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EC/IST MAESTRO SDMB system overview ITU-R SG8 Seminar - 9 September 2004

EC/IST MAESTRO SDMB system overview ITU-R SG8 Seminar - 9 September 2004. UDCAST. Agenda. Context SDMB system overview Trials Relation to WRC-07 preparatory work. SMS. MMS. Perceived value per bit. Java Games. Internet Browsing. Video/AudioStreaming. Bit volume/intensity.

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EC/IST MAESTRO SDMB system overview ITU-R SG8 Seminar - 9 September 2004

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  1. EC/IST MAESTRO SDMB system overviewITU-R SG8 Seminar - 9 September 2004 UDCAST

  2. Agenda • Context • SDMB system overview • Trials • Relation to WRC-07 preparatory work

  3. SMS MMS Perceived value per bit Java Games Internet Browsing Video/AudioStreaming Bit volume/intensity One to many distribution: an efficient way to serve Mobile multimedia content to mass market Pull services on unicast mode in cellular network • Limited capacity for mobile video on wide scale • Traffic fee too high for consumer acceptance (0,5 €/Mbytes in 2010, Bear&Stearns 2003 • Perceived value per bit for broadband application is decreasing Push services using broadcast mode on dedicated radio resources combined with local storage • Subscription with unlimited usage • Unlimited audience, low traffic fee • Quasi on demand content usage • Enabling Internet snow ball effect • point to multipoint for initial content distribution then point to point for content circulation

  4. Mobile broadcast implementations Initiatives Players Remarks Status • Free analog TV service • Available but handset consumption issues • Samsung (handsets) • Analog TV in South Korea • DMB in Japan & Korea • MobiTV in USA • FOMA 3G streaming TV • in Japan • BMCO project in Berlin • MMD (Mobile Media Distribution) platform in Germany • Finnish Mobile TV • MODIS project in Monaco • Japan: KDDI, , MBco, Toshiba,Toyota • South-Korea: SKT, TU Media, Samsung • DMB (satellite+terrestrial) mobile broadcast • 6 TV + 10 radio channels • 8-20€/month • Commercial launch in July 2004 • Commercial launch in May 2004 • Sprint PCS, Comcast, Idetic (content optimization) • CDMA 2000 live TV streaming (14 channels) • Launched April 2004 • 10$/month • DoCoMo, SKY PerfectTV • 3G live TV streaming • Pilot from June to November 2004 • Vodafone, Nokia, Philips, Universal Studio • Combines DVB-H and GSM/UMTS networks • Pilot testing since early 2004 • T-System, T-Mobile, broadcasters ZDF & BR, SCM Microsystems • Platform integrating DAB, DVB-T and UMTS channels (content converted into XML) • DVB-T in commercial launch in North Germany in May ‘04 • Pilot testing since early 2004 • Digita (TDF), local broadcasters, Nokia, TeliaSonera, Elisa • Test of mobile TV using DVB-H in Helsinki • Pilot testing starting fall 2004 • Test of hybrid satellite & terrestrial SDMB architecture • Alcatel Space, Agilent, Monaco Telecom • Pilot testing

  5. Agenda • Context • SDMB system overview • Trials • Relation to WRC-07 preparatory work

  6. The SDMB architecture: a satellite overlay network for 3G and beyond 3G network Example of umbrella cells coverage over Europe High power Geo-stationary satellite 3G handset Satellite distribution link in IMT2000 mobile satellite band 3G Air interface Hub based on 3G equipment Interactive link in IMT2000 mobile terrestrial band Content providers Content Network 3G Mobile Network MBMS Broadcast/Multicast Service Centre 3G Base station

  7. 1900 1920 1980 2010 2025 2110 2170 2200 MHz Satellite IMT2000 FDD European allocation Terrestrial IMT2000 FDD European allocation Terrestrial IMT2000 TDD European allocation S-DMB: key design principles • Hybrid satellite/terrestrial architecture: Global coverage for Outdoor & Indoor usage • Low cost impact on 3G handheld terminal • Satellite frequencies are adjacent to IMT2000 terrestrial ones • Satellite waveform compliant to 3GPP UTRA FDD WCDMA standard • High reception margin, hence no form factor impact • Concurrent evolution with 3GPP architecture Terrestrial repeaters integrated in 3G base stations for dense urban area coverage Return link: PPDR, safety PUSH SELECT 512 Mbytes Memory card with integrated DRM STORE 2G/3G HANDSET with extended frequency agility in Satellite IMT2000 band REPLAY

  8. Umbrella cell per spot beam 1 carrier, 2 codes Terrestrial repeaters: gap filler coverage same carrier, same codes Hybrid & cost effective satellite/terrestrial architectureto achieve a Single Frequency Network outdoor & indoor Coverage hole Coverage hole Terminal’s rake receiver combines the Satellite & terrestrial repeaters signals as echos of the same signal

  9. 1 - MULTIMEDIA SERVICES • Mobile TV • Interactive broadcast • Content delivery • 3 - SECURITY SERVICES • Population alert and awareness • Network dependability • Ubiquitous coverage • 2 - VEHICULAR • APPLICATIONS • Telematics • Entertainment S-DMB: Open Technology that can address an increasing range of market opportunities

