ETSI TS 105 175-1-2 V1.1.1 (2015-04)

Access, Terminals, Transmission and Multiplexing (ATTM); Plastic Optical Fibres; Part 1: Plastic Optical Fibre System Specifications for 100 Mbit/s and 1 Gbit/s; Sub-part 2: 1 Gbit/s and 100 Mbit/s physical layer for Plastic Optical Fibres

DTS/ATTM-0239

General Information

• Status: Published
• Publication Date: 31-Mar-2015
• Technical Committee: ATTM AT2 - Infrastructure, Physical Networks & Communication Systems
• Current Stage: 12 - Completion
• Due Date: 28-Apr-2015
• Completion Date: 01-Apr-2015

Standards Content (Sample)

ETSI TS 105 175-1-2 V1.1.1 (2015-04)






TECHNICAL SPECIFICATION
Access, Terminals, Transmission and Multiplexing (ATTM);
Plastic Optical Fibres;
Part 1: Plastic Optical Fibre System Specifications
for 100 Mbit/s and 1 Gbit/s;
Sub-part 2: 1 Gbit/s and 100 Mbit/s physical layer
for Plastic Optical Fibres

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2 ETSI TS 105 175-1-2 V1.1.1 (2015-04)



Reference
DTS/ATTM-0239
Keywords
fibre, plastic
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3 ETSI TS 105 175-1-2 V1.1.1 (2015-04)
Contents
Intellectual Property Rights . 6
Foreword . 6
Modal verbs terminology . 6
1 Scope . 7
2 References . 7
2.1 Normative references . 7
2.2 Informative references . 7
3 Definitions and abbreviations . 7
3.1 Definitions . 7
3.2 Abbreviations . 8
4 1 Gbit/s and 100 Mbit/s data rate physical layer for plastic optical fibre . 9
4.1 Physical layer objectives . 9
4.2 Coding and Modulation Blocks (CMB) . 10
4.3 Electro Optical Interface (EO) . 11
4.4 Signalling . 11
4.5 Data Interfaces . 12
5 Coding Blocks (CMB). 12
5.1 CMB introduction. 12
5.2 CMB transmit function . 12
5.2.1 Introduction to the CMB transmit function . 12
5.2.2 Frame structure . 13
5.2.3 Payload encoding . 14
5.2.3.1 Introduction to payload encoding . 14
5.2.3.2 Data encapsulation . 14
5.2.3.3 DCRC . 18
5.2.3.4 CCRC . 19
5.2.3.5 Data packet encapsulation . 19
5.2.3.5.1 Data packet transmit encapsulation . 19
5.2.3.5.2 Rate matching . 20
5.2.3.6 Binary Scrambler . 21
5.2.3.7 Multi-Level Cosset Coding . 21
5.2.3.7.1 Introduction to Multi-Level Cosset Coding . 21
5.2.3.7.2 MLCC Demultiplexer . 23
5.2.3.7.3 BCH Encoders . 23
5.2.3.7.4 Gray mapping . 24
t
5.2.3.7.5 First Lattice transformation Λ (l)(x) . 25
1
5.2.3.7.6 Lattice addition . 27
t
5.2.3.7.7 Second Lattice transformation Λ (x) . 28
2
5.2.3.7.8 Mapping to PAM symbols . 29
5.2.3.7.9 Symbol scrambler . 29
5.2.4 Physical header encoding . 30
5.2.4.1 Introduction to physical header encoding . 30
5.2.4.2 Physical header data (PHD) . 30
5.2.4.3 Physical Header CRC16 . 33
5.2.4.4 Physical Header scrambler . 33
5.2.4.5 Physical Header BCH encoding . 33
5.2.4.6 Physical Header mapping to PAM symbols . 34
5.2.4.7 Physical Header Subframes (PHS) . 34
5.2.5 Physical pilots encoding . 34
5.2.5.1 Introduction to physical pilots . 34
5.2.5.2 S1 pilot symbols generation . 34
5.2.5.3 S2 pilot symbols generation . 35
5.2.6 Power scaling . 35
ETSI

