widyatama.lecture.applied networking.iv-week-08-multimedia+ims

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

e-mail

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


Mobile TV&Phone

E-Mail

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


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


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


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


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


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


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


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


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


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


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……..


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


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


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


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


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


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


Current Trend of

Telecommunication:

Multimedia Communication & IMS

Operation ModeOperation Mode

IMS3m14


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


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)


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


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:


RoadmapRoadmap

VOIP2m00


Broadband Mobile Communication Roadmap

Broadband Mobile

From ITU: Broadband mobile communications toward a converged world

Broadband MobileFixed Mobile Convergence

Network


Probable path to FMCProbable path to FMC


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


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


Current Trend of Telecommunication:


Conclusion & Final WordsConclusion & Final Words

Future Convergence

5m00


widyatama.lecture.applied networking.iv-week-08-multimedia+ims

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