  10. Ka band RX Antenna Ø < 1.2 m IMT2000 Satellite band TX/RX Antenna Ø  7.5 m Ka band TX Antenna Ø < 1.5 m Mirror or subreflector High power GEO satellite to accommodate 3G handheld terminal RF characteristics Example of 1.2° Beams • Satellite & Payload characteristics • 15 years Lifetime • Launch mass: up to 5900 Kg • P/L DC power consumption: 12 kW • Up to 6 beams per satellite • EIRP (EOC): up to 76 dBW/beam over 1.2° • Satellite flexibility • Coverage (beam selection and beam size) • Power sharing among active beams • Transparent architecture towards 3GPP air interface (e.g. W-CDMA & Beyond 3G waveform)

  11. Tx antenna Tx antenna Rx Antenna On the rooftop Repeater Terrestrial repeater * RF cable to Node B antenna (Signal is 3GPP TS 25.106 compliant in IMT2000 satellite band) Power Amplifier Low Noise Block RF filter O&M controller CellularModem Rx antenna dish  20-30 cm Ka band Frequency conversion terrestrial repeater Block architecture Site sharing with 2G/3G base station site * cost effective * environment friendly Typical installation in tri-sectorised site

  12. 1900 1920 1980 2010 2025 2110 2170 2200 MHz S-DMB enabling features in 3G user equipment • 3GPP & OMA features • HW: Local memory storage • SW • MBMS (including Power saving management) • Streaming service and related codecs • Digital Right Management • Mobile broadcast services (service discovery, service protection, electronic service guide, etc...) • SDMB specific • HW: Radio frequency agility extension to IMT2000 satellite band • SW • Reliable transport protocol (File FEC, Interleaving, Carrousel) • Dual operation mode: SDMB reception while attached to UMTS or GSM network • SDMB Service management

  13. SDMB: B3G waveform SDMB: Multi-satellite configuration SDMB: Single satellite configuration MBMS in cellular network ACHIEVABLE BITRATE PER SPOT BEAM 5 - 10 Mb/S (depending on available spectrum) 768 - 2200 Kb/S 384-768 Kb/S 64-128 Kb/S 2011 2010 2012 2007 2008 2009 Smooth and seamless growth of S-DMB system • Spot beam capacity can be progressively improved up to 10Mb/s along with mobile content usage • Increased number of Terrestrial repeaters • Additional satellites • Full 30 MHz allocation • Use of Beyond 3G waveform • Also direct satellite return link for Voice and messaging services for telematics and public safety

  14. Agenda • Context • SDMB system overview • Trials • Relation to WRC-07 preparatory work

  15. IST/FP5 MoDiS project Trial: MONACO July/Sept 2004 • Proof of S-DMB concept: W-CDMA efficiency in broadcast mode with hybrid satellite/terrestrial transmission • Measurement campaign for system cost & performances assessment • Service demonstration: streaming, download , alert & Peer2peer • www.ist-modis.org Terrestrial repeater 2 Satellite Emulator 1 Terrestrial repeater 3

  16. EC IST MAESTRO integrated project in short • FP6: Strategic objectives: EC/IST FP6: Mobile and wireless systems beyond 3G • MAESTRO: Mobile Applications & sErvices based on Satellite & Terrestrial inteRwOrking • Duration: 24 months with T0 = 01/01/2004 • Budget 10.15 Meuros, EC funding: 5.2 Meuros • Project Web page: http://ist-maestro.dyndns.org • 20 partners from satellite and terrestrial mobile industry as well as media industry • Main objectives • Define role mode • Define the system architecture • Validate key SDMB functions and performances with a test bed • Investigate potential evolutions: OFDM, Return Link (robust mode),... • Carry out standardisation and regulatory activities

  17. IST FP6 MAESTRO project test bedbased on MoDiS platform Upgrade • Validation of architecture & performance • Trials in 2005 in France Replace Add Satellite emulator based on 3G Node B SDMB Propagation channel emulator Content source Hub emulator based on RNC emulator Multimedia contents Integrated SDMB/GPRS handsets Terrestrial repeaters Experimental 3G BM-SC GGSN SGSN 2.5 G Network MSC HLR

  18. Agenda • Context • SDMB system overview • Trials • Relation to WRC-07 preparatory work

  19. WRC-07 preparatory activities • S-DMB is a typical “satellite component” of IMT-2000 • WRC-07 Agenda Item 1.4: Requirements for evolutions of IMT-2000, and systems beyond IMT-2000. • Emerging concepts (S-DMB, others): Satellite has an important role to play in the future of IMT-2000 • Satellite may not be suited for all mobile applications, but it is excellent for some (multicast, coverage complement, reliable communications) • Technological evolutions • Trend towards integration between terrestrial/satellite mobile systems: system, waveforms • Higher satellite power, bigger antenna technology enables seemless terrestrial/satellite access on the same terminal ! • The role of satellite should be fully recognised in WRC-07 A.I 1.4 preparation • WP8F and WP8D cooperation should continue to enable satellite to fully play its role in future mobile systems

  20. Thank you for your attention !

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