TY - GEN
T1 - A novel multipath mitigation method for 5G positioning
AU - Wang, Zijie
AU - Liu, Rongke
AU - Zhang, Yifan
AU - Liu, Qirui
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/6
Y1 - 2019/6
N2 - Mobile terminal positioning has recently been recognized as an indispensable functionality for the upcoming Fifth Generation (5G) wireless networks. However, in harsh environments like urban and indoors, multipath caused by signal reflection or diffraction still severely affects the performance of 5G positioning. Aiming to reduce the positioning errors caused by multipath, we propose a novel multipath mitigation method called Two-Stage Multipath Estimating Delay Lock Loop (TS-MEDLL) by appropriately modifying the structure of conventional MEDLL. The experimental results demonstrate that in 5G positioning, the proposed TS-MEDLL outperforms the existing methods and has a 60% improvement in the medium delay multipath mitigation performance compared with the conventional MEDLL.
AB - Mobile terminal positioning has recently been recognized as an indispensable functionality for the upcoming Fifth Generation (5G) wireless networks. However, in harsh environments like urban and indoors, multipath caused by signal reflection or diffraction still severely affects the performance of 5G positioning. Aiming to reduce the positioning errors caused by multipath, we propose a novel multipath mitigation method called Two-Stage Multipath Estimating Delay Lock Loop (TS-MEDLL) by appropriately modifying the structure of conventional MEDLL. The experimental results demonstrate that in 5G positioning, the proposed TS-MEDLL outperforms the existing methods and has a 60% improvement in the medium delay multipath mitigation performance compared with the conventional MEDLL.
KW - 5G positioning
KW - 5G wireless networks
KW - Multipath mitigation
UR - https://www.scopus.com/pages/publications/85073904881
U2 - 10.1109/IWCMC.2019.8766655
DO - 10.1109/IWCMC.2019.8766655
M3 - 会议稿件
AN - SCOPUS:85073904881
T3 - 2019 15th International Wireless Communications and Mobile Computing Conference, IWCMC 2019
SP - 1714
EP - 1718
BT - 2019 15th International Wireless Communications and Mobile Computing Conference, IWCMC 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 15th IEEE International Wireless Communications and Mobile Computing Conference, IWCMC 2019
Y2 - 24 June 2019 through 28 June 2019
ER -