Digital Video Broadcasting (DVB) - Next Generation broadcasting system to Handheld, physical layer specification (DVB-NGH) - Part 4: Hybrid MIMO Profile

The present document describes the next generation transmission system for digital hybrid (combination of terrestrial
with satellite transmissions) MIMO broadcasting to handheld terminals making use of multi-aerial structures at the
transmitting and receiving ends. It specifies the relationship of the hybrid MIMO profile physical layer part to the
physical layer part of the other three profiles, namely the base profile ETSI EN 303 105-1 [1], the MIMO profile
ETSI EN 303 105-2 [2] and the hybrid profile ETSI EN 303 105-3 [3], from the input streams to the transmitted signal.
This transmission system is intended for carrying Transport Streams or generic data streams feeding linear and nonlinear applications like television, radio and data services. DVB-NGH terminals might also process DVB-T2-lite
signals.

Digitalna videoradiodifuzija (DVB) - Radiodifuzijski sistem naslednje generacije za dlančnike, specifikacija fizične plasti (DVB-NGH) - 4. del: Hibridni profil MIMO

Ta dokument opisuje sistem prenosa naslednje generacije za digitalno hibridno (kombinacija prizemnih in satelitskih prenosov) radiodifuzijo MIMO, namenjeno ročno upravljanim terminalom, pri čemer se uporablja več nadzemnih konstrukcij na oddajnem in sprejemnem koncu. Določa razmerje med delom fizične plasti profila MIMO in delom fizične plasti drugih treh profilov, in sicer osnovnega profila ETSI EN 303 105-1 [1], profila MIMO ETSI EN 303 105-2 [2] in hibridnega profila ETSI EN 303 105-3 [3] od vhodnih tokov do prenesenih signalov. Ta sistem prenosa je namenjen prenašanju transportnih tokov ali splošnih podatkovnih tokov v linearne in nelinearne aplikacije, kot so televizija, radio in podatkovne storitve. Terminali DVB-NGH lahko obdelujejo tudi signale DVB-T2-lite.

General Information

Status
Published
Public Enquiry End Date
31-Mar-2022
Publication Date
05-Apr-2022
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
04-Apr-2022
Due Date
09-Jun-2022
Completion Date
06-Apr-2022

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ETSI EN 303 105-4 V1.1.1 (2022-03)
EUROPEAN STANDARD
Digital Video Broadcasting (DVB);
Next Generation broadcasting system to Handheld,
physical layer specification (DVB-NGH);
Part 4: Hybrid MIMO Profile
---------------------- Page: 1 ----------------------
2 ETSI EN 303 105-4 V1.1.1 (2022-03)
Reference
DEN/JTC-DVB-373-4
Keywords
audio, broadcasting, data, digital, DVB, hybrid,
MIMO, MPEG, radio, satellite, terrestrial, TV, video
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16
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.
© European Broadcasting Union 2022.
All rights reserved.
ETSI
---------------------- Page: 2 ----------------------
3 ETSI EN 303 105-4 V1.1.1 (2022-03)
Contents

Intellectual Property Rights ................................................................................................................................ 4

Foreword ............................................................................................................................................................. 4

Modal verbs terminology .................................................................................................................................... 5

1 Scope ........................................................................................................................................................ 6

2 References ................................................................................................................................................ 6

2.1 Normative references ......................................................................................................................................... 6

2.2 Informative references ........................................................................................................................................ 6

3 Definition of terms, symbols and abbreviations ....................................................................................... 6

3.1 Terms .................................................................................................................................................................. 6

3.2 Symbols .............................................................................................................................................................. 7

3.3 Abbreviations ..................................................................................................................................................... 7

4 DVB-NGH hybrid MIMO system definition ....................................................................................... .... 7

4.1 System overview and architecture ...................................................................................................................... 7

4.1.1 Overview ...................................................................................................................................................... 7

4.1.2 Hybrid MIMO SFN ...................................................................................................................................... 7

4.1.3 Hybrid MIMO MFN ..................................................................................................................................... 7

4.1.4 Time interleaving .......................................................................................................................................... 8

5 Hybrid MIMO SFN .................................................................................................................................. 8

5.1 Transmit/receive system compatibility ............................................................................................................... 8

5.2 Operational SFN modes ..................................................................................................................................... 9

5.3 Power imbalance cases ....................................................................................................................................... 9

6 Hybrid MIMO MFN ............................................................................................................................... 10

6.1 Transmit/receive system compatibility ............................................................................................................. 10

6.2 Operational MFN modes .................................................................................................................................. 10

6.3 Spatial Multiplexing encoding for SC-OFDM waveform for rate 2 satellite MIMO ....................................... 11

7 Layer 1 signalling data for the hybrid MIMO profile ............................................................................ 11

7.1 P1 and additional P1 signalling data................................................................................................................. 11

