Applied Networking-IV (2231114)
Lecture Week-8
Multimedia Communication and IMS
77--JunJun--1010 WidyatamaWidyatama UniversityUniversity--InformaticsInformatics 11
Lecture by: Lecture by: Djadja.SardjanaDjadja.Sardjana, S.T., M.M., S.T., M.M.www.slideshare.net/djadjawww.slideshare.net/djadja
[email protected]@widyatama.ac.id
Multimedia Communication
&
IP Multimedia Sub-System
System Description & ConceptSystem Description & Concept
MultimediaCommunication
2m00
77--JunJun--1010 22WidyatamaWidyatama UniversityUniversity--InformaticsInformatics
Communications Communications in the in the 2121th Centuryth Century
Service Provider
Universal Service usable
anywhere in the world
Global (Universal)
Service Provider
Personal Services
usable by anyone
Variegated, High-quality
Multimedia Services
Personal Multimedia
77--JunJun--1010 33Widyatama UniversityWidyatama University--InformaticsInformatics
VideoConference
(High quality)
VideoConference
(Low quality)
ElectronicNewspaper
ISDNKaraoke
VideoCatalog
shopping
Database AccessRemote medicalservice
(Medical image) Video ondemand-Sports-News-Movies
Mobile TV
Mobile
Broadcast
2M
384K
64K
News
Weatherforecast
Trafficinformation
Mobile Multimedia
WWW
ftp
InformationDistribution
Services
InternetAccess
Multimedia ServicesMultimedia Services
TelephoneConference
Telephone
VoiceMail
ElectronicMail FAX
ElectronicPublishing
MobileRadio
Image
Data
Voice
Multicast
Multi Point
AsymmetricSymmetric
Point to Point
32K
16K
9.6K
2.4K
1.2K
information
Sportsinformation
LeisureInformation
IP telephony
etc
pager
77--JunJun--1010 44Widyatama UniversityWidyatama University--InformaticsInformatics
Mobile TV&Phone
Video ConferenceInformation transport system
System for old people
Guidance for driving
PublicBusiness
Mobile MultimediaCommunication
Mobile Multimedia servicesMobile Multimedia services
DB
DBEmergency system
Karaoke on demand
Informationdistributionservice
Electronic news paperElectronic bookVideo on demand
Remote sensing & Control
Interactive TVInteractive game
Private Communication
Tele shopping
Music on demand
Mobile TV
In-home studying
77--JunJun--1010 55Widyatama UniversityWidyatama University--InformaticsInformatics
Challenges on legacy networksChallenges on legacy networks�� Service deployment time (Time To Market) Service deployment time (Time To Market) –– competitive edgecompetitive edge
High Capex and Opex on new services High Capex and Opex on new services –– vertical silosvertical silos
Application 1
Management
Service Capability
Application 2
Management
Service Capability
Application 3
Management
Service Capability
�� Deployment of advanced & Value Added ServicesDeployment of advanced & Value Added Services
�� Strategic differentiation from internet based servicesStrategic differentiation from internet based services
Quality of Service (Operator VOIP vs. Skype) Quality of Service (Operator VOIP vs. Skype)
SecuritySecurity
Capability
Integration
Capability
Integration
Capability
Integration
Vertical Silos in service deployment
77--JunJun--1010 66Widyatama UniversityWidyatama University--InformaticsInformatics
Access network evolutionAccess network evolution�� Developments in mobile access technologiesDevelopments in mobile access technologies
�� Evolved HSPA/HSPA+ enhancement (MIMO and Evolved HSPA/HSPA+ enhancement (MIMO and 64 64 QAM modulation QAM modulation �� 42 42 Mbps on single Mbps on single 5 5 MHz carrier)MHz carrier)
�� Evolved Packet System (EPS) Evolved Packet System (EPS) –– QoSQoS and Bearer conceptsand Bearer concepts
�� OFDM based technology OFDM based technology -- UTRAN Long Term Evolution (LTE), mobile UTRAN Long Term Evolution (LTE), mobile WiMAXWiMAX
Increase in per user data rates
Mobile Broadband
Increase consumption of
multimedia services
77--JunJun--1010 77Widyatama UniversityWidyatama University--InformaticsInformatics
Access network evolutionAccess network evolution�� Development of fixed access technologiesDevelopment of fixed access technologies