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4 ETSI TS 105 175-1-2 V1.1.1 (2015-04)
5.2.7 Tomlinson-Harashima Precoding (THP) . 36
5.3 CMB receive function . 37
5.4 PHY Control function . 38
5.4.1 Introduction to PHY control function . 38
5.4.2 Start up sequence . 38
5.4.3 Continuous tracking sequences . 40
5.4.3.1 Introduction to tracking functions . 40
5.4.3.2 THP coefficients adaptation sequence . 40
5.4.3.3 Adaptive Bit Rate sequence . 41
5.5 Link Monitor function . 43
5.6 Clock Recovery function . 43
5.7 Interface to the EO . 43
5.7.1 Introduction to the EO interface . 43
5.7.2 Signals transmitted to the EO interface . 43
5.7.3 Signals received from EO . 44
6 PHY service messages and interfaces . 44
6.1 Introduction to service interfaces . 44
6.2 Data Interface . 44
6.3 Monitor Interface . 44
6.3.1 Message description . 44
6.3.2 CMB_LINK.indication . 45
6.4 CMB Service Interface . 45
6.4.1 CMB service messages . 45
6.4.2 CMB_UNITDATA.request . 45
6.4.3 CMB_UNITDATA.indication . 45
6.4.4 CMB_DATATYPE.request . 46
6.4.5 CMB_DATATYPE.indication. 46
6.4.6 CMB_RXSTATUS.indication . 46
6.4.7 CMB_REMRXSTATUS.request . 47
6.5 EO service interface . 47
6.5.1 EO service messages . 47
6.5.2 EO_UNITDATA.request . 47
6.5.3 EO_UNITDATA.indication. 48
6.5.4 EO_TXPWR.request. 48
6.5.5 EO_RXPWR.request . 49
6.6 Connector interface . 49
7 EO interface specifications . 49
7.1 Introduction to EO interface . 49
7.2 EO interface functional specification . 49
7.2.1 Introduction to EO interface . 49
7.2.2 EO interface block diagram . 49
7.2.3 Optical transmit function . 50
7.2.4 Optical receive function . 50
7.3 Optical to fibre connector optical specification . 50
7.3.1 Introduction to the optical to fibre connector optical specification. 50
7.3.2 Transmitter optical specifications . 50
7.3.3 Receiver optical specifications . 51
7.3.4 Worst-case link budget and system margin . 51
7.3.5 Test modes . 52
7.3.5.1 Introduction to test modes . 52
7.3.5.2 Test mode 1 . 52
7.3.5.3 Test mode 2 . 52
7.3.5.4 Test mode 3 . 53
7.3.5.5 Test mode 4 . 53
7.4 Optical measurement requirements . 53
7.4.1 Introduction to optical measures . 53
7.4.2 Central wavelength measurement . 53
7.4.3 Spectral width measurement . 53
7.4.4 Extinction Ratio (ER) measurement . 54
7.4.5 Average Optical Power (AOP) measurement . 54
ETSI

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5 ETSI TS 105 175-1-2 V1.1.1 (2015-04)
7.4.5 Transmit rise/fall time characteristics . 54
7.4.6 Error Vector Magnitude (EVM) measurement . 54
7.4.6.1 Introduction to EVM . 54
7.4.6.2 Reference receiver . 54
7.4.6.3 Definitions . 55
7.4.6.4 Error Vector Magnitude (EVM) . 55
7.4.6.5 Signal pattern for EVM measurement . 56
7.4.7 Transmitter timing jitter measurement . 56
7.5 Characteristics of the Plastic Optical Fibre cabling (channel) . 56
7.5.1 Duplex cable . 56
8 Fibre connector specifications (Conn). 57
8.1 Introduction to the fibre connector . 57
8.2 Connectorized duplex fibre connector . 57
8.3 Connector-less duplex fibre connector . 57
Annex A (normative): Specification for 1 000 Mbit/s over Plastic Optical Fibre . 59
A.1 Parameters specification for CMB . 59
A.2 Delay constraints . 59
A.3 EO specifications . 59
A.3.1 Transmitter optical specifications for POF link of 25 metres . 59
A.3.2 Receiver optical specifications for POF link of 25 metres . 59
A.3.3 Worst-case link budget and system margin for POF of 25 metres . 60
A.3.4 Transmitter optical specifications for POF link of 50 metres . 60
A.3.5 Receiver optical specifications for POF link of 50 metres . 60
A.3.6 Worst-case link budget and system margin for POF of 50 metres . 60
Annex B (normative): Specification for 100 Mbit/s over Plastic Optical Fibre . 62
B.1 Parameters specification for CMB . 62
B.2 Delay constraints . 62
B.3 EO interface specifications . 62
B.3.1 Transmitter optical specifications . 62
B.3.2 Receiver optical specifications for POF link of 100 metres . 63
B.3.3 Worst-case link budget and system margin for POF of 100 metres . 63
Annex C (normative): Specification for Gigabit Adaptive Bit Rate over Plastic Optical Fibre . 64
C.1 Parameters specification for CMB . 64
C.2 MLCC bit rate configurations . 64
C.3 Delay constraints . 64
C.4 EO specifications . 66
C.4.1 Transmitter optical specifications . 66
C.4.2 Receiver optical specifications . 66
C.4.3 Adaptive Bit Rate performance . 66
Annex D (normative): Specification for hundred adaptive bit rate over Plastic Optical Fibre . 67
D.1 Parameters specification for CMB . 67
D.2 MLCC bit rate configurations . 67
D.3 Delay constraints . 67
D.4 EO specifications . 68
D.4.1 Transmitter optical specifications . 68
D.4.2 Receiver optical specifications . 69
D.4.3 Adaptive Bit Rate performance . 69
History . 70
ETSI

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6 ETSI TS 105 175-1-2 V1.1.1 (2015-04)
Intellectual Property Rights
IPRs essential or potentially essential to the present document 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 (http://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 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Technical Specification (TS) has been produced by ETSI Technical Committee Access, Terminals, Transmission
and Multiplexing (ATTM).
The present document is part 1, sub-part 2 of a multi-part deliverable covering Plastic Optical Fibre, as identified
below:
Part 1: "Plastic Optical Fibre System Specifications for 100 Mbit/s and 1 Gbit/s";
Sub-part 1: "Plastic Optical Fibre System Specifications for 100 Mbit/s and 1 Gbit/s";
Sub-part 2: "1 Gbit/s and 100 Mbit/s physical layer for Plastic Optical Fibres".
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

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7 ETSI TS 105 175-1-2 V1.1.1 (2015-04)
1 Scope
The present document provides a description of an OSI physical networking layer to communicate data over plastic
optical fibre at 100 Mbit/s and 1 000
...