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Technical contribution to ECC PT1 describing definitions of synchronised, unsynchronised and semi-synchronised TDD operation in the 3400–3800 MHz band and discussing regulatory and technical considerations for emission limits, AAS base stations and LTE–5G NR coexistence in European MFCN networks.
Year: 2017
Location: Sophia Antipolis, France
Date issued: 6 December 2017
Subject: Synchronisation of MFCN in 3400–3800 MHz
Frequency band: 3400–3800 MHz
Document type: Technical contribution / discussion paper
Source organization: Qualcomm
Forum / working group: ECC PT1
Meeting: ECC PT1 #57
Related regulatory reference: ECC Decision (11)06
Technologies referenced: LTE; 5G NR; TDD networks; AAS base stations
Key topics: network synchronisation; interference management; emission limits; band planning; regulatory framework
Geographical scope: Europe
Stakeholders: national administrations; mobile network operators; CEPT working groups
Consultation context: public consultation on synchronisation and emission limits
Policy consideration: decision on synchronisation framework at national level
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CEPT Report 67: Review of Harmonised Technical Conditions for the 3400–3800 MHz (3.6 GHz) Frequency Band for 5G Terrestrial Wireless Systems (6 July 2018)
Year: 2018
Date of approval: 6 July 2018
Region: European Union
Frequency band: 3400–3800 MHz (3.6 GHz)
Subject: Harmonised technical conditions for spectrum use supporting 5G terrestrial wireless systems
Type of document: Regulatory report
Issuing body: European Conference of Postal and Telecommunications Administrations (CEPT)
Approving body: Electronic Communications Committee (ECC)
Mandating authority: European Commission
Related legal act: EC Decision 2014/276/EU
Related ECC Decisions: ECC Decision (11)06
Related ECC Report: ECC Report 254
Regulatory framework: Individual authorisation regime
Technologies concerned: 5G NR, LTE
Duplex mode: TDD (Time Division Duplex)
Key technical aspects: Active Antenna Systems (AAS), non-AAS base stations, Block Edge Masks (BEM), in-block and out-of-block power limits
Target audience: National administrations, regulators, network operators
Topics: Synchronisation Antipolis 3400–3800