�� Developments in ADSL and VDSL technologyDevelopments in ADSL and VDSL technology�� Deployment of FTTx networks (FTTU Deployment of FTTx networks (FTTU -- Fiber to the user) Fiber to the user)
More user data rates than
Increase in per user data
rates
Ability to offer high data rate
services
NGN and triple play
offers
rates than wireless
technology
77--JunJun--1010 88Widyatama UniversityWidyatama University--InformaticsInformatics
Transport Technology EvolutionTransport Technology EvolutionTransport layer evolving from ATM / FR to IP
Increasing intelligence in the transport layerEnhanced security
QoS guarantee and enforcement capabilities
Flow based charging of differentiated services
Deep packet inspection capabilitiesDeep packet inspection capabilities
Service aware bandwidth management
77--JunJun--1010 99Widyatama UniversityWidyatama University--InformaticsInformatics
Core Network EvolutionCore Network Evolution�� IP Multimedia SubsystemIP Multimedia Subsystem
Access agnostic core network
Standardized environment for operators to manage IP Multimedia communication sessions – e.g. Voice, Messaging, Sharing
Based on Session Initiation Protocol (SIP)
Approach to cost effective transition towards service centric world
77--JunJun--1010 1010Widyatama UniversityWidyatama University--InformaticsInformatics
Service Delivery EvolutionService Delivery Evolution
Merging of Telekom, IT and Media industries
Enterprise & Web Applications
Gapindustries
Emergence of new services & consumer behavior
GAP between Services and Telecom Networks
Telecom Networks
Gap
77--JunJun--1010 1111Widyatama UniversityWidyatama University--InformaticsInformatics
Converged ServicesConverged ServicesMultimedia services any time any where independent of
access technology !
Presence
Instant Messaging
Content Sharing
Interactive Gaming
Video Sharing
Push to X Services
Location Services
Presence
Next Generation Networks
Multimedia Experience
Seamless MobilitySecurity &
Personalization
77--JunJun--1010 1212Widyatama UniversityWidyatama University--InformaticsInformatics
Next Generation Networks Evolution Next Generation Networks Evolution DriversDrivers
Societal and Business trends
• Internet is becoming a major enabler of communications
• Consumers are embracing computing, mobile and digital technology in their everyday life
• Evolution of Business models require increased levels of personal mobility
ConvergenceConvergence
• Converged devices (Mobile, WLAN, Internet etc.) � Connectivity
• Converged services � Ease of use
• Converged networks � Reliability, Security, Reduced OPEX/CAPEX
• Converged business models �
Access Technology Enhancements
• HSPA (High Speed Packet Access) – evolved WCDMA
• OFDMA (Orthogonal Frequency Division Multiple Access) – 3GPP LTE, WiMAX, MBWA, ADSL/VDSL, DVB-T/H etc.
• Spatial Processing – multi-antennas Base Stations supporting advanced spatial processing
twin pitfalls risk
• Converged business models �Increased margins, Avoidance of twin pitfalls risk
77--JunJun--1010 1313Widyatama UniversityWidyatama University--InformaticsInformatics
NGN NGN –– layered Architecturelayered Architecture
NGN Layer
Application Layer
Development towards Multimedia Service Delivery
Development towards Multimedia Service Delivery
Converged Service Delivery - Service Delivery Platforms (SDP), Fixed Mobile Convergence (FMC)
Network Layer
Transport Layer
Access Layer
Common Service Control – IP Multimedia Subsystem (IMS)
All IP Transport
QoS enabled high bandwidth access technologies – mobile WiMAX, LTE
77--JunJun--1010 1414Widyatama UniversityWidyatama University--InformaticsInformatics
Fixed Mobile Convergence (FMC)Fixed Mobile Convergence (FMC)�� Fixed Mobile Convergence (FMC) Fixed Mobile Convergence (FMC) –– Seamless mobility between Seamless mobility between
mobile and access networksmobile and access networks
�� FMC is a key driver for IMSFMC is a key driver for IMS
High Bandwidth Mobile Networks
MultimediaFixed Mobile Convergence
IMS
High Bandwidth Fixed Networks
Multimedia Convergence
“One number” concept – A single number for fixed, mobile and
soft phones
Hosted IP PBX services – call groups, call hunting……..
