SIST 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

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).

Celična omrežja IMT - Harmonizirani standard za dostop do radijskega spektra - 23. del: Aktivni antenski sistem (AAS) bazne postaje (BS), izdaja 15

Ta dokument določa tehnične lastnosti in merilne metode za te vrste radijske opreme:
– AAS BS, ki podpira Single-RAT UTRA FDD;
– AAS BS, ki podpira Single-RAT E-UTRA;
– AAS BS, ki podpira Multi-Standard Radio (UTRA-FDD, E-UTRA, NR).
V tem dokumentu se izraz »zahteve za posamezno delovanje RAT« navezuje na zahteve, ki izhajajo iz osnove specifikacij ETSI TS 125 141 [7] ali ETSI TS 136 141 [11].
Izraz »zahteve za delovanje MSR« se navezuje na zahteve, ki izhajajo iz osnove specifikacije ETSI TS 137 141 [6] (vključno z delovanjem NR kot delom MSR).

General Information

• Status: Published
• Public Enquiry End Date: 28-Feb-2023
• Publication Date: 18-Sep-2023
• ICS: 33.060.99 - Other equipment for radiocommunications
• ICS: 33.070.99 - Other mobile services
• Technical Committee: MOC - Mobile Communications
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 18-Sep-2023
• Due Date: 23-Nov-2023
• Completion Date: 19-Sep-2023
• Ref Project: ETSI EN 301 908-23 V15.1.1 (2023-09) - IMT cellular networks; Harmonised Standard for access to radio spectrum; Part 23: Active Antenna System (AAS) Base Station (BS); Release 15

Standards Content (Sample)

Draft ETSI EN 301 908-23 V15.0.0 (2022-12)






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

---------------------- Page: 1 ----------------------
2 Draft ETSI EN 301 908-23 V15.0.0 (2022-12)

Reference
DEN/MSG-TFES-13-23
Keywords
3G, 3GPP, 4G, 5G, antenna, base station, cellular,
digital, E-UTRA, IMT, IMT-2000, IMT-Advanced,
LTE, LTE-Advanced, mobile, NR, radio, regulation,
UMTS, UTRA, WCDMA
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
If you find a security vulnerability in the present document, please report it through our
Coordinated Vulnerability Disclosure Program:
https://www.etsi.org/standards/coordinated-vulnerability-disclosure
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.

Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2022.
All rights reserved.

ETSI

---------------------- Page: 2 ----------------------
3 Draft ETSI EN 301 908-23 V15.0.0 (2022-12)
Contents
Intellectual Property Rights . 10
Foreword . 10
Modal verbs terminology . 11
Introduction . 11
1 Scope . 12
2 References . 14
2.1 Normative references . 14
2.2 Informative references . 15
3 Definition of terms, symbols and abbreviations .
...

Final draft ETSI EN 301 908-23 V15.0.1 (2023-07)






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

---------------------- Page: 1 ----------------------
2 Final draft ETSI EN 301 908-23 V15.0.1 (2023-07)

Reference
DEN/MSG-TFES-13-23
Keywords
3G, 3GPP, 4G, 5G, antenna, base station, cellular,
digital, E-UTRA, IMT, IMT-2000, IMT-Advanced,
LTE, LTE-Advanced, mobile, NR, radio, regulation,
UMTS, UTRA, WCDMA
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871

Important notice
The present document can be downloaded from:
https://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
If you find a security vulnerability in the present document, please report it through our
Coordinated Vulnerability Disclosure Program:
https://www.etsi.org/standards/coordinated-vulnerability-disclosure
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.

Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2023.
All rights reserved.

ETSI

---------------------- Page: 2 ----------------------
3 Final draft ETSI EN 301 908-23 V15.0.1 (2023-07)
Contents
Intellectual Property Rights . 10
Foreword . 10
Modal verbs terminology . 11
Introduction . 11
1 Scope . 12
2 References . 14
2.1 Normative references . 14
2.2 Informative references . 15
3 Definition of terms, symbols and abbreviations .
...

ETSI EN 301 908-23 V15.1.1 (2023-09)






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

---------------------- Page: 1 ----------------------
2 ETSI EN 301 908-23 V15.1.1 (2023-09)

Reference
DEN/MSG-TFES-13-23
Keywords
3G, 3GPP, 4G, 5G, antenna, base station, cellular,
digital, E-UTRA, IMT, IMT-2000, IMT-Advanced,
LTE, LTE-Advanced, mobile, NR, radio, regulation,
UMTS, UTRA, WCDMA
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871

Important notice
The present document can be downloaded from:
https://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
If you find a security vulnerability in the present document, please report it through our
Coordinated Vulnerability Disclosure Program:
https://www.etsi.org/standards/coordinated-vulnerability-disclosure
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.

Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2023.
All rights reserved.

ETSI

---------------------- Page: 2 ----------------------
3 ETSI EN 301 908-23 V15.1.1 (2023-09)
Contents
Intellectual Property Rights . 10
Foreword . 10
Modal verbs terminology . 11
Introduction . 11
1 Scope . 12
2 References . 14
2.1 Normative references . 14
2.2 Informative references . 15
3 Definition of terms, symbols and abbreviations .
...

SLOVENSKI STANDARD
SIST EN 301 908-23 V15.1.1:2023
01-november-2023
Celična omrežja IMT - Harmonizirani standard za dostop do radijskega spektra -
23. del: Aktivni antenski sistem (AAS) bazne postaje (BS), izdaja 15
IMT cellular networks - Harmonised Standard for access to radio spectrum - Part 23:
Active Antenna System (AAS) Base Station (BS) - Release 15
Ta slovenski standard je istoveten z: ETSI EN 301 908-23 V15.1.1 (2023-09)
ICS:
33.060.99 Druga oprema za radijske Other equipment for
komunikacije radiocommunications
33.070.99 Druge mobilne storitve Other mobile services
SIST EN 301 908-23 V15.1.1:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 301 908-23 V15.1.1:2023

---------------------- Page: 2 ----------------------
SIST EN 301 908-23 V15.1.1:2023
ETSI EN 301 908-23 V15.1.1 (2023-09)






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

---------------------- Page: 3 ----------------------
SIST EN 301 908-23 V15.1.1:2023
 2 ETSI EN 301 908-23 V15.1.1 (2023-09)

Reference
DEN/MSG-TFES-13-23
Keywords
3G, 3GPP, 4G, 5G, antenna, base station, cellular,
digital, E-UTRA, IMT, IMT-2000, IMT-Advanced,
LTE, LTE-Advanced, mobile, NR, radio, regulation,
UMTS, UTRA, WCDMA
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871

Important notice
The present document can be downloaded from:
https://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
If you find a security vulnerability in the present document, please report it through our
Coordinated Vulnerability Disclosure Program:
https://www.etsi.org/standards/coordinated-vulnerability-disclosure
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.

Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2023.
All rights reserved.

ETSI

---------------------- Page: 4 ----------------------
SIST EN 301 908-23 V15.1.1:2023
 3 ETSI EN 301 908-23 V15.1.1 (2023-09)
Contents
Intellectual Property Rights . 10
Foreword . 10
Modal verbs terminology .
...

SLOVENSKI STANDARD
oSIST prEN 301 908-23 V15.0.0:2023
01-februar-2023
Celična omrežja IMT - Harmonizirani standard za dostop do radijskega spektra -
23. del: Aktivni antenski sistem (AAS) bazne postaje (BS), izdaja 15
IMT cellular networks - Harmonised Standard for access to radio spectrum - Part 23:
Active Antenna System (AAS) Base Station (BS) - Release 15
Ta slovenski standard je istoveten z: ETSI EN 301 908-23 V15.0.0 (2022-12)
ICS:
33.060.99 Druga oprema za radijske Other equipment for
komunikacije radiocommunications
33.070.99 Druge mobilne storitve Other mobile services
oSIST prEN 301 908-23 V15.0.0:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN 301 908-23 V15.0.0:2023

---------------------- Page: 2 ----------------------
oSIST prEN 301 908-23 V15.0.0:2023
Draft ETSI EN 301 908-23 V15.0.0 (2022-12)






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

---------------------- Page: 3 ----------------------
oSIST prEN 301 908-23 V15.0.0:2023
 2 Draft ETSI EN 301 908-23 V15.0.0 (2022-12)

Reference
DEN/MSG-TFES-13-23
Keywords
3G, 3GPP, 4G, 5G, antenna, base station, cellular,
digital, E-UTRA, IMT, IMT-2000, IMT-Advanced,
LTE, LTE-Advanced, mobile, NR, radio, regulation,
UMTS, UTRA, WCDMA
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
If you find a security vulnerability in the present document, please report it through our
Coordinated Vulnerability Disclosure Program:
https://www.etsi.org/standards/coordinated-vulnerability-disclosure
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.

Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2022.
All rights reserved.

ETSI

---------------------- Page: 4 ----------------------
oSIST prEN 301 908-23 V15.0.0:2023
 3 Draft ETSI EN 301 908-23 V15.0.0 (2022-12)
Contents
Intellectual Property Rights . 10
Foreword . 10
Modal verbs terminology .
...