Abstract:In this paper, we establish the potential of joint phase-time arrays (JPTAs) for uplink coverage extension in cellular systems. JPTA allows the base station (BS) to create frequency-dependent widebeams without sacrificing the array gain. In this work, we propose a novel use case of JPTA where the BS exploits the frequency-dependent beams to serve multiple users' equipment (UEs) at different directions simultaneously with the full array gain and with no inter-UE interference. This is achieved by assigning each … Show more
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