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EVS-EN 301 908-23 V15.1.1:2023

IMT cellular networks; Harmonised Standard for access to radio spectrum; Part 23: Active Antenna System (AAS) Base Station (BS); Release 15

General information

Valid from 02.10.2023
Base Documents
ETSI EN 301 908-23 V15.1.1
Directives or regulations
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Standard history

The present document specifies technical characteristics and methods of measurements for types of radio equipment:
• AAS BS supporting Single-RAT UTRA FDD.
• AAS BS supporting Single-RAT E-UTRA.
• AAS BS supporting Multi-Standard Radio (UTRA-FDD, E-UTRA, NR).
In the present document, the term "requirements for single RAT operation" refers to requirements that are derived from the ETSI TS 125 141 [7] or ETSI TS 136 141 [11] specifications baseline. The term "requirements for MSR operation" refers to requirements derived from the ETSI TS 137 141 [6] specification baseline (including NR operation as part of MSR).
These radio equipment types are capable of operating in whole or any part of the frequency band(s) given in table 1-1.

AAS BS supports carrier aggregation as defined in tables 4.2.1-3 to 4.2.1-6 in ETSI EN 301 908-14, or tables 4.2.1-2 to 4.2.1-7 in ETSI EN 301 908-18, except for the CA combinations involving band 46.
The present document covers conducted and radiated requirements for AAS BS capable of single-RAT UTRA, single-RAT E-UTRA and MSR multi-RAT operation (UTRA, E-UTRA, NR) in 3GPP™ Release 15. Additionally, it includes for selected AAS BS operating bands from 3GPP Release 16.
NOTE 6: The relationship between the present document and essential requirements of article 3.2 of Directive 2014/53/EU is given in annex A.

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