scenarios for-context-aware-sip-07-a t kishore.pdf

38
Scenarios for Context Aware SIP Name of Presenter : A T Kishore Date 2 nd March, 2007

Upload: annam-thyagaraja-kishore

Post on 06-Sep-2014

520 views

Category:

Documents


1 download

DESCRIPTION

 

TRANSCRIPT

Page 1: Scenarios for-context-aware-sip-07-a t kishore.pdf

Scenarios for Context Aware SIP

Name of Presenter : A T Kishore

Date 2nd March, 2007

Page 2: Scenarios for-context-aware-sip-07-a t kishore.pdf

2 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

IMS AND HOW IT RELATES TO THE TOPIC OF SIP AND CONTEXT

Concept of SIP

Service Delivery Scenarios

Context –What is it?

How to Achieve Context Awareness

EU/Global initiatives on Ambient Networks

Summary plus concluding statements

AGENDA

Page 3: Scenarios for-context-aware-sip-07-a t kishore.pdf

3 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

What Is IMS?IP Multimedia Subsystem

A standard

An enablerof new

applications

Next-gen network

architecture

Service-layer

Control-layer

Transport-layerIMS is access agnostic, cost reducing, and service

enhancing

IMS gives the customer & carrier choice

SIP

SIP

SIP SIPSIP

At Home In the OfficeOn the Move

IMS

IP Network

SIP

Push-2-TalkPush-2-View

Push-2-X

Presence, Location-based Services

Interactive Services, Interactive Gaming

Games, Music Downloads

Picture Messaging, MM

Messaging

Voice

Video ClipsSports, News

E-mailIM

Streaming Audio, Video

Converged ServicesRich Communications

Page 4: Scenarios for-context-aware-sip-07-a t kishore.pdf

4 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

13%

Context is King,

not Content.

Content Context Dichotomy

Page 5: Scenarios for-context-aware-sip-07-a t kishore.pdf

All Rights Reserved © Alcatel-Lucent 2006, #####

Content-Context Epistemology

The power of Context It’s not about the Library!

It is about . . . 4 psychological spaces

LearningResearch and DiscoveryCommunityWorkplace

Page 6: Scenarios for-context-aware-sip-07-a t kishore.pdf

6 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

+Voice IP VoIP

+Phone MP3Player MP3Phone

Convergence today?If we simply open our eyes

Communicator

+Phone PDA

+Game Communication XBox360

+FT Orange Orange

+Alcatel Lucent

Alcatel-Lucent

Page 7: Scenarios for-context-aware-sip-07-a t kishore.pdf

7 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

State-of- art IMS platforms TO ACHIEVE CONTEXT AWARE SIP

A-GPS location tracking

A-GPS location tracking

PresencePresence

MessagingMessaging

Real-time videoReal-time video

Voice Calls

Voice Calls

WORK FORCE MANAGER

MOBILEWORKFORCEVoice &

VideoA-GPS

MessagingStatus & trip

reports

Voice & VideoA-GPS

MessagingStatus & trip

reports

Run Time Layer

Standard Java API / SIP Servlet

Mobile Workforce

IMS Core

Presence

Integratedtrip reportsIntegratedtrip reports

Chat sessionChat session

Vertical enterprise application developed by third party on Alcatel-Lucent 5350 IAS

Page 8: Scenarios for-context-aware-sip-07-a t kishore.pdf

8 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

MEMS

RFID

A bridge for the physical and electronic worlds, multipurpose technologyAccelerometers, sensors, micro actuatorsSmart Pills, Nano, Quantum, Optical, Molecular

Tagging physical objects with electronic informationSupply chain automationProduct information discovery

Hardware Innovations

Trusted Computing Physically and logically separate processing space for trusted applicationsUbiquitous billing infrastructure — e-paymentsEasy-to-use DRM, new business modelsKey Issue: Can it be implemented right?

