Detail of Frequency Band
Band 28.5 – 29.1 GHz
Notes to whole band | 5.540 |
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Part of RSUP | RSUP-P/11 |
Service Fixed | |
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Category of assignment | Primary |
Non-civil utilisation | Not used |
Civil utilisation | Primary |
Application Point-to-Point | |
Section | 28.9485 – 29.4525 GHz |
Harmonisations | CEPT/ECC/DEC/(05)01, CEPT/ERC/REC T/R 13-02, ITU-R Rec. F.748-4 |
Authorisation | VO-R/1 |
Additional information | Fixed links P-P. FDD, duplex 1008 MHz. |
Service Fixed-Satellite (Earth-to-space) | |
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Category of assignment | Primary |
Non-civil utilisation | Not used |
Civil utilisation | Primary |
Notes | 5.484A, 5.516B, 5.523A, 5.539 |
Application FSS Earth stations | |
Section | 28.4445 – 28.9485 GHz |
Harmonisations | CEPT/ECC/DEC/(15)04, CEPT/ECC/DEC/(13)01, CEPT/ECC/DEC/(05)01 |
Authorisation | VO-R/1 |
Additional information | The use is in accordance with RR footnote 5.484A, 5.538 and 5.539. It can be used by uncoordinated stations and by stations on mobile platforms ESOMP - Earth Stations on Mobile platforms. ATPC shall be used. The band 27.5-30 GHz can be used in accordance RR 5.539 by feeder links for the broadcasting-satellite service. For detail condition see General Authorisaiton. |
Future | It is expected extension of the use of the sub-bands 27.5–29.1 GHz and 29.5–30 GHz by Earth stations of non-geostationary satellite networks. The stations can be placed on mobile platforms provided that their utilisation is on the basis of General authorisation. |
Service Fixed-Satellite (space-to-Earth) | |
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Category of assignment | Secondary |
Non-civil utilisation | Not used |
Civil utilisation | Primary |
Section | 27.501 – 29.999 GHz |
Note | 5.540 |
Application Feeder links | |
Section | 27.501 – 29.999 GHz |
Additional information | Additional allocation in accordance with RR 5.540. The beacon transmissions are intended for up-link power control. |
Service Earth Exploration-Satellite (Earth-to-space) | |
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Category of assignment | Secondary |
Non-civil utilisation | Not used |
Civil utilisation | Primary |
Note | 5.541 |
Section | 28.5 – 30 GHz |
Additional information | Use is limited to data transfer between stations, not for primary data collection by means of active or passive sensors. |
Non-civil Utilisation – Priority
Band reserved for non-civil utilisation. If civil utilisation is also stated with priority, the band is being used equally with civil utilisation on the basis of coordination.
Non-civil Utilisation – Subsidiarity
Non-civil stations can use the band with subsidiarity to civil ones (which use the band with priority), but must not interfere and do not have rihgt to protection against interference by civil utilisation.
Non-civil Utilisation – Not Used
Non-civil stations cannot use the band.
Civil Utilisation – Priority
Band reserved for civil utilisation. If non-civil utilisation is also stated with priority, the band is being used equally with non-civil utilisation on the basis of coordination.
Civil Utilisation – Subsidiarity
Civil stations can use the band with subsidiarity to non-civil ones (which use the band with priority), but must not interfere and do not have rihgt to protection against interference by non-civil utilisation.
Civil Utilisation – Not Used
Civil stations cannot use the band.
Note 5.540
Additional allocation: the band 27.501 – 29.999 GHz is also allocated to the fixed-satellite service (space-to-Earth) on a secondary basis for beacon transmissions intended for up-link power control.
