Slide titleIn CAPITALS
50 pt
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Ericsson IMSCANTO 2005, St. Kitts
Antonio Gómez
Business Unit Systems
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Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
2005-05-192
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Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
2005-05-193
Agenda
The beauty of IMS– Why is industry going all-IP/IMS?
Ericsson IMS – an e2e offering Summary
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Slide subtitle 24 pt
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2005-05-194
IMS fundamentalsIMS = IP Multimedia Subsystem
IP transport backbone
IMS
SIP
SIPSIP
SIP
IMS is a standard (3GPP and ETSI-TISPAN)
IMS is an architecture for services on the packet domain.
IMS works with multiple access types
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2005-05-195
IMS network infrastructure Ericsson IMS for mobile & wireline implementations
IMS Core
Application Layer
Control Layer
Connectivity Layer
ISC
Interworking Function S
up
po
rtin
g F
un
ctio
ns
ASAS SDSAS
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2005-05-196
Voice
SMS
Instant Messaging
MMS
Today: Pre-IMS Communication
User experience from today to all-IP
1) Decide on communication mode/media2) Create content before session3) Send/call the chosen person4) Disconnect, Reconnect if changing media
Voice
SMS
Instant Messaging
MMS
Video Conferencing
Application sharing
Others
All-IP: IMS Communication
1) See who is available (presence)2) See which mode/media to use3) Contact and create content during session4) Change media in real time
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Slide title 40 pt
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2005-05-197
Enabling richer communicationA practical example of the IMS vision
Source: Mikael E Björling, ConsumerLab
A new communication style enabled by IMS
1. Browse the Address Book
2. Explore an entry
3. Select between services 4. Communicate (Instant Messaging)
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2005-05-198
Source: Mikael E Björling, ConsumerLab
A new communication style enabled by IMS
5. Spontaneously add media(game) to the communication
6. Play a multi-party game 7. Communicate in an additionalway during the game (PTT)
Enabling richer communicationA practical example of the IMS vision
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2005-05-199
Terminal Terminal
Replicated - not reusable
Terminal Terminal
Common Functions
Routing & Discovery
Vertically integrated services Horizontal IMS integration
Common Functions
Routing & discovery
Application Logic
Horizontal benefits of IMS
Reusable components
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2005-05-1910
Terminal Terminal
Replicated - not reusable
Terminal Terminal
Common Functions
Routing & Discovery
Vertically integrated services Horizontal IMS integration
Common Functions
Routing & discovery
Application Logic
Numbering, Identification, Addressing
NNI
Routing
Service invocation
Authentication
SIP Reachability & Capability negotiation
Registration
Reusable components
Horizontal benefits of IMS
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Bullets level 2-520 pt
2005-05-1911
Terminal Terminal
Replicated - not reusable
Terminal Terminal
Common Functions
Routing & Discovery
Vertically integrated services Horizontal IMS integration
Common Functions
Routing & discovery
Application Logic
Common Directory
Common Deployment
Common Charging
Common Conferencing
Common Provisioning and O&M
Common Group / List Management
Common Presence
Horizontal benefits of IMS
Reusable components
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Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
2005-05-1912
Agenda
The beauty of IMS– Why is industry going all-IP/IMS?
Ericsson IMS – an e2e offering Summary
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Slide title 40 pt
Slide subtitle 24 pt
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Bullets level 2-520 pt
2005-05-1913
Service Creation
IMSIMS Wireline <-> Mobile Wireline <-> Mobile
Consumers <-> Business UsersConsumers <-> Business Users
Voice/VideoServicesPresence IP CentrexIMS Messaging Push to Talk Combinational
Services (weShare)
Ericsson IMS Offerings
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2005-05-1914
WeShare Combinational Services
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2005-05-1915
Ericsson’s commitment to IMS
One focused development track
Driver in standardization & patents
End-2-end offering for fixed, mobile and enterprise segments
Terminals from multiple vendors through Ericsson Mobile Platforms, including Sony Ericsson
Consumer & Enterprise Lab research
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2005-05-1916
Ericsson has recently signed strategic IMS system agreements:
In total Ericsson has signed 27 IMS system agreements for commercial launch or trial. They are distributed over Americas, Europe, Asia and Africa and include GSM/GPRS, WCDMA, CDMA2000 and Wireline implementations.
Ericsson IMS market position
WirelineIP Telephony and IP Centrex
MobileCombinational services
ConvergenceTrial of convergent
multimedia servicesSystems Integration
Deploy and integrate
Ericsson IMS components
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2005-05-1917
Summary
IMS enables richer communication between people Consumers are interested in new IMS based services Ericsson has a complete end to end offering
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Slide title 40 pt
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Bullets level 2-520 pt
2005-05-1918