TDD configuration may be dynamically and/or statically, semi-statically signaled to user equipment devices by a base station.
Semi-static TDD configuration may include: an initial portion for DL transmission;a flexible portion; and a terminal portion for UL transmission.
TDD structure of the flexible portion may be determined later by transmission of dynamic physical layer configuration information such as downlink control information (DCI) and/or slot format indicator (SFI).
Dears this is a new post related to 5G NR time Domain Scheduling, read more:
Note: Periodicity is 0.625 ms but in the figure this is 625 ms which is not correct.