4.1.3.3Handover optimization
OutlineIntroductionFast Handover Mobile IPv6(FMIPv6, RFC4260)Hierarchical Mobile IPv6(HMIPv6, RFC4140)Dormant Mode Host Alerting (IP Paging, RFC3132)
OutlineIntroductionFast Handover Mobile IPv6(FMIPv6, RFC4260)Hierarchical Mobile IPv6(HMIPv6, RFC4140)Dormant Mode Host Alerting (IP Paging, RFC3132)
IntroductionMobile IPv6(MIPv6)
MIPv6MIPv64.1.3.3
OutlineIntroductionFast Handover Mobile IPv6(FMIPv6, RFC4260)Hierarchical Mobile IPv6(HMIPv6, RFC4140)Dormant Mode Host Alerting (IP Paging, RFC3132)
FMIPv6 (1)L2 association requestHandoff triggerLayer 3DelayAccess Router (AR) tableAR listMNpacketsbuffer
FMIPv6 (2)
IEFT MIPv6 FMIPV6(Proactive Fast Handover),IP(Reactive Fast Handover)
FMIPv6 (2)
IEFT MIPv6 FMIPV6(Proactive Fast Handover),IP(Reactive Fast Handover)
FMIPv6 MNAR(PAR)AR(NAR)MN APBeacon
FMIPv6 MNAP BSSID(AP-ID)AP-ID RtSolPr PAR
FMIPv6 PAR AR AP PrRtAdvMNAP PAR
FMIPv6 MN Layer 3 AP NAR MN NAR Pre-fix MAC Address NCoAFBU PAR
FMIPv6 PAR MNNCoAHI NAR
FMIPv6 NAR NCoA DADIP MNNAR NCoA NARHAck PAR
FMIPv6 PARFBackMNFBackNARMNPARFBackMNNARFBack
FMIPv6 PARMNpacketNARNARbufferMNNARMNpacket lost
FMIPv6 MNFNANARMNNAR
FMIPv6 NARMNpacketMN
FMIPv6 (2)
IEFT MIPv6 FMIPV6(Proactive Fast Handover),IP(Reactive Fast Handover)
FMIPv6 MNFBUPARMN NARFBU
FMIPv6 MN FBUFNA NAR
FMIPv6 NARFBUPARPARMNpacketNARPARFBUFBackFBU
FMIPv6 PARMNpacketNAR
FMIPv6 NARpacketMN
MIPv6 VS FMIPv6 (Movement detection)MIPv6FMIPv6IP (Duplicate Address Detection, DAD)MIPv6FMIPv6 (Handoff Latency)MIPv6FMIPv6
MIPv6 VS FMIPv6 (Movement detection)MIPv6FMIPv6IP (Duplicate Address Detection, DAD)MIPv6FMIPv6 (Handoff Latency)MIPv6FMIPv6
MIPv6 VS FMIPv6 (Movement detection)MIPv6FMIPv6IP (Duplicate Address Detection, DAD)MIPv6FMIPv6 (Handoff Latency)MIPv6FMIPv6
MNRouter Advertisement (RA)MNRAAR
MIPv6 VS FMIPv6 (Movement detection)MIPv6FMIPv6IP (Duplicate Address Detection, DAD)MIPv6FMIPv6 (Handoff Latency)MIPv6FMIPv6
Layer 2 PHY IndicationMNAPARMN PHYLink_quality_crosses_thresholdAPsAPsPARAPsAPMN
MIPv6 VS FMIPv6 (Movement detection)MIPv6FMIPv6IP (Duplicate Address Detection, DAD)MIPv6FMIPv6 (Handoff Latency)MIPv6FMIPv6
MIPv6 VS FMIPv6 (Movement detection)MIPv6FMIPv6IP (Duplicate Address Detection, DAD)MIPv6FMIPv6 (Handoff Latency)MIPv6FMIPv6
MNIPv6Pre-fixMACGlobal AddressIPDADMN(0~1000ms)1000msDAD
MIPv6 VS FMIPv6 (Movement detection)MIPv6FMIPv6IP (Duplicate Address Detection, DAD)MIPv6FMIPv6 (Handoff Latency)MIPv6FMIPv6
MNNCoA (DAD)MNNARDAD
MIPv6 VS FMIPv6 (Movement detection)MIPv6FMIPv6IP (Duplicate Address Detection, DAD)MIPv6FMIPv6 (Handoff Latency)MIPv6FMIPv6
MIPv6 VS FMIPv6 (Movement detection)MIPv6FMIPv6IP (Duplicate Address Detection, DAD)MIPv6FMIPv6 (Handoff Latency)MIPv6FMIPv6
Home AgentMNCNMNTCPCNAckMNCN
MIPv6 VS FMIPv6 (Movement detection)MIPv6FMIPv6IP (Duplicate Address Detection, DAD)MIPv6FMIPv6 (Handoff Latency)MIPv6FMIPv6
FMIPv6(tunnel)MNPARMNNARbufferMNNARMNMNNAR
OutlineIntroductionFast Handover Mobile IPv6(FMIPv6, RFC4260)Hierarchical Mobile IPv6(HMIPv6, RFC4140)Dormant Mode Host Alerting (IP Paging, RFC3132)
Hierarchical MIPv6MNBU
HMIPv6Mobility Anchor Point (MAP)
MAPAccess Router (AR)ARMAP domain ID
HMIPv6MNBUMN
The architecture of HMIPv6