7.2 L1-PRE signalling data .................................................................................................................................... 12

7.3 L1-POST signalling data .................................................................................................................................. 13

7.3.1 L1-POST configurable signalling data ....................................................................................................... 13

7.3.2 L1-POST dynamic signalling data .............................................................................................................. 14

7.3.3 In-band signalling type A ........................................................................................................................... 14

Annex A (informative): SC-OFDM pilot pattern ................................................................................ 15

Annex B (informative): Rate-2 transmission with one transmit antenna ......................................... 16

B.1 VMIMO ................................................................................................................................................. 16

B.1.1 Overview .......................................................................................................................................................... 16

B.1.2 Block diagram .................................................................................................................................................. 16

B.1.3 VMIMO processing .......................................................................................................................................... 16

B.1.4 Parameter setting .............................................................................................................................................. 16

B.1.5 Phase Hopping .................................................................................................................................................. 17

B.1.6 Miscellaneous ................................................................................................................................................... 17

Annex C (informative): Bibliography ................................................................................................... 18

History .............................................................................................................................................................. 19

ETSI
---------------------- Page: 3 ----------------------
4 ETSI EN 303 105-4 V1.1.1 (2022-03)
Intellectual Property Rights
Essential patents

IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The declarations

pertaining to these essential IPRs, if any, are publicly available for ETSI members and non-members, and can be

found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to

ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the

ETSI Web server (https://ipr.etsi.org/).

Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,

including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not

referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become,

essential to the present document.
Trademarks

The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.

ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no

right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does

not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.

DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its

Members. 3GPP™ and LTE™ are trademarks of ETSI registered for the benefit of its Members and of the 3GPP

Organizational Partners. oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and of the

oneM2M Partners. GSM and the GSM logo are trademarks registered and owned by the GSM Association.

Foreword

This European Standard (EN) has been produced by Joint Technical Committee (JTC) Broadcast of the European

Broadcasting Union (EBU), Comité Européen de Normalisation ELECtrotechnique (CENELEC) and the European

Telecommunications Standards Institute (ETSI).

NOTE: The EBU/ETSI JTC Broadcast was established in 1990 to co-ordinate the drafting of standards in the

specific field of broadcasting and related fields. Since 1995 the JTC Broadcast became a tripartite body

by including in the Memorandum of Understanding also CENELEC, which is responsible for the

standardization of radio and television receivers. The EBU is a professional association of broadcasting

organizations whose work includes the co-ordination of its members' activities in the technical, legal,

programme-making and programme-exchange domains. The EBU has active members in about

60 countries in the European broadcasting area; its headquarters is in Geneva.
European Broadcasting Union
CH-1218 GRAND SACONNEX (Geneva)
Switzerland
Tel: +41 22 717 21 11
Fax: +41 22 717 24 81

The DVB Project is an industry-led consortium of broadcasters, manufacturers, network operators, software developers,

regulators and others from around the world committed to designing open, interoperable technical specifications for the

global delivery of digital media and broadcast services. DVB specifications cover all aspects of digital television from

transmission through interfacing, conditional access and interactivity for digital video, audio and data. The consortium

came together in 1993.

The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].

ETSI
---------------------- Page: 4 ----------------------
5 ETSI EN 303 105-4 V1.1.1 (2022-03)
National transposition dates
Date of adoption of this EN: 24 March 2022
Date of latest announcement of this EN (doa): 30 June 2022
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 December 2022
Date of withdrawal of any conflicting National Standard (dow): 31 December 2022
Modal verbs terminology

In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and

"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of

provisions).

"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

ETSI
---------------------- Page: 5 ----------------------
6 ETSI EN 303 105-4 V1.1.1 (2022-03)
1 Scope

The present document describes the next generation transmission system for digital hybrid (combination of terrestrial

with satellite transmissions) MIMO broadcasting to handheld terminals making use of multi-aerial structures at the

transmitting and receiving ends. It specifies the relationship of the hybrid MIMO profile physical layer part to the

physical layer part of the other three profiles, namely the base profile ETSI EN 303 105-1 [1], the MIMO profile

ETSI EN 303 105-2 [2] and the hybrid profile ETSI EN 303 105-3 [3], from the input streams to the transmitted signal.

This transmission system is intended for carrying Transport Streams or generic data streams feeding linear and non-

linear applications like television, radio and data services. DVB-NGH terminals might also process DVB-T2-lite

signals.
2 References
2.1 Normative references

References are either specific (identified by date of publication and/or edition number or version number) or

non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the

referenced document (including any amendments) applies.

Referenced documents which are not found to be publicly available in the expected location might be found at

https://docbox.etsi.org/Reference/.

NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee

their long term validity.

The following referenced documents are necessary for the application of the present document.

[1] ETSI EN 303 105-1: "Digital Video Broadcasting (DVB); Next Generation broadcasting system to

Handheld, physical layer specification (DVB-NGH); Part 1: Base Profile".

