588 ITU‐T's Technical Reports and Specifications Page 7.4 Location of antennas and access restrictions ................................................ 621 7.5 Signage ............................................................................................................ 622 8 ICT wireless technologies ........................................................................................ 624 8.1 Mobile network technologies – 3G and 4G .................................................... 624 8.2 WiMAX ............................................................................................................ 625 8.3 Wi‐Fi ................................................................................................................ 626 8.4 Mobile backhaul and radio relays .................................................................. 626 8.5 Bluetooth ........................................................................................................ 627 8.6 DECT ................................................................................................................ 628 9 ICT antenna siting approval requirements .............................................................. 628 9.1 Antenna permit procedures ........................................................................... 628 9.2 Environmental impact assessment ................................................................ 631 9.3 Schools, hospitals and similar community facilities ....................................... 632 9.4 Access to public buildings and land ................................................................ 632 9.5 Planning exclusion zones ................................................................................ 633 9.6 Visual integration with the environment ....................................................... 634 9.7 Environmental impact assessment ................................................................ 635 10 Conclusions ............................................................................................................ 635 Bibliography ...................................................................................................................... 637 Annex 1 Smart sustainable city ‐ EMF check‐list ............................................................. 641 Annex 2 Summary of ICNIRP guidelines .......................................................................... 642 Annex 3 Summary of typical exposure levels .................................................................. 644 Annex 4 Abbreviations and acronyms ............................................................................ 645