SYSTEMS AND METHODS FOR TRANSITIONING A TELEPHONY COMMUNICATION BETWEEN CONNECTION PATHS TO PRESERVE COMMUNICATION QUALITY

An IP telephony communication being conducted by a user telephony device is transitioned from an IP based communications path to a cellular based voice or video communications path if a quality of the telephony communication falls below a threshold level. The user telephony device and/or elements of...

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Bibliographische Detailangaben
Hauptverfasser: FIGHEL GUY, MA KA-YUI KEVIN
Format: Patent
Sprache:eng
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Zusammenfassung:An IP telephony communication being conducted by a user telephony device is transitioned from an IP based communications path to a cellular based voice or video communications path if a quality of the telephony communication falls below a threshold level. The user telephony device and/or elements of an IP telephony system handling the call could detect when the quality is below the threshold level. The communication might also be transitioned to a cellular based voice or video communications channel if the strength of a wireless connection between the user telephony device and a wireless access point providing access to a data network falls below a threshold level.