3G IETF byckim@mission.cnu.ac.kr kckim@konkuk.ac.kr
Mobile IP WG Seamoby WG ROHC WG
3G IETF 3G IETF Mobile IP WG 3GIP Seamoby WG ROHC WG
MIP WG / NAI Mobile IP / AAA IPv4 /
MIP WG RFC2002bis MIPv6 INRIA HMIPv6 Proposal MIPv6 fast IPv6 MIPv6 IPv4 IPv6 Diff-servInt-serv/RSVP Qos
RFC2002bis Charles Perkins VJ MN-HA MN-AAA( AAA ) MNFAHA MN COA
IPv6 Gopal Dohmity, M. Subbarao, R, Patil LC-LMA(link connected mobility agent) H-LMA(no link connectivity mobility agent) MNH-LMACN MNH-LMA LC-LMA
IPv6 LC-LMA MIPFA LC-LMA LMA COA MN LMA COACOA
IPv6 H-LMA HA MN H-LMA H-LMA CoA MN
MIPv6 MN HA CN,
IPv4 IPv6 IPv4 IPv6 IPv4 IPv6 COA MIP MN
IPv4 IPv6
IPv4 IPv6
Seamoby Mobile IP WG Transport End to End Performance Context and Micro-mobility Routing Pat Calhoun 3comPhillip Neumiller
Seamoby WG The IP Paging Design Team MS IP layer Paging The Micro-Mobility Design Team Access / Context Transfer Design Team QoS (intserv, diffserv),,,, AAA
Seamoby WG-Micro Mobility Micro Mobility?, MIP HA-FA-MH X hand-off Coarse grain mobility Global Internet with Mobile IP Gateway Wireless access network fine grain mobility Global mobility Local handoff
Micro Mobility Draft Research 1. Cellular IP 2. HAWAII 3. Regional Registration 4. Mobile IP Based Micro Mobility Management Protocol in The 3rd Wireless Network draft Mobile IP WG Seamoby WG RFC/draft
Cellular IP - IP Mobile IP IP cellular IP Celluar IP Gateway Gateway Gateway hand-off semi-hand-off
Cellular IP Network GW GW GW Cellular IP Network Cellular IP Network Cellular IP Network BS BS BS MH MH
Cellular IP When the host has not received or transmitted any data packets for some time Active route-update packet(by timer, by Routing cache handoff) Active Idle data receive paging-update packets(by receives or wishes to send a timer, by new Idle data packet paging area) must transmit a route-update Paging cache, IP packet Cellular IP Cellular IP node Cellular IP GW.
Regional Registration FA 2 HA - (GFA) - FA (RFA) - FA Visited Domain GFA Public Network Home Network HA FA FA firewall MN Regional Tunneling Management domain
Regional Registration - 2 HA-GFA Home Registration GFA GFA HA GFA-MN Regional Registration GFA RFAGFAHA GFA 2
Regional Registration - MN FA GFA HA Registration Request Registration Reply Reg. Request w/ext Reg.Reply w/ext Reg. Request Reg. Reply MN FA GFA HA Registration Request Registration Reply Regional Reg. Req. w/ext Regional Reg.Reply w/ext
HAWAII - Handoff Aware Wireless Access Internet Infrastructure Mobile IP HAWAII IP handoff
HAWAII Internet core Encapsulated IP packet Home domain root router Foreign domain root router Home domain Foreign domain Movement within domain (no HA involved) Movement across domains (HA notified of CCOA) Mobile Host Movement within domain (no HA notification)
HAWAII - HAWAII Mobile IP HAWAII IP HAWAII handoff Forwarding Scheme(TDMA) Non Forwarding Scheme(CDMA)
Forwarding Scheme Router 1 0 1.1.1.1 B 0 Default A Router 2 3 1.1.1.1 A 5 1.1.1.1 B Old BS 3 A B A B 2 0 2 Router 0 4 5 2 1.1.1.1 B 1.1.1.1 A B Mobile Host IP : 1.1.1.1 A C 0 4 1 : Mobile IP registration request message 1.1.1.1 B 1.1.1.1 C 2 0 Default A 6 1.1.1.1 B B 2 B A 6 A NEW BS 7 : Mobile IP registration reply message
Non Forwarding Scheme Router 1 0 1.1.1.1 B 0 Default A Router 2 4 1.1.1.1 A 2 1.1.1.1 B Old BS 5 A B A B 6 0 5 Router 0 4 3 6 6 1.1.1.1 B 1.1.1.1 A B A C 0 3 7 : Mobile IP registration reply message 1.1.1.1 B 1.1.1.1 C 0 Default A 1 1.1.1.1 B B 6 B A A 2 NEW BS 1 : Mobile IP registration request message Mobile Host IP : 1.1.1.1
HAWAII,, (Null), HAWAII HAWAII
Mobile IP Based Micro Mobility Management Protocol in The 3rd Wireless Network 3 Mobile IP PDSN(Packet Data Serving Node)FA
Mobile IP Based Micro Mobility Management Protocol in The 3rd Wireless Network PDSN-HA, PDSN-RNN PDSN FA HA handoff RNN-PDSN MIP RNN-PDSN
Rohc Transport /Robust Header Compression WG RFC1144,RFC2508 IP/UDP/RTP/TCP WCDMA, EDGECDMA-2000 Ipv4 Ipv6
Rohc Requirements for robust IP/UDP/RTP header compression RObust Header Compression (ROHC) Lower Layer Guidelines for Robust RTP/UDP/IP Header Compression TCP-Aware RObust Header Compression (TAROC) ROHC over PPP 3GPP,3GPP2 feedback
3G IETF 3GIP Mobile IP WG Seamoby WG ROHC WG WG 3G 3GPP,3GPP2