ITU Y.2011:2004
ITU Y.2011:2004 General Principles And General Reference Model For Next Generation Networks Specifies general principles and a general reference model for Next Generation Networks.
Table of Contents
1Scope2References
3TermsandDefinitions
4AbbreviationsandAcronyms
5RelationshiptoGlobalInformationInfrastructure
6RelationshiptoITU-TRec.X.200-OSIBasicReferenceModel
7BasicfunctionalitydivisionsinNGN
7.1Separationbetweenservicesandtransport
7.2RelationshipsbetweenNGNbasicreferencemodeland
ITU-TRecs.G.805,G.809andY.110
8Generalfunctionalmodel
8.1Functions
8.2Resources
9Multi-layeraspects
9.1Inter-layerandintra-layerinteraction
9.2Co-ordinationactivities
9.3Multi-layernetworkscenarioinNGN
10ServiceconvergencebyNGN
11Multimediaservices
11.1Thesupportofmultimediaservices
11.2Theaccesstotheservicesandthesupport(ofthe
services)requests
12Identificationandlocation
13Emergencycommunications
14InteractionsbetweenNGNsandnon-NGNenvironments
15Security
16QualityofService(QoS)
16.1QoSclasses
16.2QoScontrolmechanisms
16.3QoScontrolfunctionalarchitecture
16.4QoScontrol/signalling
AnnexA-RelationshipofNGNtoOSIBRM
A.1Distributionoflayerfunctionality
A.2Orderingofprotocollayers
A.3Peersemanticsoflayers
A.4Modeoftransmission
AnnexB-Principlesretained/notretainedfromX.200forNGN
B.1X.200partsapplicabletoNGN
B.2X.200partsnotapplicabletoNGN
AppendixI-Exampleofconvergenceofservices
I.1Servicescenario
I.2Systemconfiguration
AppendixII-InteractionsbetweenNGNsandnon-NGNenvironments
II.1Introduction
II.2PrincipleforIWFbetweenNGNs
II.3Agentmodelforinterworking
BIBLIOGRAPHY