Page 9: Scenarios for-context-aware-sip-07-a t kishore.pdf

9 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

Connected Objects/Places

On-chip wireless/RFID

On-chip sensors/MEMS

Low-power displays

Ad hoc networking/ mesh networks

Low-power CPUs

Smart dustDisposable computers

Personalized retail

Smart spaces

Smarter people

What should objects know? Location, owner, safety ...

Products as services

Page 10: Scenarios for-context-aware-sip-07-a t kishore.pdf

10 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

The Session Initiation Protocol Objective

Session Control Management interactive agent for Application Protocols

Service Connect Interaction Management

Improved Scope for Better Performance and Increased Message Flow

Advanced Protocol enabling Architectures of IMS,AIMS, GPS and AGPS

Perfect fit for Mission Critical Applications and fact finding operations

UAC and UAS could be first and second parties, third party will be a fork or a database such as DNS Registrar or HSS(USDS)

Conference Control and Call Session Control Functionality will be handled by proxy interrogating or serving CSCFs (LCP/LSM)

MGCP, MEGACO and SIP-I and SIP-T are complimentary protocols

Page 11: Scenarios for-context-aware-sip-07-a t kishore.pdf

11 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

The SIP for Context Awareness Objective

Bridging Applications across multi-platoform, multi-network leashing.

Service Connect Interaction Management for Context of time, location.

Improved Scope for Better Performance and Increased Message Flow.

A5350 AS/SCR is feature rich to serve context awareness requirements

Also A5020 AGCF for Gateway Control Function

Page 12: Scenarios for-context-aware-sip-07-a t kishore.pdf

12 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

SIP is a layered protocol and is made of 4 layers

• The lowest layer addresses the syntax and encoding

• The second layer is the transport layer; defines how requests and responses are sent and received.

• The third layer is the transaction layer ; handles all the requests and the responses for the same.

• The fourth layer is the transaction user layer.

• What MESSAGE, where IS UAC,UAS, how TO REACH, when TO SUBSCRIBE & NOTIFY, how long DURATION, and with whom( USER PROFILE) or about whom (USER PROFILE)

Page 13: Scenarios for-context-aware-sip-07-a t kishore.pdf

13 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

High ratio of Mobile Internet SIP active to adapt new technologies and services- 3G-UMTS, EV-DO, HSDPA, WiMAX, WiFi and Blue tooth- Camera Phone, Contact less IC Card, - RF ID, GPS, - Ring tone &- Terrestrial Digital Broadcasting to be extended to VoIP

SIP- Because the world is always ON

Page 14: Scenarios for-context-aware-sip-07-a t kishore.pdf

14 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

The Future of Mobile is:

• Using Context• Harnessing Content• Context Proactivity• Proactivity Content sharing• Perceptual: Speech or Voice intelligent Systems• 5 Billion new usersLocation Based Services:IMS Products :Illustrations:•Alcatel-Lucent 5350 IAS•A7720ABN•A1300XMC•A8640 CMM(IMR)•Audio Codes/A8688 MRF•LCP•OMC-H/OMC-CN - OA&M FOR USDS/HSSPlexus MG,7570 MG, 7510 MG•SS8, A8965 C3S

Page 15: Scenarios for-context-aware-sip-07-a t kishore.pdf

15 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

The Representational State Transfer Objective

an approach for getting information content from a web site by reading a designated Web page that contains an XML that has data (description as well as content)

Can be useful for dynamically managed context aware data updation

Subscribers would only need to know the XML file that has delta and reform data

REST uses RSS(RDF Site Summary). RSS uses the RDF (Resource Description Framework) a standard way to describe a Web site or other internet resource

REST goes well with http and xml

Page 16: Scenarios for-context-aware-sip-07-a t kishore.pdf

16 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

Device Centric Model of Context-Awareness

Page 17: Scenarios for-context-aware-sip-07-a t kishore.pdf

17 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

Electron-Cardiogram Using SIP Registrar to Update a Communication Server/Service-ECP Data Provider

SIP

Step 1: User’s ECG is fed to a Visualizer for expert Doctor at a Remote End.

