SYSTEM AND METHOD FOR QUALITY OF SERVICE DETECTION OF ENCRYPTED PACKET FLOWS

A monitoring station deployed in a network monitors packets over one or more interfaces in the network. The monitoring station identifies a flow in a media session. The flow includes at least one request message that includes a request for a segment or chunk of video content and one or more response...

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Bibliographic Details
Main Authors Wu, Lesley Jen-Yuan, Guo, Katherine H, Miller, Scott C
Format Patent
LanguageEnglish
Published 25.07.2019
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A monitoring station deployed in a network monitors packets over one or more interfaces in the network. The monitoring station identifies a flow in a media session. The flow includes at least one request message that includes a request for a segment or chunk of video content and one or more response messages including the requested chunk. The monitoring determines a start of a chunk in the flow and determines an end of the chunk in the flow. Using the start and end times of the chunk and next or subsequent chunks, the monitoring station determines one or more chunk statistics, such as chunk size, chunk duration and chunk download time.
Bibliography:Application Number: US201815880502