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Method, device and system for path detection

A path detection and equipment technology, which is applied in the transmission system, digital transmission system, data exchange network, etc., can solve the problem that the optimal transmission path cannot be accurately obtained

Inactive Publication Date: 2019-07-16
CHINANETCENT TECH
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  • Summary
  • Abstract
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Problems solved by technology

[0005] The present invention provides a path detection method, device and system to solve the above-mentioned problem that the optimal transmission path cannot be accurately obtained

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  • Method, device and system for path detection
  • Method, device and system for path detection
  • Method, device and system for path detection

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Embodiment Construction

[0079] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0080] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a method, equipment and a system for path detection. The method comprises the steps that: a central server obtains detection result information sent by export proxy equipment, wherein the detection result information comprises first link quality information obtained by the export proxy equipment after detecting a link of the export proxy equipment and a source station server; acquiring an optimal path between import proxy equipment and the export proxy equipment, acquiring second link quality information corresponding to the optimal path, acquiring third link quality information of a link path between the import proxy equipment and the source station server according to the first link quality information and the second link quality information, and acquiring a transmission path according to the third link quality information, wherein the transmission path comprises a transmission link from the import proxy equipment to the source station server. Therefore, the problem that the optimal transmission path cannot be obtained accurately is solved.

Description

technical field [0001] The present invention relates to the field of path detection, in particular to a path detection method, device and system. Background technique [0002] CDN (Content Delivery Network, content distribution network), the function is to use streaming media server cluster technology to overcome the problem of insufficient output bandwidth and concurrency capability of a stand-alone system, which can greatly increase the number of concurrent streams supported by the system and reduce or avoid single-point failures. Due to the negative impact of the coming, the CDN uses the global load balancing technology to point the user's access to the normal streaming media server closest to the user, and the streaming media server directly affects the user's request. If there is no content that the user wants to access in the streaming media server, The content accessed by the user will be obtained from the origin server according to the configuration. [0003] Now th...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26
Inventor 洪珂黄笔挺柳小鹏
Owner CHINANETCENT TECH
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