WRC-15 outcomes Key is issues for poli licy makers on satelli - - PowerPoint PPT Presentation

25 April 2016

WRC-15 outcomes

Key is

issues for poli licy makers on satelli llite spectrum

Inmarsat > D&E > RegMA

Harmonised licensing framework

ESIMs

Development & Engineering

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• ESIMs operate in Fixed-Satellite Service (FSS) networks
• User Terminals with small directional antennas for the provision of broadband

communication services.

• May be mounted on aircraft, ships, land vehicles & platforms…

ESIMs (E (Earth Stations in in Motion)

People want to use these.. anytime, anywhere!

ESIMs expand the traditional FSS and MSS type applications providing truly broadband services to mobile platforms

ESIMs in in the Radio Regulations

(RR 5.5 .527A for GSO FSS Ka Ka-band (19.7-20.2/29.5-30.5 GHz)

RESOLUTION 156 (WRC-15) Use of the frequency bands 19.7-20.2 GHz and 29.5-30.0 GHz by earth stations in motion communicating with geostationary space stations in the fixed-satellite service … resolves 1 that earth stations in motion communicating with the GSO FSS shall

• perate under the following conditions:
• Tx e/s: off-axis e.i.r.p. density limits & protect terrestrial of RR 5.542

(29.5-29.9 GHz in R1&3)

• Rx e/s: no protection from terrestrial of RR 5.524 (19.7-20.1 GHz in R1&3)
• e/s subject to Network Control and Monitoring Centre (NCMC)

• Global: ITU GMPCS-MoU
• Global MSS since the late ‘90s.
• Free circulation is offered to user terminals, which are:
• authorised by another administration (principle of mutual recognition)
• type approved and bear the GMPCS-MoU mark.
• Domestic licences should be granted based on class/blanket licences,

rather than individual terminal-by-terminal licences.

• Europe: ECC/DEC(13)01 for ESIMs
• In force since the beginning of 2013
• Vastly implemented
• Provisions for the harmonised use, free circulation and exemption

from individual licensing of ESIMs.

Lic icensing ESIM terminals

The need for a commonly agreed approach

• Free circulation: authorisation of foreign visiting ESIMs is a fundamental

aspect to allow global operations:

• Based on the principle of mutual recognition of authorisations issued by other administrations
• In line with main international treaties.
• Underlying assumptions:
• ESIMs do not need any direct interconnection with the networks located on the territory of the

country where they are operated, as they will be communicating directly with the satellite.

• ESIMs are duly authorised by the country of origin
• ESIMs do not cause any interference to any system in the visited country

Best practices: visiting foreign ESIMs

(e (e.g. ESI SIM on a a UK vessel in in Nig igerian an waters)

This type of authorisation is often imbedded in the national regulations in terms of exemption from licensing for foreign visiting user terminals. Alternatively, the authorisation is provided on an ad-hoc basis by the national administration.

• Land, Aero and Maritime ESIMs have very similar technical characteristics
• Domestic ESIM authorisation is very well suited by a class/blanket licence: e.g. a licence

that authorizes a “family” of user terminals with given characteristics.

• Due to the ubiquitous nature of ESIMs, specific coordination for individual user terminals is neither

possible nor necessary.

• A class license greatly simplifies the task of administrations and operator/service providers alike.
• Class license can cover and regulate operation of ESIMs with appropriate conditions
• Alternatively, for maritime or aeronautical terminals, ESIMs operation can be covered by the ship or

aircraft radio licence. This is also a good solution as it is normally a simple addition to an already existing licence.

• Also fundamental for the entire process:
• Clarity and transparency in the national licensing framework
• Reasonable spectrum pricing

Best practices: domestic ESIMs

(e.g. . ESIM IM on a UK vessel in in UK waters)

Lack of this framework would have an adverse impact on business development and service deployment: ultimately a disadvantage for all parties involved!

Establishment of a commonly agreed (globally or regionally harmonised) approach to ESIMs licensing:

• Foreign visiting ESIMs: free circulation when already authorised in

the country of origin.

• Domestic ESIMs: class/blanket licences, e.g. no cumbersome

individual terminal-by-terminal licenses

• Clarity and transparency in the national licensing framework
• Reasonable spectrum pricing

Guidelines on ESIMs for policy makers

ATU ESIMs-MoU ?!

WRC-19 AI 1.5: “to consider the use of the frequency bands 17.7-19.7 GHz (space-to-Earth) and 27.5-29.5 GHz (Earth-to-space) by earth stations in motion communicating with geostationary space stations in the fixed- satellite service and take appropriate action, in accordance with Resolution 158 (WRC-15)”:

• there is an need for mobile communications, including global broadband satellite

services, and that some of this need can be met by allowing ESIMs to communicate with space stations of the FSS operating in the frequency bands 17.7-19.7 / 27.5- 29.5 GHz

• a consistent approach to the deployment of these ESIMs will support these

important and growing global communication requirements

ESIMs in in FSS ext xtended Ka Ka-band

Policy makers are invited to consider actively participation in the ATU and ITU-R preparatory studies to address the sharing studies to extend the use of ESIMs to the 17.7-19.7 / 27.5-29.5 GHz band.

Addressing the growing need for broadband satellite mobility

Providing for development

Satellite spectrum assets

Development & Engineering

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RESOLUTION 223 (REV.WRC-15) Additional frequency bands identified for International Mobile Telecommunications invites ITU-R 1 to conduct compatibility studies in order to provide technical measures to ensure coexistence between MSS in the frequency band 1 518-1 525 MHz and IMT in the frequency band 1 492-1 518 MHz;

IM IMT adja jacent to MSS ext xtended L-band

Policy makers to participate, follow-up, obtain results of current ITU-R compatibility studies between IMT & MSS, and are encouraged to ensure that any IMT authorisation in 1492-1518 MHz take into account the need to protect MSS.

Conditions of use by IMT Administrations shall:

• seek agreement under RR 9.21
• effect coordination under RR 9.18

Mobile stations shall:

• guarantee pfd (3 m above ground) < −154.5

dB(W/(m2 × 4 kHz)) for more than 20% of time at the border of the territory of any other administration

• not claim more protection from space stations

than that provided in Table 21-4 of the Radio Regulations (Edition of 2004)

IM IMT in the satellite C-band

Policy makers to apply conditions of use to IMT stations to provide for sustainable development of vital C-band satellite services.

3400-3600 MHz

INMARSAT > D&E > Reg&MA

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Preservation of satellite spectrum assets will provide for a sustainable development of satellite services vital to Africa

Policy makers: