Optimization of power control parameters for DS-CDMA cellular systems.

Optimization of power control parameters for DS-CDMA cellular systems.

This paper envisages a cellular system based on code-division multiple access and investigates the performance of a strength-based closed-loop power control (CLPC) scheme on the basis of different parameters, such as the number of bits of the power command, the quantization step size, and the user s...

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Vydáno v:IEEE Transactions on communications 49, 8 (2001).
Hlavní autor: Abrardo, A.
Médium: Článek
Jazyk:English
Témata:
DS-CDMA cellular systems.
Code-division multiple access.
Log-linear CLPC model.
Optimization.
Optimum quantization step size.
Power command.
Power control parameters.
Quantization step size.
Strength-based closed-loop power control.
User speed.