Contact: MR. MARIO MANIEWICZ Radiocommunication Bureau, ITU Email: [email protected]ASIA-PACIFIC TELECOMMUNITY The 5 th Meeting of the APT Conference Preparatory Group for WRC-15 (APG15-5) Document APG15-5/INF-22 27 July – 1 August 2015, Seoul, Republic of Korea 27 July 2015 International Telecommunication Union UPDATE ON PREPARATION FOR RA-15 AND WRC-15
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International Telecommunication Union UPDATE ON ... Relevant part 2 CPM15-2 4 10 GFT 9.2.19.2.2 9.2 RR No. 5.526 CPM Report to WRC-15 Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter
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Contact: MR. MARIO MANIEWICZ Radiocommunication Bureau, ITU
Studies within ITU-R WP 4C on aspects related to MSS & RDSS Latest information available in Annexes 1(Rev.1) & 6 to Doc. 4C/435:
- Annex 1(Rev.1): PDN Rep. ITU-R M.[ADS-MSS] – Use of existing mobile-satellite service systems for aircraft tracking- Annex 6: Note to the Director, BR
Studies within ITU-R WP 5B on aspects related to AMS & RDS Latest information soon available in following Annexes to Doc. 5B/883:
- Annex 2: Note to the Director, BR- Annex 11: WD2PDN Rep. ITU-R M.[ADS-B] – Reception of automatic dependent surveillance broadcast via satellite and compatibility studies with incumbent systems in the frequency band 1 087.7 1 092.3 MHz- Annex 12: WD2PDN Rep. ITU-R M.[FLIGHT TRACKING] – Global flight tracking for civil aviation
PDN: preliminary draft newWD2PDN: working document towards a PDN
BR: Radiocommunication Bureau
APG15-5, 27 July – 1st August 2015, Seoul, Rep. of Korea
Updated list, including newly approved ITU-R Rec. and ITU-R Rep., to be provided to WRC-15 after RA-15
Listed in Annex 2 to the Report of the CPM to WRC-15,including ITU-R Recommendations & ITU-R Reports
ITU-R Publications related to WRC-15 agenda items/issues/topics
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www.itu.int/go/wrc-15WRC-15 Web Page
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WRC-15 Documents & Proposals
APG15-5/INF-22
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WRC-15 Proposals Management System
* Example of a filtering with:Agenda item = “1.1”, Source = “EUR” and Mapping = “…/Art. 5/Sec. IV/1 300-1525 MHz”
**
*
Develop to facilitate the consultationof Proposals to WRC-15 & relevant Documents during WRC-15
http://www.itu.int/net4/proposals/WRC15/
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Preparation of Proposals to WRC-15
Additional details on WRC-15 preparation in:BR CA/219 (17 Feb. 2015) + Addendum 1 (7 May 2015) at:www.itu.int/md/R00-CA-CIR-0219
APG15-5/INF-22
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APG15-5/INF-22
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Appointment of Chairmen and Vice-Chairmen (SGs, CPM, etc.)See CACE/726 (23 Apr. 2015): www.itu.int/md/R00-CACE-CIR-0726
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RAG / SGs preparations for RA-15
Draft revision of Res. ITU-R 1-6 (on the working methods) will be included in the RAG Chairman’s Report to RA-15(proposing a new structure and important clarifications on the definitions, adoption and/or approval procedures for ITU-R Rec., Rep., Quest., etc.).
Draft revision of Res. ITU-R 6-1 (collaboration with ITU-T) approved by the RAG will also be reported to RA-15.
RAG considered also possible draft revisions of Resolutions ITU-R2-6 (CPM), 5-6 (work prog. & Q.), 9-4 (other org.), 15-5 (C&VC), 38-4 (SC), which may also be submitted to RA-15
Studies on relevant ITU-R Resolutions (e.g. 11-4, 12-1, 17-4, 22-3, 23-2, 33-3 to 36-3, 47-2, 50-2, 53-1, 54-1, 55-1, 56-1, 57-1, 58, 59, 60, 62) by the pertinent Study Groups were reported periodically to the RAG meetings, and will also be reported to RA-15 for appropriate action
(see details at http://www.itu.int/ITU-R/go/rcpm-chp-rapporteurs)
APG15-5, 27 July – 1st August 2015, Seoul, Rep. of Korea
A) Lower‐edge to be confirmed at 694 MHz & Extend the identification of IMT in Region 1 down to 694 MHz
B) Technical/Regulatory conditions for MS to protect BS• Use of GE06 Agreement with or without additional mandatory criteria (OoBE limits, Guard band in option A)
• Possible consequential modifications to the GE06 Plan• Application of RR No. 9.21
C) Technical/Regulatory conditions for MS to protect ARNS• Application of RR No. 9.21 • Large separation distances required
D) Solutions for SAB/SAP: Harmonization and available spectrum for SAB/SAP
Use of the band 694-790 MHz in Region 1
WRC-15 agenda item 1.2
Issues & possible solutions based on the CPM Report
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WRC-15 agenda items 1.3 and 1.4
Broadband PPDRConclusion* towards possible additional RF spectrum in some countries, either
listed in Res. 646 (Rev. WRC-15) or listed in non-mandatory ITU-R Rec.
