nairobi, kenya 17-18 september 2007 preparations for wrc-07 proposals from the asia-pacific...

Nairobi, Kenya17-18 September 2007

Preparations for WRC-07Preparations for WRC-07

Proposals from the Asia-Pacific Proposals from the Asia-Pacific Telecommunity (APT)Telecommunity (APT)

Presented byRobert Witzen

Technical Officer, CNS SectionANB/ICAO

Regional Seminar on radio-frequency spectrum for international civil aviation

ASIA –PACIFIC ASIA –PACIFIC REGIONAL ACTIVITIESREGIONAL ACTIVITIES

• Support from DCGA conference in December 2006• Support from APANPIRG – Conclusion 14/24

assigning high priority to spectrum management• APT had 5 meetings • ICAO observer participated in most of these meetings• APT meetings:

– Considered preparatory work in ITU-R

– Develop APT preliminary views for on WRC issues

– General support to ICAO position

Bangkok, Thailand8-10 January 2003

ASIA –PACIFIC ASIA –PACIFIC REGIONAL ACTIVITIES (2)REGIONAL ACTIVITIES (2)

• ICAO regional preparations• RPG (Regional Preparatory Group)• 2 meetings (2005 and 2007)• Encouraging States to participate in WRC

Bangkok, Thailand8-10 January 2003


WRC-Agenda item 1.1WRC-Agenda item 1.1Requests from administrations to delete their country footnotes or Requests from administrations to delete their country footnotes or

to have their country name deleted from footnotes, if no longer to have their country name deleted from footnotes, if no longer required, in accordance with Resolution 26 (Rev. WRC – 97)required, in accordance with Resolution 26 (Rev. WRC – 97)

• For ASIA/PAC, this involves four States

– Japan (5.197 and 5.259)

– Pakistan 5.197 and 5.362B)

– Mongolia 5.362B)

– Democratic Republic of Korea (5.362B)

• 5.197 and 5.259: allocation to mobile service in ILS bands (Localizer and Glide Path)

• 5.362B: allocation to fixed service in NGSS (GPS/GLONASS) bands

• No proposals from these States to remove their name


WRC-Agenda item 1.3WRC-Agenda item 1.3In accordance with Resolution 747 (WRC-03) consider the In accordance with Resolution 747 (WRC-03) consider the

upgrading of the radiolocation service to primary allocation status upgrading of the radiolocation service to primary allocation status in the bands 9000 – 9200 MHz and 9300 – 9500 MHz and in the bands 9000 – 9200 MHz and 9300 – 9500 MHz and

extending by up to 200 MHz the existing primary allocations to the extending by up to 200 MHz the existing primary allocations to the Earth exploration-satellite service (active) and the space research Earth exploration-satellite service (active) and the space research

(active) in the band 9500 – 9800 MHz without placing undue (active) in the band 9500 – 9800 MHz without placing undue constraints to the service which the bands are allocated constraints to the service which the bands are allocated

• Upgrading radiolocation service to primary in 9000-9200 MHz and 9300-9500 MHz.

• APT supports upgrading to primary status with additional provisions to protect the (aeronautical) radionavigation service

• This supports the ICAO position


WRC-Agenda item 1.3WRC-Agenda item 1.3In accordance with Resolution 747 (WRC-03) consider the In accordance with Resolution 747 (WRC-03) consider the

upgrading of the radiolocation service to primary allocation status upgrading of the radiolocation service to primary allocation status in the bands 9000 – 9200 MHz and 9300 – 9500 MHz and in the bands 9000 – 9200 MHz and 9300 – 9500 MHz and

extending by up to 200 MHz the existing primary allocations to the extending by up to 200 MHz the existing primary allocations to the Earth exploration-satellite service (active) and the space research Earth exploration-satellite service (active) and the space research

(active) in the band 9500 – 9800 MHz without placing undue (active) in the band 9500 – 9800 MHz without placing undue constraints to the service which the bands are allocated constraints to the service which the bands are allocated

• Extending the EESS and the SRS into the band 9300-9500 MHz.