[2] ETSI EN 303 105-2: "Digital Video Broadcasting (DVB); Next Generation broadcasting system to

Handheld, physical layer specification (DVB-NGH); Part 2: MIMO Profile".

[3] ETSI EN 303 105-3: "Digital Video Broadcasting (DVB); Next Generation broadcasting system to

Handheld, physical layer specification (DVB-NGH); Part 3: Hybrid Profile".
2.2 Informative references

References are either specific (identified by date of publication and/or edition number or version number) or

non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the

referenced document (including any amendments) applies.

NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee

their long term validity.

The following referenced documents are not necessary for the application of the present document but they assist the

user with regard to a particular subject area.
Not applicable.
3 Definition of terms, symbols and abbreviations
3.1 Terms

For the purposes of the present document, the terms given in ETSI EN 303 105-1 [1] apply.

ETSI
---------------------- Page: 6 ----------------------
7 ETSI EN 303 105-4 V1.1.1 (2022-03)
3.2 Symbols

For the purposes of the present document, the symbols given in ETSI EN 303 105-1 [1] apply.

3.3 Abbreviations

For the purposes of the present document, the abbreviations given in ETSI EN 303 105-1 [1] apply.

4 DVB-NGH hybrid MIMO system definition
4.1 System overview and architecture
4.1.1 Overview

The hybrid MIMO profile - reflected by the present document - is an optional profile facilitating the use of MIMO on

the terrestrial and/or satellite elements within a hybrid transmission scenario.

The ACE PAPR technique cannot be applied to frames of preamble format "NGH-MIMO".

Two modes within this profile are available.
4.1.2 Hybrid MIMO SFN

The hybrid MIMO SFN describes the case where the satellite and terrestrial parts of the transmission utilize the same

carrier frequency and radiate synchronized signals intended to create an effective SFN. In the case of a SISO SFN,

covered in the hybrid profile, the signals are nominally identical (except for the possible application of eSFN) but in the

case of a hybrid MIMO SFN MIMO pre-coding may exist in conjunction with eSFN pre-processing. The cases defined

in the hybrid MIMO SFN mode are those where MIXO pre-coding is applied within or across the satellite and terrestrial

transmission elements. In the case of mixed SISO/MIXO transmission the MIXO pre-coding is applicable solely during

MIXO frames; during the hybrid SISO frames eSFN may be applied.
4.1.3 Hybrid MIMO MFN

The hybrid MIMO MFN describes the case where the satellite and terrestrial parts of the transmission are on different

carrier frequencies, and do not necessarily share any common frame or symbol timing at the physical layer. They may

however share content in terms of data payload. At least one of the transmission elements (i.e. terrestrial or satellite)

shall be configured using multiple antennas, otherwise the form of transmission belongs to the Hybrid Profile ETSI

EN 303 105-3 [3], not the Hybrid MIMO Profile reflected by the present document.
ETSI
---------------------- Page: 7 ----------------------
8 ETSI EN 303 105-4 V1.1.1 (2022-03)

NOTE: Blocks differing from the Base Profile ETSI EN 303 105-1 [1] are shaded to grey.

Figure 1: High level NGH physical layer block diagram of the Hybrid MIMO Profile
reflected by the present document

NOTE 1: This block diagram is common to both hybrid MIMO MFN and hybrid MIMO SFN.

NOTE 2: One of the two paths is using two transmission antennas.
4.1.4 Time interleaving

For rate 2 schemes of the Hybrid MIMO Profile reflected by the present document, both MIMO branches, i.e. the signal

generation for both transmit antennas, shall use the same time interleaver configuration. The required time

de-interleaver memory sizes � and � per MIMO branch can be calculated in the same way as

MUs,PLP MUs,PLP,1 frame

described for the SISO scheme of the Hybrid Profile in ETSI EN 303 105-3 [3], clause 6.2, when setting 1 MU

corresponding always to 1 cell. The total required de-interleaver memory for both MIMO branches is twice this size.

�� ��
The applicable limits for the hybrid MIMO profile are st
...

SLOVENSKI STANDARD
SIST EN 303 105-4 V1.1.1:2022
01-maj-2022

Digitalna videoradiodifuzija (DVB) - Radiodifuzijski sistem naslednje generacije za

dlančnike, specifikacija fizične plasti (DVB-NGH) - 4. del: Hibridni profil MIMO

Digital Video Broadcasting (DVB) - Next Generation broadcasting system to Handheld,

physical layer specification (DVB-NGH) - Part 4: Hybrid MIMO Profile
Ta slovenski standard je istoveten z: ETSI EN 303 105-4 V1.1.1 (2022-03)
ICS:
33.170 Televizijska in radijska Television and radio
difuzija broadcasting
35.100.10 Fizični sloj Physical layer
SIST EN 303 105-4 V1.1.1:2022 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 303 105-4 V1.1.1:2022
---------------------- Page: 2 ----------------------
SIST EN 303 105-4 V1.1.1:2022
ETSI EN 303 105-4 V1.1.1 (2022-03)
EUROPEAN STANDARD
Digital Video Broadcasting (DVB);
Next Generation broadcasting system to Handheld,
physical layer specification (DVB-NGH);
Part 4: Hybrid MIMO Profile
---------------------- Page: 3 ----------------------
SIST EN 303 105-4 V1.1.1:2022
2 ETSI EN 303 105-4 V1.1.1 (2022-03)
Reference
DEN/JTC-DVB-373-4
Keywords
audio, broadcasting, data, digital, DVB, hybrid,
MIMO, MPEG, radio, satellite, terrestrial, TV, video
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16
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.
© European Broadcasting Union 2022.
All rights reserved.
ETSI
---------------------- Page: 4 ----------------------
SIST EN 303 105-4 V1.1.1:2022
3 ETSI EN 303 105-4 V1.1.1 (2022-03)
Contents

Intellectual Property Rights ................................................................................................................................ 4

Foreword ............................................................................................................................................................. 4

Modal verbs terminology .................................................................................................................................... 5

1 Scope ........................................................................................................................................................ 6

2 References ................................................................................................................................................ 6

2.1 Normative references ......................................................................................................................................... 6

2.2 Informative references ........................................................................................................................................ 6

3 Definition of terms, symbols and abbreviations ....................................................................................... 6

3.1 Terms .................................................................................................................................................................. 6

3.2 Symbols .............................................................................................................................................................. 7

3.3 Abbreviations ..................................................................................................................................................... 7

4 DVB-NGH hybrid MIMO system definition ....................................................................................... .... 7

4.1 System overview and architecture ...................................................................................................................... 7

4.1.1 Overview ...................................................................................................................................................... 7

4.1.2 Hybrid MIMO SFN ...................................................................................................................................... 7

4.1.3 Hybrid MIMO MFN ..................................................................................................................................... 7

4.1.4 Time interleaving .......................................................................................................................................... 8

5 Hybrid MIMO SFN .................................................................................................................................. 8

5.1 Transmit/receive system compatibility ............................................................................................................... 8

5.2 Operational SFN modes ..................................................................................................................................... 9

5.3 Power imbalance cases ....................................................................................................................................... 9

6 Hybrid MIMO MFN ............................................................................................................................... 10

6.1 Transmit/receive system compatibility ............................................................................................................. 10

6.2 Operational MFN modes .................................................................................................................................. 10

6.3 Spatial Multiplexing encoding for SC-OFDM waveform for rate 2 satellite MIMO ....................................... 11

7 Layer 1 signalling data for the hybrid MIMO profile ............................................................................ 11

7.1 P1 and additional P1 signalling data................................................................................................................. 11

7.2 L1-PRE signalling data .................................................................................................................................... 12

7.3 L1-POST signalling data .................................................................................................................................. 13

7.3.1 L1-POST configurable signalling data ....................................................................................................... 13

7.3.2 L1-POST dynamic signalling data .............................................................................................................. 14

7.3.3 In-band signalling type A ........................................................................................................................... 14

Annex A (informative): SC-OFDM pilot pattern ................................................................................ 15

Annex B (informative): Rate-2 transmission with one transmit antenna ......................................... 16

B.1 VMIMO ................................................................................................................................................. 16

B.1.1 Overview .......................................................................................................................................................... 16

B.1.2 Block diagram .................................................................................................................................................. 16

B.1.3 VMIMO processing .......................................................................................................................................... 16

B.1.4 Parameter setting .............................................................................................................................................. 16

B.1.5 Phase Hopping .................................................................................................................................................. 17

B.1.6 Miscellaneous ................................................................................................................................................... 17

Annex C (informative): Bibliography ................................................................................................... 18

History .............................................................................................................................................................. 19

ETSI
---------------------- Page: 5 ----------------------
SIST EN 303 105-4 V1.1.1:2022
4 ETSI EN 303 105-4 V1.1.1 (2022-03)
Intellectual Property Rights
Essential patents

IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The declarations

pertaining to these essential IPRs, if any, are publicly available for ETSI members and non-members, and can be

found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to

ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the

ETSI Web server (https://ipr.etsi.org/).

Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,

including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not

referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become,

essential to the present document.
Trademarks

The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.

ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no

right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does

not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.

DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its

Members. 3GPP™ and LTE™ are trademarks of ETSI registered for the benefit of its Members and of the 3GPP

Organizational Partners. oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and of the

oneM2M Partners. GSM and the GSM logo are trademarks registered and owned by the GSM Association.

Foreword

This European Standard (EN) has been produced by Joint Technical Committee (JTC) Broadcast of the European

Broadcasting Union (EBU), Comité Européen de Normalisation ELECtrotechnique (CENELEC) and the European

Telecommunications Standards Institute (ETSI).

