NFV-based set-top box cloudification system and service implementation method
A set-top box and virtual set-top box technology, applied in the field of converged video, can solve the problems of long deployment period, high cost of set-top box hardware equipment, inability to meet the requirements of real-time rendering and interaction of large video, and reduce construction costs.
Active Publication Date: 2020-10-16
FENGHUO COMM SCI & TECH CO LTD
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Problems solved by technology
However, due to limitations in size, power consumption, heat dissipation, and cost, the existing set-top boxes have serious shortage of GPU computing power, which cannot meet the real-time rendering and interaction requirements of large videos.
However, the high cost and long deployment cycle of developing and deploying new set-top box hardware devices inhibit the innovation speed of big video technology and business
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[0054] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0055] see figure 1 As shown, the first embodiment of the present invention provides a set-top box cloudization framework based on NFV, which includes a virtual set-top box and at least one virtual set-top box client. The set-top box cloudization framework is applied to a large video service system, and the service system includes Terminal, edge cloud layer, network distribution layer, and application management layer. The terminal includes a physical set-top box and a virtual set-top box client running on it. The physical set-top box can be an IPTV set-top box or an OTT set-top box, without limitation. The edge cloud layer includes virtual The set-top box, the network distribution layer includes the content delivery network (Content Delivery Network, CDN) platform, the application management layer includes the integrated video platfo...
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The invention discloses an NFV-based set-top box cloudification system and a service realization method, and relates to the technical field of set-top boxes. The set-top box cloudification system based on network function virtualization NFV includes: a virtual set-top box, which is connected to at least one virtual set-top box client in the south, and connected to the converged video platform and the content distribution network CDN platform in the north to obtain the content requested by the virtual set-top box client source, and convert the content source into audio and video data; the virtual set-top box client, which is installed in the physical set-top box, is used to access the converged video platform through the virtual set-top box, receive and display the audio and video data returned by the virtual set-top box. The present invention realizes the virtualization of the service capability of the physical set-top box through the decoupling of the service capability and the hardware capability, and can obtain high-quality rendering effect without changing the hardware of the physical set-top box; it liberates the heavy hardware performance requirements and satisfies the fusion Deployment requirements for innovative videoconferencing services.
Description
technical field [0001] The invention relates to the field of converged video technology, in particular to a NFV-based set-top box cloudification framework and a service implementation method. Background technique [0002] With the development of 5G and optical broadband, the popularity of ultra-high-definition video, and the prosperity of Augmented Reality (AR) / Virtual Reality (Virtual Reality, VR) technologies, big video services have become the basic telecom services after voice and data. Realizing large-scale deployment of big video services on Internet Protocol Television (IPTV) or Internet TV (Overthe Top) set-top boxes has become a basic requirement for home video services. The high-end application of the big video service determines that the set-top box must have a powerful graphics processing unit (Graphics Processing Unit, GPU) to provide the ultra-high-performance computing capability required by the big video service. However, due to limitations in size, power co...
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IPC IPC(8): H04N21/4402H04N21/431H04L29/08H04L29/06G06F9/455
CPCH04N21/431H04N21/4402G06F9/45533G06F9/45558H04L67/51H04L67/131
Inventor 沈琼霞黄勇姚静
Owner FENGHUO COMM SCI & TECH CO LTD