• APT supports extending EESS and SRS into the band 9300-9500 MHz on a primary status with additional provisions to protect the radionavigation service



WRC-Agenda item 1.5WRC-Agenda item 1.5To consider spectrum requirements and possible additional To consider spectrum requirements and possible additional

spectrum allocation for aeronautical telecommand and high-bit rate spectrum allocation for aeronautical telecommand and high-bit rate aeronautical telemetry, in accordance with aeronautical telemetry, in accordance with

Resolution 230 (WRC – 03)Resolution 230 (WRC – 03)

• APT does not support an allocation for AMT in the band 5030-5091 MHz. This band remains protected for MLS.

• APT does support an allocation for AMT in the band 5091-5150 MHz.

• Allocation for AMT limited to flight testing

• Priority to be given to and AM(R)S allocation in the band 5091-5150 MHz



WRC-Agenda item 1.6 (1)WRC-Agenda item 1.6 (1)To consider allocations for the aeronautical mobile (R) service in To consider allocations for the aeronautical mobile (R) service in

parts of the bands between 108 MHz to 6 GHz, in accordance with parts of the bands between 108 MHz to 6 GHz, in accordance with Resolution 414 (WRC – 03) and to study current satellite frequency Resolution 414 (WRC – 03) and to study current satellite frequency

allocations that will support the modernization of civil aviation allocations that will support the modernization of civil aviation telecommunication systems, taking into account Resolution 415 telecommunication systems, taking into account Resolution 415

(WRC – 03)(WRC – 03)

• APT does not support changes to current allocations in the band 108-112 MHz

• APT supports an allocation to AM(R)S in the band 112-117.975 MHz.

• Compatibility with FM broadcasting required.






(WRC – 03)(WRC – 03)

• APT supports an allocation to AM(R)S in the band 960-1164 MHz.

• ICAO SARPs required.

• Protection to existing services and systems in this band






(WRC – 03)(WRC – 03)

• APT supports an allocation to AM(R)S in the band 5091-5150 MHz.

• APT does not support AM(R)S in the band 5030-5090 MHz. This protects MLS

• APT does not support AM(R)S in the band 5000-5030 MHz to protect RNSS


WRC-Agenda item 1.6 (4)WRC-Agenda item 1.6 (4)and to study current satellite frequency allocations that will support and to study current satellite frequency allocations that will support

the modernization of civil aviation telecommunication systems, the modernization of civil aviation telecommunication systems, taking into account Resolution 415 (WRC – 03)taking into account Resolution 415 (WRC – 03)

• APT does not support any modification to current satellite allocations to for the modernization of civil aviation telecommunications systems.

• This does not support the ICAO position which is to include a Recommendation in the Radio Regulations on VSAT systems that can be used for aeronautical communications.


WRC-Agenda item 1.13WRC-Agenda item 1.13Taking into account Resolutions 729 (WRC-97), 351 (WRC-03) Taking into account Resolutions 729 (WRC-97), 351 (WRC-03) and 544 (WRC-03) to review the allocations to all services in the and 544 (WRC-03) to review the allocations to all services in the HF bands between 4 and 10 MHz, excluding those allocations to HF bands between 4 and 10 MHz, excluding those allocations to

service in the frequency range 7000 – 7200 KHz and those bands service in the frequency range 7000 – 7200 KHz and those bands whose allotment plans are in Appendix 25, 26 and 27 and whose whose allotment plans are in Appendix 25, 26 and 27 and whose channeling arrangements are in Appendix 17, taking into account channeling arrangements are in Appendix 17, taking into account

the impact of new modulation techniques, adaptive control the impact of new modulation techniques, adaptive control techniques and spectrum requirements for HF broadcasting.techniques and spectrum requirements for HF broadcasting.

• APT does not support any modification to the Table of frequency allocations in the 4-10 MHz band; no changes to Appendix 27 are proposed.

• This supports the ICAO position.


