参考文献

[1] Chen S,Hu J,Shi Y,et al.LTE-V:A TD-LTE based V2X solution for future vehicular network [J].IEEE Internet of Things Journal,2016,3(6):997-1005.

[2] Chen S,Hu J,Shi Y,et al.Vehicle-to-Everything (V2X) services supported by LTE-based systems and 5G [J].IEEE Communications Standards Magazine,2017,1(2):70-76.

[3] Chen S,Hu J,Shi Y,et al.A vision of C-V2X:Technologies,field testing,and challenges with chinese development [J].IEEE Internet of Things Journal,2020,7(5):3872-3881.

[4] 陈山枝，胡金玲，赵丽，等.蜂窝车联网（C-V2X）[M].北京：人民邮电出版社，2020.

[5] 陈山枝，胡金玲，时岩，等.LTE-V2X车联网技术、标准与应用 [J].电信科学，2018，34（4）：7-17.

[6] 任晓涛，马腾，刘天心，等.5G NR Rel-16 V2X车联网标准 [J].移动通信，2020，44（11）：33-41.

[7] Luo G,Li J,Zhang L,et al.sdnMAC:A software-defined network inspired MAC protocol for cooperative safety in VANETs [J].IEEE Transactions on Intelligent Transportation Systems,2018,19(6):2011-2024.

[8] Multi-access edge computing (MEC);Framework and reference architecture:ETSI GS MEC 003 (V2.2.1) [S/OL].[2020-12].https://www.etsi.org/deliver/etsi_gs/MEC/001_099/003/02.02.01_60/gs_MEC003v020201p.pdf.

[9] Giust F,Verin G,Antevski K,et al.MEC deployments in 4G and evolution towards 5G [R/OL].[2018-02].http://www.etsi.org/images/files/ETSIWhitePapers/etsi_wp24_MEC_deployment_in_4G_5G_FINAL.pdf.

[10] Kekki S,Featherstone W,Fang Y,et al.MEC in 5G networks [R/OL].[2018-06].http://www.etsi.org/images/files/ETSIWhitePapers/etsi_wp28_MEC_in_5G_FINAL.pdf.

[11] Li J,Luo G,Cheng N,et al.An end-to-end load balancer based on deep learning for vehicular network traffic control [J].IEEE Internet of Things Journal,2018:6(1):953-966.

[12] 5G;NG-RAN;Architecture description:3GPP TS 38.401 Release 15 [S/OL].[2019-07].https://www.etsi.org/deliver/etsi_ts/138400_138499/138401/15.06.00_60/ts_138401v150600p.pdf.

[13] 5G;System architecture for the 5G system:3GPP TS 23.501 Release 15 [S/OL].[2018-09].https://www.etsi.org/deliver/etsi_ts/123500_123599/123501/15.03.00_60/ts_123501v150300p.pdf.

[14] Universal mobile telecommunications system (UMTS);LTE;Architecture enhancements for V2X services:3GPP TS 23.285 Release 15) [S/OL].[2019-04].https://www.etsi.org/deliver/etsi_TS/123200_123299/123285/15.03.00_60/ts_123285v150300p.pdf.

[15] Study on architecture enhancements for the Evolved Packet System (EPS) and the 5G System (5GS) to support advanced V2X services:3GPP TR 23.786 Release 16 [R].[2019-06].

[16]中国移动研究院.网络切片分级白皮书 [R/OL].[2020-03].https://www-file.huawei.com/-/media/corporate/pdf/news/categories-slice--white-paper-cn.pdf？la=zh.

[1]这里的基站也可以是路侧基础设施，如RSU（Roadside Unit，路边单元）。为了简洁，使用基站代指路边单元或者蜂窝通信里面的基站。