A hierarchical TDD microcell/FDD macrocell CDMA system using antenna arrays and power ratio adjustments.

Chiung-Jang Chen Li-Chun Wang

Published in: GLOBECOM (2002)

Keyphrases

power consumption
coarse to fine
artificial intelligence
hierarchical structure
resonant frequency
microstrip antenna
database
real time
genetic algorithm
hierarchical clustering
standard deviation
hierarchical model