August 2005
Intermediate to advanced
240 pages
4h 32m
English
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A.3. CDMA-Based Cellular Systems
In CDMA, the uplink is generally the limiting link in terms of capacity [2]. Consider N mobiles communicating to a single isolated base station. Assuming perfect power control, the signal from each mobile is received at the base station at its target power, S. Therefore, the interference from N – 1 interfering mobile stations is
Equation A-21
Now the interference due to the UWB transmitters can be introduced to modify ICDMA to
Equation A-22
The signal-to-interference ratio, SIR, for a particular user's signal ...
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