Name: ETSI EN 302 326-2 V2.1.0 (2020-08) - Fixed Radio Systems; Multipoint Equipment and Antennas; Part 2: Harmonised Standard for access to radio spectrum
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Fixed Radio Systems; Multipoint Equipment and Antennas; Part 2: Harmonised Standard for access to radio spectrum

REN/ATTM-0436

Fiksni radijski sistemi - Večtočkovna oprema in antene - 2. del: Harmonizirani standard za dostop do radijskega spektra

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Status

Not Published

Technical Committee

ATTM TM4 - Fixed Radio Systems

Current Stage

10 - Start of Vote

Due Date

30-Jun-2021

Completion Date

30-Jun-2021

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oSIST prEN 302 326-2 V2.1.0:2020 - Fixed Radio Systems - Multipoint Equipment and Antennas - Part 2: Harmonised Standard for access to radio spectrum

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Draft ETSI EN 302 326-2 V2.1.0 (2020-08)
HARMONISED EUROPEAN STANDARD
Fixed Radio Systems;
Multipoint Equipment and Antennas;
Part 2: Harmonised Standard for access to radio spectrum
---------------------- Page: 1 ----------------------
2 Draft ETSI EN 302 326-2 V2.1.0 (2020-08)
Reference
REN/ATTM-0436
Keywords
access, DFRS, DRRS, FWA, multipoint, radio,
system
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 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88
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ETSI
---------------------- Page: 2 ----------------------
3 Draft ETSI EN 302 326-2 V2.1.0 (2020-08)
Contents

Intellectual Property Rights ................................................................................................................................ 7

Foreword ............................................................................................................................................................. 7

Modal verbs terminology .................................................................................................................................... 8

Introduction ........................................................................................................................................................ 8

1 Scope ...................................................................................................................................................... 10

2 References .............................................................................................................................................. 10

2.1 Normative references ....................................................................................................................................... 10

2.2 Informative references ...................................................................................................................................... 11

3 Definition of terms, symbols and abbreviations ..................................................................................... 13

3.1 Terms ................................................................................................................................................................ 13

3.2 Symbols ............................................................................................................................................................ 17

3.3 Abbreviations ................................................................................................................................................... 17

4 Framework for requirements .................................................................................................................. 19

4.1 Generality ......................................................................................................................................................... 19

4.1.0 The "Manufacturer's declaration" concept .................................................................................................. 19

4.1.1 Applicability of requirements ..................................................................................................................... 19

4.1.1.1 Generality .............................................................................................................................................. 19

4.1.1.2 The Equipment Classification (EqC) .................................................................................................... 20

4.1.2 Asymmetric MP implementations .............................................................................................................. 20

4.2 RF reference architecture ................................................................................................................................. 21

4.2.1 Reference block diagram ............................................................................................................................ 21

4.2.2 Measure reference points and system loading ............................................................................................ 21

5 Technical requirements specifications ................................................................................................... 22

5.1 General requirements ....................................................................................................................................... 22

5.2 Environmental profile ....................................................................................................................................... 22

5.3 Transmitter requirements ................................................................................................................................. 22

5.3.1 General requirements .................................................................................................................................. 22

5.3.2 Transmitter output power ............................................................................................................................ 22

5.3.2.1 General .................................................................................................................................................. 22

5.3.2.2 Transmitter maximum power and EIRP ................................................................................................ 22

5.3.2.3 Transmitter output power environmental variation ............................................................................... 23

5.3.3 Transmitter Radio Frequency tolerance ...................................................................................................... 23

5.3.4 Transmitter Radio Frequency spectrum mask and emissions ..................................................................... 23

5.3.4.1 Transmitter Radio Frequency spectrum mask ....................................................................................... 23

5.3.4.2 Transmitter discrete CW components exceeding the transmitter Radio Frequency spectrum mask

limits ..................................................................................................................................................... 26

5.3.5 Transmitter unwanted emissions in the spurious domain ........................................................................... 27

5.3.6 Transmitter power control (ATPC and RTPC) ........................................................................................... 28

