Multiplex communications – Diagnostic testing – Determination of communication parameters
Reexamination Certificate
2011-06-07
2011-06-07
Sefcheck, Gregory B (Department: 2477)
Multiplex communications
Diagnostic testing
Determination of communication parameters
C370S254000, C714S751000, C714S756000
Reexamination Certificate
active
07957307
ABSTRACT:
An error correction system determines a level of error correction protection to apply to a frame of video data to be transmitted by a sending endpoint to a receiving endpoint based on the predicted impact of packet loss as well as the importance of the frame based on inter-frame dependencies, frame size, packet loss probability, historical packet loss pattern, central processing unit (CPU) load, and available network bandwidth. At the receiving endpoint, when packet loss is detected for a particular frame, the receiving endpoint will attempt to recover the frame using protection packets received along with the video data.
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Crinon Regis
Jayasundar Arvind
Moore Timothy M.
Qiu Jingyu
Shieh Guo-Wei
Microsoft Corporation
Perkins Coie LLP
Sefcheck Gregory B
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