Note 5.484A
The use of the bands 10.95 – 11.2 GHz (space-to-Earth), 11.45 – 11.7 GHz (space-to-Earth), 11.7 – 12.2 GHz (space-to-Earth) in Region 2, 12.2 – 12.75 GHz (space-to-Earth) in Region 3, 12.5 – 12.75 GHz (space-to-Earth) in Region 1, 13.75 – 14.5 GHz (Earth-to-space), 17.8 – 18.6 GHz (space-to-Earth), 19.7 – 20.2 GHz (space-to-Earth), 27.5 – 28.6 GHz (Earth-to-space), 29.5 – 30 GHz (Earth-to-space) by a non-geostationary-satellite system in the fixed-satellite service is subject to application of the provisions of No. 9.12 of RR for coordination with other non-geostationary-satellite systems in the fixed-satellite service. Non-geostationary-satellite systems in the fixed-satellite service shall not claim protection from geostationary-satellite networks in the fixed-satellite service operating in accordance with RR, irrespective of the dates of receipt by the Radiocommunication Bureau of ITU of the complete coordination or notification information, as appropriate, for the non-geostationary-satellite systems in the fixed-satellite service and of the complete coordination or notification information, as appropriate, for the geostationary-satellite networks, and No. 5.43A of RR does not apply. Non-geostationary-satellite systems in the fixed-satellite service in the above bands shall be operated in such a way that any unacceptable interference that may occur during their operation shall be rapidly eliminated.
Note 5.516B
The following bands are identified for use by high-density applications (HDFSS) in the fixed-satellite service:
17.3 – 17.7 GHz (space-to-Earth) in Region 1,
18.3 – 19.3 GHz (space-to-Earth) in Region 2,
19.7 – 20.2 GHz (space-to-Earth) in all Regions,
39.5 – 40 GHz (space-to-Earth) in Region 1,
40 – 40.5 GHz (space-to-Earth) in all Regions,
40.5 – 42 GHz (space-to-Earth) in Region 2,
47.5 – 47.9 GHz (space-to-Earth) in Region 1,
48.2 – 48.54 GHz (space-to-Earth) in Region 1,
49.44 – 50.2 GHz (space-to-Earth) in Region 1,
And
27.5 – 27.82 GHz (Earth-to-space) in Region 1,
28.35 – 28.45 GHz (Earth-to-space) in Region 2,
28.45 – 28.94 GHz (Earth-to-space) in all Regions,
28.94 – 29.1 GHz (Earth-to-space) in Region 2 and 3,
29.25 – 29.46 GHz (Earth-to-space) in Region 2,
29.46 – 30 GHz (Earth-to-space) in all Regions,
48.2 – 50.2 GHz (Earth-to-space) in Region 2.
This identification does not preclude the use of these bands by other fixed-satellite service applications or by other services to which these bands are allocated on a co-primary basis and in RR does not establish priority among users of the bands. Administrations should take this into account when considering regulatory provisions in relation to these bands. See Resolution 143.
Note 5.523A
The use of the bands 18.8 – 19.3 GHz (space-to-Earth) and 28.6 – 29.1 GHz (Earth-to-space) by geostationary and non-geostationary fixed-satellite service networks is subject to the application of the provisions of No. 9.11A of RR and No. 22.2 of RR does not apply in this case. Administrations having geostationary-satellite networks under coordination prior to 18 November 1995 shall cooperate to the maximum extent possible to coordinate pursuant to No. 9.11A of RR with non-geostationary-satellite networks for which notification information has been received by the Bureau prior to that date, with a view to reaching results acceptable to all the parties concerned. Non-geostationary-satellite networks shall not cause unacceptable interference to geostationary fixed-satellite service networks for which complete RR Appendix 4 notification information is considered as having been received by the Radiocommunication Burelu of ITU prior to 18 November 1995.
Note 5.539
The band 27.5 – 30 GHz may be used by the fixed-satellite service (Earth-to-space) for the provision of feeder links for the broadcasting-satellite service.
Note 5.541
In the band 28.5 – 30 GHz, the Earth exploration-satellite service is limited to the transfer of data between stations and not to the primary collection of information by means of active or passive sensors.