WRC-Agenda item 1.16WRC-Agenda item 1.16To consider the regulatory and operational provisions for maritime To consider the regulatory and operational provisions for maritime

mobile service identities (MMSIs) for equipment other than mobile service identities (MMSIs) for equipment other than shipborne mobile equipment taking into account Resolution 344 shipborne mobile equipment taking into account Resolution 344

(Rev. WRC-03) and 353 (WRC-03)(Rev. WRC-03) and 353 (WRC-03)

• APT supports the provisions of ITU-R Recommendation M.585.3 which extends the assignment of MMSI to aircraft stations and aids to navigation.



WRC-Agenda item 1.17WRC-Agenda item 1.17To consider the results of ITU-R studies on compatibility between To consider the results of ITU-R studies on compatibility between the fixed-satellite service and other services around 1.4 GHz, in the fixed-satellite service and other services around 1.4 GHz, in

accordance with Resolution 745 (WRC-03)accordance with Resolution 745 (WRC-03)

• APT supports the suppression of the secondary allocation for MSS feeder links in the bands 1390-1392 MHz and 1430-1432 MHz.



WRC-Agenda item 1.20WRC-Agenda item 1.20To consider the results of the studies and proposals for regulatory To consider the results of the studies and proposals for regulatory measures, if appropriate, regarding the Earth exploration-satellite measures, if appropriate, regarding the Earth exploration-satellite service (passive) from unwanted emissions of active services in service (passive) from unwanted emissions of active services in

accordance with Resolution 738 (WRC-03)accordance with Resolution 738 (WRC-03)

• APT supports inclusion of a limit for unwanted emissions to protect EESS for systems brought into operation in the future.

• This may partly support the ICAO position.


WRC-Agenda item 1.21WRC-Agenda item 1.21To consider the results of studies regarding the compatibility To consider the results of studies regarding the compatibility

between the radio astronomy service and the active space services between the radio astronomy service and the active space services in accordance with Resolution 740 (Rev. WRC-03), in order to in accordance with Resolution 740 (Rev. WRC-03), in order to review and update, if appropriate, the tables of threshold levels review and update, if appropriate, the tables of threshold levels

used for consultation that appear in the Annex to Resolution 739 used for consultation that appear in the Annex to Resolution 739 (WRC-03)(WRC-03)

• APT is of the view that due to development in technology future RNSS systems can meet unwanted emissions criteria to protect RAS.

• No provisions proposed for unwanted emissions from RNSS systems in the band 1559-1610 MHz.



WRC-Agenda item 2WRC-Agenda item 2To examine the revised ITU-R Recommendations incorporated by To examine the revised ITU-R Recommendations incorporated by

reference in the Radio Regulations communicated by the reference in the Radio Regulations communicated by the Radiocommunication Assembly, in accordance with Resolution 28 Radiocommunication Assembly, in accordance with Resolution 28

(Rev. WRC-03), and to decide whether or not to update the (Rev. WRC-03), and to decide whether or not to update the corresponding references in the Radio Regulations, in accordance corresponding references in the Radio Regulations, in accordance with principles contained in Annex to Resolution 27 (Rev. WRC-03)with principles contained in Annex to Resolution 27 (Rev. WRC-03)

• Proposals from APT do not appear to affect aeronautical services.



WRC-Agenda item 7.2WRC-Agenda item 7.2To recommend to the Council items for inclusion in the agenda for To recommend to the Council items for inclusion in the agenda for the next WRC, and to give its views on the preliminary agenda for the next WRC, and to give its views on the preliminary agenda for

the subsequent conference and on possible agenda items for the subsequent conference and on possible agenda items for future conferences, taking into account Resolution 802 (WRC-03)future conferences, taking into account Resolution 802 (WRC-03)

• APT supports inclusion of an agenda item for WRC-11 to address the MSS 1.5/1.6 GHz band to secure long term availability of spectrum for AMS(R)S.



•END

nairobi, kenya 17-18 september 2007 preparations for wrc-07 proposals from the asia-pacific...

Documents

apt supports

wrcagenda item

wrc bangkok

mobile service

radiolocation service

icao position slide

amrs allocation

wrc issues general support