METHOD AND APPARATUSES FOR DELAY MEASUREMENT ON A NETWORK NODE

The present invention provides a delay measurement method of a network node device, a delay measurement apparatus, and the network node device. The delay measurement apparatus separately performs corresponding delay measurement on a node delay value generated when a packet is transmitted from an ing...

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Bibliographic Details
Main Authors SONG, Jianmin, WEI, Jiahong, ZHANG, Xiquan
Format Patent
LanguageEnglish
French
German
Published 09.09.2020
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:The present invention provides a delay measurement method of a network node device, a delay measurement apparatus, and the network node device. The delay measurement apparatus separately performs corresponding delay measurement on a node delay value generated when a packet is transmitted from an ingress port of the network node device to an egress port of the network node device. Serviceability, availability, and reliability of delay performance of the network node device can be evaluated based on obtained delay measurement data. Therefore, precise quantitative evaluation and monitoring of delay reliability of the network node device can be completed based on comprehensive delay measurement data.
Bibliography:Application Number: EP20170879733