Implementation of WRC-15. for Space Services. Hon Fai Ng. Space Services Department

Transcription

1 Implementation of WRC-15 for Space Services Hon Fai g Space Services Department ng@itu.int International Telecommunication Union Workshop on the Efficient Use of the Orbit/Spectrum Resource 2016

2 150 years 1865 International Telegraph Union 25 years 1990 Hubble Space Telescope was deployed years st commercial communications satellite in GSO, Intelsat 1 WRC-15 ITU Secretary General, Houlin Zhao 2

3 World Radiocommunication Conference Review or revise international treaty on radio-frequency spectrum and orbits Harmonise global spectrum Create regulatory certainty (consensus) Maintain sustainable ecosystem 3

4 Space Industry in 2015 $ billion (IDR 4,430,000,000,000,000) Source: SSIR 2016 Tauri Group 4

5 Global Impact and Usage Satellite Radio Corporate networks Maritime communication Earth Observation ational Security & Defense E-learning griculture Cellular Backhaul Telemedicine viation Security SG VST Internet Disaster Relief Global Flight Tracking DTH Satnav 5

6 Consensus took 500 meetings 692 hours or 86.5 working days WRC-15 in numbers 2-27 ov 2015 in Geneva 3275 participants 162 Member states 40 topics 678 documents with 2888 proposals Final cts 6

7 What are the regulatory changes to space services following WRC-15? 7

8 Before WRC-15 6m Interference free C Bringing into use frequency assignments 7y Right to international recognition, taken into account to avoid harmful interference (o. 8.3) 8

9 fter WRC d & DBIU link removed (o B.2) C Bringing into use frequency assignments 6m SUP auto-generated o reinforced If suspension >6m, 3y period reduced (o ) 7y 9

10 fter WRC-15 C Satellite launch failure WRC-15 confirms decision of WRC-12 RRB to address co-passenger delay or force majeure Case-by-case basis Extension to be limited and qualified Source: CR/389 of

11 fter WRC-15 hop C hop Bring Into Use (BIU) at multiple locations WRC-15 adopted Res 40 (WRC-15) For BIU or BBIU, dms to inform if using existing satellite (< 3 years) From 1 Jan 2018, if not provided, considered not BIU or BBIU BR Prepared submission form Developed webpage to publish information Source: CR/396 of , CR/403 of

12 C Let s look in more detail 12

13 C o more submissions (subject to coordination) Stop receiving CR (without s) with date of receipt Requests (CR) with actual date of receipt 1Jul Jan 2017 BR To publish basic characteristics based on CR Developing secure electronic submission system Source: CR/401of , Res 31 (WRC-15), Res 908 (Rev.WRC-15) 13

14 C ew Frequency llocation FSS Downlink R1 R2 R GHz FSS Uplink R1 R2 R ctry 8 ctry 9 ctry / 14.8 GHz FSS FSS (non-fl BSS) Maritime-Mobile Satellite Service Earth-Exploration Satellite Service Earth-Exploration Satellite Service (active) GHz GHz MHz MHz , , GHz Source: CR/402 of , RoP RRB16/72, CR/403 of , Res 163 & 164 (WRC-15) 14

15 C ew Frequency llocation Conditions 1. Limited to GSO (5.499) 2. Meet PFD limits (Table 21-4) 3. Coordinate under o ot claim protection from EESS (5.499E) 5. Seek agreement under o with SR (5.499) FSS Downlink R GHz FSS Uplink R1 R2 R ctry 8 ctry 9 ctry / 14.8 GHz 15

16 C ew Frequency llocation FSS Downlink R GHz FSS Uplink R1 R2 R ctry 8 ctry 9 ctry / 14.8 GHz Conditions 1. Limited to GSO (o B) 2. Commit (16c of p4) to meet 500 km from other countries (o E) 3. Commit to meet PFD limits at certain altitude & distance (o D) 4. Provide antenna diameter (C.10.d.7 of p4) 5. Meet minimum 6m antenna diameter & max PSD (o C) 6. Meet PFD limits at GSO (o ) 7. Coordinate under o. 9.7 & p30# For R3, limited to US, CBG, CH, J, LO, PK, PG, TH, VT 16

