Invention Grant
- Patent Title: Method and apparatus for estimating quality of experience from network data
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Application No.: US17079907Application Date: 2020-10-26
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Publication No.: US11431780B2Publication Date: 2022-08-30
- Inventor: Emir Halepovic , Tarun Mangla , Ellen Zegura , Mostafa Ammar
- Applicant: AT&T Intellectual Property I, L.P. , GEORGIA TECH RESEARCH CORPORATION
- Applicant Address: US GA Atlanta; US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.,GEORGIA TECH RESEARCH CORPORATION
- Current Assignee: AT&T Intellectual Property I, L.P.,GEORGIA TECH RESEARCH CORPORATION
- Current Assignee Address: US GA Atlanta; US GA Atlanta
- Agency: Guntin & Gust, PLC
- Agent Douglas Schnabel
- Main IPC: H04L65/80
- IPC: H04L65/80 ; H04L65/61

Abstract:
Aspects of the subject disclosure may include, for example, selecting a first video service model according to a server hostname determined according to transport layer security (TLS) transaction data associated with a video session transmitted over a network, calculating a plurality of data delivery statistics from the TLS transaction data according to the first video service model, where the plurality of data delivery statistics includes session-level statistics over the video session, transaction-level statistics over each transaction, and temporal feature statistics over intervals of the video session, determining a quality of experience (QoE) metric for the video session from the plurality of data delivery statistics according to a course-grained data QoE model, and adjusting a first network element of the network responsive to the determining the QoE metric for the video session. Other embodiments are disclosed.
Public/Granted literature
- US20220131922A1 METHOD AND APPARATUS FOR ESTIMATING QUALITY OF EXPERIENCE FROM NETWORK DATA Public/Granted day:2022-04-28
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