Multiplex communications – Diagnostic testing – Determination of communication parameters
Reexamination Certificate
2006-03-10
2010-06-15
Ngo, Ricky (Department: 2464)
Multiplex communications
Diagnostic testing
Determination of communication parameters
C348S180000, C348S192000
Reexamination Certificate
active
07738393
ABSTRACT:
A method and apparatus are provided for evaluating a quality, as perceived by a recipient, of a signal carrying a stimulus. The method includes a step for detecting absences of variation of said signal and a step of quantifying at least one deterioration corresponding to an absence of variation. The quantity of deterioration computed during the quantification step depends on an amplitude of variation of the stimulus immediately following the concerned absence of variation. The method and apparatus enable the correlation of the duration of variance, possible past of invariances and a sudden variation of amplitude following said in variance, in implementing an automatic technique in real time, for example.
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Colomes Catherine
Pastrana Ricardo
Wyckens Emmanuel
Brush David D.
France Telecom
Gidado Rasheed
Ngo Ricky
Westman Champlin & Kelly P.A.
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