V2X 기술 동향 - DCL

1 V2X , , , *, ** , *, ** V2X(Vehicle to Everything) (Vehicle-to-Vehicle), (Vehicle-to-Infrastructure), (Vehicle-to-Pedestrians) . V2X IT Connected/Smart car . V2X 10 , , , . V2X .I. IT . , V2X .V2X X , , , , . IT . , (Connected Car) (Smart car).

2 ICT(Information and Communications Technologies) .< 1> LBS(Location based service) , . 2016 2019 3,011 [1]. ADAS(Advanced Driver Assistance System), , . ADAS , 5G , V2X ADAS . V2X .< 2> IT (Gartner) 2016 (HypeCycle) . , 5G V2X (Multiple Antenna) 1. 2014 -2019 LBS ( :10 )[ : ABI Research]MAY 2017 | 11 5G : ( ) (Internet of Things) [2].

3 V2X . V2V , RF .II. 1. V2X V2X [3]. < 3> , , V2X [4]. IT , V2X . 2025 , 4 [5]. 2009 IEEE WAVE (Wireless Access in Vehicular Environment) . , 4G 5G [6][7]. 5 V2X (mmWave) , MIMO(Mul-tiple Input Multiple Outqut) , MIMO , V2X MAC , , , GPS(Global Positioning System).

4 5G V2X 5G 2016 5G 5 (Vertical) V2X 5G [8]. 2. 2016 / [ : Gartner Newsroom]12 | | V2X 3. V2X 4. / [ : KATECH( ) MAY 2017 | 13 | V2X ETRI(Electronics and Telecommunications Research Institute) IEEE WAVE 2007 , V2X . 5G (Giga Korea) MHN (Mobile Hotspot Net-work) (Back Haul) MIMO [9][10], . 28 GHz , 100km [11]. , Verizon Alliance 5G , V2X .LG LTE-V2X Rel-14 V2V , 2017 Rel-15 eV2X(enhanced V2X) [12].]

5 , 6 GHz V2V , . LTE MIMO, . V2X , 4G V2X . LG 3 GPP, IEEE (Belief Propagation) [13]. (decentralized control Technology) . SK V2X 5 GHz , , IT [14]. , 16 11 5G . , HERE(HD , ), Ericsson-LG, , , V2X . EC 60 V2I CALM (Continuous Air Interfaces Long and Medium range) V2I , 2016 V2X.

6 , V2X 2014 Horizon2020 5G-PPP 5G (Automotive Vertical) [15].5G-PPP 5 2015 10 5G Automotive Committee VW, Volvo , BOSCH, VODAFONE , Qualcomm, ( ) , , Kings College 30 . 5 , 5G .3 GPP Release14 Release12/13 D2D/eD2D(Device to Device/enhanced Device to Device) LTE LTE-V2X Release15, 16 [16]. D2D , , 3 GPP SA(security assistance)1/2 , SA3 , Release13 eD2D . Georgia Institute of Technology VANET 2015 12 IEEE GLOBECOM OFDM(Orthogonal Frequency Division Multiplexing) (subcarrier) MFCW(Multiple Frequency Continuous Wave).

7 V2X , 3 [17]. Huawei ( ) 2015 12 IEEE GLOBECOM (D2D) 8 8 MIMO (Beamforming) D2D 7 D2D , 14 | _ V2X D2D MIMO [18]. 5 , V2X . 5G Future Forum , IMT-2020PG(Promotion Group) .IMT-2020PG 3 5 2012 , 5 .Huawei R&D Wen Tong 5G V2X (Radio Access Network) 5 [19].China Mobile 5G , . , , 5 [20]. ARIB(Association of Radio Industries and Businesses) ARIB 2020 and Beyond Ad Hoc 2013 2014 5 GMF(Fifth Generation Mobile Communication Promotion Forum) 5 , NTT 5G [21].

8 NTT 2020 5 .Toyota V2X , Toyota USA V2X DSRC(Dedicated Short-Range Communications) . Toyota Info-Technology Center (Cloud) IoT [22].Hitachi , , GPS 9 [23]. , V2X 5G V2X , 2019 .Qualcomm 4 C-V2X(Cellular-V2X), 5 V2X , / . , (V2V, V2I, V2P, V2C) / [24]. Texas Austin V2X V2V 2016 2 IEEE Communications Magazine , [25].

9 Texas Austin NHTSA(National Highway Traffic Safety Administration) V2X , 60 GHz ( ), MAC , [26].2. V2X . < 5> 2021 . ITU-R 2015 IMT-2020 8 KPI(Key Performance Indicator)( , , , , , , ) , 2019 . 26 ITU-R WP 5D 13 KPI [27]. 3 GPP 8 KPI 5 13 KPI , 2016 9 Release-14 V2V , Release-15 eV2X(Enhanced V2X) [28]. 3 GPP 5 2 Release-15 . 2017 3 3 GPP New-MAY 2017 | 15 | V2X RAT(New Radio - Access Technology) eV2X , 5G V2X . eV2X , MIMO V2X.

10 5G 5G-PPP 3 , 2019 , 2020 5G [29]. 5 (Heterogeneous Networks Radio Access) SDN(Software Defined Networking) / NFV(Network Functions Virtualization) ITU-R 8 KPI(Key Performance Indicators) , (EMBB: Enhanced Mobile Broadband), , (URLLC:Ultra Reliability Low Latency) 3 . 5G V2X 3 . 5G-PPP 2015 10 5G Vertical , , , , & 5 . , Volkswagen, Volvo, Peugoet, Bosch , UK 20 5G 5G-PPP (Automotive Vision) , 5G V2X 8 KPI KPI [30]. < 6> 8 KPI . , Information Society on the Road , 3.