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1 C-V2X 车联网 测试 技 术 报 告 （2021 年） 中国移动研究院前 言 C-V2X C-V2X LTE-V2X 5G-V2X C-V2X联 合 编 写 单 位 及作 者 ( )C-V2X 2021 1 目录 1. . 2 2 C-V2X . 3 2.1 . 4 3. LTE-V2X . 7 3.1 . 7 3.2 . 7 3.2.1 . 7 3.2.2 . 12 3.3 . 16 3.3.1 . 16 3.3.2 . 17 3.4 . 17 4 5G-V2X . 19 4.1 . 19 4.2 . 19 4.2.1 5G-V2X R15 . 19 4.2.2 5G-V2X R16 . 20 4.3 . 20 4.3.1 . 20 4.3.2 . 24 4.4 . 25 4.4.1 . 25 4.4.2 . 25 4.4.3 . 26 4.5 . 26 5 . 28 . 29 参考文 献. 30C-V2X 2021 2 1. C-V2X Cellular-V2X 3G/4G/5G LTE-V2X 5G 5G-V2X LTE-V2X 5G-V2X Uu NR Uu PC5 NR PC5 5G 3GPP 5G-V2X R15 R16 C-V2X C-V2X C-V2X 2017 2020 11 LTE-V2X 5G NR L3-L4 LTE-V2X 2021 5G NR R15 5G-V2X R16 5G 5G 5G-V2X R16 QoS PC5 5G-V2X C-V2XC-V2X 2021 3 2 C-V2X - - 2-1 2-1 V2X V2X V2X V2X V2X V2X 4G 5G 4G 5G 4G 5GC-V2X 2021 4 QoS road side unit RSU C-V2X C-V2X C-V2X C-V2X C-V2X 2-2 2.1 C-V2X C-V2X 2-2 C-V2X V2X 4G 5G RSU MEC OBUC-V2X 2021 5 2-2 C-V2X V2X V2X RSI RSU RSU OBU OBU OBU 2-3C-V2X 2021 6 2-3 C-V2XC-V2X 2021 7 3. LTE-V2X 3.1 3.2 3.2.1 3.2.1.1 RSU OBU V2X 1) RSU OBU 3GPP TS36.521 2) 3GPP TS36.523 LTE LTE YD/T 3708-2020 LTE YD/T 3710-2020 LTE LTE TCSAEC-V2X 2021 8 53-2017 RX/TX RX TX RX 3-5 3) MTBF50000 -40 +70 IP65 23dBm 2dB 5% RH 95% RH 5KA GR-63-CORE Zone4 YD5083 EMC EMC GB9254 EN301 489 4) PC5 V2X PC5 PC5 C-V2X LTE V2XC-V2X 2021 9 V2X V2X V2X V2X 5) RSU OBU LOS NLOS 0 10% 30ms log 6) V2X V2X V2X V2X LTE-V2X V2X T/CSAE 53-2020 BSM SPAT RSI MAP V2X TTC HMI 3.2.1.2 LTE-V2X LTE-V2X 1) 3GPP R14 QCI 3 QoS V2X non-GBR GBR V2X V2X QoS Non-GBR QCI QCI 79 GBR QCI QCI 3C-V2X 2021 10 UE UE LTE-V2X R14 QCI3 QCI3 QCI9 QCI3 QCI9 QCI3 2) LTE-V2X PRB 3.2.1.3 V2X 50ms 99.99C-V2X 2021 11 3-1 1) RSU OBU V2X SPAT MAP RSI RSM BSM RSU OBU SPAT MAP RSI RSM BSM 2) V2X OBU V2X SPAT MAP RSI RSM OBU 10Hz BSM RSU 2Hz SPAT MAP 1Hz RSI RSM V2X BSM SPAT MAP RSI RSM OBU V2X SPAT MAP RSI RSMC-V2X 2021 12 SPAT MAP BSM RSI RSM SPAT MAP RSI RSM OBU BSM ASN PER 3) RSM RSI 4) 50ms 99.99% Jmeter BSM BSM SPAT RSU 1 / 10 / 30 / 50 / 3.2.2 C-V2X C-V2X 3-1 3-1 C-V2X L1L2 L1L2 L1L2 L1L2 L1L2 L1L2C-V2X 2021 13 L1L2 L1L2 L1L2 L4L5 5G OBU L4L5 5G OBU - L4L5 5G OBU VR L4L5 5G OBU L4L5 5G OBU LTE-V2X L1L2 5G-V2X L3-L4 LTE-V2X 1 V2X UI PC5 3-2 RSU RSU PC5 V2X OBU PC5C-V2X 2021 14 RSU OBU V2X PC5 V2X / 3-2 PC5 Uu 3-3 RSU V2X V2X OBU BSM V2X V2X / OBU OBU Uu V2X RSU V2X BSM / / V2X 3-3 Uu 2C-V2X 2021 15 V2X CBR Channel Busy Ratio ITT: Inter-Transmit Time IPG Inter-Packet Gap TE Tracking Error RSU V2X C-V2X LTE-V2X 3-4 C-V2XC-V2X 2021 16 3.3 3-6 3.3.1 PC5 