Signal degradation detection

Implementations are directed to predicting signal degradation at receivers used to display a programming service. The receivers capture signal strength data that is then transmitted to a processing location, which may be associated with a provider of the programming service. A signal degradation det...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG TIANHUA, SOTELO JORGE, GOLDEY GREG, JACKSON ROBERT J.V, ELKAISSI MOUTAZ, NGUYEN HAO, BLACKMAN WENDELL
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Implementations are directed to predicting signal degradation at receivers used to display a programming service. The receivers capture signal strength data that is then transmitted to a processing location, which may be associated with a provider of the programming service. A signal degradation detector at the provider operates to predict whether or not a future unacceptable signal quality will occur within a time interval. The prediction may be based on a test quantity calculated from signals captured at the receiver and based on a figure of merit for the geographic locale in which the receiver is located. A maintenance call may be initiated for those receivers that have such a poor signal quality.