supporting real-time ims in umts 通訊所 邱家偉. outline 期中簡介 looking gprs architecture...

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Supporting Real-Time IMS in UMTS 通通通 通通通

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Page 1: Supporting Real-Time IMS in UMTS 通訊所 邱家偉. Outline 期中簡介 Looking GPRS architecture IMS Network architecture Registration flow Call flow Control signaling

Supporting Real-TimeIMS in UMTS

通訊所 邱家偉

Page 2: Supporting Real-Time IMS in UMTS 通訊所 邱家偉. Outline 期中簡介 Looking GPRS architecture IMS Network architecture Registration flow Call flow Control signaling

Outline

期中簡介Looking GPRS architectureIMS Network architectureRegistration flowCall flowControl signaling

Page 3: Supporting Real-Time IMS in UMTS 通訊所 邱家偉. Outline 期中簡介 Looking GPRS architecture IMS Network architecture Registration flow Call flow Control signaling

The Architecture of the Mobile Network

Page 4: Supporting Real-Time IMS in UMTS 通訊所 邱家偉. Outline 期中簡介 Looking GPRS architecture IMS Network architecture Registration flow Call flow Control signaling

Protocol Stack: Signaling And Media

Page 5: Supporting Real-Time IMS in UMTS 通訊所 邱家偉. Outline 期中簡介 Looking GPRS architecture IMS Network architecture Registration flow Call flow Control signaling

Application Layer Signaling

Page 6: Supporting Real-Time IMS in UMTS 通訊所 邱家偉. Outline 期中簡介 Looking GPRS architecture IMS Network architecture Registration flow Call flow Control signaling

UMTS Signaling Procedures

Page 7: Supporting Real-Time IMS in UMTS 通訊所 邱家偉. Outline 期中簡介 Looking GPRS architecture IMS Network architecture Registration flow Call flow Control signaling

GPRS architecture

Page 8: Supporting Real-Time IMS in UMTS 通訊所 邱家偉. Outline 期中簡介 Looking GPRS architecture IMS Network architecture Registration flow Call flow Control signaling

Network architecture

Page 9: Supporting Real-Time IMS in UMTS 通訊所 邱家偉. Outline 期中簡介 Looking GPRS architecture IMS Network architecture Registration flow Call flow Control signaling

Registration flow

a) the basic idea; b) with addition of I- and P-CSCF

Page 10: Supporting Real-Time IMS in UMTS 通訊所 邱家偉. Outline 期中簡介 Looking GPRS architecture IMS Network architecture Registration flow Call flow Control signaling

Call flow

Wireless-to-wireless session setup

Page 11: Supporting Real-Time IMS in UMTS 通訊所 邱家偉. Outline 期中簡介 Looking GPRS architecture IMS Network architecture Registration flow Call flow Control signaling

Control signaling

wireless-to-wireless session setup

Page 12: Supporting Real-Time IMS in UMTS 通訊所 邱家偉. Outline 期中簡介 Looking GPRS architecture IMS Network architecture Registration flow Call flow Control signaling

OPNET

Page 13: Supporting Real-Time IMS in UMTS 通訊所 邱家偉. Outline 期中簡介 Looking GPRS architecture IMS Network architecture Registration flow Call flow Control signaling

OPNET

Page 14: Supporting Real-Time IMS in UMTS 通訊所 邱家偉. Outline 期中簡介 Looking GPRS architecture IMS Network architecture Registration flow Call flow Control signaling

References

Deployment Of IP Multimedia Streaming Services In Third-Generation

Supporting real-time IP multimedia services in UMTS

A Network System Level Simulator for Investigating the Interworking of Wireless LAN and 3G Mobile Systems