NOTE: The EBU/ETSI JTC Broadcast was established in 1990 to co-ordinate the drafting of standards in the

specific field of broadcasting and related fields. Since 1995 the JTC Broadcast became a tripartite body

by including in the Memorandum of Understanding also CENELEC, which is responsible for the

standardization of radio and television receivers. The EBU is a professional association of broadcasting

organizations whose work includes the co-ordination of its members' activities in the technical, legal,

programme-making and programme-exchange domains. The EBU has active members in about

60 countries in the European broadcasting area; its headquarters is in Geneva.
European Broadcasting Union
CH-1218 GRAND SACONNEX (Geneva)
Switzerland
Tel: +41 22 717 21 11
Fax: +41 22 717 24 81

The DVB Project is an industry-led consortium of broadcasters, manufacturers, network operators, software developers,

regulators and others from around the world committed to designing open, interoperable technical specifications for the

global delivery of digital media and broadcast services. DVB specifications cover all aspects of digital television from

transmission through interfacing, conditional access and interactivity for digital video, audio and data. The consortium

came together in 1993.

The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].

ETSI
---------------------- Page: 6 ----------------------
SIST EN 303 105-4 V1.1.1:2022
5 ETSI EN 303 105-4 V1.1.1 (2022-03)
National transposition dates
Date of adoption of this EN: 24 March 2022
Date of latest announcement of this EN (doa): 30 June 2022
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 December 2022
Date of withdrawal of any conflicting National Standard (dow): 31 December 2022
Modal verbs terminology

In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and

"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of

provisions).

"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

ETSI
---------------------- Page: 7 ----------------------
SIST EN 303 105-4 V1.1.1:2022
6 ETSI EN 303 105-4 V1.1.1 (2022-03)
1 Scope

The present document describes the next generation transmission system for digital hybrid (combination of terrestrial

with satellite transmissions) MIMO broadcasting to handheld terminals making use of multi-aerial structures at the

transmitting and receiving ends. It specifies the relationship of the hybrid MIMO profile physical layer part to the

physical layer part of the other three profiles, namely the base profile ETSI EN 303 105-1 [1], the MIMO profile

ETSI EN 303 105-2 [2] and the hybrid profile ETSI EN 303 105-3 [3], from the input streams to the transmitted signal.

This transmission system is intended for carrying Transport Streams or generic data streams feeding linear and non-

linear applications like television, radio and data services. DVB-NGH terminals might also process DVB-T2-lite

signals.
2 References
2.1 Normative references

References are either specific (identified by date of publication and/or edition number or version number) or

non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the

referenced document (including any amendments) applies.

Referenced documents which are not found to be publicly available in the expected location might be found at

https://docbox.etsi.org/Reference/.

NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee

their long term validity.

The following referenced documents are necessary for the application of the present document.

[1] ETSI EN 303 105-1: "Digital Video Broadcasting (DVB); Next Generation broadcasting system to

Handheld, physical layer specification (DVB-NGH); Part 1: Base Profile".

[2] ETSI EN 303 105-2: "Digital Video Broadcasting (DVB); Next Generation broadcasting system to

Handheld, physical layer specification (DVB-NGH); Part 2: MIMO Profile".

[3] ETSI EN 303 105-3: "Digital Video Broadcasting (DVB); Next Generation broadcasting system to

Handheld, physical layer specification (DVB-NGH); Part 3: Hybrid Profile".
2.2 Informative references

References are either specific (identified by date of publication and/or edition number or version number) or

non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the

referenced document (including any amendments) applies.

NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee

their long term validity.

The following referenced documents are not necessary for the application of the present document but they assist the

user with regard to a particular subject area.
Not applicable.
3 Definition of terms, symbols and abbreviations
3.1 Terms

For the purposes of the present document, the terms given in ETSI EN 303 105-1 [1] apply.

ETSI
---------------------- Page: 8 ----------------------
SIST EN 303 105-4 V1.1.1:2022
7 ETSI EN 303 105-4 V1.1.1 (2022-03)
3.2 Symbols

For the purposes of the present document, the symbols given in ETSI EN 303 105-1 [1] apply.

3.3 Abbreviations

For the purposes of the present document, the abbreviations given in ETSI EN 303 105-1 [1] apply.

4 DVB-NGH hybrid MIMO system definition
4.1 System overview and architecture
4.1.1 Overview

The hybrid MIMO profile - reflected by the present document - is an optional profile facilitating the use of MIMO on

the terrestrial and/or satellite elements within a hybrid transmission scenario.

The ACE PAPR technique cannot be applied to frames of preamble format "NGH-MIMO".

