ITU H.510:2002
ITU H.510:2002 Mobility For H.323 Multimedia Systems And Services Purpose is to define services and procedures for the support of mobility in H.323 multimedia systems.
Table of Contents
FOREWORDCONTENTS
1Scope
2References
2.1Normativereferences
2.2Informativereferences
3Definitions
4Symbolsandabbreviations
5H.323mobilityservicedescription
5.1Generaldescription
5.1.1H.323usermobility
5.1.2H.323terminalmobility
5.1.3Servicemobility
5.2H.323requirements
5.2.1RequirementsforH.323usermobility
5.2.2RequirementsforH.323terminalmobility
5.2.3Mobilityidentificationrequirements
5.3Proceduresrequiredformobilitymanagement
5.4Proceduresrequiredforprovisioningandconfiguring
H.323mobileentities
6ArchitectureforH.323mobility
6.1Architecturalmodel
6.2Functionalentities
6.2.1Mobilityspecificentities
6.2.2H.323mobileterminal
6.2.3Gatekeeperandborderelement
6.3Referencepoints
7Mobilitymanagementprocedures
7.1Generalonmobilitymanagementprocedures
7.2Examplescenariosformobilitymanagementprocedures
7.3HLFAddressspaceannouncementprocedures
7.3.1Staticarrangement
7.3.2Dynamicarrangement
7.3.3Addresspatterns
7.4Locationupdateprocedures
7.4.1Gatekeeperdiscovery
7.4.2Registration
7.4.3Unregistration
7.4.4Informationflowsforthelocationupdating
procedures
7.4.5Unregistration
7.5Callestablishmentmobilitymanagementprocedures
7.5.1Generalprinciples
7.5.2Callestablishmentmobilitymanagement
proceduresforincomingcalls
7.5.3Callestablishmentmobilitymanagement
proceduresforoutgoingcalls
7.5.4Security
7.6Handover