EC/IST MAESTRO Mobile Applications & sErvices...

E C/IS T MAE S T R OMobile Applications & sE rvices based on S atellite &

T erres trial inteR wOrking

S DMB sys tem overview

8'&$67

IS T summit, Lyon20040629, page 2

European Commiss ion, 6th R&D F rame workprogram: IS T MAE S T RO integrated project

T he information enclosed in this s lide is the property of the EC FP6IS T MAES T RO Integrated Project consortium

UContext

US DMB system overview

UT rials

Agenda




S MS

MMS

Java Games

InternetBrowsing

Video/AudioS treaming

Per

ceiv

ed v

alue

per

bit

Bit volume/intens ity

Pull services on unicast mode in cellular networkULimited capacity for mobile video on wide scaleUT raffic fee too high for consumer acceptance (0,5 � /Mbytes in 2010, Bear&S tearns 2003UPerceived value per bit for broadband application is decreas ing

Push services us ing broadcast modeon dedicated radio resources combined with local s torageUS ubscription with unlimited usageUUnlimited audience, low traffic feeUQuasi on demand content usageUEnabling Internet snow ball effect

• point to multipoint for initial content dis tribution then point to point for content circulation

One to many dis tribution: an efficient way to serve Mobilemultimedia content to mass market




Mobile broadcast implementations

Initiatives Players 5HPDUNV S tatus

– Japan: KDDI, , MBco,T oshiba,T oyota

– S outh-Korea: S KT , T U Media,S amsung

– DMB (satellite+terrestrial) mobilebroadcast

– 6 T V + 10 radio channels– 8-20� /month

– S amsung (handsets) – F ree analog T V service – Available but handsetconsumption is sues

– Commercial launch in July2004

– Commercial launch in May2004

– S print PCS , Comcast, Idetic (contentoptimization)

– CDMA 2000 live T V s treaming(14 channels)

– Launched April 2004– 10$/month

– Vodafone, Nokia, Philips , UniversalS tudio

– Combines DVB-H andGS M/UMT S networks

– Pilot testing s ince early2004

– T -S ystem, T -Mobile,broadcasters Z DF & BR, S CMMicrosystems

– Platform integrating DAB, DVB-Tand UMT S channels (contentconverted into XML)

– DVB-T in commercial launch inNorth Germany in May ‘04

– Pilot testing s ince early2004

– Digita (T DF), local broadcasters ,Nokia, T eliaS onera, E lisa

– T est of mobile T V us ing DVB-Hin Hels inki

– Pilot testing s tarting fall2004

– Alcatel S pace, Agilent, MonacoT elecom

– T est of hybrid satellite &terrestrial S DMB architecture

– Pilot testing

– DoCoMo, S KY PerfectT V – 3G live T V s treaming – Pilot from June to November2004

• Analog T V in S outh Korea

• DMB in Japan & Korea

• MobiT V in US A

• F OMA 3G s treaming T V in Japan

• B MCO project in B erlin

• MMD (Mobile MediaDis tribution) platform inGermany

• F innish Mobile T V

• MODIS project in Monaco




UContext

US DMB sys tem overview

UT rials

Agenda




T he S DMB architecture: a satellite overlay network for3G and beyond 3G network

3G Mobile Network

3G Basestation

Contentproviders

Hub basedon 3G equipment

ContentNetwork

High powerGeo-stationary

satellite

3G handset

Interactive link in IMT 2000mobile terrestrial band

MBMS B roadcast/MulticastS ervice Centre

E xample of umbrellacells coverageover E urope

S atellite dis tribution link inIMT 2000 mobile satellite

band3G Air interface




2G/3G HANDS E T withextended frequency

agility in S atelliteIMT 2000 band

512 Mbytes Memory card

with integrated DRM

T errestrial repeatersintegrated in 3Gbase s tations fordense urban areacoverage

S T ORE

RE PL AY

PUS H

S E L E CT

S -DMB: key des ign principles

S atellite IMT 2000 FDD E uropean allocationT errestrial IMT 2000 FDD European allocationT errestrial IMT 2000 T DD European allocation

1900 1980 2010 2170 2200 MHz1920 21102025

U Hybrid satellite/terres trial architecture: Global coverage for Outdoor & Indoorusage

U L ow cost impact on 3G handheld terminal• S atellite frequencies are adjacent to IMT 2000 terrestrial ones• S atellite waveform compliant to 3GPP UT RA FDD WCDMA standard• High reception margin, hence no form factor impact

U Concurrent evolution with 3GPP architecture




Umbrella cell per spot beam1 carrier, 2 codes

Hybrid & cost effective satellite/terres trial architectureto achieve a S ingle F requency Network outdoor & indoor

