Beam Selection Algorithm for Beamspace HAP-MIMO Systems Based on Statistical CSI
2021 International Conference on Networking and Network Applications (NaNA)（2021）
Abstract
In this letter, a beam selection algorithm is put forward for beamspace high altitude platform massive multiple-input multiple-output (HAP-MIMO) systems. Specifically, the algorithm is subject to the maximization of match degree between the beams and users, which is constructed by exploiting statistical channel state information (CSI). The beam selection is partitioned into two parts. In the first...
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Key words
Measurement,Simulation,MIMO,Energy efficiency,Partitioning algorithms,Channel state information
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