Telecommunications – Transmitter and receiver at separate stations – Having measuring – testing – or monitoring of system or part
Reexamination Certificate
2006-07-11
2009-08-25
Trinh, Tan (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Having measuring, testing, or monitoring of system or part
C455S133000, C455S134000, C455S067130
Reexamination Certificate
active
07580681
ABSTRACT:
A method is disclosed for determining whether to transmit from a first unit to a second unit, where the transmission is one of a first type and a second type. In the method, a signal from the second unit is received at the first unit, and the strength of the signal as received at the first unit is measured. A determination is made of whether the transmission is of the first type or the second type, and a first threshold is selected if the transmission is of the first type, or else a second threshold is selected if the transmission is of the second type. The measured signal strength is then compared to the selected threshold, and the transmission proceeds only if the measured signal strength exceeds the selected threshold.
REFERENCES:
patent: 5148548 (1992-09-01), Meche et al.
patent: 5257399 (1993-10-01), Kallin et al.
patent: 5517677 (1996-05-01), Moon
patent: 5613217 (1997-03-01), Hagstrom et al.
patent: 6049715 (2000-04-01), Willhoff et al.
patent: 6167282 (2000-12-01), Hunsberger
patent: 6240124 (2001-05-01), Wiedeman et al.
patent: 6385437 (2002-05-01), Park et al.
patent: 2004/0203834 (2004-10-01), Mahany
AT&T Intellectual Property I L.P.
Medlin Jennifer Pearson
Morris Manning & Martin LLP
Trinh Tan
LandOfFree
Employing different signal thresholds based on type of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Employing different signal thresholds based on type of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Employing different signal thresholds based on type of... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4136531