TY - GEN
T1 - Weighted collaborative spectrum sensing with different sensing durations
AU - Liang, Xingyan
AU - Bai, Zhiquan
AU - Gong, Peng
AU - Wang, Bing
AU - Kwak, Kyungsup
PY - 2012
Y1 - 2012
N2 - Cluster based cooperative spectrum sensing is investigated to achieve diversity gains and improve the performance of cognitive radio networks. However, the performance of the entire system will be degraded for the non-ideal detecting channels and the non-ideal reporting channels. Considering this issue, we propose a weighted collaborative spectrum sensing scheme with different sensing durations to reduce the impact of the fading channels in this paper. The simulation results and theoretical analysis show that the sensing performance of the proposed scheme can be improved significantly.
AB - Cluster based cooperative spectrum sensing is investigated to achieve diversity gains and improve the performance of cognitive radio networks. However, the performance of the entire system will be degraded for the non-ideal detecting channels and the non-ideal reporting channels. Considering this issue, we propose a weighted collaborative spectrum sensing scheme with different sensing durations to reduce the impact of the fading channels in this paper. The simulation results and theoretical analysis show that the sensing performance of the proposed scheme can be improved significantly.
KW - cooperative spectrum sensing
KW - different sensing duration
KW - weighted collaborative sensing
UR - https://www.scopus.com/pages/publications/84872155222
U2 - 10.1109/ISCIT.2012.6380904
DO - 10.1109/ISCIT.2012.6380904
M3 - Conference contribution
AN - SCOPUS:84872155222
SN - 9781467311571
T3 - 2012 International Symposium on Communications and Information Technologies, ISCIT 2012
SP - 268
EP - 273
BT - 2012 International Symposium on Communications and Information Technologies, ISCIT 2012
T2 - 2012 International Symposium on Communications and Information Technologies, ISCIT 2012
Y2 - 2 October 2012 through 5 October 2012
ER -