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Energy-Efficient Joint Sensing Duration, Detection Threshold, and Power Allocation Optimization in Cognitive OFDM Systems.
Wenjun Xu
Xuemei Zhou
Chia-Han Lee
Zhiyong Feng
Jiaru Lin
Published in:
IEEE Trans. Wirel. Commun. (2016)
Keyphrases
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energy efficient
sensor networks
wireless sensor networks
ofdm system
energy consumption
wireless communication
cognitive radio
spectrum sensing
base station
energy efficiency
multi hop
routing protocol
routing algorithm
mimo systems
multipath
sensor nodes
real time
anomaly detection