TY - GEN
T1 - A novel terminal aided synchronization scheme for intelligent transportation systems with vehicle-to-anything (V2X) communications
AU - Chen, Zixuan
AU - Zhang, Shunqing
AU - Cao, Shan
AU - Xu, Shugong
AU - Shi, Yi
N1 - Publisher Copyright:
© 2020 IEEE
PY - 2020
Y1 - 2020
N2 - Synchronization, as a critical factor of modern wireless communication systems, has attracted close research attention recent years. For the vehicle-to-anything (V2X) communication in 5G new radio, synchronization faces severe challenges due to the extremely low latency and high reliability requirements. In this paper, a terminal aided synchronization scheme is proposed for the vehicle platooning in V2X communication. The shared information, such as NIDSL from other cooperative vehicles, are utilized to recover the original transmitted sidelink synchronization signals. The synchronization ID detection probability is therefore improved by 49.6% compared to conventional schemes. Hardware implementation on FPGA Artix-7 AC701 board is performed of the proposed synchronization scheme and the hardware latency is reduced to 67.18 µs compared to 968,654.85 µs in conventional schemes.
AB - Synchronization, as a critical factor of modern wireless communication systems, has attracted close research attention recent years. For the vehicle-to-anything (V2X) communication in 5G new radio, synchronization faces severe challenges due to the extremely low latency and high reliability requirements. In this paper, a terminal aided synchronization scheme is proposed for the vehicle platooning in V2X communication. The shared information, such as NIDSL from other cooperative vehicles, are utilized to recover the original transmitted sidelink synchronization signals. The synchronization ID detection probability is therefore improved by 49.6% compared to conventional schemes. Hardware implementation on FPGA Artix-7 AC701 board is performed of the proposed synchronization scheme and the hardware latency is reduced to 67.18 µs compared to 968,654.85 µs in conventional schemes.
KW - 3GPP LTE
KW - Hardware implementation
KW - Synchronization
KW - V2X
UR - http://www.scopus.com/inward/record.url?scp=85109319342&partnerID=8YFLogxK
M3 - Conference Proceeding
AN - SCOPUS:85109319342
T3 - Proceedings - IEEE International Symposium on Circuits and Systems
BT - 2020 IEEE International Symposium on Circuits and Systems, ISCAS 2020 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 52nd IEEE International Symposium on Circuits and Systems, ISCAS 2020
Y2 - 10 October 2020 through 21 October 2020
ER -