Title:
CROSS LINK INTERFERENCE (CLI) REPORT CONFIGURATION IN FULL DUPLEX
Document Type and Number:
WIPO Patent Application WO/2022/056822
Kind Code:
A1
Abstract:
A victim user equipment (UE) may experience cross-link interference (CLI) from transmissions from an aggressor UE. The present disclosure provides for configuration of a CLI report that accurately characterizes the CLI experienced by the victim UE. A base station may transmit to the victim UE, a configuration for CLI reporting associated with one or more channel state information interference measurement (CSI-IM) resources. The victim UE may generate a CLI report based on the configuration for CLI reporting and the CSI-IM resources. The victim UE may transmit the CLI report to the base station. The base station may use the CLI report to mitigate the CLI, for example, by scheduling the aggressor UE and the victim UE to reduce CLI experienced by the victim UE.
Inventors:
IBRAHIM ABDELRAHMAN MOHAMED AHMED MOHAMED (US)
ABDELGHAFFAR MUHAMMAD SAYED KHAIRY (US)
XU HUILIN (US)
ABOTABL AHMED ATTIA (US)
ZHANG YU (US)
KWON HWAN JOON (US)
CHEN WANSHI (US)
MUKKAVILLI KRISHNA KIRAN (US)
JI TINGFANG (US)
ABDELGHAFFAR MUHAMMAD SAYED KHAIRY (US)
XU HUILIN (US)
ABOTABL AHMED ATTIA (US)
ZHANG YU (US)
KWON HWAN JOON (US)
CHEN WANSHI (US)
MUKKAVILLI KRISHNA KIRAN (US)
JI TINGFANG (US)
Application Number:
PCT/CN2020/116148
Publication Date:
March 24, 2022
Filing Date:
September 18, 2020
Export Citation:
Assignee:
QUALCOMM INC (US)
IBRAHIM ABDELRAHMAN MOHAMED AHMED MOHAMED (US)
ABDELGHAFFAR MUHAMMAD SAYED KHAIRY (US)
XU HUILIN (US)
ABOTABL AHMED ATTIA (US)
ZHANG YU (CN)
KWON HWAN JOON (US)
CHEN WANSHI (US)
MUKKAVILLI KRISHNA KIRAN (US)
JI TINGFANG (US)
IBRAHIM ABDELRAHMAN MOHAMED AHMED MOHAMED (US)
ABDELGHAFFAR MUHAMMAD SAYED KHAIRY (US)
XU HUILIN (US)
ABOTABL AHMED ATTIA (US)
ZHANG YU (CN)
KWON HWAN JOON (US)
CHEN WANSHI (US)
MUKKAVILLI KRISHNA KIRAN (US)
JI TINGFANG (US)
International Classes:
H04W24/10
Domestic Patent References:
| WO2020167019A1 | 2020-08-20 |
Foreign References:
| US20200228213A1 | 2020-07-16 | |||
| US20200106488A1 | 2020-04-02 |
Other References:
NOKIA, NOKIA SHANGHAI BELL: "Details of UE CLI measurements", 3GPP DRAFT; R1-1902672 DETAILS OF UE CLI MEASUREMENTS, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Athens, Greece; 20190225 - 20190301, 15 February 2019 (2019-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051600367
NOKIA, NOKIA SHANGHAI BELL: "UE CLI measurement configuration, reporting, and NW signaling", 3GPP DRAFT; R2-1912408_UE_CLI_MEASUREMENT-CONFIGURATION, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Chongqing, China; 20191014 - 20191018, 7 October 2019 (2019-10-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051805393
NOKIA, NOKIA SHANGHAI BELL: "UE CLI measurement configuration and reporting", 3GPP DRAFT; R2-1906637_UE_CLI_REPORTING_V4, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, USA; 20190513 - 20190517, 3 May 2019 (2019-05-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051710947
NOKIA, NOKIA SHANGHAI BELL: "UE CLI measurement configuration, reporting, and NW signaling", 3GPP DRAFT; R2-1912408_UE_CLI_MEASUREMENT-CONFIGURATION, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Chongqing, China; 20191014 - 20191018, 7 October 2019 (2019-10-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051805393
NOKIA, NOKIA SHANGHAI BELL: "UE CLI measurement configuration and reporting", 3GPP DRAFT; R2-1906637_UE_CLI_REPORTING_V4, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, USA; 20190513 - 20190517, 3 May 2019 (2019-05-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051710947
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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