Slide 1: Options for future Spectrum Use in the 470-790 MHz Frequency Bands
Platzhalter für Bild, Bild auf Titelfolie hinter das Logo einsetzen Options for future Spectrum Use in the 470-790 MHz Frequency Bands Prof. Dr.-Ing. Thomas Kürner LS Summit, Lichtenau, 3 July 2013
Slide 2: Agenda
Agenda 1. Motivation 2. Spectrum for Commerical Mobile Services 3. Spectrum Terrestrial TV Broadcasting 4. Concepts for future Spectrum Use 5. Conlcusion 3 July 2013 | Prof. Dr.-Ing. Thomas Kürner| Options for futuree Spectrum Use at 470-790 MHz | 2/17
Slide 3: Spectrum Usage in the UHF Frequency Range
Spectrum Usage in the UHF Frequency Range Status Quo TV Broadcasting Mobile Services 470 MHz 694 MHz 790 MHz 862 MHz Situation after WRC 2015 TV Broadcasting Mobile Services ? Mobile Services 470 MHz 694 MHz 790 MHz 862 MHz We have made a study with the title „Study of future spectrum requirements
Slide 4: Investigations on the usage of the UHF spectrum by commercial mobile service broadband applications
Platzhalter für Bild, Bild auf Titelfolie hinter das Logo einsetzen Investigations on the usage of the UHF spectrum by commercial mobile service broadband applications
Slide 5: Traffic Predictions for the coming 5 to 10 Years and Spectrum Demand derived thereof
Traffic Predictions for the coming 5 to 10 Years and Spectrum Demand derived thereof Source: ITU Traffic predictions for the years 2005 to 2020 have been exceeded by a factor of 5 in the year 2011. In 2005 and on the basis of these predictions a spectrum demand of 1280- 1720 MHz has been calculate
Slide 6: Summary of Investigations for Commercial Mobile Services
Summary of Investigations for Commercial Mobile Services The next generation mobile systems LTE and LTE-A enable the introduction of mobile broadband services with data rates of 10x Mbit/s. Allocation of additional spectrum for commerical mobile services in the UHF frequency range contributes
Slide 7: Spectrum Requirements for Terrestrial TV Broadcasting
Platzhalter für Bild, Bild auf Titelfolie hinter das Logo einsetzen Spectrum Requirements for Terrestrial TV Broadcasting
Slide 8: Three possible scenarios for the classical TV broadcasting service
There are three possible scenarios for the classical TV broadcasting service: Scenario 1: Continue with status quo, i. e. SDTV quality DVB-T without area-wide coverage of private TV programmes Obviously nobody is interested in this scenario Scenario 2: Introduction of DVB-T2 Based on the suc
Slide 9: Innovative approaches for the sharing of spectrum usage by terrestrial television and mobile networks
Innovative approaches for the sharing of spectrum usage by terrestrial television and mobile networks In our study two innovative approaches for common spectrum use are presented Approach 1 „Dynamic Broadcast“ (as shown at IFA 2012) Dynamic Broadcast uses classical TV spectrum dynamically at a
Slide 10: Some Concepts for Spectrum Usage
Platzhalter für Bild, Bild auf Titelfolie hinter das Logo einsetzen Some Concepts for Spectrum Usage
Slide 11: TV Broadcasting and Commercial Mobile Services are not the only users in the UHF range
TV Broadcasting and Commercial Mobile Services are not the only (potential) users in the UHF Frequency range…. Commerical Mobile Service TV Broadcasting PPDR PMSE In the following some exemplary spectrum plans applicable to the two broadcasting scenarios are presented as proposed in our study 3 Ju
Slide 12: Spectrum plans assuming classical TV broadcasting exists at Channel 49 and below
These three Sepctrum Plans are assuming that classical TV broadcasting exist at Channel 49 and below PMSE uses the remaining classical TV spectrum. A bandgap of 9 MHz is proposed for mobile services PPDR scenarios: 2 * 5, 2 * 10 or 2 * 15 MHz Legend TV Comm. Mobile PPDR Band Gap 3 July 2013 | Prof.
Slide 13: Spectrum Plan when giving up classical TV broadcasting (PMSE: 52 MHz)
Spectrum Plan 2 when giving up classical TV broadcasting: (PPDR: 2 * 15 MHz, PMSE: 52 MHz) Legend + Summary Comm. Mobile PPDR Band Gap 3 July 2013 | Prof. Dr.-Ing. Thomas Kürner| Options for futuree Spectrum Use at 470-790 MHz | 13/17
Slide 14: Spectrum Plan when giving up classical TV broadcasting (PMSE: 36 MHz, Tower Overlay)
Spectrum Plan 3 when giving up classical TV broadcasting (PPDR: 2 * 15 MHz, PMSE: 36 MHz, Tower Overlay) Legend + Summary Comm. Mobile PPDR Band Gap Tover Overlay 3 July 2013 | Prof. Dr.-Ing. Thomas Kürner| Options for futuree Spectrum Use at 470-790 MHz | 14/17
Slide 15: Spectrum Plan when giving up classical TV broadcasting (PMSE: 46 MHz, Tower Overlay)
Spectrum Plan 4 when giving up classical TV broadcasting (PPDR: 2 * 15 MHz, PMSE: 46 MHz, Tower Overlay) Legend + Summary Comm. Mobile PPDR Band Gap Tover Overlay 3 July 2013 | Prof. Dr.-Ing. Thomas Kürner| Options for futuree Spectrum Use at 470-790 MHz | 15/17
Slide 16: Conclusion
Conclusion Summary of the results of a study investigating the fúture use of spectrum in the UHF frequency range in Germany. Focus on TV broadcasting, commercial mobile services, PPDR and PMSE. Two innovative approaches for common use of TV broadcasting spectrum. Various scenarios for future
Slide 17: Thank you for your attention
Thank you for your attention Prof. Dr.-Ing. Thomas Kürner kuerner@ifn.ing.tu-bs.de 3 July 2013 | Prof. Dr.-Ing. Thomas Kürner| Options for futuree Spectrum Use at 470-790 MHz | 17/17