VoIP Term Project - PowerPoint PPT Presentation

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VoIP Term Project

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IETF SIGTRAN(Signaling Transport) SS7 Mobile SCTP IP TCP ... – PowerPoint PPT presentation

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Title: VoIP Term Project


1
VoIP Term Project
  • ???? ???
  • ??? B90902051 ???
  • ??? B90902078 ???
  • ??? B90902087 ???

2
Subject
  • VoIP over
  • Mobile SCTP
  • SIP Mobility
  • Mobile IP

Guess what ???
3
Mobile SCTP
  • Stream Control Transmission Protocol
  • IETF RFC 2960
  • A new IP transport protocol, existing at an
    equivalent level with UDP and TCP.
  • IETF?SIGTRAN(Signaling Transport)????????
  • ??????????????SS7???

4
Mobile SCTP
  • ??? IP??? TCP???????????????????????,?????????????
    ? IP????????????????
  • ??????????,??????IP?????,?????IPv4?IPv6?
  • ????????????,??????M3UA????????????

5
SIP Mobility
  • Goal Use SIP for supporting terminal, personal
    and service mobility in a mobile wireless
    Internet, i.e.,
  • devise a comprehensive SIP-centric mobility
    management scheme,
  • propose necessary (if any) extensions or
    modifications to the SIP protocol.

6
SIP Mobility
  • Several issues
  • SIP has already supported mobility
  • SIP mobility support with mobil IP
  • Architecture
  • Handoff Delay
  • End-to-end delay,etc.

7
Mobile IP
  • ????
  • Mobile Node (MN)
  • Home Agent (HA)
  • Foreign Agent (FA)
  • Correspondent Node (CN)

8
Mobile IP
  • ????
  • Agent Discovery
  • MN??HA?FA??
  • Registration
  • MN?HA?FA????????
  • Tunneling
  • HA??????MN?????

9
HOW???
  • http//www.google.com.tw/

My teacher, my mother.
10
HOW?
  • Realize
  • Implementation with VoIP
  • Advantage and disadvantage
  • Solution

11
Any question??
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