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Online live broadcasting uploading method and system based on edge network polymerization

An edge network and network technology, applied in the field of network communication, can solve the problem of low transmission speed of Wi-Fi network bandwidth, and achieve the effect of maximizing upload bandwidth, simple implementation, and improving uplink bandwidth.

Active Publication Date: 2017-05-31
SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

On the other hand, existing research reports show that in areas with dense Wi-Fi networks in China, there are more than 10 Wi-Fi hotspots nearby for connection in more than 50% of cases, but about 60% of them have Wi-Fi hotspots. The transmission speed of the network bandwidth is less than 1Mbit / s

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  • Online live broadcasting uploading method and system based on edge network polymerization
  • Online live broadcasting uploading method and system based on edge network polymerization
  • Online live broadcasting uploading method and system based on edge network polymerization

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Embodiment 1

[0025] figure 1 It shows the flow chart of the online live upload method based on edge network aggregation provided by Embodiment 1 of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:

[0026] A1: The data source client transmits the video to the network aggregation terminal, and the network aggregation terminal sends a request to the scheduling server to connect to an optimal aggregation server;

[0027] As an optional implementation, the network aggregation terminal can be a device with multiple network interfaces and a built-in lightweight linux operating system such as OpenWrt, which can provide a Wi-Fi hotspot. During specific implementation, the network aggregation terminal needs to have multiple network cards, including LTE wireless network cards and Wi-Fi access wireless network cards. The Wi-Fi access wireless network card can be a wireless network c...

Embodiment 2

[0056] figure 2 A schematic diagram of an online live upload system based on edge network aggregation provided by Embodiment 2 of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:

[0057]The online live upload system based on edge network aggregation in the embodiment of the present invention includes a data source client, a network aggregation terminal, a scheduling server, an aggregation server, an original server, and a data receiving end. The data source client can be an intelligent terminal with video recording and wireless transmission functions such as a mobile phone. The data source client connects through TCP, and transmits the data to the network aggregation terminal via wired or wireless such as Wi-Fi. The network aggregation terminal communicates with the scheduling server through a TCP connection, such as sending a request. The schedul...

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Abstract

The invention belongs to the field of network communication, and provides an online live broadcasting uploading method and system based on edge network polymerization. A video of a data source client can be transmitted to a network polymerization terminal, and the network polymerization terminal sends a request to a scheduling server; the scheduling server allocates an optimal polymerization server to the network polymerization terminal according to feedback information, network bandwidth measurement and the like of the network polymerization terminal and an original server; the network polymerization terminal transmits the video to the optimal polymerization server by at least one Wi-Fi and / or at least one LTE network link; and the optimal polymerization server transmits the video to the original server, and then the original server distributes the video to each data receiving side. By the online live broadcasting uploading method and system based on edge network polymerization, which are provided by the invention, transmission on mass data, i.e., bandwidth polymerization of the edge networks, by of a plurality of small-bandwidth edge networks is implemented, and scheduling is carried out according to different network link states, so that an uplink bandwidth is maximized.

Description

technical field [0001] The invention belongs to the field of network communication, and in particular relates to an online live broadcast uploading method and system based on edge network aggregation. Background technique [0002] In the existing online live broadcast platforms and frameworks, on the one hand, the optimization is mainly for the process of video distribution from the server or CDN to the audience, and the process of uploading the video to the server is not optimized. Huge, making most edge networks unsatisfactory. Compared with the usual high-speed downlink bandwidth, the uplink bandwidth is often one tenth of the downlink bandwidth, which makes it impossible to upload clear enough images, which greatly affects the user experience. On the other hand, existing research reports show that in areas with dense Wi-Fi networks in China, there are more than 10 Wi-Fi hotspots nearby for connection in more than 50% of cases, but about 60% of them have Wi-Fi hotspots. ...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04N21/437
CPCH04N21/437H04L67/63H04L67/60
Inventor 王智吴成磊
Owner SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
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