Step 2: The ECG Content Notifier Will Alert SIP Registrar

Step 3:Based on the Database in SIP Registrar, if there is a change, the same will be flashed to CCN

Step 4:CCN in turn passes the Data to ECG Data Provider

Step 5:Multiple SIP proxy Registrars Could be involved in a case of Mobile Environments/Location Changes

Page 18: Scenarios for-context-aware-sip-07-a t kishore.pdf

18 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

Educational communication

SIP can do it well

Posting

Messaging

Educational Communication

File-exchanging

PushingAssignment deliveryQuiz and assessment delivery

Educational services delivery

Response and feedback

Cross-platform content delivery

Course and content delivery

Categories of educational communication

Page 19: Scenarios for-context-aware-sip-07-a t kishore.pdf

You have a call from 9198000000

Your phone is aware of who is calling and it informs you custom message regarding it

You have a call from Mr. David

You have a call from your Home

Page 20: Scenarios for-context-aware-sip-07-a t kishore.pdf

20 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

MediaServer(MS)

Application Manager

(AM)Policy

Manager(PM)

Service Broker

(SB)

BearerManager

(BM)1

2

3

4

5

6

7

8

1. User downloads file to AT

2. BM/PFO detects download start.

3. AM handles new and incoming call to user

4. AM makes resource request to PM

5. PM answers AM with an AB Mesg that indicates that a file download is in progress utilizing BW required for call

6. AM forwards session with AB Mesg to SB for feature interaction processing

7. SB interacts with User to determine preference to download file and play “canned” reply to calling party or delay download.

8. Based on User response, SB redirects incoming call to media server and instructs media server to plan announcement selected by user

Application Call Flow ExampleApplication Call Flow Example

Page 21: Scenarios for-context-aware-sip-07-a t kishore.pdf

21 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

Salient Features-Supports standards based SIP/SIMPLE, Parlay, Wireless Village Watcher interfaces

- Compliance to 3GPP/2, IETF, Parlay/OSA standards

-Support multiple network protocols to obtain presence and location information (SIP, ANSI,UMTS, DIAMETER)

-Support LIF protocol to gather Location information from the network

-Composition Presence information, Maintain policy, authorization rules

-Easily extensible software architecture for additional watcher and presentity interfaces

SIP Watcher Interface

SIP Presentity I/F

SUB/NOT, PUB

SUB/NOT

SIP Watcher App

S-CSCF

Presence and Availability Core PresenceDB

SUB/NOT, PUB

Presence External Agent HLR MSC

ANSI 41, UMTS

ANSI, UMTSPresentity I/F

Additional Watcher Interfaces

OtherWatcher

Apps

OSA/Parlay, WV

Presence Server

MPC,GMLC

LIF

HSS

DIAMETERPresentity I/F

Sh (SNR/PNR, UDR)

LocationI/F

Presence Server Overview

Page 22: Scenarios for-context-aware-sip-07-a t kishore.pdf

22 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

SIP SIMPLE: Context Aware Server

AS

SCIM

ContextContextAwareAwareSIPSIP

3GPP TISPAN PS

Page 23: Scenarios for-context-aware-sip-07-a t kishore.pdf

23 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

Ambient Network Philosophy-an European Union’s Drive

Businesses/MEGACO

SIP Proxy-ContextAnalysis

RTP/ContentBuddy Group/PS

Scenarios of Context Aware SIP Presencehttp://www.ambient-networks.org/

REST

Page 24: Scenarios for-context-aware-sip-07-a t kishore.pdf

24 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

Eco-System of SIP in a Context Aware Ambient Network

Context-aware Interaction Context-aware Delivery

SIP Messages to help resolve the issues

Business model: who pays whom for what?

