Enhanced resource determination for a signal and channel based on semi-static and dynamic duplex configuration for wireless communications

A Next Generation Node B (gNB) device for configuring uplink and downlink transmissions in a full duplex system, the gNB device comprising processing circuitry coupled to storage for storing information associated with the configuring, the processing circuitry configured to:

• configure uplink sub-band resources and downlink sub-band resources within a serving cell or bandwidth part for different symbols, wherein the uplink sub-band resources comprise an uplink time and an uplink frequency resource, and wherein the downlink sub-band resources comprise a downlink time and a downlink frequency resource;
• provide a sub-band resource configuration, indicative of the uplink time, the uplink frequency resource, the downlink time, and the downlink frequency resource, to a user equipment (UE);
• provide, to the UE, a signal configuration or downlink control information (DCI) scheduling a signal transmission;
• and
• detect an uplink transmission from the UE based on the signal configuration and the sub-band resource configuration, or provide a downlink transmission to the UE based on the signal configuration and the sub-band resource configuration.

A non-transitory computer-readable storage medium comprising instructions to cause processing circuitry of a user equipment (UE) device for configuring uplink and downlink transmissions in a full duplex system, upon execution of the instructions by the processing circuitry, to:

• identify, from a Next Generation Node B (gNB) device, a sub-band resource configuration, indicative of an uplink time, and uplink frequency resource, a downlink time, and a downlink frequency resource within a serving cell or bandwidth part for different symbols;
• identify, from the gNB device, a signal configuration or downlink control information (DCI) scheduling a signal transmission;
• and
• identify a downlink transmission from the gNB device based on the signal configuration and the sub-band resource configuration, or provide, to the gNB device, an uplink transmission based on the sub-band resource configuration.

A method for configuring uplink and downlink transmissions in a full duplex system, the method comprising:

• configuring, by processing circuitry of a Next Generation Node B (gNB) device, uplink sub-band resources and downlink sub-band resources within a serving cell or bandwidth part for different symbols, wherein the uplink sub-band resources comprise an uplink time and an uplink frequency resource, and wherein the downlink sub-band resources comprise a downlink time and a downlink frequency resource;
• providing, by the processing circuitry, a sub-band resource configuration, indicative of the uplink time, the uplink frequency resource, the downlink time, and the downlink frequency resource, to a user equipment (UE);
• providing, by the processing circuitry, to the UE, a signal configuration or downlink control information (DCI) scheduling a signal transmission;
• and
• identifying, by the processing circuitry, an uplink transmission from the UE based on the signal configuration and the sub-band resource configuration, or providing a downlink transmission to the UE based on the signal configuration and the sub-band resource configuration.