Robust Secure Beamforming for 5G Cellular Networks Coexisting With Satellite Networks.
IEEE Journal on Selected Areas in Communications(2018)
摘要
This paper studies the robust secure beamforming (BF) issue of fifth generation (5G) cellular system operating at millimeter wave frequency and coexisting with a satellite network. By employing an uniform planar array at the base station (BS) and assuming known imperfect angle-of-arrival-based channel state informations of multiple eavesdroppers (Eves), a constrained optimization problem is first ...
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关键词
Robustness,Uncertainty,Satellite broadcasting,5G mobile communication,Optimization,Wireless communication,Satellites
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