Technology Forum on FMC October 2005 Las Vegas, Nevada The Role of IMS/MMD in the Future of Converged Infrastructure and Services Director of Technology Development Midwest Wireless
Agenda IMS/MDD Carrier s s Perspective SIP/IMS as a catalyst for FMC IMS/FMC Applications
Evolving Communications Network Programming Languages Machine Languages Assembly Languages 4GL High-Level Languages Object-Oriented IMS Abstract Abstract / Human Human Like Like Hardware Hardware Agnostic Agnostic Modular Modular / Reusable Reusable Rapid/Flexible Rapid/Flexible Application Application Creation Creation Communications Network
IMS/MMD 3GPP - IP Multimedia Subsystem (IMS) 3GPP2 - Multimedia Domain (MMD) IMS + Packet Data Subsystem 3GPPs core network harmonization Mobility Management IMS MMD Layer 2 tunneling using GPRS - SGSN/GGSN PDSN/MIP IPv6 and Smart Cards IMS MMD - Required - Optional PDE/Position Server MMD Only
3GPP2 MMD Core Network Architecture Model X.S0013-000
Stove Pipes Model User Data Replicated Silo Data Bases The IMS Vision HSS IMS Model One DB / Multiple User Profiles Application Policy/Qos CAPEX / OPEX Billing/Event Charging Application 1 DB Application 1 DIAMTER Application 2 DB Application 2 HSS Application 3 Application 3 HLR Application x DB Application x
Stove Pipes Model Multiple Logins Per User Silo Architectures/Evolution Access Dependant IP Application 1 The IMS Vision DB CSCF IMS Model One User Login Apps Integration/Provisioning New Converged Apps Access Agnostic Application 1 Cable Application 2 DB SIP Service Broker Application 2 3G Application 3 HLR CSCF Application 3 802.x Application x DB HSS Application x
Today s s Handset Challenge Several Application clients Resources (CPU/Memory) Application-specific user interface Silos Multiple infrastructure Multiple platforms - Windows Mobile, Symbian,, Linux. SMS MMS WAP PTT IM
SIP-Based Handsets A Common SIP-Based IMS-Compliant Client Framework SIP Horizontally Integrated Services and Architecture SMS MMS IM PTT New Apps Standards based services IMS Call control Device management Platform Agnostic
Will SIP Mobility Be a Key FMC Technology Enabler?
Personal Mobility Device and Network Agnostic Transparent multiple addressing Sam.Ramdenbourg@midwestwireless.com Ramdenbourg@yahoo.com sramden@hse.fi tel:+1-507-385-2410@midwestwireless.com tel:+1-507-385-2410@mobile.midwestwireless.com Multiple profiles per subscriber Location-based profiles - e.g. office, home office, car, out of town Time-based profiles - weekends, dates, calendar Preference e.g. IM, Mobile, SMS
SIP Mobility Personal Mobility Terminal mobility Session Mobility Service Mobility
FMC / IMS Killer App Content In San Francisco Downtown Available on My Mobile Now VoIP Phone at my Home office after 3:00 PM Context Terminal Presence Info Access Network HSS Service Broker Cable Wi-Fi Wi-Max PSTN EV-DO DSL 1x
Midwest Wireless FMC Service OneWave PSTN SIP Broadband Media GW MWW Managed IP Network SBC Internet DSL Cable Application Server ClearWave Wi-Max Voice mail
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