Common RF spectrum would ease coordination and harmonization
Amateur Radio for emergencyConclusion* towards a possible new 2ndary
allocation to amateur service, if any, within the frequency range 5 275 – 5 450 kHz
* See CPM Report to WRC-15
APG15-5, 27 July – 1st August 2015, Seoul, Rep. of Korea
WRC-15 agenda items 1.11 and 1.12
Earth observation-SatelliteConclusion* towards a possible new primary
allocation to the EESS, if any, to accommodate spectrum requirements between 38 and 56 MHzin the band 7 190-7 250 MHz, with different conditions establishing protection of currently allocated services
Conclusion* towards a possible extension of the current
EESS (active) allocation at 9.3-9.9 GHz by up to 600 MHz only for use by future high-resolution radars (SAR) (50cm) within the band(s):
APG15-5, 27 July – 1st August 2015, Seoul, Rep. of Korea
WRC-15 agenda item 1.13
Space Research
Conclusion* towards a single solution:
Remove the 5 km distance limitation for proximity operations by space vehicles communication with orbiting manned space vehicle, and not solely limit the use of the 410-420 MHz band by SRS (s-to-s) for extra-vehicular activities
* See CPM Report to WRC-15
APG15-5, 27 July – 1st August 2015, Seoul, Rep. of Korea
WRC-15 agenda item 1.14
Feasibility of achieving a continuous reference time-scale, conclusion* towards 4 possible options:
UTC and leap seconds
Remove the leap second insertion or deletion from the UTC definition => contiguous time scale (retain UTC name or adopt a new name)
Keep current UTC definition and disseminate both theUTC time-scale & a continuous time-scale on an equal basis;
Keep current UTC definition but enable the recovery of the International Atomic Time (TAI) from the current implementation of UTC or use a continuous system time-scale.
No change to the RR as results of studies are inconclusive* See CPM Report to WRC-15
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WRC-15 agenda item 1.5
Aeronautical Issue #1 (UAS in FSS)
Unmanned Aircraft Systems – Consider use of FSS bands (not App. 30/30A/30B) for control and non-payload communications (CNPC) of UAS in non-segregated airspaces.Different views were added on the analysis of the results of studies.Conclusion* towards 2 possible solutions:
Identify conditions under which systems operating in the FSS could provide UA CNPC links;
No change, on the basis of concerns about the ability of FSS to provide a safety service.
* See CPM Report to WRC-15
APG15-5, 27 July – 1st August 2015, Seoul, Rep. of Korea
WRC-15 agenda item 1.17
Spectrum requirements & regulatory actions, including appropriate aeronautical allocations, to support Wireless Avionics Intra-Communications (WAIC)
Aeronautical Issue #2 (WAIC)
Conclusion* towards a new Primary allocation to the AM(R)S reserved exclusively for WAIC systems in the frequency band 4 200-4 400 MHz
* See CPM Report to WRC-15
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GFT on WRC-15 agenda
Aeronautical Issue #3(Global flight tracking for civil aviation)
(PP-14) resolves to instruct WRC-15, pursuant to No. 119 of the ITU Convention;
to include in its agenda, as a matter of urgency, the consideration of global flight tracking, including, if appropriate, and consistent with ITU practices, various aspects of the matter, taking into account ITU-R studies,
instructs the Secretary-General
to bring this resolution to the attention of WRC-15 and ICAO,
instructs the Director of the Radiocommunication Bureau
to prepare a specific report on the matter as referred to in resolves above for consideration by WRC-15.
ITU-R studies on-going within Working Parties 5B & 4C
Two views included in Annex 1 of the CPM Report to WRC-15
APG15-5, 27 July – 1st August 2015, Seoul, Rep. of Korea
WRC-15 agenda item 1.18
Conclusion* towards a Primary allocation to the RLS in frequency band 77.5-78 GHz on a worldwide basis either:
limited to automotive applications (with short range high resolution radars), OR
supporting automotive radar operations
Automotive Radar Applications
* See CPM Report to WRC-15
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WRC-15 agenda item 1.15
Conclusion* towards a more efficient use of the existing frequencies in the range 450-470 MHz with the introduction of the possibility to use digital modulation and improved mitigation techniques.
Maritime Issue #1 (on board communication)
* See CPM Report to WRC-15
APG15-5, 27 July – 1st August 2015, Seoul, Rep. of Korea
Regulatory provisions & spectrum allocations to enable possible new Automatic Identification System (AIS) technology and other new applications to improve maritime radiocommunication
Conclusion* towards different solutions with the goal to introduce a new concept called VHF data exchange system (VDES) with terrestrial and satellite components.
