A system and method for connecting ip terminal to dvb video network

A terminal access and network system technology, which is applied in the field of connecting IP terminals to DVB video network systems, can solve the problems of frequency resource occupation and frequency resource waste, and achieve the goals of saving resources, improving market adaptability and competitiveness Effect

Active Publication Date: 2017-08-29
华数传媒网络有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] In the traditional radio and television HFC network, all live programs are transmitted by broadcasting. Regardless of whether a program is watched by users or not, it must be broadcasted, occupying frequency resources and causing a huge waste of frequency resources. Therefore, selective Provide resources for niche live programs that are watched by users, and dynamically recycle bandwidth resources for programs that are not watched by users, so as to realize on-demand viewing of live TV (that is, switched digital TV (SDV)), so as to save bandwidth resources

Method used

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  • A system and method for connecting ip terminal to dvb video network

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Embodiment Construction

[0041] The present invention will be further described below with reference to the drawings and specific embodiments.

[0042] Such as figure 1 As shown, this case is a way to connect IP terminal to DVB video network system, including IP access service platform, management platform, DVB terminal (such as Cable Modem), URM, IPQAM, IP terminal, VOD background, live video source The network includes DVB network, IP network and so on.

[0043] The fixed IP terminal (such as an IP set-top box) is connected to the IP access service system through an IP network with a network cable (the IP network in the case is a CMTS network), and a mobile IP terminal (such as a smart phone, PAD), etc. uses a wireless router (WiFi) It is connected to the IP access service system through the IP network (the IP network in the case is a CMTS network), and at the same time is connected to the DVB network through a DVB terminal (the CableModem in the case is CM). DVB terminal is connected with IPQAM via DV...

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Abstract

The invention discloses access of an IP (Internet Protocol) terminal to a DVB (Digital Video Broadcasting) video network system. An IP access service platform, a management platform, a URM (Unlimited Register Machine), an IPQAM, an IP terminal, a DVB terminal, a VOD (Video-On-Demand) background and a live video source are provided; the IP access service platform, the management platform, the URM, the IPQAM, the VOD background and the live video source are interconnected through an IP network, the DVB terminal is connected with the IPQAM through a DVB network, and the DVB terminal is connected with the IP terminal through the IP network. Meanwhile, the conventional around-the-clock broadcast live video is changed into on-demand live video, resources are allocated and played according to the demand of a user, and programs are transmitted in a video-on-demand form, thereby effectively saving these resources, providing more abundant video programs under the same resource background, and wining the user.

Description

Technical field [0001] The invention belongs to the field of digital television, and particularly relates to a system and implementation method for connecting an IP terminal to a DVB video network. Background technique [0002] In live TV and VOD systems, the existing low-end set-top boxes have poor service carrying capacity, while the cost of two-way high-definition set-top boxes is high, and various types of IP terminal services are flexible and relatively low in cost. Therefore, it is necessary to establish a system to break The TV system can only be connected to the DVB set-top box thinking mode, which enables various types of IP terminals with low cost and strong service carrying capacity to be flexibly connected, and at the same time, it is used to reduce the expansion cost of broadcasting and television users and improve the competitiveness of the industry. [0003] Smart IP mobile terminals such as PADs and smart phones with entertainment as the main purpose have been very ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/2385H04N21/437H04L29/06
Inventor 赵志峰张卫吴艳林毛小兵
Owner 华数传媒网络有限公司
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