Two modes within this profile are available.
4.1.2 Hybrid MIMO SFN

The hybrid MIMO SFN describes the case where the satellite and terrestrial parts of the transmission utilize the same

carrier frequency and radiate synchronized signals intended to create an effective SFN. In the case of a SISO SFN,

covered in the hybrid profile, the signals are nominally identical (except for the possible application of eSFN) but in the

case of a hybrid MIMO SFN MIMO pre-coding may exist in conjunction with eSFN pre-processing. The cases defined

in the hybrid MIMO SFN mode are those where MIXO pre-coding is applied within or across the satellite and terrestrial

transmission elements. In the case of mixed SISO/MIXO transmission the MIXO pre-coding is applicable solely during

MIXO frames; during the hybrid SISO frames eSFN may be applied.
4.1.3 Hybrid MIMO MFN

The hybrid MIMO MFN describes the case where the satellite and terrestrial parts of the transmission are on different

carrier frequencies, and do not necessarily share any common frame or symbol timing at the physical layer. They may

however share content in terms of data payload. At least one of the transmission elements (i.e. terrestrial or satellite)

shall be configured using multiple antennas, otherwise the form of transmission belongs to the Hybrid Profile ETSI

EN 303 105-3 [3], not the Hybrid MIMO Profile reflected by the present document.
ETSI
---------------------- Page: 9 ----------------------
SIST EN 303 105-4 V1.1.1:2022
8 ETSI EN 303 105-4 V1.1.1 (2022-03)

NOTE: Blocks differing from the Base Profile ETSI EN 303 105-1 [1] are shaded to grey.

Figure 1: High level NGH physical layer block diagram of the Hybrid MIMO Profile
reflected by the present document

NOTE 1: This block diagram is common to both hybrid MIMO MFN and hybrid MIMO SFN.

NOTE 2: One of the two paths is using two transmission antennas.
4.1.4 Time interleaving

For rate 2 schemes of the Hybrid MIMO Profile reflected by the present document, both MIMO branches, i.e. the signal

generation for both transmit antennas, shall use the same time interleaver configuration. The required time

de-interleaver memory
...

SLOVENSKI STANDARD
oSIST prEN 303 105-4 V1.0.3:2022
01-april-2022

Digitalna videoradiodifuzija (DVB) - Radiodifuzijski sistem naslednje generacije za

dlančnike, specifikacija fizične plasti (DVB-NGH) - 4. del: Hibridni profil MIMO

Digital Video Broadcasting (DVB) - Next Generation broadcasting system to Handheld,

physical layer specification (DVB-NGH) - Part 4: Hybrid MIMO Profile
Ta slovenski standard je istoveten z: ETSI EN 303 105-4 V1.0.3 (2021-12)
ICS:
33.170 Televizijska in radijska Television and radio
difuzija broadcasting
35.100.10 Fizični sloj Physical layer
oSIST prEN 303 105-4 V1.0.3:2022 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN 303 105-4 V1.0.3:2022
---------------------- Page: 2 ----------------------
oSIST prEN 303 105-4 V1.0.3:2022
Draft ETSI EN 303 105-4 V1.0.3 (2021-12)
EUROPEAN STANDARD
Digital Video Broadcasting (DVB);
Next Generation broadcasting system to Handheld,
physical layer specification (DVB-NGH);
Part 4: Hybrid MIMO Profile
---------------------- Page: 3 ----------------------
oSIST prEN 303 105-4 V1.0.3:2022
2 Draft ETSI EN 303 105-4 V1.0.3 (2021-12)
Reference
DEN/JTC-DVB-373-4
Keywords
audio, broadcasting, data, digital, DVB, hybrid,
MIMO, MPEG, radio, satellite, terrestrial, TV, video
ETSI
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© ETSI 2021.
© European Broadcasting Union 2021.
All rights reserved.
ETSI
---------------------- Page: 4 ----------------------
oSIST prEN 303 105-4 V1.0.3:2022
3 Draft ETSI EN 303 105-4 V1.0.3 (2021-12)
Contents

Intellectual Property Rights ................................................................................................................................ 4

Foreword ............................................................................................................................................................. 4

Modal verbs terminology .................................................................................................................................... 5

1 Scope ........................................................................................................................................................ 6

2 References ................................................................................................................................................ 6

2.1 Normative references ......................................................................................................................................... 6

2.2 Informative references ........................................................................................................................................ 6

3 Definition of terms, symbols and abbreviations ....................................................................................... 6

3.1 Terms .................................................................................................................................................................. 6

3.2 Symbols .............................................................................................................................................................. 7

3.3 Abbreviations ..................................................................................................................................................... 7

4 DVB-NGH hybrid MIMO system definition ....................................................................................... .... 7

4.1 System overview and architecture ...................................................................................................................... 7

4.1.1 Overview ...................................................................................................................................................... 7

4.1.2 Hybrid MIMO SFN ...................................................................................................................................... 7

4.1.3 Hybrid MIMO MFN ..................................................................................................................................... 7

