Performance Analysis of Next Generation Mobility Protocols for - - PowerPoint PPT Presentation

Challenge for Innovation

Performance Analysis of Next Generation Mobility Protocols for IMS/MMD Networks

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Challenge for Innovation

WiMAX WiFi Fixed Network 3.9G/4G 3G IP Core Network IMS

SIP is used for session control. All access networks are connected over IP.

SIP Servers Authentication servers Service Provider

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• Handoff
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MN: Mobile Node CN: Corresponding Node /& /&

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Challenge for Innovation

SIP-mobility in Wi-Fi network

SIP REGISTER (Address#1)

MN AR#1 AR#2 DHCP #1 P-CSCF #1

SIP INVITE

P-CSCF #2 S-CSCF

Router Solicitation

DHCP #2 PCRF #1 PCRF #2 CN

Router Advertisement (Foreign Prefix#1) DHCP Information Request/Ack (P-CSCF#1) Media MN handoff Router Solicitation Router Advertisement (Foreign Prefix#2) SIP REGISTER (Address#2) DHCP Information Request/Ack (P-CSCF#2) Gate Open SIP Re-INVITE Media Gate Open Handoff Delay Gate Open Gate Open

Challenge for Innovation

SIP-mobility in emulated CDMA network

SIP REGISTER (Address#1)

MN PDSN #1 PDSN #2 DHCP #1 P-CSCF #1

SIP INVITE

P-CSCF #2 S-CSCF

PPP

DHCP #2 PCRF #1 PCRF #2 CN

Router Advertisement (Foreign Prefix#1) DHCP Information Request/Ack (P-CSCF#1) Media MN handoff PPP Router Advertisement (Foreign Prefix#2) SIP REGISTER (Address#2) DHCP Information Request/Ack (P-CSCF#2) Gate Open SIP Re-INVITE Media Gate Open Handoff Delay Gate Open Gate Open

Challenge for Innovation

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MN HoA#1, CoA#1

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HA: Home Agent HoA: Home-Address CoA: Care-of-Address /&

Challenge for Innovation

MIPv6 in WiFi Network

SIP REGISTER (HoA)

MN AR#1 AR#2 DHCP #1 HA P-CSCF #1

SIP INVITE

P-CSCF #2 S-CSCF

Router Solicitation

DHCP #2 PCRF #1 PCRF #2 CN

Router Advertisement (Foreign Prefix#1) DHCP Information Request/Ack (P-CSCF#1) Binding Update (CoA#1)/Binding Acknowledgement Media MN handoff Router Solicitation Router Advertisement (Foreign Prefix#2) Binding Update (CoA#2)/Binding Acknowledgement SIP REGISTER (HoA) DHCP Information Request/Ack (P-CSCF#2) Gate Open SIP Re-INVITE Media Gate Open Session Transfer Handoff Delay MN acquires HoA

Challenge for Innovation

MIPv6 in CDMA emulated network

SIP REGISTER (HoA)

MN PDSN #1 PDSN #2 DHCP #1 HA P-CSCF #1

SIP INVITE

P-CSCF #2 S-CSCF

PPP

DHCP #2 PCRF #1 PCRF #2 CN

Router Advertisement (Foreign Prefix#1) DHCP Information Request/Ack (P-CSCF#1) Binding Update (CoA#1)/Binding Acknowledgement Media MN handoff PPP Router Advertisement (Foreign Prefix#2) Binding Update (CoA#2)/Binding Acknowledgement SIP REGISTER (HoA) DHCP Information Request/Ack (P-CSCF#2) Gate Open SIP Re-INVITE Media Gate Open Session Transfer Handoff Delay MN acquires HoA

Challenge for Innovation

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MN IP#1

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LMA: Local Mobility Anchor MAG: Mobile Access Gateway /&

Challenge for Innovation

Proxy MIPv6 in Wi-Fi Network

SIP REGISTER (HoA)

MN AR#1 (MAG) AR#2 (MAG) DHCP #1 LMA P-CSCF #1

SIP INVITE

P-CSCF #2 S-CSCF

Router Solicitation

DHCP #2 PCRF #1 PCRF #2 CN

Router Advertisement (Home Prefix) DHCP Information Request/Ack (P-CSCF#1) Proxy Binding Update/Proxy Binding Acknowledgement (Home Prefix) Media MN handoff Router Solicitation Router Advertisement (Home Prefix) Proxy Binding Update/Binding Acknowledgement (Home Prefix) SIP REGISTER DHCP Information Request/Ack (P-CSCF#2) Gate Open SIP Re-INVITE Media Gate Open Session Transfer Handoff Delay

Challenge for Innovation

Proxy MIPv6 in CDMA Network

SIP REGISTER (HoA)

MN PDSN#1 (MAG) PDSN#2 (MAG) DHCP #1 LMA P-CSCF #1

SIP INVITE

P-CSCF #2 S-CSCF

PPP

DHCP #2 PCRF #1 PCRF #2 CN

Router Advertisement (Home Prefix) DHCP Information Request/Ack (P-CSCF#1) Proxy Binding Update/Proxy Binding Acknowledgement (Home Prefix) Media MN handoff PPP Router Advertisement (Home Prefix) Proxy Binding Update/Binding Acknowledgement (Home Prefix) SIP REGISTER DHCP Information Request/Ack (P-CSCF#2) Gate Open SIP Re-INVITE Media Gate Open Session Transfer Handoff Delay

Challenge for Innovation

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• PDSN: Packet Data Serving Node

RAN: Radio Access Network

Challenge for Innovation

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Challenge for Innovation

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2000 4000 6000 8000 10000 Proxy MIPv6 (cdma2000) Proxy MIPv6 (WiFi) SIP mobility (cdma2000) SIP mobility (WiFi) MIPv6 (cdma2000) MIPv6 (WiFi) Handoff time [ms] IEEE 802.11b handoff PPP negotiation Layer 3 address configuration Binding update SIP server address configuration SIP Registration SIP re-INVITE/Gate open

Challenge for Innovation

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2000 4000 6000 8000 10000 12000 14000 16000 18000 20000 50 100 150 200 250 300 350 400 450 500 RAN delay [ms] Handoff time [ms] MIPv6 SIP mobility Proxy MIPv6

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