№ lp_2_3_26977
File format: docx
Character count: 12338
File size: 78 KB
Draft meeting document presenting studies, regulatory considerations and preliminary positions within CEPT on WRC-27 Agenda Item 1.13 concerning possible new MSS allocations for direct connectivity between space stations and IMT user equipment.
Document number:
Doc. CPG(24)024 ANNEX IV-13
Meeting:
CPG27-2
Location:
Prague, Czech Republic
Meeting dates:
10–13 December 2024
Date issued:
10 January 2025
Source:
CPG27-2
Subject:
Draft CEPT Brief on WRC-27 agenda item 1.13
Agenda item:
WRC-27 AI 1.13
Related resolution:
Resolution 253 (WRC-23)
Responsible groups:
ECC PT1; ITU-R WP 4C; ITU-R WP 5D
Frequency range under study:
694/698 MHz – 2.7 GHz
Services concerned:
Mobile-Satellite Service (MSS); International Mobile Telecommunications (IMT)
Type of document:
Draft brief / meeting working document
Status:
Preliminary CEPT position TBD
Price: 8 / 10 USD
The file will be delivered to the email address provided at checkout within 12 hours.
The file will be delivered to the email address provided at checkout within 12 hours.
Don’t have cryptocurrency yet?
You can still complete your purchase in a few minutes:- Buy Crypto in a trusted app (Coinbase, Kraken, Cash App or any similar service).
- In the app, tap Send.
- Select network, paste our wallet address.
- Send the exact amount shown above.
The final amount may vary slightly depending on the payment method.
The file will be sent to the email address provided at checkout within 24 hours.
The product description is provided for reference. Actual content and formatting may differ slightly.
Year:
2025
Region / City:
Groningen, The Netherlands
Subject:
Draft CEPT Brief on WRC-27 Agenda Item 1.13
Type of Document:
Brief
Organization / Institution:
CEPT
Author:
CEPT PT1
Target Audience:
ITU-R working parties, regulatory authorities, mobile operators
Date Issued:
2nd July 2025
Date of Approval:
Not specified
Date of Changes:
Not specified
Period of Action:
2025-2027
Title:
Report ITU-R M.2529-0
Series:
M Series – Mobile, radiodetermination, amateur and related satellite services
Organization:
International Telecommunication Union – Radiocommunication Sector (ITU-R)
Study Group:
ITU-R Study Group
Approval procedure:
Approved under Resolution ITU-R 1
Place of publication:
Geneva
Year of publication:
2023
Frequency bands addressed:
1 492-1 518 MHz and 1 518-1 525 MHz
Services concerned:
International Mobile Telecommunications (IMT) and Mobile-Satellite Service (MSS)
Regulatory context:
Resolution 223 (Rev.WRC-15) and Radio Regulations provisions Nos. 5.348, 5.348A, 5.348B and 5.351A
Technical scope:
Adjacent band compatibility and interference analysis between terrestrial IMT and MSS systems
Methodologies:
Minimum Coupling Loss (MCL) and statistical analysis
Scenarios considered:
Land, maritime and aeronautical environments including harbours and airports
Annexes:
Twelve annexes including antenna patterns, propagation models, protection criteria and multiple technical studies (A–H)
Language:
English
Document code:
RCC/85A7/65.D17
Frequency band:
117.975–137 MHz
Protected band:
137–138 MHz
Service concerned:
Aeronautical mobile-satellite (R) service
Emission parameter:
Maximum unwanted emission power flux-density at the Earth’s surface
Limits:
−211.93 dB(W/(m²·Hz)) for 0.001% of the time (SRS protection)
Note:
Limits
−179.93 dB(W/(m²·kHz)) for 1% of the time (SOS protection)
Relevant services protected:
Space Research Service (SRS); Search and Rescue Satellite system (SOS); Meteorological Satellite Service (MetSat)
