ITU‐T's Technical Reports and Specifications 825 ISCED International Standard Classification of Education ISO International Organization for Standardization ITS Intelligent Transport System ITU International Telecommunication Union KIS Knowledge‐Intensive Services KPIs Key Performance Indicators LDV Light Duty Vehicle LTE Long Term Evolution MOHURD Ministry of Housing and Urban‐Rural Development, China OECD Organization for Economic Co‐operation and Development PC Personal Computer PCT Patent Cooperation Treaty PM10 Particulate Matter up to 10 micrometres in size PPP Purchasing Power Parity PPS Prospective Payment System R&D Research and Development RES Renewable Energy Source RFID Radio Frequency Identification RMB Ren Min Bi SDR Special Drawing Rights SIM Subscriber Identity Module SSC Smart sustainable cities SWB Subjective Well‐Being TEN Trans‐European Network TR Technical Report TS Technical Specifications TTC Telecommunication Technology Committee (TTC) of Japan UNEP United Nations Environment Programme UNFCCC United Nations Framework Convention on Climate Change UN‐Habitat United Nations Human Settlements Programme WG Working Group WiFi Wireless Fidelity