77--JunJun--1010 1515Widyatama UniversityWidyatama University--InformaticsInformatics
FMC FMC DevicesDevices
PCsTVs
MobilePDAs
FIXED
DATA
Upcoming• End user wants
the my-service-anywhereexperience
• New intelligent & powerful deviceclasses already start to support this goal
FixedPhones
MobilePhones
FIXED
VOICE
MOBILEUpcomingDeviceClasses
77--JunJun--1010 1616Widyatama UniversityWidyatama University--InformaticsInformatics
The Evolution to IMS Multimedia ApplicationsThe Evolution to IMS Multimedia Applications
Movies
PhotosInternet
Text/Pictures
HTTP
Streaming
Download
VideoMusic
Ring tonePerson-to-Contentknown usability patterns
Image
SMSMMS
Presence
Activephonebook
Push-To-Talk
Text
Voice
Voice
Sharing
Video
Person-to-Persondominates traffic growth
SMS/MMS
HTTP
77--JunJun--1010 1717Widyatama UniversityWidyatama University--InformaticsInformatics
Example: Watch Example: Watch and Communicate serviceand Communicate service
• While out in town, Bob stopped by at the Jazz festival. He made a short clip and would like to ask his friends if they are interested to go to the evening performance.
• He checks the presence information of Alice and Dave.
• Bob opens a Chat session and sends the clip to his friends. He asks if they are interested to go to the evening performance.
• Dave is watching TV, therefore the chat session is diverted to his IMS enabled STB.
Communication services
Personalised content services
Group and context support
77--JunJun--1010 1818Widyatama UniversityWidyatama University--InformaticsInformatics
IMS IMS –– a Standarda Standard--based Architecture for NG Servicesbased Architecture for NG Services
• IMS defines an open IP-based service infrastructure where service intelligence is located in the servers and mobile devices.
• IMS as originally specified by 3GPP, was aiming to enable real-time multimedia services over the IP bearer in GSM and W-CDMA networks.
• 3GPP2 defined later the MMD for • 3GPP2 defined later the MMD for CDMA2000 networks which is now aligned with IMS.
• TISPAN provided the specifications for DSL access.
• CableLabs provided the specifications for the cable access and now their work together with 3GPP to incorporate PC 2.0 specifications into IMS release 8.
• Since release 6, interworking with WLAN is supported.
If IMS is not used:
� Multimedia communication at best effort
� Service orchestration can be complex
� Service roaming can be difficult to implement
� Provisioning and charging are service specific
� Compliance with LI requirements can be an issue
If IMS is not used:
� Multimedia communication at best effort
� Service orchestration can be complex
� Service roaming can be difficult to implement
� Provisioning and charging are service specific
� Compliance with LI requirements can be an issue
77--JunJun--1010 1919Widyatama UniversityWidyatama University--InformaticsInformatics
IMS in IMS in Quadruple PlayQuadruple PlayIndustry
consolidation and alliances
=Convergence at Service
Provider level.
