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CDN scheduling method, device and system

A scheduling method and a technology of preset conditions, applied in the field of communication, can solve problems such as access failure and slow access speed of CDN nodes

Active Publication Date: 2019-03-05
HUAWEI TECH CO LTD
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  • Description
  • Claims
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Problems solved by technology

[0004] The embodiment of the present application provides a CDN scheduling method to solve the technical problem in the prior art that the user terminal actually uses the scheduled CDN node after the CDN scheduling may have slow access speed or access failure

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  • CDN scheduling method, device and system
  • CDN scheduling method, device and system

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Embodiment Construction

[0054] In the prior art, the CDN scheduling process only refers to the hardware performance and network load of CDN nodes, but cannot reflect the actual use of CDN nodes by user terminals. The CDN node may have slow access speed or access failure when accessing the target address. In addition, the CDN scheduling server provided by the CDN manufacturer can only schedule the CDN nodes of the manufacturer for user terminals, and the CDN nodes between various CDN manufacturers cannot be freely scheduled, and it is difficult to expand in the cloud service scenario. To this end, the embodiment of the present application provides a CDN scheduling method to solve the technical problem that the user terminal actually uses the scheduled CDN node to access the slow speed or access failure in the prior art. In addition, the embodiment of the present application also Provide corresponding equipment and systems.

[0055] see figure 1 As shown, a schematic diagram of an embodiment of a CDN...

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Abstract

An embodiment of the invention provides a CDN scheduling method. The method comprises the following steps of receiving an access request sent by a user terminal, wherein the access request carries a network address identifier of the user terminal; acquiring a first CDN node address corresponding to the network address identifier of the user terminal, the first CDN node address corresponding to thenetwork address identifier of the user terminal is determined according to a connection situation between the user terminal with the network address identifier and the used CDN node, and the connection condition is determined based on access data sent by the user terminal; and sending the first CDN node address to the user terminal. According to the method, CDN scheduling can be carried out according to a use condition of the CDN node actually used by the user terminal, so that the problem that the access speed of the CDN node actually used by the user terminal is relatively low or the accessfails is avoided. Embodiments of the invention further provide a corresponding device and system.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a CDN scheduling method, device and system. Background technique [0002] Content delivery network (CDN) is a layer of intelligent virtual network based on the existing Internet by placing CDN node servers all over the network. Comprehensive information such as the situation and the distance to the user directs the access request of the user terminal to a certain CDN node, so as to avoid bottlenecks and links on the Internet that may affect the speed and stability of data transmission, and make content transmission faster and more stable . [0003] In the prior art, the CDN scheduling server provided by the CDN manufacturer will obtain the hardware performance and network load of each CDN node in real time, and then schedule the access request of the user terminal to a CDN node that is close to the user and has good performance. However, the existing CDN sc...

Claims

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Application Information

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IPC IPC(8): H04L12/911H04L12/927H04L47/80
CPCH04L47/70H04L47/80
Inventor 钟宇阮超王华
Owner HUAWEI TECH CO LTD
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