Ausgabe 5/2010
Inhalt (18 Artikel)
SNR wall and cooperative spectrum sensing in cognitive radio under noise uncertainty
Haijun Wang, Xin Su, Yi Xu, Xiang Chen, Jing Wang
Novel spectrum sensing method based on the spatial spectrum for cognitive radio systems
Guangyue Lu, Yingxi Wang, Kai Xie, Xiaoni Yang
Interference estimation and its applications in cognitive radio networks
Ronghao Chen, Wei Chen, Jun Wang, Shaoqian Li
A multi-resolution spectrum sensing (MRSS) scheme under measurement-based channel models in cognitive radio
Tianhang Gou, Kun Sun, Yingzhe Li, Pengpeng Li, Ping Wang
A channel assignment algorithm via conflict shifting for distributed cognitive networks
Gong Minkang, Ren Pinyi
An effective suboptimal power loading scheme in OFDM-based cognitive radio systems
Yan Shuangcheng, Ren Pinyi, Hu Wenquan
Optimal power allocation for cognitive radio under interference outage constraint
Luxi Lu, Wei Jiang, Haige Xiang, Wu Luo
Modeling radio resource management in cognitive radio system based on OFDMA using colored Petri Net
Yanhui Lu, Yuqiong Zhang, Shouyi Yang, Xiaomin Mu
Ergodic capacity analysis for SIMO cognitive fading channel in spectrum sharing environment
Yang Yang, Jinlong Wang, Qihui Wu, Xin Liu
Low-complexity joint beamforming and power allocation for SINR balancing in cognitive radio networks
Yang Yang, Jinlong Wang, Qihui Wu, Xin Liu
A high sensitivity and wide dynamic range zero-IF RF receiver for cognitive radio application
Jing Liu, Xiaowei Zhu, Xiaodong Zhang, Changjiang You
A distributed method for relay selection in cooperative cognitive radio networks
Junhui Zhao, Ximei Chen
A low EVM zero-IF RF transmitter for cognitive radio application
Xiaodong Zhang, Xiaowei Zhu, Jing Liu, Changjiang You
A trust mechanism-based channel assignment and routing scheme in cognitive wireless mesh networks with intrusion detection
Guofeng Wu, Jing Zhang, Zhaopan He