End User experience
=Access to subscribed
services from any device in the bundle
Common service and subscriber
Common provisioning, mgmt and billing
Service continuity
Fixed Mobile Convergence
=Converged Service
Architecture
and subscriber management
Setup of the appropriate QoSand resources
77--JunJun--1010 2020Widyatama UniversityWidyatama University--InformaticsInformatics
IMSIMS--SOA ArchitectureSOA ArchitectureService Enablers:
• Provide functionality which can be used by other end-user applications (ex. Location Service)
• Unaware of the context in which they are used. Only the consumer service is aware.
Service Bus
• Handles the communication between IMS Application Servers and the Service Enablers and the communication with SOA Application Servers.
Service Bus
SOA AS
UDDI
SOA
SOAP/XML
SB APISB API
Schema
Service Contract
SB API
SIP MLP
MM7
• Optimized for Server-to-Server communication
• Besides providing support for standard open protocols (ex. SOAP), may provide support for Native Interface protocols (ex. MLP, MM7, SIP etc.)
Service Orchestration
• The consumer AS that invokes the Service Enabler implements the SCIM function. An external Service Broker may be used as well.
• IMS Service Enablers are invoked from SOA domain through the GW AS.
CSCF
IMS ASGW AS
IMSOrig. network
SB APISB API
JSR 281
Enabler
SB API
Heterogeneous Service Bus IMS-SOA Architecture
77--JunJun--1010 2121Widyatama UniversityWidyatama University--InformaticsInformatics
Current Trend of
Telecommunication:
Multimedia Communication & IMS
Operation ModeOperation Mode
IMS3m14
77--JunJun--1010 2222Widyatama UniversityWidyatama University--InformaticsInformatics
EndEnd--toto--end end offer for IPoffer for IP--based based Convergent ModelsConvergent Models
Application Systems IP Communications
(IPC)
Professional Services
(PS)\
Multimedia Products & Solutions
(MPS)
SCOPE Offer
IP-BASED NETWORK SOLUTIONS and SERVICES for BUSINESS TRANSFORMATIONIP-BASED NETWORK SOLUTIONS and SERVICES for BUSINESS TRANSFORMATION
EN
D IN
TE
GR
AT
ION
& D
EL
IVE
RY
OSS
&
NG-OSS
Mobile
Access
Fixed
Access
Data transport Network
Control Layer� Next Generation
Networks
� IMS
� Next Generation
Services
� Operations
Support Systems
(OSS) and
Business Support
Systems (BSS)
� OSS/BSS
consolidation
� Network security
management
� Carrier-grade IP
networks (Cisco
products)
� Enterprise IP
networks
� Business Voice
Solutions (BVS)
LIFE CYCLE
SERVICES:SOLUTION
INTEGRATION
NETWORK
CARE
ADVANCED
PROFESSIONAL
SERVICES
EN
D-T
O-E
ND
INT
EG
RA
TIO
N &
DE
LIV
ER
Y
77--JunJun--1010 2323Widyatama UniversityWidyatama University--InformaticsInformatics
NGN NGN Solutions : Application AreasSolutions : Application Areas
Next Generation
Services
Broadband
Multimedia
Innovative
Fixed-Mobile
Convergence &
IP Multimedia
Subsystems
ARPU INCREASE
TDM voice
switching
Multimedia
Traditional
Subsystems
(IMS)
OPEX REDUCTION
PSTN Emulation
(CL4/CL5 replacement
&
new lines)
77--JunJun--1010 2424Widyatama UniversityWidyatama University--InformaticsInformatics
Product Strategy Product Strategy EvolutionEvolution
� Next Generation Services enrichment with reduced Time to Market:– Convergence services portfolio enrichment:
• Fixed Mobile Convergence and Multimedia over IP
• Video communication and Video Gateway Service
• Combinational services (POC, video/contents sharing)
• Personal Communication Realm - Unified Address Book
1
Three evolution axes, open migration path instead of revolution
• Personal Communication Realm - Unified Address Book
• Unified Communication
� Evolution of NGN solutions toward open IMS standard:– Full IMS Fix / Mobile convergent in compliance with Standards
