US 2026/0230873 A1 · CROSS-LINK INTERFERENCE MEASUREMENT AND COMMUNICATION SCHEDULING FOR SUB-BAND FULL-DUPLEX OPERATION

Abstract

Various aspects of the present disclosure generally relate to wireless communication. Various aspects relate to concurrent scheduling of a plurality of different cross-link interference (CLI) measurements in a common resource. In some aspects, a network node may indicate that a user equipment (UE) is to perform a CLI reference signal received power (RSRP) measurement (in an uplink sub-band) concurrent with performing a received signal strength indicator (RSSI) measurement in a downlink sub-band or with performing an RSSI measurement in the uplink sub-band. In some aspects, when a collision occurs between scheduling of a plurality of CLI measurements, the UE may use a rule to resolve which one or more CLI measurements, of the plurality of CLI measurements, to perform. In some examples, the described techniques can be used to reduce or compensate for interference in sub-band full-duplex (SBFD) operation.

Claims30

Dependent claims

A user equipment (UE), comprising:

one or more antennas;
and
a processing system that includes processor circuitry and memory circuitry that stores code, the processing system configured to cause the UE to:
wirelessly receive configuration information associated with a set of cross-link interference (CLI) measurements in a set of sub-band full-duplex (SBFD) resources, wherein a first measurement, of the set of CLI measurements, is in a first resource in a slot in an uplink sub-band, and a second measurement, of the set of CLI measurements, is in the same resource in a downlink sub-band;
and
wirelessly perform one of the first measurement or the second measurement, in a symbol, in accordance with a collision handling rule, wherein whether reception of data in the symbol, concurrent with the first measurement or the second measurement, occurs is in accordance with a UE capability.

3 more elements

A network node, comprising:

one or more antennas;
and
a processing system that includes processor circuitry and memory circuitry that stores code, the processing system configured to cause the network node to:
wirelessly transmit configuration information associated with a set of cross-link interference (CLI) measurements in a set of sub-band full-duplex (SBFD) resources, wherein a first measurement, of the set of CLI measurements, is in a first resource in a slot in an uplink sub-band, and a second measurement, of the set of CLI measurements, is in the same resource in a downlink sub-band;
and
wirelessly receive a measurement report of the first measurement or the second measurement, in a symbol, in accordance with a collision handling rule, wherein whether transmission of data in the symbol, concurrent with the first measurement or the second measurement, occurs is in accordance with a user equipment capability.

3 more elements

Dependencies are inferred from the claim text.

Cross-link interference measurement and communication scheduling for sub-band full-duplex operation

Life of this patent

Cross-link interference measurement and communication scheduling for sub-band full-duplex operation

Life of this patent

Abstract

Claims30