QUALCOMM Incorporated
UNLICENSED MEDIUM ACCESS WITHOUT LISTEN BEFORE TALK FOR MILLIMETER WAVE

Abstract:

Methods related to wireless communications systems and transmissions in an unlicensed radio frequency band of a shared spectrum are provided. A device determines whether one or more criteria are satisfied for accessing an unlicensed band of a shared spectrum without performing a listen-before-talk (LBT). The device transmits a communication signal in the unlicensed band without performing LBT in response to determining that the one or more criteria are satisfied.