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The main objectives of the study are to :
The major outcomes are to :
The benefit of this study is to optimize the spectrum utilization in order to ensure the future cohabitation between the terrestrial and satellite services.
Several System architecture are addressed in order to study the different scenarios.
The overall work logic is presented in the following figure:
During the WP100, 5 scenarios of dynamic spectrum sharing involving SATCOM are described and the spectrum sharing techniques are analysed. A number of Key Performance Indicators is established to evaluate all the use cases and select 2 among them. A detailed design of the selected spectrum sharing techniques is realized in the WP200. The performances of the designed spectrum sharing techniques are assessed in the WP300. The recommendations for future developments are carried out in the WP400.
The first progress meeting took place in May. The TN 1 was released. It contains the description of 5 scenarios of dynamic spectrum sharing. 2 scenarios are selected. Work on WP 200 and 300 is in progress.