Regulatory context:
World Radiocommunication Conference
Conference edition:
WRC-23
Document type:
Spectrum emission limit provision
Year:
2025
Region / City:
Prague, Czech Republic
Topic:
Satellite communication
Document Type:
Draft
Organ / Institution:
CEPT
Author:
CEPT
Target Audience:
Administrations, ITU-R working parties, satellite operators
Period of Action:
December 2024 - ongoing
Date of Approval:
10th January, 2025
Date of Changes:
None
Date issued:
16th January 2026
Source:
Minutes of CPG27-4
Subject:
Draft CEPT Brief on WRC-27 agenda item 1.2
Summary:
Proposal: DRAFT CEPT BRIEF ON AGENDA ITEM 1.2 1.2
Region / city:
Nuuk, Greenland
Thematic area:
Fixed Satellite Service, Frequency Allocation
Document type:
Brief
Issuer:
CPG27-4
Target audience:
Telecommunication professionals, satellite communication regulators
Period of validity:
Until WRC-27
Approval date:
16th January 2026
Date of changes:
N/A
Year:
2025
Region / City:
Pattaya, Thailand
Topic:
International Mobile Telecommunications (IMT) frequency band sharing and compatibility studies for WRC-27
Document Type:
Working Group Report
Organization:
Asia-Pacific Telecommunity (APT)
Author:
APT Conference Preparatory Group
Target Audience:
APT members, telecommunications and regulatory bodies
Period of Validity:
N/A
Approval Date:
1 August 2025
Amendment Date:
N/A
Year:
2025
Region / City:
Groningen, The Netherlands (Hybrid)
Topic:
Frequency band allocation for ESIMs
Document Type:
Draft Brief
Organization / Institution:
CEPT
Author:
CEPT
Target Audience:
ITU-R Study Groups, Administrations involved in ESIM operations
Period of validity:
2025-2027
Approval Date:
26th June 2025
Amendment Date:
N/A
Note:
Context
Year:
2025
Region / city:
Nuuk, Greenland
Topic:
Frequency band 51.4-52.4 GHz
Document type:
Draft brief
Organ / institution:
CEPT
Author:
-
Target audience:
-
Period of validity:
-
Date of approval:
-
Date of changes:
28th January 2026
Context:
A draft brief discussing the regulatory framework for the use of the 51.4-52.4 GHz frequency band by gateway earth stations transmitting to non-GSO systems in fixed-satellite services (Earth-to-space), focusing on studies and compatibility with existing services.
Year:
2026
Region / city:
Nuuk, Greenland
Topic:
ITU-R Recommendations, Radio Regulations
Document Type:
Brief
Author:
CEPT
Target audience:
CEPT administrations, ITU-R Study Groups, international organizations
Period of validity:
2025-2026
Approval date:
19th January 2026
Date of changes:
TBD
Year:
2026
Region / City:
Nuuk, Denmark (Hybrid)
Topic:
Earth Exploration-Satellite Service (EESS) and Radio Astronomy Service (RAS) protection
Document Type:
Draft Brief
Organization:
CEPT
Author:
Not specified
Target Audience:
Not specified
Period of validity:
Not specified
Approval Date:
15th January 2026
Date of Changes:
Not specified
Date issued:
7 January 2025
Source:
Orange
Subject:
Pfd limits for the protection of IMT Terrestrial Networks (WRC-27 AI 1.13)
Group membership required to read? (Y/N):
N
Summary:
This document provides technical analysis on the pfd limits for the protection of IMT terrestrial networks.
Proposal:
It is proposed to replace the study B by this document
Background:
ECC-PT1 has developed a working document on technical studies for WRC-27 AI 1.13 at its September meeting.
Note:
PFD limits for IMT TN protection
Frequency bands:
694/698-960 MHz, 1 427-1 518 MHz, 1 710-1 785 MHz, 1 805-2 025 MHz, 2 110-2 200 MHz, 2 300-2 400 MHz, 2 500-2 690 MHz.
