Uplink Channel Access Enhancement for Cellular Communication in Unlicensed Spectrum
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DOI: 10.1109/access.2020.3040971
Abstract: 3GPP cellular communications in unlicensed spectrum allow transmission only after completing listen-before-talk (LBT) operation. For downlink, the LBT operation helps cellular traffic to coexist well with Wi-Fi traffic. However, cellular uplink transmission is attempted only… read more here.
Keywords: uplink channel; access; unlicensed spectrum; transmission ... See more keywords