Performance Analysis of Next Generation Mobility Protocols for IMS/MMD Networks
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1 Performance Analysis of Next Generation Mobility Protocols for IMS/MMD Networks!"#$ %$&'()**+$,-(%.%-' / &$ 0
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3 SIP is used for session control. All access networks are connected over IP. SIP Servers Authentication servers IMS Service Provider - # 5! # & 5 3.9G/4G IP Core Network - ##!!!! #- 3G WiMAX WiFi Fixed Network
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6 / & -2678, 5$-9)0!! MN: Mobile Node CN: Corresponding Node!! / & MN IP -28/8,-9)0 Handoff - -9) / & MN IP 61!
7 SIP-mobility in Wi-Fi network MN AR AR DHCP DHCP P-CSCF P-CSCF PCRF PCRF S-CSCF CN Router Solicitation Router Advertisement (Foreign Prefix) DHCP Information Request/Ack (P-CSCF) SIP REGISTER (Address) SIP INVITE Handoff Delay Media MN handoff Router Solicitation Router Advertisement (Foreign Prefix) DHCP Information Request/Ack (P-CSCF) SIP REGISTER (Address) SIP Re-INVITE Media
8 SIP-mobility in emulated CDMA network MN PDSN PDSN DHCP DHCP P-CSCF P-CSCF PCRF PCRF S-CSCF CN PPP Router Advertisement (Foreign Prefix) DHCP Information Request/Ack (P-CSCF) SIP REGISTER (Address) SIP INVITE Handoff Delay Media MN handoff PPP Router Advertisement (Foreign Prefix) DHCP Information Request/Ack (P-CSCF) SIP REGISTER (Address) SIP Re-INVITE Media
9 !! HA: Home Agent HoA: Home-Address CoA: Care-of-Address / &!!."&,6 5$ 9)0 -, 9)0 61! MN HoA, CoA Handoff MN HoA, CoA
10 MIPv6 in WiFi Network MN AR AR DHCP DHCP P-CSCF P-CSCF PCRF PCRF S-CSCF HA CN MN acquires HoA Router Solicitation Router Advertisement (Foreign Prefix) Binding Update (CoA)/Binding Acknowledgement DHCP Information Request/Ack (P-CSCF) SIP REGISTER (HoA) SIP INVITE Handoff Delay Media MN handoff Router Solicitation Router Advertisement (Foreign Prefix) Binding Update (CoA)/Binding Acknowledgement Media DHCP Information Request/Ack (P-CSCF) SIP REGISTER (HoA) SIP Re-INVITE Session Transfer
11 MIPv6 in CDMA emulated network MN PDSN PDSN DHCP DHCP P-CSCF P-CSCF PCRF PCRF S-CSCF HA CN MN acquires HoA PPP Router Advertisement (Foreign Prefix) Binding Update (CoA)/Binding Acknowledgement DHCP Information Request/Ack (P-CSCF) SIP REGISTER (HoA) SIP INVITE Handoff Delay Media MN handoff PPP Router Advertisement (Foreign Prefix) Binding Update (CoA)/Binding Acknowledgement Media DHCP Information Request/Ack (P-CSCF) SIP REGISTER (HoA) SIP Re-INVITE Session Transfer
12 !! LMA: Local Mobility Anchor MAG: Mobile Access Gateway / &!! - 4$."&,%-9:0 -,-9:0 61! MN IP Handoff MN IP
13 Proxy MIPv6 in Wi-Fi Network MN AR (MAG) AR (MAG) DHCP DHCP P-CSCF P-CSCF PCRF PCRF S-CSCF LMA CN Router Solicitation Proxy Binding Update/Proxy Binding Acknowledgement (Home Prefix) Router Advertisement (Home Prefix) DHCP Information Request/Ack (P-CSCF) SIP REGISTER (HoA) SIP INVITE Handoff Delay Media MN handoff Router Solicitation Proxy Binding Update/Binding Acknowledgement (Home Prefix) Router Advertisement (Home Prefix) Media DHCP Information Request/Ack (P-CSCF) SIP REGISTER SIP Re-INVITE Session Transfer
14 Proxy MIPv6 in CDMA Network MN PDSN (MAG) PDSN (MAG) DHCP DHCP P-CSCF P-CSCF PCRF PCRF S-CSCF LMA CN PPP Proxy Binding Update/Proxy Binding Acknowledgement (Home Prefix) Router Advertisement (Home Prefix) DHCP Information Request/Ack (P-CSCF) SIP REGISTER (HoA) SIP INVITE Handoff Delay Media MN handoff PPP Proxy Binding Update/Binding Acknowledgement (Home Prefix) Router Advertisement (Home Prefix) Media DHCP Information Request/Ack (P-CSCF) SIP REGISTER SIP Re-INVITE Session Transfer
15 ! PDSN: Packet Data Serving Node RAN: Radio Access Network
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17 ! IEEE b handoff Layer 3 address configuration SIP server address configuration SIP re-invite/gate open PPP negotiation Binding update SIP Registration MIPv6 (WiFi) MIPv6 (cdma2000) SIP mobility (WiFi) SIP mobility (cdma2000) Proxy MIPv6 (WiFi) Proxy MIPv6 (cdma2000) Handoff time [ms]
18 !" #$ Handoff time [ms] MIPv6 SIP mobility Proxy MIPv RAN delay [ms]
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