Wiktor Sęga, Office of Electronic Communications, Poland NEDDIF Activities Wiktor Sęga, Office of Electronic Communications, Poland Transition to Digital Terrestrial Television broadcasting, borderline frequency coordination and digital dividend Warsaw, 7-9 May 2012

ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012 GENERAL INFORMATION NEDDIF: NORTH-EASTERN DIGITAL DIVIDEND IMPLEMENTATION FORUM MEMBERS: CZECH REPUBLIC, ESTONIA, FINLAND, GERMANY, HUNGARY, LATVIA, LITHUANIA, POLAND, SLOVAK REPUBLIC MEETINGS: FOUR MEETNINGS (TWO IN 2010 and TWO IN 2011) NEW MEMBERS: BELORUSSIA, RUSSIA, UKRAINE (attended last meeting) ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012

ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012 Aim of NEDDIF creation The main aim of the NEDDIF is to consider a common approach to the band 790 – 862 MHz usage and frequency coordination and to exchange views and experiences. ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012

NEDDIF - Terms of reference The NEDDIF group was created to facilitate the frequency coordination for digital dividend implementation in 800 MHz band, with a view to: achieving mutual compatibility of the spectrum resources to be used in the implementation of the digital dividend in each country, finding solutions for more effective cross-border coordination including specific cross-border coordination with non-EU countries with different use of spectrum, ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012

NEDDIF - Terms of reference ... and facilitating any consequential modifications to the GE-06 Plan, taking into account relevant future developments and respect principle of equitable access to spectrum resources. The NEDDIF Group works on the consensus basis ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012

Considered problems (main) Frequency usage by ARNS systems in North-Eastern Europe (790-862 MHz frequency range), Compatibility criteria between ARNS and mobile ECS in the Digital Dividend band (theoretical and experimental), Propagation models (theoretical and experimental), ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012

Considered problems (main) - cont. Possibility of rearrangement of channels used by ARNS systems (re-channelling in 790-862 MHz band), Impact of geographical distribution of ARNS systems on Digital Dividend implementation, Cumulated impact of mobile ECS networks for ARNS systems (theoretical and experimental), ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012

Considered problems (main) - cont. Date of switching off ARNS systems in some NEDDIF members, Incentives to give up frequencies by ARNS users (refunding models). ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012

Considered problems (main) - cont. Frequency usage by ARNS systems RLS 2 (ground radar transmitter – aircraft responder) 830-838 MHz, RSBN (aircraft transmitter – ground radar receiver) 770.5-809.5 MHz, RLS1 (ground radar transmitter – ground radar receiver) 830-862 MHz ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012

Considered problems (other) Related to potential re-channelling of frequency positions with channels above 60, Related to the roll-out of ECS in 790 – 862 MHz (e.g. compatibility at the band edge, protection of digital broadcasting, rechanneling of PMSE use), New approach to frequency coordination for broadcasting (e.g. potential areas per channel, preferential channels). ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012

ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012 Results Modification of propagation model (Latvian proposal to the ITU Study Group 3), Empirical Assessment of protection criteria between ARNS and LTE (Polish measurements concerning compatibility between LTE system and RSP-10 MN-1 radar system), ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012

ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012 Results (cont.) ... and Assessment of aggregated level of harmful interference (Latvian measurements and Polish simulations concerning cumulative field strength generated by mobile network), Meeting between NEDDIF members and BLR, RUS and UKR, Agreement of Belorussia, Russia and Ukraine to become members of the NEDDIF Forum, ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012

ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012 Results (cont.) ... and Signing bilateral agreements on the use of 800 MHz band for terrestrial systems between some NEDDIF members and BLR, RUS and UKR, Good cooperation during WRC-12 on Agenda item 1.17 and other issues concerning with the Digital Dividend band. ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012

ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012 Future plans Continuation of works concerning with the Digital Dividend implementation, Start of activities concerning with the second digital dividend (700 MHz band). ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012

Thank you for your attention ITU Regional Development Forum and Seminar, Warsaw, 7-9.05.2012