Components, where and how to do the intelligent routing of services and content

Context modelling

How do third parties provide services?

Access / Policy- manager for connection diversity

Learning

Adaptive user interaction with services

Seamless adaptive services

Smart adaptive infrastructure

Self-configuration: Service discovery, localization, establishing relations between entities

Emergent applications

Negotiating services, purposes, policies, and security aspects; extensibility vs pre-ordained.Mobile agents, synchronization, permamence

Context mgt/fusion sensors, wearables

Infrastructure

Services on Internet

Local Environment

Page 25: Scenarios for-context-aware-sip-07-a t kishore.pdf

25 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

BACK TO WHERE WE STARTED

1 IMAGINE A WORLD WITH OUT SIP –STONE AGE?

2 SIP AN APPLICATION LAYER PROTOCOL. IETF. HAS CONTRIBUTIONS FOR IMS

3 HELPS HEALTH, EDUCATION AND BETTER COMMUNICATIONS IN TODAY’S WORLD

4 HELPS IN SECURITY AND TO MAKE OUR COMMUNICATIONS MORE CONTEXT AWARE

5 IMPROVES QUALITY OF OUR LIVES BY WAY OF LOCATION BASED,TIME BASED BRIDGING SCENARIOS WHICH HITHERTO REMAINED DISCONNECTED

6 A BOOST WITH SIP DRIVEN APPLICATIONS via XCAP/XML+HTML

7 REST, SOAP AND Ambient-Unified-Network Service Delivery AND HOW THEY ARE COMPLIMENT to SIP STRATEGY

Page 26: Scenarios for-context-aware-sip-07-a t kishore.pdf

26 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

Q&A

Ready For SIP

U

ARE

Page 27: Scenarios for-context-aware-sip-07-a t kishore.pdf

27 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

SIP is the Building Block of a Adaptive Collaborative Communication Bridge

SIP invite, Options, Update, Prack, Subscribe, and Notify to bring in the difference by virtue of enhanced APIs to support ISC and new privacy headers for 3GPP/2

Page 28: Scenarios for-context-aware-sip-07-a t kishore.pdf

28 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

Service Orchestration

Content Management

Discovery and Catalog Mgmt

Merchandising

Rating Tool

Media Delivery

Digital Rights Management

Content Partner Mgmt.

Device Profile Mgmt.

Subscriber Mgmt.

The mPower Suite of Integrated Products(former Mobilitec product)

mPower DevicesMediaJava Apps(MIDP 1.0 & 2.0)

Icons

Ring tones

Pictures

Audio

SmartPhone

Video

Palm Apps

Symbian Apps

mPower combined with network enablers provides the basis for the blending and convergence of context-aware, personalized multimedia services

Page 29: Scenarios for-context-aware-sip-07-a t kishore.pdf

29 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

Context Architecture-ideal Context

SemanticWeb

PervasiveComputing

Software Agents

ContextContext

Page 30: Scenarios for-context-aware-sip-07-a t kishore.pdf

30 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

SIP finally

1934 2025

NOW

1980’s

SIP

Manual Control ofSpectrumAccess

AutonomousSpectrum

Access

Wireless Internet

Multi-band

Wearable Wireless

Facts

Page 31: Scenarios for-context-aware-sip-07-a t kishore.pdf

31 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

Why Unified Communications?

• MPEG

Private PrivateJob

Messages

• Fax

• E-mail

• V-mail

• SMS

• Fixed

Job

Calls

• Mobile

• VoIP

• IM

Page 32: Scenarios for-context-aware-sip-07-a t kishore.pdf

32 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

•High ratio of Mobile Internet

•Very active to adapt new technologies and services

(ex.) 3G, EV-DO, HSDPA, WiMAX, Camera Phone, Contactless IC Card, RF ID, GPS, Ringtone, Terrestrial Digital Broadcasting, …….

Context Awareness is not new

Basic Drivers for Communication include,besides voice and data or video,ability to convey in effective modus operandi the total situation of an individual to

another or a group to another or a system to another by using all possible means …just as good

senses that we have…

Context Awareness is not new

Basic Drivers for Communication include,besides voice and data or video,ability to convey in effective modus operandi the total situation of an individual to

another or a group to another or a system to another by using all possible means …just as good

senses that we have…

Page 33: Scenarios for-context-aware-sip-07-a t kishore.pdf

33 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

Knowledge Management- Context Aware SIP

IP

SIPRedirectServer

LocationServer

POTS UserMobile Device

SwitchedCircuit Network

VoIP TelephonyGateway

SIP Client

SIP Client

User’s

Agents

Resource’sAgent

Resource

SIP Client

KnowledgeServer

KQML

Agent

KQML

K.B

ase

Query i/f

GU

I Handling

Behavior

SIPVoIP

Active Context Memory

Inference Engine

GC

Forgnd/Bkgnd

Handling

KnowledgeServer

GC=Global Context

Active Context Memory

(D)d1,d2,d3,...

Room

(R)r1,r2,...

Display Digital Lib

(L)L1,L2,L3,...

(R,D)rd1,rd2,rd3,...

(R,L)rL1,rL2,...

(R,P,L)rpL1,rpL2,rpL3,

...

(P,D)rd1,rd2,rd3,...

Page 34: Scenarios for-context-aware-sip-07-a t kishore.pdf

34 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

SOAP Essentials

SOAP stands for Simple Object Access Protocol

SOAP is a communication protocol

SOAP is for communication between applications

SOAP is a format for sending messages

SOAP is designed to communicate via Internet

SOAP is platform independent

SOAP is language independent

SOAP is based on XML

SOAP is simple and extensible

Supported by Axis2 which is Core engine for Web services: Alcatel-Lucent

SOAP will be developed as a W3C standard

Page 35: Scenarios for-context-aware-sip-07-a t kishore.pdf

35 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

UACDevice

SUBSCRIBE

SDP

SIP-TSIP-I

UACApplication

SUBSCRIBE

UACUser

SUBSCRIBE

UAC

Local NetworkSUBSCRIBE

SIP USER Realms touching Internet SIP USER AGENT CLIENT

1

43

2

Page 36: Scenarios for-context-aware-sip-07-a t kishore.pdf

Call Home

SIP phones with voice recognition systems &

activation features

Call Mr. David

Call 9198000000

Page 37: Scenarios for-context-aware-sip-07-a t kishore.pdf

37 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

Services Interaction Management

ServiceBroker

(SB)

ServiceBroker

(SB)

ApplicationManager

(AM)

PolicyManager

(PM)

SpecificNon-SIP

AppsSIP

AppsSIP

AppsSpecificNon-SIP

AppsNon-SIP

Apps

(AT)

–Service Broker inter works presence into existing services such as simultaneous ring–Service Broker formats SIP call events and forwards to a Web Portal for display

Service Broker triggers on an incoming call to AT and initiates a Web-Based pop-up on the user's handset – user can direct call as needed.

Service Broker receives Outlook/Exchange Alert for upcoming conf call and sends alert and/or makes my wireless phone ring to bridge me on the conf call

Service Broker provides Caller-ID and Menu on-screen during video playback

Page 38: Scenarios for-context-aware-sip-07-a t kishore.pdf

38 | Scenarios for Context Aware SIP | March 2007 All Rights Reserved © Alcatel-Lucent 2006, #####

Convergence opportunities?If we look further…

Mobile TVMy ‘Sponsored’

TV

+Advertising

3G + Mobile TV IMS

QoS Gaming Authent Payment

++ + +

Real Time Betting

+IPTV IMS Comm. TV

Efficient CallPresence

CalendarMobile

Fixed

+ IMS

HD Video Call