* See CPM Report to WRC-15
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WRC-15 agenda item 1.6
Satellite FSS allocation IssuesAI 1.6.1: … 250 MHz, both directions, 10-17 GHz range, Reg.1AI 1.6.2: … Earth-to-space direction, 250 MHz in Reg. 2 and
300 MHz in Reg. 3, within the range 13-17 GHz
Conclusions* towards possible new allocations in the ranges highlighted above, with appropriate conditions of use such as PSD limits, E/S antenna minimum diameter, coordination distances, etc., according to the case
* See CPM Report to WRC-15
APG15-5, 27 July – 1st August 2015, Seoul, Rep. of Korea
WRC-15 agenda item 1.7
Use of 5091-5150 MHz by FSS (E-s), limited to feeder links for N-GSO MSS systems
Conclusions* towards maintaining this primary allocation withi) SUP of the time limits in RR No. 5.444A; ii) Conditions of use in a revision of Res. 114 (e.g. coordination of FSS E/S with ARNS ground stations)
* See CPM Report to WRC-15
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WRC-15 agenda item 1.8Review the provisions relating to earth
stations located on board vessels (ESVs)Different possible conclusions* towards:A) No change of the current situation; orB) Increasing off-shore protection distance in
the C band (> 300 Km); orC) Establishment of different protection distances for
different maximum e.i.r.p. density levels, with shorter protection distances for e.i.r.p. density levels lower than those currently allowed by Resolution 902 (WRC-03); or
D) Establishment of different protection distances for different maximum e.i.r.p. density levels accounting for the statistical information on maritime traffic and the probability of frequency overlapping; or
E) Review of the regulatory regime governing ESVs operation* See CPM Report to WRC-15
APG15-5, 27 July – 1st August 2015, Seoul, Rep. of Korea
WRC-15 agenda item 1.9.1
Possible new allocations to FSS in 7150-7250 (s-E) & 8400-8500 (E-s) MHz
Different possible conclusions* towards:
A) Making primary FSS allocations on worldwide basis for these bands/directions, limited to GSO FSS space stations and with several conditions of use (s-E e.i.r.p. masks, minimum E/S antenna diameter; no harmful interference to SRS and SOS, etc.); or
B) Same as A) but limit FSS (s-E) to 7190-7250 MHz; or
C) No change.
* See CPM Report to WRC-15
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WRC-15 agenda item 1.9.2
Possible new allocations to MMSS in 7 375-7 750 (s-E) & 8 025-8 400 (E-s) MHz
Different possible conclusions* towards:
A) No allocation (no change); or
B) Additional allocation of these bands to the MMSS on a primary basis for GSO satellites with several conditions of use (pdf hard limits, exclusion zone, etc.)
C) Additional allocation to the MMSS on a primary basis for GSO satellites only to the band 7 375-7 750 MHz (s-E) with also several conditions of use
* See CPM Report to WRC-15
APG15-5, 27 July – 1st August 2015, Seoul, Rep. of Korea
Different possible conclusions* towards:A) No allocation (no change); or
B) MSS Allocation of the frequency bands 23.15-23.4 GHz (s-E) and25.25-25.50 or 24.25-24.5 GHz (E-s); or
C) MSS s-E alloc. of 24.25-24.55 or 22.65-22.95 GHz; or
MSS E-s alloc. of 24.25-24.55 or 25.25-25.50 GHzB) & C) for GSO systems only with several conditions of use(pfd and e.i.r.p. limits; coordination with ISS and FS & MS rx E/S, etc.)
WRC-15 agenda item 1.10
Possible additional spectrum allocations for the MSS in E-s & s-E directions,
incl. satellite component for BB apps & IMT,within range from 22 GHz to 26 GHz
* See CPM Report to WRC-15
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List of radio service abbreviations (1)
Abbreviations Radio services RR definitionAMS aeronautical mobile service No. 1.32AM(R)S aeronautical mobile (route) service No. 1.33AMSS aeronautical mobile-satellite service No. 1.35AMS(R)S aeronautical mobile-satellite (route) service No. 1.36ARNS aeronautical radionavigation service No. 1.46ARNSS aeronautical radionavigation-satellite service No. 1.47ARS amateur service No. 1.56ARSS amateur-satellite service No. 1.57BS broadcasting service No. 1.38BSS broadcasting-satellite service No. 1.39EESS Earth exploration-satellite service No. 1.51FS fixed service No. 1.20FSS fixed-satellite service No. 1.21ISS inter-satellite service No. 1.22LMS land mobile service No. 1.26LMSS land mobile-satellite service No. 1.27MetAids meteorological aids service No. 1.50MetSat meteorological-satellite service No. 1.52
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List of radio service abbreviations (2)
Abbreviations Radio services RR definitionMMS maritime mobile service No. 1.28MMSS maritime mobile-satellite service No. 1.29MRNS maritime radionavigation service No. 1.44MRNSS maritime radionavigation-satellite service No. 1.45MS mobile service No. 1.24MSS mobile-satellite service No. 1.25RAS radio astronomy service No. 1.58RDS radiodetermination service No. 1.40RDSS radiodetermination-satellite service No. 1.41RLS radiolocation service No. 1.48RLSS radiolocation-satellite service No. 1.49RNS radionavigation service No. 1.42RNSS radionavigation-satellite service No. 1.43SOS space operation service No. 1.23SFTSS standard frequency and time signal service No. 1.53SFTSSS standard frequency and time signal-satellite service No. 1.53SRS space research service No. 1.55