers to a broadband value-added service that connects a set-top box to a broadband network and uses a PC or a TV as a display terminal to provide users with an interactive TV experience and multimedia services. The IPTV system can provide services such as video on demand (Video on Demand, VOD), live TV (Live TV), and time-shifted TV (Time-shifted TV). [0003] Fig. 1 has shown the module structure of IPTV system, and this IPTV system 10 is respectively connected with OSS / BSS20, real-time / non-real-time content source 30, multicast control unit 40 and set-top box 50 communication connection, and described IPTV system 10 mainly comprises several subsystems :...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L12/58H04L29/08
Inventor 王印龙黄俊华
Owner ZTE CORP
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