Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2005-09-09
2010-11-02
Wendell, Andrew (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S069000, C455S436000, C455S522000, C370S331000, C370S335000, C370S342000, C375S148000, C375S235000, C375S348000
Reexamination Certificate
active
07826864
ABSTRACT:
Apparatus and a method for deriving a power measurement summation for use in universal mobile telecommunications system user equipment are disclosed. Conversion from a logarithm scale to a linear scale for summation and back again is avoided. The technique obviates the need for a mathematical processor to convert power measurements in a logarithmic scale (e.g. decibels dB, or dBw) into a linear scale (e.g. mW) to sum the power measurements or a ratio. The summed power component is calculated using data stored in the device (e.g. look up tables) without any need for conversion of the scale used.
REFERENCES:
patent: 4613990 (1986-09-01), Halpern
patent: 5485486 (1996-01-01), Gilhousen et al.
patent: 6226271 (2001-05-01), Dent
patent: 6473614 (2002-10-01), Quensel et al.
patent: 6493541 (2002-12-01), Gunnarsson et al.
patent: 7187646 (2007-03-01), Schramm
patent: 2002/0101832 (2002-08-01), Chen et al.
patent: 2003/0091132 (2003-05-01), Anderson
patent: 2003/0174676 (2003-09-01), Willenegger et al.
patent: 2004/0022228 (2004-02-01), Tyra et al.
patent: 2004/0161030 (2004-08-01), Mohindra et al.
patent: 2005/0059424 (2005-03-01), Sahota
patent: WO 2004/075577 (2004-09-01), None
Cheung Chin Ying
Farnsworth Andrew
Funnell Nicola
Argarwal, Esquire Brij K.
Eckert Seamans Cherin & Mellott , LLC
M-Stack Limited
Tran Paul P
Wendell Andrew
LandOfFree
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