[1] JEON Y, PARK H, CHOI E. Synchronization and cell search procedure in 3GPP 5G NR systems[C]//201921st International Conference on Advanced Communication Technology (ICACT). Piscataway,NJ:IEEE Press, 2019:475-478. [2] 孙韶辉,高秋彬,杜滢,等.第5代移动通信系统的设计与标准化进展[J].北京邮电大学学报, 2018, 41(5):26-43. SUN S H, GAO Q B, DU Y, et al. Overview on the progress of design and standardization of the fifth generation of mobile communications system[J]. Journal of Beijing University of Posts and Telecommunications, 2018, 41(5):26-43. [3] YOU Y H, SONG H K. Efficient sequential detection of carrier frequency offset and primary synchronization signal for 5G NR systems[J]. IEEE Transactions on Vehicular Technology, 2020, 69(8):9212-9216. [4] HE Y, GU Y, BU S, et al. Primary synchronization signal design for new radio technique in 5G communication system[C]//Proceedings of the 10th EAI International Conference on Mobile Multimedia Communications. Piscataway, NJ:IEEE Press, 2017:265-269. [5] WANG S D, CHA Y S, HONG Y A. The impact of PSS autocorrelation on cell search based on robust maximum likelihood scheme in LTE system[J/OL]. Digital Signal Processing, 2021, 110[2021-04-25]. https://www.sciencedirect.com/science/article/pii/s1051200420303031. [6] MORELLI M, MORETTI M. A robust maximum likelihood scheme for PSS detection and integer frequency offset recovery in LTE systems[J]. IEEE Transactions on Wireless Communications, 2016, 15(2):1353-1363. [7] JIANG H, CAO L, ZHANG Z, et al. Research on timing synchronization algorithm of cell search in 5G NR system[C]//International Conference on Communications and Networking in China. Berlin:Springer, 2020:776-785. [8] WANG D, MEI Z, ZHANG H, et al. A novel PSS timing synchronization algorithm for cell search in 5G NR system[J]. IEEE Access, 2021, 9:5870-5880. [9] CHEN F, LI X, ZHANG Y, et al. Design and implementation of initial cell search in 5G NR systems[J]. China Communications, 2020, 17(5):38-49. [10] CHA E, AHN H, KIM H, et al. Deep learning-based detection of cell ID of 5G NR[C]//Proceedings of the Korean Society of Broadcast Engineers Conference.[S.l.]:The Korean Institute of Broadcast and Media Engineers, 2020:634-636. [11] ALHAZMI M H, ALYMANI M, ALHAZMI H, et al. 5G signal identification using deep learning[C]//202029th Wireless and Optical Communications Conference (WOCC). Piscataway, NJ:IEEE Press, 2020:1-5. [12] WANG Y, LIU M, YANG J, et al. Data-driven deep learning for automatic modulation recognition in cognitive radios[J]. IEEE Transactions on Vehicular Technology, 2019, 68(4):4074-4077. |