4.1.4 Time interleaving .......................................................................................................................................... 8

5 Hybrid MIMO SFN .................................................................................................................................. 8

5.1 Transmit/receive system compatibility ............................................................................................................... 8

5.2 Operational SFN modes ..................................................................................................................................... 9

5.3 Power imbalance cases ....................................................................................................................................... 9

6 Hybrid MIMO MFN ............................................................................................................................... 10

6.1 Transmit/receive system compatibility ............................................................................................................. 10

6.2 Operational MFN modes .................................................................................................................................. 10

6.3 Spatial Multiplexing encoding for SC-OFDM waveform for rate 2 satellite MIMO ....................................... 11

7 Layer 1 signalling data for the hybrid MIMO profile ............................................................................ 11

7.1 P1 and additional P1 signalling data................................................................................................................. 11

7.2 L1-PRE signalling data .................................................................................................................................... 12

7.3 L1-POST signalling data .................................................................................................................................. 13

7.3.1 L1-POST configurable signalling data ....................................................................................................... 13

7.3.2 L1-POST dynamic signalling data .............................................................................................................. 14

7.3.3 In-band signalling type A ........................................................................................................................... 14

Annex A (informative): SC-OFDM pilot pattern ................................................................................ 15

Annex B (informative): Rate-2 transmission with one transmit antenna ......................................... 16

B.1 VMIMO ................................................................................................................................................. 16

B.1.1 Overview .......................................................................................................................................................... 16

B.1.2 Block diagram .................................................................................................................................................. 16

B.1.3 VMIMO processing .......................................................................................................................................... 16

B.1.4 Parameter setting .............................................................................................................................................. 16

B.1.5 Phase Hopping .................................................................................................................................................. 17

B.1.6 Miscellaneous ................................................................................................................................................... 17

Annex C (informative): Bibliography ................................................................................................... 18

History .............................................................................................................................................................. 19

ETSI
---------------------- Page: 5 ----------------------
oSIST prEN 303 105-4 V1.0.3:2022
4 Draft ETSI EN 303 105-4 V1.0.3 (2021-12)
Intellectual Property Rights
Essential patents

IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The declarations

pertaining to these essential IPRs, if any, are publicly available for ETSI members and non-members, and can be

found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to

ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the

ETSI Web server (https://ipr.etsi.org/).

Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,

including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not

referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become,

essential to the present document.
Trademarks

The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.

ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no

right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does

not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.

DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its

Members. 3GPP™ and LTE™ are trademarks of ETSI registered for the benefit of its Members and of the 3GPP

Organizational Partners. oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and of the

oneM2M Partners. GSM and the GSM logo are trademarks registered and owned by the GSM Association.

Foreword

This draft European Standard (EN) has been produced by Joint Technical Committee (JTC) Broadcast of the European

Broadcasting Union (EBU), Comité Européen de Normalisation ELECtrotechnique (CENELEC) and the European

Telecommunications Standards Institute (ETSI), and is now submitted for the combined Public Enquiry and Vote phase

of the ETSI standards EN Approval Procedure.

NOTE: The EBU/ETSI JTC Broadcast was established in 1990 to co-ordinate the drafting of standards in the

specific field of broadcasting and related fields. Since 1995 the JTC Broadcast became a tripartite body

by including in the Memorandum of Understanding also CENELEC, which is responsible for the

standardization of radio and television receivers. The EBU is a professional association of broadcasting

organizations whose work includes the co-ordination of its members' activities in the technical, legal,

programme-making and programme-exchange domains. The EBU has active members in about

60 countries in the European broadcasting area; its headquarters is in Geneva.
European Broadcasting Union
CH-1218 GRAND SACONNEX (Geneva)
Switzerland
Tel: +41 22 717 21 11
Fax: +41 22 717 24 81

The DVB Project is an industry-led consortium of broadcasters, manufacturers, network operators, software developers,

regulators and others from around the world committed to designing open, interoperable technical specifications for the

global delivery of digital media and broadcast services. DVB specifications cover all aspects of digital television from

transmission through interfacing, conditional access and interactivity for digital video, audio and data. The consortium

came together in 1993.

The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].

ETSI
---------------------- Page: 6 ----------------------
oSIST prEN 303 105-4 V1.0.3:2022
5 Draft ETSI EN 303 105-4 V1.0.3 (2021-12)
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa

Date of withdrawal of any conflicting National Standard (dow): 6 months after doa

Modal verbs terminology

In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and

"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of

provisions).

"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

ETSI
---------------------- Page: 7 ----------------------
oSIST prEN 303 105-4 V1.0.3:2022
6 Draft ETSI EN 303 105-4 V1.0.3 (2021-12)
1 Scope

The present document describes the next generation transmission system for digital hybrid (combination of terrestrial

with satellite transmissions) MIMO broadcasting to handheld terminals making use of multi-aerial structures at the

transmitting and receiving ends. It specifies the relationship of the hybrid MIMO profile physical layer part to the

physical layer part of the other three profiles, namely the base profile ETSI EN 303 105-1 [1], the MIMO profile

ETSI EN 303 105-2 [2] and the hybrid profile ETSI EN 303 105-3 [3], from the input streams to the transmitted signal.

