1 Scope
1.1 Line
rate parameterization and PMD specification applicability
1.2 Compliance
2 References
3 Definitions
3.1 Terms
defined elsewhere
3.2 Terms
defined in this Recommendation
4 Abbreviations
and acronyms
5 Conventions
6 ComTC layer
overview
6.1 Supported
nominal line rates
6.2 ComTC
layer structure
6.3 ComTC
sublayer functions
6.4 Management
of an HSP system
6.5 ComTC
architecture
6.6 Media
access control
7 Resource
allocation and quality of service
7.1 Principles
of downstream and upstream resource allocation
7.2 Dynamic
bandwidth assignment overview
7.3 Reference
model of dynamic bandwidth assignment
7.4 DBA
performance requirements
7.5 Contention-based
PON operation
8 ComTC framing
sublayer
8.1 Downstream
ComTC framing
8.2 Upstream
ComTC framing
9 Encapsulation
method
9.1 XGEM
framing
9.2 XGEM
frame delineation
9.3 SDU
fragmentation
9.4 Mapping
of services into XGEM frames
10 ComTC PHY
adaptation sublayer
10.1 Downstream
PHY frame
10.2 Upstream
PHY frames and upstream PHY bursts
10.3 Forward
error correction
10.4 Scrambling
10.5 Downstream
Interleaving
11 PLOAM messaging
channel
11.1 Overview
11.2 PLOAM
message format
11.3 PLOAM
message definitions
11.4 PLOAM
message operation categories
12 ONU activation
cycle
12.1 Overview
12.2 Activation
outline
12.3 Causal
sequence of activation events
12.4 ONU
activation cycle state machine
12.5 OLT
support of ONU activation
12.6 TWDM
ONU power levelling
13 OLT and ONU
timing relationships
13.1 ONU
transmission timing and equalization delay
13.2 Time
of day distribution
14 Performance
monitoring, supervision, and defects
14.1 Performance
monitoring
14.2 Defects
15 Security
15.1 Threat
model
15.2 Authentication
15.3 Key
derivation
15.4 XGEM
payload encryption system
15.5 Data
encryption key exchange and activation mechanism
15.6 Integrity
protection and data origin verification for PLOAM
15.7 Integrity
protection and data origin verification for OMCI
15.8 Integrity
and data origin verification key switching
15.9 HSP
systems with reduced data encryption strength
16 Power
management
16.1 Power
management configuration and signalling
16.2 Power
management parameter definitions
16.3 Power
management state machine specifications
16.4 Management
transactions in the LowPower state
16.5 Power
saving by channel selection
17 TWDM channel
management
17.1 TWDM
profile announcement
17.2 TWDM
ONU calibration
17.3 TWDM
ONU wavelength channel handover
17.4 TWDM
ONU wavelength channel locking
17.5 Temporary
suspension of a bonded wavelength channel
18 TWDM system
protection
18.1 OLT CT
coordination in 1:1 Type B protection
18.2 OLT CT
Type B protection state machine
18.3 Simplified
state transition diagram
19 Rogue behaviour and its mitigation
19.1 Rogue
ONU behaviour model
19.2 Behaviour
model when coexisting with legacy ONUs
19.3 Protection
from noise and alien ONUs
19.4 Troublesome
ONU presence detection enabled through idle window
Annex A – Hybrid error control (HEC) decoding and
scrambler sequence codes
Annex B – Forward error correction
B.1 Low
density parity check (LDPC) codes
Annex C – Secure mutual authentication via OMCI
Annex D – Secure mutual authentication using IEEE
802.1X
Annex E
Annex F – Tuning sequences
Annex G – Transcoded framing with FEC and OAM for PtP
WDM AMCC TC
Annex H – Wavelength channel bonding
H.1 Bonded
ONU activation
Annex I – Predefined preamble patterns
I.1 Predefined
preamble patterns based on PRBSs
Appendix I – Downstream line data pattern
conditioning
Appendix II – Time of day derivation and error
analysis
Appendix III – Burst profiles
III.1 Recommended
seeds for preambles based on PRBSs
III.2 Recommended
PSBu structure for 12.5 Gbit/s upstream rate
Appendix IV – Golden vectors
IV.1 50G
downstream FEC codeword
IV.2 PSBu
segment preamble based on PRBSs
IV.3 Golden vectors of
AES-128
IV.4 256-bit MSK derivation
IV.5 Golden
vectors of AES-256
IV.6 Golden vectors of SM4
IV.7 Golden
vectors of Camellia-128
IV.8 Golden
vectors of Camellia-256
IV.9 Upstream
FEC codeword examples
Appendix V – Protection examples
Appendix VI – ICTP: Inter-channel-termination
protocol
Appendix VII – ONU equalization delay coordination
across TWDM channels
Appendix VIII – PON-ID and system identifier
examples
Appendix IX – Quiet window elimination in ONU
activation
IX.1 Scenario
A: new dedicated activation wavelength (λDA)
IX.2 Scenario
B: legacy dedicated activation wavelength (λDA)
IX.3 Scenario
C: legacy dedicated activation wavelength (λDA)
Appendix X – 50G ONU synchronization state machine and
transition criteria
X.1 Transition criteria in ONU synchronization state machine
X.2 ONU
synchronization state machine
Bibliography