SYSTEMS AND METHODS FOR SUPPORTING MULTIPLE ALLOCATIONS WHEN PROVIDING UL/DL FOR UE AND gNB IN NR 5G

摘要

FIELD: communication systems.;SUBSTANCE: user equipment (hereinafter – UE) includes a reception unit and a determination unit. The reception unit is made with the possibility of: receiving a message of radio resource control containing the first information used for configuring an observation event, when UE tracks a physical downlink control channel (hereinafter – PDCCH) in a search space, receiving a message of radio resource control containing the second information used for configuring formats of downlink control information (hereinafter – DCI), in accordance to which UE tracks PDCCH in the search space. The determination unit is made with the possibility of determining an observation event based on the first information, wherein the search space is UE-specific search space, the observation event corresponds to an interval position and a symbol position. DCI formats contain DCI format used for dispatching a physical uplink shared channel (PUSCH) in one cell, and DCI format used for downlink data transmission (PDSCH) in one cell.;EFFECT: possibility of flexible service dispatching in time/frequency/space environment, when providing services.;8 cl, 25 dwg, 4 tbl