T erminal’s rake receiver combines the S atellite & terrestrial repeaters s ignalsas echos of the same s ignal

Coveragehole

Coveragehole

T errestrial repeaters : gap filler coveragesame carrier, same codes




High power GE O satellite to accommodate 3G handheld terminalR F characteris tics

U S atellite & Payload characteris tics• 15 years L ifetime• Launch mass : up to 5900 Kg• P/L DC power consumption: 12 kW• Up to 6 beams per satellite• E IRP (EOC): up to 76 dBW/beam over 1.2°

IMT 2000 S atellite bandT X AntennaØ ≈ 7.5 m

Ka bandT X AntennaØ < 1.5 m

Ka bandRX AntennaØ < 1.2 m

Mirror or subreflectorE xample of 1.2° B eams

U S atellite flexibility• Coverage (beam selection and

beam s ize)• Power sharing among active

beams• T ransparent architecture

towards 3GPP air interface (e.g.W-CDMA & Beyond 3Gwaveform)




T erres trial repeater

R x antenna dish� 20-30 cm

Ka band

RFfilter

PowerAmplifier

* RF cable to Node B antenna(S ignal is 3GPP T S 25.106 compliantin IMT 2000 satellite band)

L owNoiseB lock

CellularModem

F requency convers ionterres trial repeaterB lock architecture

O&Mcontroller

Rx Antenna

T x antenna

T x antenna

Repeater

On the rooftop

T ypical installation in tri-sectorised s ite

S ite sharing with2G/3G base s tation s ite* cost effective* environment friendly




S -DMB enabling features in 3G user equipment

U 3GPP & OMA features• HW: Local memory s torage• S W

– MBMS (including Power saving management)– S treaming service and related codecs– Digital R ight Management– Mobile broadcast services (service discovery, service

protection, electronic service guide, etc...)

U S DMB specific• HW: Radio frequency agility extens ion to IMT 2000

satellite band• S W

– Reliable transport protocol (F ile FEC, Interleaving,Carrousel)

– Dual operation mode: S DMB reception while attached toUMT S or GS M network

– S DMB S ervice management

1900 1980 2010 2170 2200 MHz1920 21102025




U S pot beam capacity can be progress ively improved up to 10Mb/salong with mobile content usage• Increased number of T errestrial repeaters• Additional satellites• Full 30 MHz allocation• Use of Beyond 3G waveform

U Also direct satellite return link for Voice and messaging servicesfor telematics and public safety

2007 2008 2009 2010 2011 2012

AC

HIE

VA

BLE

BIT

RA

TEP

ER

SP

OT

BE

AM

64-128 Kb/S384-768 Kb/S

768 - 2200 Kb/S 5 - 10 Mb/S

MB MSin

cellularnetwork

S DMB :S ingle satellite configuration

S DMB :Multi-satellite configuration

S DMB :B 3G waveform+ Full 30 MHz

allocation

S mooth and seamless growth of S -DMB sys tem




UContext

US DMB system overview

UT rials

Agenda




IS T /FP5 MoDiS project T rial: MONACO July/S ept 2004

S atelliteEmulator

T errestrialrepeater

T errestrialrepeater

3

2

1

U Proof of S -DMB concept: W-CDMA efficiency in broadcast mode with hybridsatellite/terrestrial transmiss ion

U Measurement campaign for system cost & performances assessmentU S ervice demonstration: s treaming, download , alert & Peer2peerU www.is t-modis .org




E C IS T MAE S T R O integrated project in short

U FP6: S trategic objectives : EC/IS T FP6: Mobile and wireless systemsbeyond 3G

U MAES T RO: Mobile Applications & sE rvices based on S atellite &T erres trial inteRwOrking

U Duration: 24 months with T 0 = 01/01/2004U Budget 10.15 Meuros , EC funding: 5.2 MeurosU Project Web page: http://is t-maestro.dyndns.orgU 20 partners from satellite and terrestrial mobile industry as well as

media industryU Main objectives

• Define role mode• Define the system architecture• Validate key S DMB functions and performances with a test bed• Investigate potential evolutions• Carry out s tandardisation and regulatory activities




Replace

Upgrade

IS T FP6 MAE S T RO project tes t bedbased on MoDiS platform

Add

S GS N GGS N

T errestrialrepeaters

HL R

E xperimental3G BM-S C

MS C

S atellite emulatorbased on 3G Node B

Hub emulator basedon RNC emulator

2.5 GNetwork

IntegratedS DMB /GPRS

handsets

Contentsource

Multimediacontents

S DMBPropagation

channelemulator

U Validation of architecture & performanceU T rials in 2005 in F rance

T hank you for your attention !

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