Bandwidth allocation method, device and equipment and storage medium

A bandwidth allocation method and bandwidth technology, applied in the network field, can solve problems such as affecting audio and video quality and reducing effective bit rate, and achieve the effects of improving audio and video quality, increasing effective bit rate, and reducing the probability of network congestion

Active Publication Date: 2019-12-27
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present application provides a bandwidth allocation method, device, device, and storage medium, which can be used to solve the technical problem in the related art that allocating bandwidth based on network congestion will lead to a decrease in the effective bit rate, thereby affecting the quality of audio and video

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  • Bandwidth allocation method, device and equipment and storage medium
  • Bandwidth allocation method, device and equipment and storage medium
  • Bandwidth allocation method, device and equipment and storage medium

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Embodiment Construction

[0028] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0029] figure 1 It is a schematic diagram of the implementation environment provided by the embodiment of this application. The implementation environment includes multiple sending devices 101 and multiple receiving devices 102, the multiple sending devices 101 are devices at the sending end, and are used to send data of target services to multiple receiving devices 102, and the multiple receiving devices 102 are devices at the receiving end The device is configured to receive data of target services sent by multiple sending devices 101. The target service can be video service, audio service or other services. The multiple sending devices 101 may be terminals or servers, and the multiple receiving devices 102 may also be termin...

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Abstract

The embodiment of the invention discloses a bandwidth allocation method and device, equipment and a storage medium, and belongs to the technical field of networks. The method comprises the following steps: when detecting that a first network parameter changes, determining a network state measurement duration according to a first data sending rate and a first data volume; obtaining a second networkparameter in the network state measurement duration; and allocating a first bandwidth and a second bandwidth based on the second network parameter, the first bandwidth being a bandwidth used for sending a first data packet of the target service, and the second bandwidth being a bandwidth used for retransmitting a second data packet, which is not successfully received by the receiving device, of the target service. According to the embodiment of the invention, bandwidth allocation can be carried out according to more accurate second network parameters, the effective code rate is improved, andthe audio and video quality is further improved.

Description

technical field [0001] The embodiments of the present application relate to the field of network technologies, and in particular to a bandwidth allocation method, device, device, and storage medium. Background technique [0002] Quality of Service (QoS) technology refers to a technology used to solve problems such as network delay and congestion. [0003] In related technologies, the solution of quality of service technology is as follows: assuming that packet loss or RTT (Round-Trip Time, round-trip delay) changes are caused by network congestion, the sending end allocates information sources according to the packet loss rate fed back by the receiving end Encoded bandwidth and Forward Error Correction Encoded bandwidth. [0004] However, in actual situations, packet loss or RTT may be caused by factors other than network congestion. The above-mentioned allocation of bandwidth based on network congestion will reduce the effective bit rate, thereby affecting audio and video ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/927H04L12/825H04L12/24H04L1/00H04L12/26H04L47/80
CPCH04L47/805H04L41/0896H04L41/147H04L47/25H04L47/263H04L1/0002H04L43/087H04L43/0864H04L43/0894H04L43/0829
Inventor 韩庆瑞
Owner TENCENT TECH (SHENZHEN) CO LTD
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