Table of Contents
1Scope
2References
3Definitions
4Abbreviationsandacronyms
5Conventionsandterminology
5.1ONTandONU
5.2DataencapsulationmethodanddeprecationofATM
transport
5.3Trafficmonitoringversusnon-status-reporting
5.4Bandwidthassignmentversusbandwidthallocation
5.5G-PONtimedivisionmultiplexingarchitecture
5.6Disambiguationoftheconceptofframe
5.7Conceptsassociatedwithupstreamphysicallayer
overhead
6G-PONsystemarchitecture
6.1Networkarchitectureandreferenceconfiguration
6.2ParametersoftheGTClayer
6.3Functionalblocks
6.4InteroperabilitybetweenG-PONandB-PON
7G-PONtransmissionconvergencelayeroverview
7.1GTCprotocolstack
7.2GTCkeyfunctions
7.3FunctionsofSublayersinGTC
7.4Dynamicbandwidthassignment
7.5Resourceallocationandqualityofservice(QoS)
8GTClayerframing
8.1DownstreamGTCframestructure
8.2Upstreamframestructure
8.3MappingofGEMframesintoGTCpayload
8.4StatusreportingDBAsignallingandconfiguration
9GTCmessages
9.1PLOAMmessageformat
9.2Controlmessages
10Activationmethod
10.1Overview
10.2ActivationmechanismattheONU
10.3OLTsupportoftheactivationprocess
10.4OLTandONUtimingrelationships
10.5Powerlevelling
11Alarmsandperformancemonitoring
11.1Alarms
11.2Performancemonitoring
12Security
12.1Basicthreatmodel
12.2Encryptionsystem
12.3Keyexchangeandswitch-over
13ForwardErrorCorrection
13.1Introduction
13.2DownstreamFEC
13.3UpstreamFEC
13.4ONUactivationtransmissions
14OMCItransportmechanism
14.1OMCItransportschema
14.2OMCIadapters
AnnexA-Implementers'guideforRecommendationUIT-TG.984.3
A.1Introduction
A.2AESmechanismandgoldenvectors
A.3FECencodinggoldenvector
A.4Scramblerdiagram
A.5Adownstreamframeexample
A.6ONUactivationprocess
A.7PLOAMmessages
A.8Transmitterblockdiagram
AppendixI-TransportofusertrafficoverGEMchannels
I.1MappingofGEMframesintotheGTCpayload
I.2TDMoverGEM
I.3EthernetoverGEM
I.4SDHoverGEM
I.5IPoverGEM
AppendixII-SurvivabilityinGTC-basedsystems
AppendixIII-GEMheadererrorcontroldecoding
AppendixIV-OLTactivationproceduresoverview
IV.1Commonpart
IV.2ONU-specificpart
IV.3AutomaticONUDiscoveryMethod
IV.4POPUPprocess
AppendixV-Downstreamlinedatapatternconditioning
V.1Idlepatterncontrol
V.2IntentionalPONdisruption
Bibliography Abstract
Specifies the transmission convergence layer for gigabit-capable passive optical networks a family of flexible access networks capable of providing a range of broadband and narrow-band services, operating at the rates of 2.48832 Gbit/s downstream, and 1.24416 or 2.48832 Gbit/s upstream.
