APT AWG

Circular Letters

Circular Letters AWG
  • Circulation of the Draft Revision of APT Recommendation (No. APT/AWG/REC-10) developed at the 33rd Meeting of the APT Wireless Group
  • Draft revision of APT Recommendation on frequency ranges for non-beam WPT for mobile and portable device
  • Circulation of Questionnaire Approved by The 33rd Meeting of the APT Wireless Group (AWG-33)
  • Questionnaire on Usage of Cooperative Vehicle-Infrastructure ITS Systems in Asia-Pacific Region Countries
  • Invitation to Update Information on Frequency Uses in the APT Frequency Information System (AFIS) (14 March 2024)
  • Circulation of the Questionnaires approved by AWG-32 (12 March 2024)
  • Questionnaire on the technical standards and regulations for millimeter wave radar-sensor technologies for ITS in Asia Pacific region countries
  • Questionnaire on air-to-ground communication system bases on IMT technologies in the Asia Pacific region
  • Circulation of Questionnaire on Status of implementation of APT700 Band Plan
  • Questionnaire on the Status of Implementation of APT700 Band Plan
  • Circulation Letter
  • Questionnaire on Wireless Access Systems including Radio Local Access Networks (WAS/RLAN)
  • Questionnaire on PMSE frequency usage in the 470-806 MHz band in Asia Pacific region
  • Questionnaire on current status of voluntary certification requirement for the acceptance of mobile devices in mobile network operators
  • Questionnaire on future spectrum planning for advanced IMT coverage and capacity improvements in 2025 ~ 2030 in Asia Pacific region
  • Questionnaire on methodology and pricing of IMT spectrum in Asia Pacific countries
  • Circulation Letter
  • Draft APT Recommendation on model(s) for FWS link performance degradation due to wind
  • Adoption Form
  • Letter on nomination of candidates for the position of Chair and Vice-Chairs of APT Wireless Group
  • Circulation Letter
  • Draft APT Recommendation on model(s) for FWS link performance degradation due to wind
  • Adoption Form
  • Circulation Letter
  • Questionnaire on current status and future plan of usage in the frequency ranges of 7.125-24 GHz and 92-300 GHz in Asia Pacific Countries
  • Circulation Letter
  • Questionnaire on radio frequency beam Wireless Power Transmission
  • Questionnaire on Wireless Power Transmission for moving machines
  • Revised questionnaire on non-beam WPT in 300 – 400 kHz, 1610 – 1950 kHz and 1950 -2150 kHz
  • Circulation Letter
  • Draft APT Recommendation on LSA
  • Adoption Form
  • Circulation Letter
  • Questionnaire on non-beam WPT in 300 – 400 KHz, 1610 – 1950 KHz and 1950 -2150 KHz
  • Questionnaire on how to measure OTA test for 5G user equipment in APT countries
  • Circulation Letter
  • Terms of Reference of Correspondence Group on Restructuring
  • Circulation Letter
  • APT Report on Information of Mobile Operators Frquencies, Technologies and License Durations in Asia Pacific Countries
  • Circulation Letter
  • Questionnaire on Current Status and Future Plan on Regulations and Usage of HAPS in the Fixed Service in APT Countries
  • Circulation Letter
  • Terms of Reference of Correspondence Group on Restructuring
  • Circulation Letter
  • Draft Revision of APT Recommendation-10
  • Adoption Form
  • Circulation Letter
  • Questionnaire on how to alert the public by current public warning services in APT countries
  • Letter on advice on specific areas or works to lead AWG activities for the period of 2020 - 2022
  • Letter on nomination of candidates for the post of Chairman and Vice-Chairmen of APT Wireless Group
  • Circular Letter
  • Questionnaire on Vehicle-Mounted Earth Stations (VMES) operating with GSO FSS netwoks in the Ku-band in APT countries
  • Circular Letter
  • Draft APT Recommendation on frequency ranges for non-beam WPT for mobile devices
  • Adoption Form
  • Circular Letter
  • Questionnaire on Currrent status and future plan of implementation of IMT-2020 (5G) in APT Countries;
  • Questionnaire on current status and future plan related to HAPS in APT Countries;
  • Questionnaire on non-beam WPT in non-ism band.
