Apparatus and method for signal strength compensation of highly time-variant mobile radio channels and reception unit for mobile radio transmission
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United States of America Patent
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Aug 15, 2006
Grant Date -
Feb 26, 2004
app pub date -
Apr 11, 2003
filing date -
Oct 11, 2000
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A signal strength compensation unit for mobile radio receivers is connected upstream of the channel estimator and the channel equalizer and compensates for, in particular, the great, brief signal strength fluctuations within a data burst. Likewise, a method for signal strength compensation compensates for brief signal strength fluctuations within the data burst. To these ends, a signal strength average is determined from the signal strengths for the previously received data symbols. The current signal is then aligned with this signal strength average. The inventive signal strength compensation allows the bit error rate during data equalization to be significantly reduced.
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