Reference signal transmission in subband full-duplex and non-subband full-duplex slots

A user equipment (UE), comprising:

• one or more memories storing processor-executable code;
• and
• one or more processors coupled with the one or more memories and individually or collectively operable to execute the code to cause the UE to:
• receive an indication of resource parameters for performing sounding reference signal transmissions during a slot comprising at least one subband full-duplex symbol, at least one non-subband full-duplex symbol, and a gap period between the at least one subband full-duplex symbol and the at least one non-subband full-duplex symbol;
• and
• perform multi-symbol sounding reference signal transmissions during the slot according to a transmission scheme associated with the resource parameters, the transmission scheme defining a transmit or drop rule based on:
• a first subset of sounding reference signal transmissions being scheduled in the at least one subband full-duplex symbol of the slot;
• a second subset of sounding reference signal transmissions being scheduled in the at least one subband full-duplex symbol, in the at least one non-subband full-duplex symbol, or both, of the slot;
• and
• a location of a sounding reference signal guard period relative to a transition between the at least one subband full-duplex symbol and the at least one non-subband full-duplex symbol.

A network entity, comprising:

• one or more memories storing processor-executable code;
• and
• one or more processors coupled with the one or more memories and individually or collectively operable to execute the code to cause the network entity to:
• transmit, to a user equipment (UE), an indication of resource parameters for the UE to perform sounding reference signal transmissions during a slot comprising at least one subband full-duplex symbol and at least one non-subband full-duplex symbol;
• and
• receive multi-symbol sounding reference signal transmissions during the slot according to a transmission scheme associated with the resource parameters, the transmission scheme defining a transmit or drop rule based on a first subset of sounding reference signal transmissions being scheduled in the at least one subband full-duplex symbol of the slot and a second subset of sounding reference signal transmissions being scheduled in the at least one non-subband full-duplex symbol of the slot.

A network entity, comprising:

• one or more memories storing processor-executable code;
• and
• one or more processors coupled with the one or more memories and individually or collectively operable to execute the code to cause the network entity to:
• transmit, to a user equipment (UE), an indication of resource parameters for performing sounding reference signal transmissions during a slot comprising at least one subband full-duplex symbol, at least one non-subband full-duplex symbol, and a gap period between the at least one subband full-duplex symbol and the at least one non-subband full-duplex symbol;
• and
• receive multi-symbol sounding reference signal transmissions during the slot according to a transmission scheme associated with the resource parameters, the transmission scheme defining a transmit or drop rule based on:
• a first subset of sounding reference signal transmissions being scheduled in the at least one subband full-duplex symbol of the slot;
• a second subset of sounding reference signal transmissions being scheduled in the at least one subband full-duplex symbol, in the at least one non-subband full-duplex symbol, or both, of the slot;
• and
• a location of a sounding reference signal guard period relative to a transition between the at least one subband full-duplex symbol and the at least one non-subband full-duplex symbol.