Koordineerimine

General Radio Frequency Centre Federal State Unitary Enterprise Building 15, 7 Derbenevskaya Embankment 117997 Moscow RUSSIAN FEDERATION Your 03.07.2015 No. MC-1749 Our 07.09. 2015 No. 18-5/15-0092-024 13.08.2015 No. 18-5/15-0092-022 Draft agreement on coordination between stations in the land mobile service of the Estonia Administration and stations in the aeronautical radionavigation service of the Russian Federation Administration in the frequency band 694-790 MHz Dear Sirs, After additional consultations with our mobile operators , there are some supplemental proposals : In section 4.5 we suggest to change to wording: Recommendation ITU-R P.1546-5 to : The latest version of Recommendation ITU-R P.1546 In comparison of our draft Agreement with Agreements of other countries in the region, the mean field strength values in Section 3 are highly different (difference is 20 dB and more) , but the LMS systems in those countries will be the same. To ensure the same level of protection the coordination threshold should be the same for all countries implementing LTE . We propose coordination threshold 32 dBμV /m/5 MHz at the height of 3 m for the frequency band 703-733 MHz , 48 dBμV /m/5 MHz at the height of 3 m for the frequency band 738-758 MHz and 55 dBμV /m/5 MHz at the height of 3 m for the frequency band 758-788 MHz . We would appreciate your opinion on this matter. Yours sincerely, Priit Soom Deputy Director General Head of Electronic Communications Division