5.3.6.1 General .................................................................................................................................................. 28

5.3.6.2 Automatic Transmitter Power Control (ATPC) .................................................................................... 28

5.3.6.3 Remote Transmitter Power Control (RTPC) ......................................................................................... 28

5.3.7 Transmitter Remote Frequency Control (RFC) .......................................................................................... 29

5.3.8 Transmitter Dynamic Change of Modulation Order ................................................................................... 29

5.4 Receiver requirements ...................................................................................................................................... 29

5.4.1 General ........................................................................................................................................................ 29

5.4.2 Receiver unwanted emissions in the spurious domain ................................................................................ 29

5.4.3 BER as a function of receiver input signal level (RSL) .............................................................................. 29

5.4.3.1 General .................................................................................................................................................. 29

5.4.3.2 Single signal performance ..................................................................................................................... 29

5.4.3.3 Performance with maximum system loading (EqC-PET = D only) ...................................................... 31

5.4.3.4 Receiver Dynamic range ....................................................................................................................... 31

5.4.4 Receiver selectivity ..................................................................................................................................... 32

5.4.4.0 Introduction ........................................................................................................................................... 32

ETSI
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4 Draft ETSI EN 302 326-2 V2.1.0 (2020-08)

5.4.4.1 Receiver co-channel interference sensitivity ......................................................................................... 32

5.4.4.2 Receiver first adjacent channel interference sensitivity ........................................................................ 34

5.4.4.3 Receiver blocking (CW spurious interference sensitivity) .................................................................... 36

5.4.4.4 Receiver radio-frequency intermodulation and Receiver second adjacent channel interference

sensitivity .............................................................................................................................................. 36

5.4.4.4.1 Requirement background ................................................................................................................. 36

5.4.4.4.2 Requirement limit ............................................................................................................................ 37

6 Testing for conformance with technical requirements ........................................................................... 37

6.1 General ............................................................................................................................................................. 37

6.2 Environmental conditions for testing ............................................................................................................... 38

6.2.1 Generality ................................................................................................................................................... 38

6.2.2 Minimum profile for indoor use ................................................................................................................. 39

6.2.3 Minimum profile for outdoor use ............................................................................................................... 39

6.3 Transmitter requirements ................................................................................................................................. 39

6.3.1 General ........................................................................................................................................................ 39

6.3.1.1 Summary table for transmitter test conditions ...................................................................................... 39

6.3.1.2 Spectrum analyser settings .................................................................................................................... 41

6.3.2 Transmitter output power ............................................................................................................................ 41

6.3.2.1 General .................................................................................................................................................. 41

6.3.2.2 Transmitter Maximum power and EIRP ............................................................................................... 41

6.3.2.3 Transmitter output power environmental variation ............................................................................... 42

6.3.3 Transmitter Radio Frequency tolerance ...................................................................................................... 42

6.3.4 Transmitter Radio Frequency spectrum mask and emissions ..................................................................... 42

6.3.4.1 Transmitter Radio Frequency spectrum mask ....................................................................................... 42

6.3.4.2 Transmitter Discrete CWcomponents exceeding the transmitter Radio Frequency spectrum mask

limit ....................................................................................................................................................... 43

6.3.5 Transmitter unwanted emissions in the spurious domain ........................................................................... 43

6.3.6 Transmitter power control (ATPC and RTPC) ........................................................................................... 43

6.3.6.1 General .................................................................................................................................................. 43

6.3.6.2 Automatic Transmitter Power Control (ATPC) .................................................................................... 43

6.3.6.3 Remote Transmitter Power Control (RTPC) ......................................................................................... 44

6.3.7 Transmitter Remote Frequency Control (RFC) .......................................................................................... 44

6.3.8 Transmitter dynamic Change of Modulation Order .................................................................................... 45

6.4 Receiver requirements ...................................................................................................................................... 45

6.4.1 General ........................................................................................................................................................ 45

6.4.2 Receiver unwanted emissions in the spurious domain ................................................................................ 46

6.4.3 BER as a function of receiver input signal level (RSL) .............................................................................. 47

6.4.3.1 General .................................................................................................................................................. 47

