Abstract: In this paper, we investigate the uplink sum rate maximization problem in an intelligent reflecting surface (IRS)-assisted multiple-input multiple-output (MIMO) non-orthogonal multiple ...
Penn researchers have developed a smarter AI method for solving notoriously difficult inverse equations, which help scientists uncover hidden causes behind observable effects. By introducing ...
Abstract: The pinching-antenna system (PASS) employs dielectric waveguide along with small dielectric particles to reconfigure the wireless channel. The aim of this letter is to optimize the uplink ...
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