US 2025/0158770 A1 · SOUNDING REFERENCE SIGNAL SLOT SCHEDULES FOR SLOTS WITH MIXED SUB-BAND FULL-DUPLEX AND NON-SUB-BAND FULL-DUPLEX SYMBOLS

Abstract

Some examples of the techniques described herein may provide approaches for scheduling a sounding reference signal (SRS) in a time-division duplex (TDD) structure with one or more mixed sub-band full-duplex (SBFD) slots. For SRS based on physical slot counting, for example, some of the techniques described herein may provide approaches indicating whether to transmit or drop SRS resources in SBFD or non-SBFD symbols in a mixed SBFD slot. For SRS based on available slot counting, for example, some of the techniques described herein may indicate whether a mixed SBFD slot is an available slot for SRS transmission. For duplex-specific SRS, for example, some of the techniques described herein may indicate whether to label or determine a mixed SBFD slot as an SBFD-specific slot or non-SBFD-specific slot, or whether a resource in a mixed SBFD slot may be sent or dropped.

Claims30

Dependent claims

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 a schedule for a sounding reference signal resource set, the schedule indicating a slot offset for a target slot relative to a reference slot;
and
transmit a quantity of sounding reference signals in the target slot, the quantity of transmitted sounding reference signals being based at least in part on the target slot comprising one or more sub-band full-duplex symbols and one or more non-sub-band full-duplex symbols and being further based at least in part on one or more sounding reference signal resources of the sounding reference signal resource set overlapping between the one or more sub-band full-duplex symbols and the one or more non-sub-band full-duplex symbols.

3 more elements

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 a schedule for a sounding reference signal resource set, the schedule indicating a slot offset for a target slot relative to a reference slot;
and
receive a quantity of sounding reference signals in the target slot, the quantity of received sounding reference signals being based at least in part on the target slot comprising one or more sub-band full-duplex symbols and one or more non-sub-band full-duplex symbols and being further based at least in part on one or more sounding reference signal resources of the sounding reference signal resource set overlapping between the one or more sub-band full-duplex symbols and the one or more non-sub-band full-duplex symbols.

3 more elements

Dependencies are inferred from the claim text.

Sounding reference signal slot schedules for slots with mixed sub-band full-duplex and non-sub-band full-duplex symbols

Life of this patent

Sounding reference signal slot schedules for slots with mixed sub-band full-duplex and non-sub-band full-duplex symbols

Life of this patent

Abstract

Claims30