# US 11,910,222 B1 · Method for reporting measurement data, and terminal therefor

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- Number: US 11,910,222 B1
- Document ID: US11910222B1
- Status: Granted
- Kind: B1
- Application number: 18/378,571
- Filed: 2023-10-10
- Published: 2024-02-08
- Granted: 2024-02-20
- Earliest claimed: 2017-01-09
- Assignees: LG Electronics Inc.
- Applicants: LG Electronics Inc.
- Inventors: Dongkyu Kim; Seungmin Lee; Yunjung Yi
- Web page: https://patentgrep.com/patent/US11910222B1

## CPC

- H04W 24/10: Scheduling measurement reports {; Arrangements for measurement reports}
- H04B 17/345: Interference values ({signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]} H04B17/336)
- H04J 11/00: Orthogonal multiplex systems, {e.g. using WALSH codes}(H04J13/00 takes precedence)
- H04L 1/0026: {Transmission of channel quality indication}
- H04L 1/0027: {Scheduling of signalling, e.g. occurrence thereof}
- H04L 5/005: {of common pilots, i.e. pilots destined for multiple users or terminals}
- H04W 72/23: in the downlink direction of a wireless link, i.e. towards a terminal
- H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72)
- H04B: TRANSMISSION
- H04J: MULTIPLEX COMMUNICATION (transmission in general H04B; peculiar to transmission of digital information H04L5/00; systems for the simultaneous or sequential transmission of more than one television signal H04N7/08; in exchanges H04Q11/00; stereophonic systems H04S)
- H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M)

## Abstract

A method for a terminal for reporting measurement data may comprise the steps of: receiving, from a base station, interference measurement resource (IMR) configuration data or sounding reference symbol (SRS) configuration data for measuring terminal-to-terminal (UE-to-UE) cross-link interference; measuring UE-to-UE cross-link interference on the basis of IMR or SRS configuration data; and transmitting a report containing the measured UE-to-UE cross-link interference measurement value to the base station.

## Claims

### Claim 1

A method of reporting measurement information by a user equipment (UE), the method comprising:
receiving sounding reference signal (SRS) configuration information for cross-link interference measurements;
performing the cross-link interference measurements based on the SRS configuration information; and
transmitting a report based on the cross-link interference measurements,
wherein the report includes a predetermined number of higher measurement values based on the cross-link interference measurements and SRS resource indexes corresponding to the higher measurement values.

### Claim 2 (depends on 1)

The method of claim 1,
wherein the report is transmitted based on a measured cross-link interference value being greater than a threshold.

### Claim 3 (depends on 1)

The method of claim 1,
wherein the SRS configuration information is UE-specifically configured.

### Claim 4 (depends on 1)

The method of claim 1,
wherein the SRS configuration information is received through radio resource control (RRC) signaling.

### Claim 5

A user equipment (UE) for reporting measurement information, the UE comprising:
a transceiver;
a processor; and
a memory storing at least one instructions that cause the processor to perform operations comprising:
receiving sounding reference signal (SRS) configuration information for cross-link interference measurements;
performing the cross-link interference measurements based on the SRS configuration information; and
transmitting a report based on the cross-link interference measurements,
wherein the report includes a predetermined number of higher measurement values based on the cross-link interference measurements and SRS resource indexes corresponding to the higher measurement values.

### Claim 6 (depends on 5)

The UE of claim 5,
wherein the report is transmitted based on a measured cross-link interference value being greater than a threshold.

### Claim 7 (depends on 5)

The UE of claim 5,
wherein the SRS configuration information is UE-specifically configured.

### Claim 8 (depends on 5)

The UE of claim 5,
wherein the SRS configuration information is received through radio resource control (RRC) signaling.

### Claim 9

A base station (BS) configured to receive measurement information from a user equipment (UE), the BS comprising:
a transceiver;
a processor; and
a memory storing at least one instructions that cause the processor to perform operations comprising:
transmitting sounding reference signal (SRS) configuration information for cross-link interference measurements; and
receiving a report related to the cross-link interference measurements,
wherein the report includes a predetermined number of higher measurement values based on the cross-link interference measurements and SRS resource indexes corresponding to the higher measurement values.