A New Primary Protection Method With Received Power-Based 3D Antenna Rotation Range Prediction for Dynamic Spectrum Access
نویسندگان
چکیده
We propose a new primary protection method for Dynamic Spectrum Access (DSA), in which secondary system uses frequency band assigned to system. Following DSA implementation plan Japan, we take care of practical scenario where system's transmission station (PTS) moves along predefined course or area, and corresponding reception (PRS) keeps its antenna boresight facing towards the moving PTS. For accurate interference calculation from systems this scenario, proposed takes movement PTS into account predicts range angle variation PRS's based on received signal powers PRS. conducted computer simulations three different scenarios demonstrate effectiveness method. The simulation results show that can increase number available base stations (SBSs) by up 1.93 times compared conventional
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ژورنال
عنوان ژورنال: IEEE Access
سال: 2021
ISSN: ['2169-3536']
DOI: https://doi.org/10.1109/access.2021.3081112