Method and apparatus for monitoring transmission characteristics in a network

Method and apparatus for monitoring transmission characteristics in a network

A method for monitoring transmission characteristics in a network comprising a media client (100), a media server (200), and a data processor (250), the method comprising: establishing (300) a connection with said data processor (250); establishing (310) an end-to-end encrypted channel between said...

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Hauptverfasser: CASAS-SANCHEZ, MIGUEL, VAN WINKEL, JAN
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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creator CASAS-SANCHEZ, MIGUEL
VAN WINKEL, JAN
description A method for monitoring transmission characteristics in a network comprising a media client (100), a media server (200), and a data processor (250), the method comprising: establishing (300) a connection with said data processor (250); establishing (310) an end-to-end encrypted channel between said media client (100) and said data processor (250) for exchanging streaming media content over said connection; sending (320) a probing message to said data processor (250) over said channel, said probing message carrying a first timestamp indicating the sending time of said probing message; receiving (330) a response to said probing message from said data processor (250), said response carrying a second timestamp indicating the arrival time of said probing message at said data processor; and deriving (350) latency information, including an upstream latency between said media client (100) and said data processor (250), from a difference between said second timestamp and said first timestamp.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title Method and apparatus for monitoring transmission characteristics in a network
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