Hybrid satellite/terrestrial architecture: Global coverage for Outdoor & Indoor usage Hybrid satellite/terrestrial architecture: Global coverage for Outdoor & Indoor usage Low cost impact on 3G handheld terminal Concurrent evolution with 3GPP architecture
Spot beam capacity can be progressively improved up to 10Mb/s along with mobile content usage 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
FP6: Strategic objectives: EC/IST FP6: Mobile and wireless systems beyond 3G 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 - 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
S-DMB is a typical “satellite component” of IMT-2000 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
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