The architecture of HMIPv6HMIPv6MAPMAPHome Agent
The architecture of HMIPv6MAPARMAP domainARMAP domain ID
The architecture of HMIPv6MNMAPMicro-mobilityMNMAP
The architecture of HMIPv6MNMAPMAPMacro-mobilityMNMAPBUHAMAP
HMIPv6 LCoA & RCoAHMIPv6MNOn-Link Care-of-Address (LCoA) MN(AR)PrefixRegional Care-of-Address (RCoA)MAPPrefix
Micro-mobility MAPMNmobilityMAP MNHABU(Mirco-mobility )LCoA RCoA
Binding Update
Marco-mobility MNMAPMAPMNBU HAIP address (Marco-mobility)LCoARCoA
Binding Update
HMIPv6 Marco-mobilityMarco-mobilityMNMNAR
HMIPv6 Marco-mobilityMNAccess RouterRARAMNMAP
HMIPv6 Marco-mobilityMAPMNRCoAMAPPrefixMNBUMAPBURCoALCoABU message
HMIPv6 Marco-mobilityMAPBinding TableBinding ACK (BA) MN
HMIPv6 Marco-mobilityMAPBinding TableBAMNBA message
HMIPv6 Marco-mobilityMNBUHACNBUHome AddressLCoABU message
HMIPv6 Message flow
HMIPv6 Message flowMicro-mobilityMNMAP
HMIPv6 Message flowMacro-mobilityMNMAPHALCoA
HMIPv6 Message flowMNRoute Optimization (RO)Macro-mobilityCNRO
OutlineIntroductionFast Handover Mobile IPv6(FMIPv6, RFC4260)Hierarchical Mobile IPv6(HMIPv6, RFC4140)Dormant Mode Host Alerting (IP Paging, RFC3132)
Introduction - IP Paging (1)Goals of Paging
BU
IP paging based on HMIPv6
MNMNMNBUHAMN
Introduction - IP Paging (2)How ?MNActiveMIPv6MNIdleBU MNActive modeIdle modePaging Agent (PA)PAMNIdlePaging AgentARARPA-ID Paging Area
Introduction - IP Paging (3)Idle, Active ModesIdleActiveReceive Paging Request or Open ConnectionAll Connection Closed or Active timeoutUpdate location on every handoffUpdate location when PA change
Introduction - IP Paging (4)Turn to activePA MNMNActiveMNMNIdlePaging AreaPaging RequestMNbuffer packetsMNPaging RequestPaging ResponsePA IPBUHAPABUMNActive
IP PagingMN -> ActivePATableMNActiveIdle
IP PagingMN -> ActiveMNIdlePA
IP PagingMN -> ActiveChange state
IP PagingMN -> IdlePAMNIdleMNZZzz
IP PagingMN-> IdleMNBUZZzz
IP PagingMN-> IdleCNMNPAMNIdleBufferZZzz
IP PagingMN-> IdlePAPaging RequestMNPaging RequestZZzz
IP PagingMN-> IdleMNPaging RequestPaging Request timeoutPaging Fault?ZZzz
IP PagingMN-> IdlePAPaging AreaPaging RequestMNPaging RequestZZzz
IP PagingMN-> IdleMNPaging ResponsePAIPHABUPaging Response
IP PagingMN-> ActivePAMNActive
IP PagingMN-> IdleBinding Update
IP PagingMN -> ActiveMAPBufferMNPacket forward
Original MIPv6 and PagingHARegistrationHARegistrationPagingzzzzzzMIPv6IP Paging
Original MIPv6 and PagingHARegistrationHARegistrationPagingzzzzzzMIPv6IP Paging
*message, RtSolPrPrRtAdvMN (AP-ID, AR-INFO)
FBU FBACK, PAR tunnel() (PCoANCoA)FBU, FBACK
FNA, MN, NARMN, NCoA PCoA*HMIPv6MNmicro-mobilityMNMNHMIPv6MIPv6* MAP (Mobility Anchor Point) : HMIPv6MAPMAPHome Agent
LCoA (On-Link Care-of-address) : LCoAMN(Access Router)PrefixMIPv6CoAMAPLCoAMNMAPRCoALCoA
RCoA (Regional Care-of-address) : RCoAMAPPrefixMIPv6Home AddressRCoAMNLCoAMAPRCoAHACNMNMAPMNRCoAMAPMAPMN RCoA
******Now, IP Paging discussed by IETF Seamoby Working Group.http://www.ietf.org/html.charters/seamoby-charter.html**Now, IP Paging discussed by IETF Seamoby Working Group.http://www.ietf.org/html.charters/seamoby-charter.html*Similar Power-Saving mode is also existed in IEEE 802.11 wireless network.[4]
*Similar Power-Saving mode is also existed in IEEE 802.11 wireless network.[4]