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Method, destination network node apparatus and mobile transmission network system for processing packet loss

A network node and mobile transmission technology, applied in the field of communication, can solve the problem of low efficiency of packet loss due to congestion, and achieve the effect of simple determination process, high efficiency and accurate determination results

Active Publication Date: 2013-12-04
HUAWEI TECH CO LTD
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  • Abstract
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Problems solved by technology

[0005] Embodiments of the present invention provide a packet loss processing method, a destination network node device, and a mobile transmission network system, which are used to solve the defect in the prior art that the efficiency of distinguishing packet loss due to bit error and packet loss due to congestion is low, and can accurately identify packet loss The reason for the package

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  • Method, destination network node apparatus and mobile transmission network system for processing packet loss
  • Method, destination network node apparatus and mobile transmission network system for processing packet loss
  • Method, destination network node apparatus and mobile transmission network system for processing packet loss

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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 embodiments It is a part of embodiments 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 creative efforts fall within the protection scope of the present invention.

[0023] figure 1 It is a flow chart of the packet loss handling method provided by Embodiment 1 of the present invention. like figure 1 As shown, the method for handling packet loss in this embodiment is applicable to service bearer devices between end-to-end in a transmission network. If the sending end is taken as the source network node, and ...

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Abstract

Embodiments of the present invention provide a packet loss processing method, a destination network node device, and a mobile transmission network system. The method includes: the destination network node receives the data sent by the source network node through at least two transmission quality measurement protocol links, and the business priorities of the at least two transmission quality measurement protocol links are different; when at least two transmission quality measurement protocol links are detected When packet loss occurs on the link, the cause of the packet loss is determined according to the packet loss rate and service priority on at least two transmission quality measurement protocol links. The technical solution of the embodiment of the present invention has higher efficiency in distinguishing packet loss due to bit errors and packet loss due to congestion.

Description

technical field [0001] The embodiments of the present invention relate to the field of communication technologies, and in particular, to a packet loss processing method, a destination network node device, and a mobile transmission network system. Background technique [0002] In the prior art, the Ethernet belongs to the packet switching network, and the transmission performance index of the Ethernet network has a significant impact on the quality of various services carried by the transmission network and user experience. Therefore, it is particularly important to measure and monitor the transmission performance index of the Ethernet network. The transmission performance indicators of the Ethernet network include transmission packet loss, transmission delay, and transmission jitter, among which transmission packet loss has a particularly serious impact on the quality of various services carried by the Ethernet. [0003] Transmission packet loss mainly includes packet loss ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/70H04L12/26
CPCH04L41/0645H04L43/0829H04L41/00H04W28/0242H04W24/08
Inventor 陈萌
Owner HUAWEI TECH CO LTD
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