Page 16 - U4SSC Case study Daegu, Korea (Republic of), February 2022
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Common terms and abbreviations



              μg / m            Micrograms per Cubic Metre
                   3
              3-D               Three-Dimensional
              3G                Third Generation
              4G                Fourth Generation
              5G                Fifth Generation
              ADAS              Advanced Driver-Assistance Systems
              AI                Artificial Intelligence
              AMI               Advanced Meter Infrastructure
              API               Application Programming Interface
              AQI               Air Quality Index
              AR                Augmented reality
              ATMS              Advanced Traffic Management System
              BcN               Broadband Convergence Network
              BMS               Bus Operation Management System
              BOD               Biological Oxygen Demand
              CCTV              Closed-Circuit Television
              COVID             Coronavirus Disease
              DDoS              Distributed Denial-of-Service
              EMF               Electromagnetic Field
              EV                Electric Vehicles
              FG-AI4AD          Focus Group on Artificial Intelligence for Autonomous and Assisted Driving
              FG-AI4H           Focus Group on Artificial Intelligence for Health
              FG-AI4NDM         Focus Group on Artificial Intelligence for Natural Disaster Management
              FG-SSC            Focus Group on Smart Sustainable Cities
              GDP               Gross Domestic Product
              GHGs              Greenhouse Gases
              GJ                Gigajoule
              GPS               Global Positioning System
              HDFS              Hadoop Distributed File System
              HTTP              Hypertext Transfer Protocol
              ICTs              Information and Communication Technologies
              IEC               International Electrotechnical Commission
              IoT               Internet of Things
              ISO               International Organization for Standardization
              IT                Information Technology
              ITS               Intelligent Transportation System
              ITU               International Telecommunication Union
              ITU-T             ITU Telecommunication Standardization Sector





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