  • Circular Letter
  • Questionnaire on the status of implemmentation of APT700 Band Plan
  • Circular letter
  • Circular Letter
  • Draft APT Recommendation on Licensed Shared Access (LSA)
  • Draft APT Recommendation on Frequency Arrangement in the Range 694-894 MHz for Broadband Public Protection and DIsaster Relief (PPDR)
  • Adoption Form
  • Ongoing Activities of the Working Groups of AWG arising from the 22nd Meeting of the APT Wireless Group (25 January 2018)
  • Circular Letter
  • Draft APT Recommendation on Frequency Ranges for Non-Beam WPT for Mobile Devices
  • Adoption Form
  • Circular Letter
  • Questionnaire on regulatory information for implementation of IMT network in Asia-Pacific region
  • Questionnaire on current status and future plan of implementation and deployment of IoT in Asia-Pacific region
  • Questionnaire on non-beam WPT in non-ism band
  • Circular Letter
  • Questionnaire on current spectrum usage and future plan of unmanned aircraft system
  • Questionnaire on  usage and future plan of the band 3300-3400 MHz in Asia-Pacific region
  • Questionnaire on usage and future plan of the band 4800-4990 MHz in Asia-Pacific region
  • Questionnaire on potential implementation of IMT in the frequency band 1427-1518 MHz in Asia-Pacific region
  • Recirculation of the questionnaires on usage and future plan of frequency bands in relation to WRC-19 Agenda Item 1.13 in Asia-Pacific region
  • Circular Letter
  • Draft APT Recommendation on Frequency Ranges for Non-Beam WPT for Mobile Devices
  • Adoption Form
  • Circular Letter
  • Draft APT Recommendation on Frequency Arrangements in the Range 694-894 MHz for Broadband Public Protection and Disaster Relief (PPDR)
  • Draft APT Recommendation on Licensed Shared Access (LSA)
  • Adoption Form
  • Circular Letter
  • Questionnaire on current spectrum usage and future plan of unmanned aircraft system
  • Questionnaire on  usage and future plan of the band 3300-3400 MHz in Asia-Pacific region
  • Questionnaire on usage and future plan of the band 4800-4990 MHz in Asia-Pacific region
  • Questionnaire on potential implementation of IMT in the frequency band 1427-1518 MHz in Asia-Pacific region
  • Recirculation of the questionnaires on usage and future plan of frequency bands in relation to WRC-19 Agenda Item 1.13 in Asia-Pacific region
  • Circular Letter
  • Draft APT Recommendation on Guidance for the Migration of GSM to Mobile Broadband IMT System
  • Draft APT Recommendation on Frequency Arrangements for Implementations of IMT in the Band 698-806 MHz
  • Circular Letter
  • Questionnaire on Frequency Usage of the Bands 108 – 117.975 MHz, 328.6 – 335.4 MHz and 960 – 1 164 MHz for Aeronautical Radionavigation Service Systems in Asia-Pacific Region
  • Questionnaire on Frequency Usage of the Bands 457.5125-457.5875 MHz and 467.5125-467.5875 MHz by the Maritime Mobile Service in Asia-Pacific Region
  • Questionnaire on the Usage and Future Plan of the Bands 17.7-20.2 GHz and 27.5-30 GHz in Asia-Pacific Region
  • Questionnaire on Usage and Future Plan of Frequency Bands in Relation to Studies on WRC-19 Agenda Item 1.13 in Asia-Pacific Region
  • Circular Letter
  • Questionnaire on Small Cell Cloud Services
  • Circular Letter
  • Questionnaire on Usage of the Frequency Band 13.75-14 GHz in the Asia-Pacific Region
  • Questionnaire on Fixed Wireless System
  • Request for update information on APT/AWG/REP-07(Rev.2) and APT/AWG/REP-35
  • Request of update information in APT/AWG/REP-15 (Rev.1
  • Circular Letter
  • Questionnaire on APT Frequency Usage of the Bands 8 700-9300 MHz and 9 900-10 500 MHz in Asia Pacific Region
  • Questionnaire on Usage and Future Plan of Frequency Bands in relations to studies on WRC-15 Agenda Item 1.1 in Asia Pacific Region
  • Questionnaire on APT Frequency Usage of the Bands 2 700-2 900 MHz, 4 200-4 400 MHz and 5 350-5 460 MHz in Asia Pacific Region
  • Questionnaire for Network Synchronization Technologies in Radio Access Networks for IMT
  • Questionnaire on Road Sensor Network
  • Questionnaire for revision of the APT Report on “Introduction, Application, Issues and Technology for Short Range Devices (SRDs)"
  • Questionnaire on Embedded Narrow Band M2M
  • Questionnaire on Application of Direct Broadband Radio Communication System between Air and Ground
  • Circular Letter
  • Questionnaire on Maritime VHF Band Usage and Consideration of New Applications in the APT Region
  • Circular Letter
  • Questionnaire on APT Frequency Usage of the bands 1980-2010 MHZ and 2170-2200 MHZ in Asia-Pacific Region
  • Circulation of the Draft Revision Draft Revision of the APT Recommendation on "Guidelines for the Frequency Coordination for the Terrestrial Services at the Border Areas between Administrations" (A
  • Circular Letter
  • Questionnaire on Maritime VHF Band Usage and Consideration of New Applications in the APT Region
  • Questionnaire on Wireless Power Transmission
  • Circulation of the Draft Report of AWG-13 Meeting
  • Circular for Nomination of Candidates for Chairman and Vice Chairmen of APG and AWG
  • Circular Letter
  • Questionnaire on APT Frequency Usage in the 806 - 960 MHz Band
  • Questionnaire on APT Frequency Usage in the 3400 – 3600 MHz Band
  • Questionnaire on Development of Future IMT Technologies
  • Questionnaire on Fixed Mobile Convergence Services
  • Circular Letter
  • Questinnaire on Broadband Communication and Satellite Application
  • Questionnaire on APT Frequency Usage in the 2500 - 2690 MHz Band
  • Circular regarding the Draft Revision of the APT Recommendation on "Guidelines for the Frequency Coordination for the Terrestrial Services at the Border Areas between Administrations" (APT/AWF/REC-02)
  • Draft Revised APT Recommendation on "Guidelines for the Frequency Coordination for the Terrestrial Services at the Border Areas between Administrations" (APT/AWF/REC-02)
  • Approval Form
  • Invitation to join AWG Correspondence Group on "Implementation Issues Associated with Use of the 698-806 MHz by Mobile Services"
  • Circulation of three set of survey questionnaires from AWG-10 Meeting
  • Circulation of four sets of questionnaires from AWF-9 meeting