17 C Date of entry in force Unfavourable dopted by WRC-15 (llocation not in force) Qualified favourable Entry into force (llocation in force) Favourable 28 ov Jan 2017 RRB Developed Rules of Procedures Effective date of entry into force Source: CR/402 of , RoP RRB16/72 17

18 C Date of entry in force Qualified favourable 28 ov Jan & GHz 69 satellite networks F, ISR, J, S, TUR 18

19 C Update database & software ew frequency allocation (BR Soft) Separation of affected networks (same or opposite direction of transmission) (GIBC/P8) Detailed provision of o /9.7 etc. (SRS) Update of o following SUP of existing networks (OTEX system) BR Software Reduction in coordination arc for C (7 deg) and Ku-band (6 deg) (GIBC/P8) Calculation of PFD outside of coordination arc for C (uplink only) and Ku-band (Probability of harmful interference under o ) Source: ppendix 5 (Rev.WRC-15), Resolution 762 (WRC-15), CR/397 of

20 C Request for clarification (o. 13.6) re notified/recorded assignments in use or continuous use? BR To provide reason To provide conclusion within 3m To request additional / alternative info, if dms provide partial evidence To only accept direct reference to rt. 48 of Constitution (military radio installations) Source: CR/389 of , RR o. 13.6, CCRR/57 Draft RoP 20

21 Current Status of o Clarification Partial/Complete SUP 32% Suspension 3% Pending 11% rticle 48 29% Confirmed in Use 25% Source: ITU

22 How about issues related to earth stations? 22

23 Typical FSS ES of typical earth stations (ES) in fixed-satellite service (FSS) for possible international recognition WRC-15 concluded ITU-R studies before regulatory decision dministration can submit typical ES, for information BR to prepare a common format BR Developed web platform for submission To publish information received Source: CR/389 of , CR/

24 WRC-15 adopted Resolution 156 (WRC-15) ot claim protection & not cause interference to primary Fixed/Mobile in countries ( 1.2) Commit to cease / reduce interference to 2ndary fixed/mobile in countries ( 1.4, 1.5) ot for safety of life applications ( 1.7) etwork Control & Monitoring Centre to disable ( 1.6) Employ tracking techniques to associated GSO FSS ( 2) BR Introduced new class of station for FSS, UF, for ESIM as of 28 ov 2015 To discontinue previous symbol, UC, from 1 Jan 2017 (o ) To request for commitment to cease harmful interference ( 1.5) Earth Station In Motion (ESIM) ESIM communicating with GSO FSS in GHz and GHz (o ) Source: CR/393 of , CR/403 of , o , Res 156 (WRC-15), Draft RoP CCRR/57 24

25 Global Flight Tracking WRC-15 allocated MHz to eronautical Mobile-Satellite Service (Route)(MS(R)S) for utomatic Dependent Surveillance-Broadcast (DS-B) BR Introduced new classes of station, E5/T5 & E6/T6, for MS(R)S & (OR), respectively To update SRS database with new symbols Source: CR/394 of , CR/403 of , Res 425 (WRC-15),

26 WRC-15 adopted Resolution 155 (WRC-15) GSO FSS satellites in Ku and Ka-bands ( 1) ot cause more interference/constraints to others ( 6,8,14) To withstand interference from others ( 11,12) Ensure safety of flight of US, use favourable recorded assignments ( 13) Used after adoption of ICO SRPs ( 3) BR Introduced new classes of station, UG, for ES on U To post on web as-received US submissions, for info & assist ITU-R studies ot to process submissions until Res 155 implemented To present progress report in next WRC Source: CR/407 of , CR/389 of , Resolution 155 (WRC-15) Unmanned ircraft System (US) Control of unmanned aircraft vehicles ( drones ) by remote pilot in non-segregated airspace 26

27 C What s next? WRC-15 Final cts Circular Letters 389 to Draft Rules of Procedure on WRC-15 decisions BR Software updates WRC-19 Preparatory Studies 27