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Bandwidth adjusting method and related equipment

A bandwidth adjustment and equipment technology, applied in the communication field, can solve the problems of only 4Mbps and limited maximum transmission speed, and achieve the effect of improving the utilization rate

Active Publication Date: 2017-02-15
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Suppose the uplink bandwidth of user A is 4Mbps, and the downlink bandwidth of user B is 100Mbps. When the special wireless router of user A provides video content to user B, the maximum transmission speed is limited by the uplink bandwidth of user A, which can only reach 4Mbps at most.

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  • Bandwidth adjusting method and related equipment
  • Bandwidth adjusting method and related equipment
  • Bandwidth adjusting method and related equipment

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Embodiment Construction

[0063] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0064] Such as figure 2 As shown, with the rise of cloud computing technology, more and more CPs migrate their services to the cloud. This article refers to the CP's cloud data center as the central cloud. Due to cost and power supply considerations, the central cloud is generally built in remote areas, and the distance from end users is relatively long, resulting in poor service experience for some. The computing resources provided ...

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Abstract

The invention discloses a bandwidth adjusting method and related equipment, and is used for realizing flexible adjustment of bandwidth. A controller obtains behavior characteristic statistical information sent by an end cloud node device and obtains system residual bandwidth resources, wherein the behavior characteristic statistical information refers to a statistical result of behavior characteristics of occupied network bandwidth of users accessed to the end cloud node device; the controller determines the adjustment quantity of the bandwidth of the end cloud node device according to the behavior characteristic statistical information and the system residual bandwidth resource; and the controller sends a bandwidth adjusting instruction to a first network device, wherein the bandwidth adjusting instruction is used for instructing the first network device to adjust the bandwidth allocated to the end cloud node device by network equipment on a transmission link according to the adjustment quantity of the bandwidth.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to a bandwidth adjustment method and related equipment. Background technique [0002] Currently, the bulk of network traffic is video. [0003] With the video definition from standard definition to high definition to ultra high definition (English: Ultra High Definition, referred to as: UHD), holographic image technology will expand the user experience from two-dimensional plane to three-dimensional multi-dimensional, and remote interactive virtual reality games, With the emergence of self-driving cars, these technological advances require the network to provide greater bandwidth and lower end-to-end latency. Taking 4K video as an example, in order to achieve a better user experience, the required bandwidth is 60-112 megabits per second (Mbps), which is 17-32 times that of the current 1080P high-definition video. It is estimated that in 2018, 67% of the world's vide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2385H04L47/80
CPCH04N21/2385H04N21/238H04N21/64738H04L47/80H04L47/822
Inventor 王浩管红光韩磊魏含宇
Owner HUAWEI TECH CO LTD
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