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Browsing by Author "Labib, Mina"

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    A Stochastic Optimization Approach for Spectrum Sharing of Radar and LTE Systems
    Labib, Mina; Martone, Anthony F.; Marojevic, Vuk; Reed, Jeffrey H.; Zaghloul, Amir I. (IEEE, 2019)
    This paper proposes a chance-constrained stochastic optimization technique that enables effective coexistence between LTE-Unlicensed base stations and radars in a shared spectrum. The optimization problem is formulated to guarantee the minimum performance criteria for radar operation, and at the same time, allows the LTE-Unlicensed base station to control its transmit power to maximize the performance for the serving LTE-Unlicensed device. The proposed power control mechanism results in significant reduction of the required protection distance (3.9% of the one imposed by regulations) between the radar and the LTE-Unlicensed network for the two to effectively coexist in a shared spectrum.