re rolled out and new services making use of these networks emerge. References 3GPP Technical Report 38.801 (2017). Study on new radio access technology: radio access architecture and interfaces. Available at: www.3gpp.org (accessed May 29, 2020). 3GPP Technical Report 38.901 (2019). Study on channel model for frequencies from 0.5 to 100 GHz. Available at:www.3gpp.org (accessed May 29, 2020). Common Public Radio Interface (CPRI) (2013). Interface specification. Available at:www.cpri .info/spec.html (accessed May 29, 2020). oneM2M Technical Specification TS-0001 (2016). Functional architecture. Available at: WWW .onem2m.org (accessed May 29, 2020). oneM2M White Paper (2015). The interoperability enabler for the entire m2M ecosystem. Uptime Institute (2014). Tier standard: operational sustainability. Available at: https:// sptimeinstitute.com/resources/asset/tier-standard-operational-sustainability(accessed May 29, 2020). Index 5G-PPP (5G Infrastructure Public Private ANR (Automatic Neighbor Relation) 333, Partnership) 28 339, 342 5GAA (5G Automotive Association) Antenna interface 125, 129-133, 137-139, 5GS (5G System) 37-40, 42, 44, 52-54, 57, 63, 80, 97, 139, 180, 185 API (Application Programming Interface) 5QI (5G QoS Class Identifier) 189, 223, 308, 310, 324, 345 APN (Access Point Name) 50, 250 APS (Automatic Protection Switching) 356, A/D (Analog to digital) 125, 126, 295, 298 357, 361, 365, 366, 370, 371 AAS (Active Antenna System) 340 AR (Augmented Reality) ACM (Adaptive Coding and Modulation) 339, 353, 386 190, 272 ARIB (Association of Radio Industries and ADSL (Asymmetric digital subscriber line) Businesses) 27 ARQ (Automatic Repeat Request) 76, 80, AECC (Automotive Edge Computing 83-85, 134, 135, 242, 247, 287, 392 Consortium) 28 ASF (Apache Software Foundation) AF (Application Function) 40, 304, 311, ASG (Aggregation Site Gateway) 312, 364 ASIC (Application-Specific Integrated AI (Artificial Intelligence) 131, 133, 283 Circuit) 285, 292 AISG (Antenna Interface Standards Group) ATIS (Alliance for Telecomm