Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2005-08-15
2010-06-15
Eng, George (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S423000
Reexamination Certificate
active
07738864
ABSTRACT:
Systems and methods for measuring the performance of a provider of communications service are described. A plurality of mobile communications devices measure average power received, signal to noise ratio, voice quality, blocked and dropped calls, or any combinations of such measurements. The device may also receive a set of data identifying the location of the device. The device may transmit one or more communications signals to a server computer system with such measurements and location data. The measurements and location data may be stored in a database, and new data may be created and transmitted illustrating a subset of the measurements and location data.
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Crick Todd
Donovan John
Link Rene
AT&T Mobility II LLC
Brandt Christopher M
Eng George
Woodcock & Washburn LLP
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