Abbreviations APT - Asia-Pacific Telecommunity ASMG - Arab Spectrum Management Group ATU – African Telecommunications Union BEM – Block Edge Mask BWA – Broadband Wireless Access CDMA - Code division multiple access CEPT – European Conference of Postal and Telecommunications Administrations CERP - European Committee for Postal Regulation CITEL - Inter-American Telecommunication Commission CLI – Calling Line Identification Com-ITU: Committee for ITU Policy – European co- ordination for ITU meetings CPG – Conference Preparatory Group CPM – Conference Preparatory Meeting DG CONNECT - European Commission Directorate General for Communications Networks, Content & Technology DG GROWTH - European Commission Directorate General for Internal Market, Industry, Entrepreneurship and SMEs DocDB – (ECO) Documentation Database EC – European Commission ECA – European Common Allocation ECC – Electronic Communications Committee ECO – European Communications Office ECP – European Common Proposal ECS – Electronic Communication Services EFIS – ECO Frequency Information System EMC – Electromagnetic Compatibility EN – European Standards EPP - Event Processing Plugin ERO – European Radiocommunications Office ETO – European Telecommunications Office

Abbreviations ETSI – European Telecommunications Standards Institute EU – European Union FG – Forum Group FM – Frequency Management FS – Fixed Service FSS – Fixed-satellite service FWA – Fixed Wireless Access GUI - Graphical User Interface HS – Harmonised standards ICT - Information and communications technology IMS - IP Multimedia Sub-system IMSI - International mobile subscriber identity IMT - International Mobile Telecommunications IoT – Internet of Things ITS – Intelligent Transportation Systems ITU – International Telecommunications Union LoU – Letter of Understanding LTE - Long Term Evolution LVD – Low Voltage Directive M2M – Machine to Machine MoU – Memorandum of Understanding NP – Number Portability NRA – National regulatory authority NaN – Numbering and Networks OFDMA - Orthogonal Frequency-Division Multiple Access OTT – Over-The-Top P2P – Peer-to-peer PMSE – Programme Making and Special Events applications PPDR – Public Protection and Disaster Relief PSTN - Public Switched Telephone Network PT – Project Team RA – (ITU) Radio Assemby RCC - Regional Commonwealth in the field of communications RED – Radio Equipment Directive RLAN – Radio Local Area Network RoP – Rules of Procedure RoU – Rights of use

Abbreviations TCAM - Telecommunications Conformity Assessment and Market Surveillance Committee TG – Task Group ToR – Terms of Reference TR – Technical Report UICC - Universal Integrated Circuit Card UPU – Universal Postal Union WCIT - World Conference on International Telecommunications WG – Working Group WPDB – (ECC) Work Programme Database WRC – World Radio Conference WTDC – World Telecommunication Development Conferences WTSA - World Telecommunication Standardisation Assemblies RR – Radio Regulations RSC – Radio Spectrum Committee RSPG – Radio Spectrum Policy Group RSPP – Radio Spectrum Policy Programme R&TTE - Radio & Telecommunication Terminal Equipment Directive SDR – Software Defined Radio SE – Spectrum Engineering SEAMCAT - Spectrum Engineering Advanced Monte Carlo Analysis Tool SMEs - Small and medium sized enterprises SRD – Short Range Devices SRDoc – System Reference Document (ETSI) STG – SEAMCAT Technical Group