TY - GEN
T1 - Indoor Environment Blind Zone Recognition using Fractional Fourier Transform
AU - Wu, Shaochuan
AU - Zhou, Xiaokang
AU - Wei, Yuming
AU - Song, Yanwu
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/8/28
Y1 - 2018/8/28
N2 - As the blind zone phenomenon becoming more and more common in the next generation communication system, the blind zone recognition technique has gain much attention. One big challenge in blind zone recognition is the fluctuation of received signal strength (RSS) especially in indoor environment where multipath effect is severe. Previous methods using median filter are under the improper hypothesis which results in unsatisfying results. Moreover, traditional blind zone recognition methods mainly focus on outdoor environment and are with the characteristics of low efficiency, inflexibility, and high cost. In this paper, we propose a new algorithm based on fractional Fourier transform to address the RSS fluctuation and solve the problem of blind zone recognition in indoor environment. The comparison to our method and median filter method shows that our method provides much more accurate results.
AB - As the blind zone phenomenon becoming more and more common in the next generation communication system, the blind zone recognition technique has gain much attention. One big challenge in blind zone recognition is the fluctuation of received signal strength (RSS) especially in indoor environment where multipath effect is severe. Previous methods using median filter are under the improper hypothesis which results in unsatisfying results. Moreover, traditional blind zone recognition methods mainly focus on outdoor environment and are with the characteristics of low efficiency, inflexibility, and high cost. In this paper, we propose a new algorithm based on fractional Fourier transform to address the RSS fluctuation and solve the problem of blind zone recognition in indoor environment. The comparison to our method and median filter method shows that our method provides much more accurate results.
KW - Blind Zone Recognition
KW - Fractional Fourier Transform
KW - RSS Fluctuation
UR - https://www.scopus.com/pages/publications/85053913238
U2 - 10.1109/IWCMC.2018.8450507
DO - 10.1109/IWCMC.2018.8450507
M3 - 会议稿件
AN - SCOPUS:85053913238
SN - 9781538620700
T3 - 2018 14th International Wireless Communications and Mobile Computing Conference, IWCMC 2018
SP - 975
EP - 980
BT - 2018 14th International Wireless Communications and Mobile Computing Conference, IWCMC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 14th International Wireless Communications and Mobile Computing Conference, IWCMC 2018
Y2 - 25 June 2018 through 29 June 2018
ER -