Base station using global channel power control
First Claim
Patent Images
1. A wireless spread spectrum base station comprising:
- a plurality of modems for producing at least one baseband channel signal and a baseband global signal;
at least one forward power controller for controlling a power level of the at least one baseband channel signal;
a baseband signal combiner for combining the at least one baseband channel and global signals;
a radio frequency transmitter for modulating to radio frequency and transmitting the combined signal;
a global power control processor for determining a desired transmit power level of the baseband global signal using a transmit power level of the combined signal;
a power controller associated with the baseband global signal for adjusting a transmit power level of the baseband global signal to the desired transmit power level.
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Abstract
A wireless spread spectrum base station has a plurality of modems. The modems produce at least one baseband channel signal and a baseband global signal. At least one forward power controller controls a power level of the at least one baseband channel signal. A baseband signal combiner combines the at least one baseband channel and baseband global signals. A radio frequency transmitter modulates to radio frequency and transmits the combined signal. A global power control processor determines a desired transmit power level of the baseband global signal to the desired transmit power level.
15 Citations
11 Claims
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1. A wireless spread spectrum base station comprising:
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a plurality of modems for producing at least one baseband channel signal and a baseband global signal;
at least one forward power controller for controlling a power level of the at least one baseband channel signal;
a baseband signal combiner for combining the at least one baseband channel and global signals;
a radio frequency transmitter for modulating to radio frequency and transmitting the combined signal;
a global power control processor for determining a desired transmit power level of the baseband global signal using a transmit power level of the combined signal;
a power controller associated with the baseband global signal for adjusting a transmit power level of the baseband global signal to the desired transmit power level. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification