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Centre of Excellence Workshop Kiev - 2003

Centre of Excellence Workshop Kiev - 2003. Principles and techniques for spectrum planning and utilization. Notification of frequency Assignment for recording in the Master Register. B ontcho Balabanov NBU-Sofia. Notification.

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Centre of Excellence Workshop Kiev - 2003

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  1. Centre of Excellence WorkshopKiev - 2003 Principles and techniques for spectrum planning and utilization Notification of frequency Assignment for recording in the Master Register Bontcho Balabanov NBU-Sofia

  2. Notification Any frequency assignment to a transmitting station and to its associated receiving stations except for those mentioned in Nos. 11.13 and 11.14 shall be notified to the ITU Radio Bureau. Notification Why to notify? Which assignments should be notified? How to notify an assignment? When to notify ? Where to notify ? • International registration provides: • international recognition of services and frequency plans; • It is usual to notify international frequency use after successful negotiations between countries; • There are some circumstances detailed in the ITU Radio Regulations when an administration is obliged to notify its use of the spectrum.

  3. Considering Other Users • The procedures for allocating frequencies must also consider the impact of other countries’ assignments as published in: • ITU Frequency Plans; • the ITU International Frequencies List (IFL); and • Information circulars published by the Radiocommunication Bureau (IFIC).

  4. Above 30 MHz - Bilateral Agreement • Pro Active Process • Co-ordination versus notification • Sharing arrangements by band • Some bands first-come, first-served • Others block and zone • Electronic exchange of proposals

  5. Bilateral Initiatives • Standardize messages • A form of electronic data interchange • Common data formats • Improve control of messages • Tracking data bases • Computer edits • Use of WEB facilities • Improve data transfer procedures Bilateral Co-ordination - Management Objectives • Better agreements • Faster access to spectrum • Strategies • Reduce case-by-case co-ordination • Prefer block and zone arrangements • Automation • Eliminate unnecessary co-ordination messages • Better access to data bases • Increase user participation

  6. SM Offices On-Line Data Entry Assignment Licensing System Frequency Notification System Radiocommunication Bureau Geneva INTERNATIONAL NOTIFICATION

  7. Frequency Assignments MIFR Master International Frequency Register • After 1951: Master International Frequency Register (MIFR) MIFR • The procedures for registration in the Master International Frequency Register as defined in the Articles of the ITU Radio Regulations may be subdivided into: • coordination; • notification; • examination; • registration.

  8. Rights and obligations RR Why to notify? • Because the Member States of ITU are bound to apply the provisions of the Radio Regulations Why to notify? • To apply the provisions of the RR • To avoid interference • To obtain international recognition

  9. Which assignments should be notified? • An assignment shall be notified to BR if: • It could cause harmful interference • It is used for internationalcommunication • 3. It is subject to a world or regional plan • 4. It is subject to a coordinationprocedure (RR Art. 9) • 5. International recognition is desired • 6. For information only Which assignments? • RR Article 11 • Sec. I: Notification • Sec. II: Examination • Appendix 4 - Rules of Procedure

  10. Sheared frequencies If the frequency is used for otherpurposes it must be notified. Sheared frequencies • Today • New RR • New data processing system (TerRaSys) Article 9 provides in its Section II the procedure for effecting coordination. Coordination of terrestrial services in the shared bands shall be effected with other administrations for the cases described in the following provisions:No. 9.16, 9.18, 19.21,

  11. Radioamateur • Ship Ship • Mobile stations in the aeronautical mobile service, exclusive bands (Ap.26 & Ap.27) • Common Frequencies 11.13 & 11.14 Frequency assignments which shall not be notified Which shall not? Frequencies reserved in the RR for common use by all the stations of a given service, for example the distress frequency 500 kHz, the radiotelegraphy station frequencies of ships working in their exclusive HF bands, etc.

  12. Terrestrial Services • Regulatory and Technical Functions • Broadcasting • Fixed • Aeronautical & Maritime Mobile • Other services e.g. Meteorology, Amateur, Research, Astronomy, ISM, etc. • Up to 50,000 notices/year • TerRaSys Terrestrial Services • Terrestrial Plans • AP25, AP26, AP27, ST61, GE75, RJ81, GE84, GE85M, GE85N, RJ88, GE89 • 4500 cases/year • HF Broadcasting (Art. 12)

  13. a)Space Services • Regulatory and Technical Procedures • Advance publication • Request for coordination • Notification • Space Plans • Major objective • Process these notices within the time limits specified in the Radio Regulations ??? • Delay in Publications?? a)Space Services

  14. b)Space Services • Current situation • Some 20 coordination requests / month • Backlog situation (more than 1000 networks i.e. approx. 2.5 years) now being corrected • Measures adopted by WRC-2000 and WRC-2003 • Discussion topic for ITU Reform • After WRC-03 ?? • Satellite network coordination examination b)Space Services

  15. @ Ways of notification • Standard Paper Notice Forms: • Electronic media: • Electronic mail • Diskettes

  16. 1 1 1 n 25 S26 S27 BC BT a)How to notify an assignment? By sending one notice form per assignment a)How to notify • Paper forms or Computer files Except for typical stations (11.17) brmail@itu.int

  17. Rx Tx Rx Mobile Services 11.9 ,11.12 Mobile Services b)How to notify Notification of receiving stations

  18. 2. b) When to notify? When to notify? • Normally, the terrestrial notice must reach the Bureau no earlier than three months before the scheduled date of bringing into service of the station. • When a notice form is received before the specified deadline, it is returned to the administration concerned with the suggestion that it be resubmitted at the appropriate time.

  19. Documents for notification • Radio Regulations • Article 11, 12, Appendix 4 • Provisions specific to services • Preface to the International Frequency List • BR Circular Letters • CR/120 for FMTV (VHF FM and VHF/UHF TV) • CR/118 for FXM(fixed, mobile and other ) • CR 125 (LF/MF BC) • FXM Submission guidelines Documents

  20. Preparation of notices • Frequency bands covered by a plan • To check plan requirements (for Art.S11 notices to compare with corresponding plan entry) • To verify notified parameters • To check the completeness of the notice Preparation • Frequency bands not covered by a plan • To check the notice vis-à-vis the Table of Frequency Allocations • To check RR requirements to a given service • To check the completeness of the notice

  21. Forms ADM BR Notification Procedure 1- Validation 2- Publication BR IFIC - part 1 3- Examination 4 –Publication BR IFIC – part 2/3 5- MIFR Importance of Notifying Correctly • Date of receipt of complete information (11.28)

  22. Resubmission procedure for recording in the Master Register of assignments with unfavourable findings with respect to technical examination RR 11.41 Procedure Confirm to BR the bringing into use of assignments notified in advance. Provision 11.47 30 days Provisional -> Definitive Recording in the Master Register of assignments with unfavourable findings Provisions 4.4 & 8.4

  23. Information Circular (BR IFIC) The WIC and the IFL on CD-ROM have been replaced bythe BR IFIC on CD-ROM Publication in Part 2/3 of BR IFIC Part II: Assignments recorded in the Master Register Part III: Assignments sent back to the administration http://www.itu.int/brtpr/brific/

  24. FMS TerRaSys Information Circular (BR IFIC) Operational BC / BT(VHF / UHF) All TerrestrialServices Development phase FXM Pending development BC (LF/MF)

  25. Current and Future Software Development for Terrestrial Services (TerRaSys) • Terrestrial Radiocommunication System • TerRaSys replaced the existing FMS and PMS and related systems • New Notices with a New Format • Relational Database: TerRaBase • External Access to TerRaBase via TIES • Software for Electronic Notification

  26. WEB BR IFIC

  27. International Frequency Coordination • Since the electromagnetic spectrum is a global shared asset, otherwise autonomous administrations must agree to cooperate for the benefit of all. • The ITU Radio Regulations are the basis for this agreement. • The agreed procedures aim to avoid mutual interference by exchanging and analysing frequency allocation data. • Coordination Procedures: • There are three main parts to formal coordination procedures: • how the process will be administered; • how information is to be recorded, and exchanged; • how technical information is to be gathered, analysed and reported. • Coordination procedures will also specify restrictions on uses of assigned frequencies.

  28. a)COORDINATION THE NEED FOR COORDINATION WITH WHOM ? ADMINISTRATIONS OF NEIGHBOURING COUNTRIES WHOSE TERRITORIES LIE WHOLLY OR PARTLY WITHIN THE COORDINATION AREA OF THE PLANNED STATION WHEN ? BEFORE NOTIFYING TO THE RADIOCOMMUNICATION BUREAU OR BRINGING INTO USE ANY FREQUENCY ASSIGNMENT TO AN STATION • Coordination is a regulatory obligation:- for the administration wishing to assign a frequency to a station;- for any other administration whose services might be affected; • The agreement resulting from the coordination involves certain legal rights and obligations • Coordination must be effected in accordance with RR procedures and on the basis of the criteria established by the RR or agreement between administrations.

  29. b)COORDINATION COORDINATION Coordination of a new network is required when it operates in the same frequency bands as networks that: • are in conformity with the provisions of the RR; • - are already recorded in the Master Register; • - or have already been coordinated • - or are undergoing coordination in accordance with Section II of Art.11; • if the threshold value of AP29 is exceeded • - Coordination is not required: RR1066-RR1071 • Information required by Appendix S4 (Circular Letter CR/65) sent to all Administrations with which coordination is required • Copy sent to the Bureau • Can commence minimum 6 months after AP-I • Must be carried out before notification or bringing into use

  30. COORDINATION PROCESS – Sat. AP4 data + Horizon elevation angle Coordination contours Countries identified APP 7 or Res 46 AP4 Forms (CL 820, 04.05.90) Letter for Request of Coordination To Radiocommunication Bureau copy To countries identified VH COORDINATION PROCESS – Sat.

  31. RR a)Examination of Notices • The Bureau examines Appendix 3 information for completeness and conformity with:- Table of Frequency Allocations- Other provisions of the RR (except for coordination provisions and probability of harmful interference) • The Bureau identifies any other Administration whose space services might be affected • The Bureau publishes the coordination request in a Special Section of its Weekly Circular including the results of its examination • RR 11 Section II (RR 11.27 to RR 11.49) • In order of their date of receipt • Regulatory • Technical • Compatibility with Regional/Worlwide Agreements (ST61, RJ81, GE89, etc)

  32. Examination of notices • If the notice contains all the necessary information, it is published in Part I of the Weekly Circular at the latest two months after its receipt (11.28/RR 1235). Subsequent processing of a notice varies according to the frequency band and service concerned. Article 11 (12) specifies the various cases. • It is to be noted that the former systematic examination of the probability of harmful interference, in the bands below 28 MHz, no longer appears in the Regulations adopted by WRC-95 and WAC-97, and was even abandoned as from 18 November 1995, pursuant to the decisions of WRC-95. b) Examination of notices

  33. Notice type To be used for Class of station APS4/A1 Terrestrial transmitting stations FX, FL, FB, FA, FD, FG, FC, FP, NL, AL, LR, SM, SS APS4/B Receiving land stations MO, ML, MA, MS, OD, RM, AM, MR, SA APS4/C Typical terrestrial stations FX, FL, FB, FA, FD, FG, FC, FP, NL, AL, LR, SM, APS4/A2, GE75 LF/MF broadcasting stations in Regions 1 and 3 BC APS4/A4 VHF/UHF broadcasting stations except covered by AP1/A5, A6 BC, BT APS4/A5 VHF sound broadcasting station 87.5-108 MHz in R.1, AFG, IRN BC APS4/S6 VHF/UHF television stations in African Broadcasting Area BT APS4/A7, RJ81 MF sound broadcasting stations in Region 2 BC Former notice types

  34. Notice type (FXM) Current Notice type (FXM)

  35. Current notice typesVHF/UHF Sound & TV BROADCASTING • T01 – VHF sound broadcasting stations. (replaces APS4/A5 and APS4/A4) • T02 – VHF/UHF television broadcasting stations (replaces APS4/A6 and APS4/A4)

  36. Current notice typesVHF/UHF Sound & TV BROADCASTING • TB1 – Form for notification of a modification to the Administration Unique Identifier • TB2 – Form for notification under Article S11 of an assignment with all technical characteristics as in the Plan

  37. Current notice typesVHF/UHF Sound & TV BROADCASTING • TB3 – Form for requesting publication of a modification in Part B of the corresponding Special Section • TB4 – Form for updating the coordination information of a notice under treatment • TB5 – Form for suppressing an assignment or for withdrawing a notice under treatment

  38. Current notice typesLF/MF SOUND BROADCASTING • T03 – LF/MF sound broadcasting stations in Regions 1 and 3. (replaces APS4/A2, GE75) • T04 – MF sound broadcasting stations in Region 2. (replaces APS4/A7, RJ81)

  39. Current notice typesLF/MF SOUND BROADCASTING • TB6 – Form for submission of a modification to the Administration Unique Identifier • TB7 – Form for notification under Article S11 of an assignment with all technical characteristics as in the Plan

  40. Current notice typesLF/MF SOUND BROADCASTING • TB8 – Form for requesting publication of a modification in Part B of the corresponding Special Section • TB9 – Form for suppressing an assignment or for withdrawing a notice under treatment

  41. Current notice typesFixed, Mobile and other Terrestrial Services (except Broadcasting service in the planned bands) • T11 – TERRESTRIAL TRANSMITTING STATION (TX) IN THE FIXED SERVICE (Appendix S4, Annexes 1A and 1B) -replaces APS4/A1 • T12 – TERRESTRIAL TRANSMITTING STATION (TX) except stations in the fixed, or LF/MF and VHF/UHF broadcasting services, or typical stations (Appendix S4, Annexes 1A and 1B) -replaces APS4/A1

  42. Current notice typesFixed, Mobile and other Terrestrial Services (except Broadcasting service in the planned bands) • T13 – TERRESTRIAL RECEIVING LAND STATION (RX) (Appendix S4, Annexes 1A and 1B) -replaces APS4/B • T14 – TERRESTRIAL TYPICAL TRANSMITTING STATION (TP) (Appendix S4, Annexes 1A and 1B) -replaces APS4/C

  43. Fixed, Mobile and other Terrestrial Services (except Broadcasting service in the planned bands) T15 – FREQUENCY ALLOTMENT IN THE MARITIME MOBILE SERVICE (Appendix S25)-replaces APS25 Current notice types T15

  44. Fixed, Mobile and other Terrestrial Services (except Broadcasting service in the planned bands) T16 – TERRESTRIAL TRANSMITTING STATION (TX) – Plan update Regional Agreement Geneva, 85 (Article 4 of the Agreement)-replaces APS4/A1 Current notice types T16

  45. T17 – TERRESTRIAL TRANSMITTING STATION (TX) USING ADAPTIVE SYSTEMS (Appendix S4, Annexes 1A and 1B) -replaces APS4/A1 Current notice types T17

  46. H O W to notify a frequency assignment? Practical exercise on filling in of notice forms: Seminars and Information meetings • World Seminar every two years in Geneva • Two or three Regional Seminars every other year • Regional Conference Preparatory Meetings

  47. Incorrect data in SRS database The detailed examination of the SRS database and the corresponding IFIC’s shows more than 20000 cases (assignments) containing incorrect data: - maximum power density in 1 Hz (Pd) is less than average power in Hz of the emission (Pav) with up to 76 dB (Pav_Pd) (Table.1.); Pav = Pa - BWdb - maximum power density (Pd) is higher than total power (Pa) (Table.2.); - bandwidth of the emission (BWemiss)is wider than the bandwidth of the channel (bdwdth) (Table.3), etc. Examination with such incorrect data results in incorrect findings of the BR. The satellite networks would not work using such vallues of the parameters, but the coordinations on paper are completed successfuly. MIFR Error 1

  48. MIFR Error 2 Table.12. SRS DB Error Pd <Pav ntc_id adm sat_name grp_id Emiss BWBWdB Pd Pa Pav Pav_Pd 94500315 POR EUTELSAT 2-10E 94613616 307KG1D-- 307.00 54.87 -52.70 62.50 7.63 60.33 96520105INS PALAPA-C596809197 600KG7W-- 600.00 57.78 -91.10 15.00 -42.78 48.32 95500072 MOZ INTELSAT5A 342E 95601523 4K00G1ECF 4.00 36.02 -46.60 37.60 1.58 48.18 97520041USA USASAT-14I-2 97649063 51K0G7W-- 51.0047.08 -61.00 13.90 -33.18 27.82 91975176G L-SAT 91603744 40K0G1D-- 40.00 46.02 -66.00 0.00 -46.02 19.98 91980022 JN-STAR-A91616233 4K00N0N-- 4.0036.02 -40.00 16.00 -20.0219.98 94520204USA INTELSAT8 60E97663931 45K0G1X-- 45.00 46.53-55.10 10.10 -36.43 18.67 97520079 B B-SAT F 97655833 1M50G7W-- 150061.76 -78.90 0.10 -61.66 17.24 Pav = Pa – BWdb, dB > 20,000 cases

  49. MIFR Error 3 Table.2. ErrorPd >Pa ntc_id adm sat_name grp_idEmiss BW BWdB Pd Pa Pd_Pa 96520214 CHN ASIASAT-DKX96820784 2M00G7W-- 2000.0063.01 62.20 0.00 62.20 93520111 J GMS-140E93666277 1M00G3D-- 1000.0060.00 42.20 -1.10 43.30 93500545 USA INTELSAT7 174E 93670536 32M2G7W-- 32200.00 75.08 63.20 11.20 52.00 96520076 J MTSAT-135E 96632976 2M00G1D-- 2000.0063.0151.40 6.80 44.60 97520041USA USASAT-14I-2 97648940 36M0G7W-- 36000.00 75.5660.70 14.9045.80 98520675 USA USASAT-33C98099057 11M3G7W-- 11300.0070.5369.00 1.50 67.50 Table.3. Error(BWemiss > bdwdth) ntc_id adm sat_namegrp_id Emiss BWemiss bdwdth 90502439 DDFS-285703231 45M0F3F-- 45000,000 9000 90500116 INDINSAT-2C87603163 37M0F8W-- 37000,000 36000 90503706 I INTELSAT5 ATL487716469 72M0G1X-- 72000,000 36000 90504040 USA INTELSAT5 PAC384720682 72M0F9W-- 72000,000 36000 93520118 SNGST-1A93669503 45M0F3W--45000,000 36000 90503081 RUS STATSIONAR-7 87716169 40M0F3F-- 40000,000 36000 90500381 USA USASAT-13I 86703324 54M0G7W-- 54000,000 36000

  50. Rights Information Obligations Participation • The usefulness of the Master Register depends on the notifications made by each administration Conclusions Analysis of the ITU-BR SRS database show that a large number of networks, already operational, have not been sent to BR for notification: -“INTELSAT5 XXX” – 57 notices are under coordination; -“INTELSAT7 XXX” – 106 notices are under coordination; -“INTELSAT8 XXX” – 126 notices are under coordination; -“INTELSAT9 XXX” – all notices are under coordination.

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