6.4.3.2 Single signal performance ..................................................................................................................... 47

6.4.3.3 Performance at maximum system loading (EqC-PET = D only) .......................................................... 47

6.4.3.4 Receiver dynamic range ........................................................................................................................ 47

6.4.4 Receiver selectivity ..................................................................................................................................... 47

6.4.4.1 Receiver co-channel interference sensitivity ......................................................................................... 47

6.4.4.2 Receiver first adjacent channel interference sensitivity ........................................................................ 48

6.4.4.3 Receiver blocking (CW spurious interference sensitivity) .................................................................... 48

6.4.4.4 Receiver radio-frequency intermodulation and receiver second adjacent channel interference

sensitivity .............................................................................................................................................. 48

Annex A (informative): Relationship between the present document and the essential

requirements of Directive 2014/53/EU ......................................................... 50

Annex B (normative): Test report in relation to flexible systems applications .............................. 52

B.1 Wide radio-frequency band covering units specification and tests ........................................................ 52

B.2 Multirate/Multiformat covering equipment specification and tests ....................................................... 54

Annex C (normative): Equipment classification (EqC) and system capacity ................................. 55

C.1 General ................................................................................................................................................... 55

C.2 EqC description ...................................................................................................................................... 55

C.2.1 Void .................................................................................................................................................................. 55

ETSI
---------------------- Page: 4 ----------------------
5 Draft ETSI EN 302 326-2 V2.1.0 (2020-08)

C.2.2 Primary Equipment Type (EqC-PET) .............................................................................................................. 55

C.2.3 Secondary Equipment Type (EqC-SET) .......................................................................................................... 56

C.2.4 Equivalent Modulation Order (EqC-EMO) ...................................................................................................... 56

C.2.5 Channel Separation (EqC-ChS) ........................................................................................................................ 57

C.2.6 Frequency Operating Range (EqC-FR) ............................................................................................................ 57

C.2.7 Station Type (EqC-STN) .................................................................................................................................. 57

C.3 System capacity ...................................................................................................................................... 58

C.3.1 General ............................................................................................................................................................. 58

C.3.2 Capacity of equipment with EqC-PET = T, O or M ......................................................................................... 58

C.3.3 Capacity of equipment with EqC-PET = F ....................................................................................................... 58

C.3.4 Capacity of equipment with EqC-PET = D ...................................................................................................... 59

C.4 Classification of equipment .................................................................................................................... 60

C.4.1 Equipment profiles in the scope of present document ...................................................................................... 60

Annex D (informative): Transmitter Radio Frequency Spectrum mask background for

ATPC and/or RTPC implementation........................................................... 62

D.0 Introduction ............................................................................................................................................ 62

D.1 ATPC impact .......................................................................................................................................... 62

D.2 RTPC Impact .......................................................................................................................................... 63

Annex E (informative): Overview of technology features of multipoint systems ............................. 64

E.1 General ................................................................................................................................................... 64

E.2 Network topology ................................................................................................................................... 64

E.3 Multiplexing methods............................................................................................................................. 64

E.4 Multiple access methods ........................................................................................................................ 65

E.5 Duplex methods ...................................................................................................................................... 65

E.6 Modulation methods ............................................................................................................................... 66

E.6.1 Modulation techniques ..................................................................................................................................... 66

E.6.2 Equivalent Modulation Order (EMO) .............................................................................................................. 66

E.7 Error correction ...................................................................................................................................... 67

E.8 Other relevant system characteristics ..................................................................................................... 67

Annex F (informative): Frequency bands ............................................................................................ 68

F.1 Frequency ranges .................................................................................................................................... 68

F.2 Frequency ranges CEPT applications ..................................................................................................... 70

Annex G (informative): Summary Table of EqC subject to conformance declaration .................... 71

G.1 The right to copy .................................................................................................................................... 71

Annex H (informative): System architecture ....................................................................................... 72

H.1 General architecture ............................................................................................................................... 72

H.2 Point-to-Multipoint (P-mP) architectures ............................................................................................... 72