� Next Generation Operations Support Systems (NG-OSS)
2
3
77--JunJun--1010 2525Widyatama UniversityWidyatama University--InformaticsInformatics
FMC voice FMC voice services services for Corporatefor Corporate
PSTN
PLMN
HLR
IP backbone
MSC
i-SSW
VCC AS
Cisco
Call Manager
A
SIP
SIP/
H.323
JTAP
ICAP
MAP
SIP AS
WiFi AP
DMTDMT
Cellular or DMT Cellular or DMT
not in WiFinot in WiFi
Enterprise siteEnterprise site
CPE
CellularCellular
Cisco IP Cisco IP
phonephone
Enterprise siteEnterprise site
Cisco IP Cisco IP
phonephone
FMC userFMC userFMC userFMC user77--JunJun--1010 2626Widyatama UniversityWidyatama University--InformaticsInformatics
FMC voice FMC voice services services residentialresidential
PSTN
PLMN
IP backbone
i-SSWSIP
SIP
HLR
MSC
VCC ASCAP
MA
Pi-UDB
WiFi AP
DMTDMT
Cellular or DMT Cellular or DMT
not in WiFinot in WiFi
CPE
CellularCellular
POTS/ISDN POTS/ISDN
phonephone
FMC userFMC user
POTS/ISDN POTS/ISDN
phonephone
FMC userFMC user77--JunJun--1010 2727Widyatama UniversityWidyatama University--InformaticsInformatics
Current Trend of
Telecommunication:
Multimedia Communication & IMS
RoadmapRoadmap
VOIP2m00
77--JunJun--1010 2828Widyatama UniversityWidyatama University--InformaticsInformatics
Broadband Mobile Communication Roadmap
Broadband Mobile
From ITU: Broadband mobile communications toward a converged world
Broadband MobileFixed Mobile Convergence
Network
77--JunJun--1010 2929Widyatama UniversityWidyatama University--InformaticsInformatics
Probable path to FMCProbable path to FMC
77--JunJun--1010 3030Widyatama UniversityWidyatama University--InformaticsInformatics
IMS
Vision Vision on IMSon IMS
IMS
1.Operational Expenses Reduction
� Common foundation for fixed, mobile and enterprise services
� Cost effective and quick introduction of new innovative
services
� Service interoperability
� Multi-vendor integration through standard architecture
� Key aspect for mass-market, person-to-person services
� Keeps charging relation with user
� Adds flexible charging possibilities; offline and online, volume,
time, per event, etc.
Operator view� New unified services combining
� voice, text, images, video, games, etc.
� Presence information personalized by the users according
her/his preferences and terminal availability
� Services are Access and terminal agnostic
� Services presented to fit terminal and access situation and
capabilities
� Easy to use
� Keep the services simple and fun to use
User view
3.Common platform for multiple services
IMS Convergence
Device Convergence
2.Dual-mode terminal
2.Unique services offer between Fixed & Mobile
domains
ServiceConvergence
Backbone Convergence
1.Operational Expenses Reduction
77--JunJun--1010 3131Widyatama UniversityWidyatama University--InformaticsInformatics
FMC Devices TrendsFMC Devices Trends• End user wants the my-service-anywhere experience
• New intelligent & powerful device classes already start to support this goal
Voice/Data
Fixed Mobile Convergence driven by disruptive wireless
access technologies
DAT
A C
EN
TR
IC
Voice/DataConvergence and CTI
by leveraging Internet as Platform
Voice/DataConvergence with multimode
broadband mobile access
Fixed Mobile Convergence driven by operators service
offering innovations
VO
ICE
CE
NT
RIC
mobility requirementslow high
UpcomingDevice Classes
77--JunJun--1010 3232Widyatama UniversityWidyatama University--InformaticsInformatics
Current Trend of Telecommunication:
Multimedia Communication & IMS
Conclusion & Final WordsConclusion & Final Words
Future Convergence
5m00
77--JunJun--1010 3333Widyatama UniversityWidyatama University--InformaticsInformatics
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