Pfd value dB(W/(m² · MHz)):
-133.2, -127.7, -124.3
IMT BS non-AAS maximum antenna gain (dBi):
15 dBi, 18 dBi, 18 dBi
Year:
2025
Region / city:
Groningen, The Netherlands
Theme:
International Mobile Telecommunications (IMT) frequency bands
Document Type:
Draft Report
Organization / Institution:
CEPT
Note:
Author
Target Audience:
Stakeholders in the field of radiocommunication services
Period of validity:
Until WRC-27
Approval Date:
3rd July 2025
Year:
2025
Region / city:
Groningen, The Netherlands (Hybrid)
Subject:
Draft CEPT Brief on WRC-27 agenda item 1.2
Type of document:
Brief
Organization:
CEPT
Author:
CEPT
Target audience:
Delegates, Regulators, Satellite communication professionals
Period of validity:
2025-2027
Date of approval:
27th June 2025
Year:
2025
Region / city:
Prague, Czech Republic
Subject:
Draft CEPT Brief on WRC-27 agenda item 1.5
Document type:
Draft
Issuing body:
CEPT
Target audience:
Administrations, Satellite System Operators
Period of validity:
Until 2027
Approval date:
8th January 2025
Amendment date:
N/A
Year:
2025
Region / City:
Groningen, The Netherlands
Subject:
Draft CEPT Brief on WRC-27 Agenda Item 1.13
Type of Document:
Brief
Organization / Institution:
CEPT
Author:
CEPT PT1
Target Audience:
ITU-R working parties, regulatory authorities, mobile operators
Date Issued:
2nd July 2025
Date of Approval:
Not specified
Date of Changes:
Not specified
Period of Action:
2025-2027
Organization:
Asia-Pacific Telecommunity
Meeting:
2nd Meeting of the APT Conference Preparatory Group for WRC-27 (APG27-2)
Document number:
APG27-2/OUT-07
Agenda item:
WRC-27 Agenda Item 1.2
Subject:
Sharing conditions in the 13.75–14 GHz frequency band
Frequency band:
13.75–14 GHz
Services concerned:
Fixed-satellite service, Radiolocation service, Space research service
Regulatory references:
Resolution 129 (WRC-23), Radio Regulations Nos. 5.502 and 5.503
Working party:
ITU-R Working Party 4A
Event dates:
28 July–1 August 2025
Location:
Pattaya, Thailand
Date of document:
1 August 2025
Document type:
Conference outcome document
Contributing bodies:
ITU-R, APT Members
Related process:
World Radiocommunication Conference 2027
Year:
2024
Region / city:
Tallinn, Estonia
Topic:
International Mobile Telecommunications
Document type:
Draft
Organization:
CEPT
Author:
CEPT co-coordinators
Target audience:
Telecommunications professionals, policy makers, regulatory authorities
Effective period:
2024-2027
Approval date:
20 August 2024
Amendment date:
N/A
Document number:
Doc. CPG(25)036 ANNEX IV-10
Meeting:
CPG27-4
Location:
Nuuk, Greenland (Hybrid)
Meeting dates:
15–18 December 2025
Date issued:
2 February 2026
Source:
Minutes of CPG27-4
Subject:
Draft CEPT Brief on WRC-27 agenda item 1.10
Agenda item:
1.10
Conference:
WRC-27
Responsible organisation:
CEPT
Related resolution:
Resolution 775 (Rev.WRC-23)
Frequency bands concerned:
71–76 GHz and 81–86 GHz
Services concerned:
Fixed-Satellite Service (FSS), Mobile-Satellite Service (MSS), Broadcasting-Satellite Service (BSS), Fixed Service (FS), Mobile Service (MS)
Regulatory framework:
Article 21 of the Radio Regulations
Related ITU-R groups:
WP 5C, WP 4A, WP 4C, WP 5A, WP 5B, WP 3J, WP 3M, WP 6A, WP 7C, WP 7D
Status:
Ongoing studies within ITU-R in preparation for WRC-27
Related CEPT/ECC documents:
ECC Report 173, ECC Recommendation (05)07
EU documentation:
None
Year:
2022
Location:
Bangkok, Thailand
Event:
The 30th Meeting of the APT Wireless Group (AWG-30)
Document Number:
AWG-30/INP-30
Date Issued:
29 August 2022
Organization:
ITU-APT Foundation of India (IAFI)
Type of Document:
Working document / draft report
Scope:
Emerging critical applications and use cases of IMT for industrial, societal, and enterprise users
Target Audience:
APT members, AWG participants
Related Meetings:
AWG-29
Key Technologies:
IMT-Advanced, IMT-2020, 5G, Private Mobile Broadband Networks (PMBNPN), Industry 4.0
Applications:
Industrial automation, mining, port operations, energy, utilities, public safety, healthcare, media, transport, education
Year:
2021
Region / city:
Asia-Pacific
Topic:
Frequency Bands, IMT, MSS, Coexistence Studies
Document type:
Working Document
Organization / institution:
Asia-Pacific Telecommunity (APT)
Author:
APT Wireless Group (AWG)
Target audience:
APT Members, Administrations
Validity period:
Not specified
Approval date:
29 March 2021
Amendment date:
Not specified