H.3 Mesh (or MP-MP) architectures ............................................................................................................. 74

Annex I (informative): Mixed-mode operation .................................................................................. 75

I.1 Introduction ............................................................................................................................................ 75

I.2 General description of mixed-mode systems ......................................................................................... 75

I.3 Background for transmitter and receiver requirements operating in mixed-mode ................................. 75

I.3.1 Requirements summary .................................................................................................................................... 75

ETSI
---------------------- Page: 5 ----------------------
6 Draft ETSI EN 302 326-2 V2.1.0 (2020-08)

I.3.2 Transmitter Radio Frequency spectrum masks for mixed-mode systems ........................................................ 75

I.3.3 Receiver adjacent channel interference sensitivity ........................................................................................... 77

I.3.4 Receiver co-channel interference sensitivity .................................................................................................... 77

Annex J (informative): Antennas ......................................................................................................... 78

J.1 Antenna generality ................................................................................................................................. 78

J.2 Antenna profiles ..................................................................................................................................... 78

Annex K (informative): Typical reference model for BER, MGBR and EMO ................................. 79

K.1 General ................................................................................................................................................... 79

K.2 Interface X' to X' ................................................................................................................................. 80

1 N

K.3 Payload processing block ....................................................................................................................... 80

K.4 Multiple access block ............................................................................................................................. 81

K.5 Outer error correcting block ................................................................................................................... 81

K.6 Inner error correcting block .................................................................................................................... 81

K.7 Modulator ............................................................................................................................................... 82

K.8 Choice of reference point for BER, MGBR and EMO .......................................................................... 82

K.9 Examples ................................................................................................................................................ 82

K.9.1 16 QAM TDMA system with 3/4 rate convolutional coding ........................................................................... 82

K.9.2 16 QAM TDMA system with 1/2 rate convolutional coding and 204/188 Reed Solomon coding .................. 83

K.9.3 16 QAM TDMA system with 1/2 rate turbo coding ......................................................................................... 83

K.9.4 16 QAM FDMA system with 1/2 rate convolutional coding ........................................................................... 83

Annex L (informative): Test interpretation and measurement uncertainty ..................................... 84

Annex M (informative): Bibliography ................................................................................................... 85

Annex N (informative): Change History .............................................................................................. 86

History .............................................................................................................................................................. 87

ETSI
---------------------- Page: 6 ----------------------
7 Draft ETSI EN 302 326-2 V2.1.0 (2020-08)
Intellectual Property Rights
Essential patents

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

pertaining to these essential IPRs, if any, is 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 IPR Policy, no investigation, 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
...

SLOVENSKI STANDARD
oSIST prEN 302 326-2 V2.1.0:2020
01-oktober-2020
Fiksni radijski sistemi - Večtočkovna oprema in antene - 2. del: Harmonizirani
standard za dostop do radijskega spektra
Fixed Radio Systems - Multipoint Equipment and Antennas - Part 2: Harmonised
Standard for access to radio spectrum
Ta slovenski standard je istoveten z: ETSI EN 302 326-2 V2.1.0 (2020-08)
ICS:
33.060.30 Radiorelejni in fiksni satelitski Radio relay and fixed satellite
komunikacijski sistemi communications systems
33.120.40 Antene Aerials
oSIST prEN 302 326-2 V2.1.0:2020 en

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

---------------------- Page: 1 ----------------------
oSIST prEN 302 326-2 V2.1.0:2020
---------------------- Page: 2 ----------------------
oSIST prEN 302 326-2 V2.1.0:2020
Draft ETSI EN 302 326-2 V2.1.0 (2020-08)
HARMONISED EUROPEAN STANDARD
Fixed Radio Systems;
Multipoint Equipment and Antennas;
Part 2: Harmonised Standard for access to radio spectrum
---------------------- Page: 3 ----------------------
oSIST prEN 302 326-2 V2.1.0:2020
2 Draft ETSI EN 302 326-2 V2.1.0 (2020-08)
Reference
REN/ATTM-0436
Keywords
access, DFRS, DRRS, FWA, multipoint, radio,
system
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 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88
Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search