TY - GEN
T1 - Beamforming design for interference management in millimeter wave cellular networks with partial CSI
AU - Ju, Ying
AU - Qiu, Xiayi
AU - Chen, Yuan
AU - Huang, Ke Wen
AU - Yin, Qinye
AU - Wang, Hui Ming
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/12/7
Y1 - 2017/12/7
N2 - For the specific propagation characteristics of millimeter wave, in this paper, we study the beamforming design and interference management in millimeter wave cellular networks with partial channel state information (CSI). Specifically, we propose two beamforming schemes, namely eigen beamforming and orthogonal beamforming, based on the information of channel covariance matrix, and analyze the intercell interference caused by the proposed schemes. We find that the performance of millimeter wave cellular networks is greatly influenced by the number of clusters which constitute the channel, and the angular spread. This is different from traditional microwave systems with statistically independent channels. Numerical results are provided to show the superiority of the proposed schemes.
AB - For the specific propagation characteristics of millimeter wave, in this paper, we study the beamforming design and interference management in millimeter wave cellular networks with partial channel state information (CSI). Specifically, we propose two beamforming schemes, namely eigen beamforming and orthogonal beamforming, based on the information of channel covariance matrix, and analyze the intercell interference caused by the proposed schemes. We find that the performance of millimeter wave cellular networks is greatly influenced by the number of clusters which constitute the channel, and the angular spread. This is different from traditional microwave systems with statistically independent channels. Numerical results are provided to show the superiority of the proposed schemes.
UR - https://www.scopus.com/pages/publications/85046404979
U2 - 10.1109/WCSP.2017.8170896
DO - 10.1109/WCSP.2017.8170896
M3 - 会议稿件
AN - SCOPUS:85046404979
T3 - 2017 9th International Conference on Wireless Communications and Signal Processing, WCSP 2017 - Proceedings
SP - 1
EP - 6
BT - 2017 9th International Conference on Wireless Communications and Signal Processing, WCSP 2017 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 9th International Conference on Wireless Communications and Signal Processing, WCSP 2017
Y2 - 11 October 2017 through 13 October 2017
ER -