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RTP flow fault real-time detection method based on chip

A real-time detection and fault detection technology, applied in the direction of digital transmission systems, electrical components, transmission systems, etc., can solve problems such as heavy workload, insufficient accuracy and real-time performance, and inability to truly reflect business performance. High real-time performance and rich effects of monitoring scenarios

Inactive Publication Date: 2020-01-10
SUZHOU CENTEC COMM CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

During the implementation of this method, the software of each device needs to be re-deployed for the deployed ones, especially in large-scale networks, and the workload is heavy.
There are also some indirect measurement technologies such as Ping (ping detection tool is a server response speed detection tool), NQA (Network Quality Analyzer, network quality analysis) and other detections are not real business packets, and the accuracy and real-time performance cannot meet the high requirements. , cannot truly reflect the current business performance

Method used

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  • RTP flow fault real-time detection method based on chip
  • RTP flow fault real-time detection method based on chip
  • RTP flow fault real-time detection method based on chip

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Embodiment Construction

[0030] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not 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 shall fall within the protection scope of the present invention.

[0031] The chip-based RTP traffic fault real-time detection method disclosed by the present invention utilizes the chip to identify the RTP message, and utilizes the IPFIX function to realize the fault detection of the RTP message.

[0032] Before introducing the program, first introduce IPFIX.

[0033] The application of IPFIX technol...

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Abstract

The invention discloses an RTP flow fault real-time detection method based on a chip. The method comprises the steps that a chip classifies entered RTP messages, enables IPFIX, detects and checks faults of the RTP messages and then reports detection results and serial numbers of the RTP messages to a CPU, and the CPU decides whether to output the information to a collecting device or not accordingto the reported information. The RTP fault information can be found in real time, the real-time performance is high, IPFIX monitoring scenes are enriched, and diversified requirements are provided for customers.

Description

technical field [0001] The invention belongs to the technical field of fault detection of RTP flow, and in particular relates to a chip-based real-time detection method of RTP flow fault. Background technique [0002] With the rapid development of communication methods such as network technology and optical broadband, high-definition 4K, 8K video, VR (virtual reality) and other services are gradually rising and popularizing, and the access network closest to the user will be upgraded from 100M to Gigabit accordingly. This change will bring new challenges to telecom operators. In the network, the basic steps of video and audio transmission are: initiate a session -> encoding -> transmission -> decoding -> end the session, where the transmission mostly depends on the RTP (Real-time Transport Protocol, real-time transport protocol) protocol. The RTP real-time transport protocol is a network protocol for processing multimedia data streams on the network, and is carr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L29/06
CPCH04L43/0823H04L65/65
Inventor 张国颖成伟
Owner SUZHOU CENTEC COMM CO LTD
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