This transmission system is intended for carrying Transport Streams or generic data streams feeding linear and non-

linear applications like television, radio and data services. DVB-NGH terminals might also process DVB-T2-lite

signals.
2 References
2.1 Normative references

References are either specific (identified by date of publication and/or edition number or version number) or

non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the

referenced document (including any amendments) applies.

Referenced documents which are not found to be publicly available in the expected location might be found at

https://docbox.etsi.org/Reference/.

NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee

their long term validity.

The following referenced documents are necessary for the application of the present document.

[1] ETSI EN 303 105-1: "Digital Video Broadcasting (DVB); Next Generation broadcasting system to

Handheld, physical layer specification (DVB-NGH); Part 1: Base Profile".

[2] ETSI EN 303 105-2: "Digital Video Broadcasting (DVB); Next Generation broadcasting system to

Handheld, physical layer specification (DVB-NGH); Part 2: MIMO Profile".

[3] ETSI EN 303 105-3: "Digital Video Broadcasting (DVB); Next Generation broadcasting system to

Handheld, physical layer specification (DVB-NGH); Part 3: Hybrid Profile".
2.2 Informative references

References are either specific (identified by date of publication and/or edition number or version number) or

non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the

referenced document (including any amendments) applies.

NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee

their long term validity.

The following referenced documents are not necessary for the application of the present document but they assist the

user with regard to a particular subject area.
Not applicable.
3 Definition of terms, symbols and abbreviations
3.1 Terms

For the purposes of the present document, the terms given in ETSI EN 303 105-1 [1] apply.

ETSI
---------------------- Page: 8 ----------------------
oSIST prEN 303 105-4 V1.0.3:2022
7 Draft ETSI EN 303 105-4 V1.0.3 (2021-12)
3.2 Symbols

For the purposes of the present document, the symbols given in ETSI EN 303 105-1 [1] apply.

3.3 Abbreviations

For the purposes of the present document, the abbreviations given in ETSI EN 303 105-1 [1] apply.

4 DVB-NGH hybrid MIMO system definition
4.1 System overview and architecture
4.1.1 Overview

The hybrid MIMO profile - reflected by the present document - is an optional profile facilitating the use of MIMO on

the terrestrial and/or satellite elements within a hybrid transmission scenario.

The ACE PAPR technique cannot be applied to frames of preamble format "NGH-MIMO".

Two modes within this profile are available.
4.1.2 Hybrid MIMO SFN

The hybrid MIMO SFN describes the case where the satellite and terrestrial parts of the transmission utilize the same

carrier frequency and radiate synchronized signals intended to create an effective SFN. In the case of a SISO SFN,

covered in the hybrid profile, the signals are nominally identical (except for the possible application of eSFN) but in the

case of a hybrid MIMO SFN MIMO pre-coding may exist in conjunction with eSFN pre-processing. The cases defined

in the hybrid MIMO SFN mode are those where MIXO pre-coding is applied within or across the satellite and terrestrial

transmission elements. In the case of mixed SISO/MIXO transmission the MIXO pre-coding is applicable solely during

MIXO frames; during the hybrid SISO frames eSFN may be applied.
4.1.3 Hybrid MIMO MFN

The hybrid MIMO MFN describes the case where the satellite and terrestrial parts of the transmission are on different

carrier frequencies, and do not necessarily share any common frame or symbol timing at the physical layer. They may

however share content in terms of data payload. At least one of the transmission elements (i.e. terrestrial or satellite)

shall be configured using multiple antennas, otherwise the form of transmission belongs to the Hybrid Profile ETSI

EN 303 105-3 [3], not the Hybrid MIMO Profile reflected by the present document.
ETSI
---------------------- Page: 9 ----------------------
oSIST prEN 303 105-4 V1.0.3:2022
8 Draft ETSI EN 303 105-4 V1.0.3 (2021-12)

NOTE: Blocks differing from the Base Profile ETSI EN 303 105-1 [1] are shaded to grey.

Figure 1: High level NGH physical layer block diagram of the Hybrid MIMO Profile
reflected by the present document

NOTE 1: This block diagram is common to both hybrid MIMO MFN and hybrid MIMO SFN.

NOTE 2: One of the two paths is using two transmission antennas.
4.1.4 Time interleaving

For rate 2 schemes of the Hybrid MIMO Profile reflected by the present document, both MIMO branches, i.e. the signal

generation for both transmit antennas, shall use the same time interleaver configuration. The required time

de-interleaver memory sizes � and � per MIMO branch can be calcul
...

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