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Method for calculating communication packet loss quantity on line in real time

A technology of real-time calculation and packet loss, which is applied in the field of communication, can solve problems such as loss and inability to calculate the number of lost packets, and achieve the effect of high efficiency packet loss rate

Pending Publication Date: 2021-06-15
CHINA COAL TECH & ENG GRP SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing technology is to indirectly test the number of lost packets in communication, and it is impossible to calculate the number of lost packets in the actual communication process. How many packets were received and how many were lost

Method used

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  • Method for calculating communication packet loss quantity on line in real time
  • Method for calculating communication packet loss quantity on line in real time

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Embodiment Construction

[0023] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0024] The method for calculating the number of lost communication packets online in real time provided by this solution can accurately calculate the data packets (DataPacket) 100 sent by the sending device, the data packets received by the receiving device and the lost data packets (DataPacket) 100 .

[0025] Among them, the data packet (DataPacket) 100 is sent and received between at least two devices. In this solution, device A and device B are given, and device A is used as a sender, and device B is used as a receiver.

[0026] The two devices must be able to communicate with each other in order to be able to exchange data.

[0027] Device A is used to send a data packet (DataPacket) 100 to device B in real time, where the data packet (DataP...

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PUM

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Abstract

The invention discloses a method for calculating the number of communication packet loss online in real time. The method comprises the following steps: continuously numbering data packets needing to be sent by a sending device and sending the data packets to a receiving device in real time; receiving the data packet sent by the sending device, and meanwhile, analyzing, by the receiving device, the data packet and recording the number of the received data packet; comparing, by the receiving equipment, the data packet serial number recorded each time with the data packet serial number received by the same receiving equipment last time, and if the serial numbers are not in sequence, determining that the packet loss exists. According to the scheme, the communication data packet quantity, the packet loss quantity and the packet loss rate can be counted without stopping the transmission of the service data; secondly, the service data transmission and the packet loss rate are carried out simultaneously, so that the efficiency of the whole process is improved.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method for calculating the number of lost communication packets online in real time. Background technique [0002] Whether the communication network loses packets and the number of packets lost is currently tested with the help of test tools such as network testers and test software to obtain the number of data packets sent, received, and lost, and calculate the packet loss rate. This method needs to be carried out under the condition that the normal business data communication is stopped. [0003] The existing technology is to indirectly test the number of lost packets in communication, and it is impossible to calculate the number of lost packets in the actual communication process. How many packets were received and how many were lost. [0004] It can be seen that there is an urgent need for a method that can accurately record the number of packets sent, received and ...

Claims

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Application Information

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IPC IPC(8): H04L12/26H04L29/06
CPCH04L43/0829H04L63/123H04L69/22
Inventor 项鲁丁刘云永朱晓霞蒋卫良郭俊王兴茹李学辉王阳
Owner CHINA COAL TECH & ENG GRP SHANGHAI