Techniques for cancelation of one or more uplink transmissions from a user equipment

One or more non-transitory, computer-readable media (NTCRM) having instructions, stored thereon, that when executed by one or more processors cause a next generation Node B (gNB) to:

• encode, for transmission to a user equipment (UE), an indication of a parameter d that is associated with a first subcarrier spacing (SCS);
• encode, for transmission to the UE, a physical downlink control channel (PDCCH) that includes a downlink control information (DCI) to indicate that an uplink (UL) transmission is to be canceled in one or more symbols of a reference UL resource (RUR);
• scale the parameter d based on the first SCS and a second SCS of the uplink transmission to obtain a scaled parameter d′;
• and
• determine an earliest symbol of the RUR based on the scaled parameter d′.

An apparatus to be implemented in a user equipment (UE), the apparatus comprising:

• processor circuitry to:
• receive, via a serving cell, an indication of timing offset parameter d;
• receive a physical downlink control channel (PDCCH) that includes a downlink control information (DCI) to indicate that an uplink (UL) transmission is to be canceled in a reference UL resource (RUR);
• determine a first subcarrier spacing (SCS) associated with the parameter d as a smallest SCS configuration between an SCS configuration of the PDCCH and a smallest uplink SCS that is configured for the serving cell;
• scale the parameter d based on the first SCS and a second SCS of the uplink transmission to obtain a scaled parameter d′;
• and
• determine an earliest symbol of the RUR based on the scaled parameter d′;
• and a memory to store the parameter d.