Uu 3GPP GB31024-3 V2XC-V2X 2021 17 3.3.2 LTE V2X LTE-V2X LTE-V2X LTE-V2X LTE-V2X RSU V2X V2X V2X V2X 3.4 2017 2018 LTE-V2X LTE-V2X V2X 2019 2020 LTE-V2X C-V2X LTE-V2X 1) RSU OBU SPAT BSMC-V2X 2021 18 RSI RSM RSU OBU RSU LOS 1000 NLOS 250 1000 SPAT BSM RSI RSM 10% 2) QCI3 QCI9 QCI3 QCI9 QCI3 Uu LTE 3) V2X V2X 4) 20 V2I 40ms 10% 20 V2I V2V 60 180 V2X V2X 60ms 10% V2XC-V2X 2021 19 4 5G-V2X 4.1 LTE-V2X 5G-V2X 5G-V2X 5G-V2X R15 R16 4.2 4.2.1 5G-V2X R15 5G-V2X R15 LTE-V2X 1 V2X 2 / 5G 5G SA V2X V2X ULCL 3 RSU OBU V2X 4C-V2X 2021 20 4.2.2 5G-V2X R16 5G-V2X R16 5G-V2X Uu uRLLC PC5 5G-V2X Uu 5G-V2X PC5 HARQ 5G-V2X PC5 4.3 4.3.1 4.3.1.1 V2X LTE-V2X V2X 4.3.1.2 5G-V2X 5G-V2X 1) Uu 3GPP R16 URLLC MCS URLLC eMBB QoSC-V2X 2021 21 a. MCS 5G BLER CQI MCS 90% 99.999% eMBB 90% CQI MCS URLLC 99.999% CQI MCS MCS URLLC b. QoS QoS QoS c. URLLC eMBB UL URLLC eMBB URLLC URLLC URLLC eMBB URLLC URLLC eMBB PC5 NR-V2X NR-V2X a. NR-V2X HARQ CSI b. NR 2 SCI UE NR-V2X SPSC-V2X 2021 22 NR-V2X c. NR-V2X LTE-V2X UE Uu PC LTE-V2X PC5 2) 5G-V2X LTE-V2X 5G-V2X PRB 4.3.1.3 5G-V2X XXX 5G SA V2X ULCL 1 V2X XX XXX V2X V2XC-V2X 2021 23 UPF ping V2X UPF UPF UPF 2 V2X - V2X V2X V2X A UPF V2X 2B V2X RAN AMF AMF Allowed NSSAI AMF SMF SMF UPF 3 V2X -ULCL ULCL 4-1 ULCL 4-1 ULCL 5G SA UPF V2X 2B PCF ( V2X ) 5G SA V2X PDU PCF PDU SMFC-V2X 2021 24 SMF ULCL UPF 4 V2X - V2X 5G SA 2B PCF 5G SA PRA PDU SMF PRA SMF AMF PRA PRA PRA DNN PRA PCF SM 5G LTE-V PC5 4.3.1.4 V2X V2X V2X LTE-V2X V2X /GNSS 4.3.2 3-2 5G-V2X L3-L4 1) V2XC-V2X 2021 25 UI 5G-V2X / 2) LTE-V2X V2X CBR Channel Busy Ratio ITT: Inter-Transmit Time IPG Inter-Packet Gap TE Tracking Error 4.4 5G / 4.4.1 LTE-V2X 3.3.1 5G 5G Uu PC5 4.4.2 LTE-V2X 3.3.2 5G 5G Uu PC5C-V2X 2021 26 4.4.3 C-V2X C-V2X V2X GB31024-3 BSM 4.5 5G-V2X R15 R16 5G-V2X R15 4-2 2021 12 4-2 5G-V2X R15 5G-V2X R16 2021 5G-V2X R16 5G-V2X R16C-V2X 2021 27 2021 5G-V2X Uu URLLC PC5 5G-V2X Uu 5G-V2X PC5 HARQ 5G-V2X PC5 2021 2022 5G-V2X R16C-V2X 2021 28 5 C-V2X C-V2X C-V2X C-V2X 5G-V2X C-V2XC-V2X 2021 29 BSM Basic Safety Message C-V2X Cellular Vehicle to Everything LTE-V2X LTE Vehicle to Everything LTE OBU On-Board Unit PCF Policy Control Function PDU Protocol Data Unit RSI Rode Side Information RSM Road Side Message RSU Road Side Unit 5G SA 5G Standalone 5G SMF Session Management Function SPAT Signal Phase and Timing Message UL CL Uplink Classifier UPF User Plane FunctionC-V2X 2021 30 参考文献 1 TCSAE 53-2017 2 3 LTE 4 LTE 5 LTE 6 2018-0176T-YD_ LTE 7 C-V2X
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