Title:
APPARATUS, METHODS, AND COMPUTER PROGRAMS
Document Type and Number:
WIPO Patent Application WO/2024/077453
Kind Code:
A1
Abstract:
A method comprises determining a discrepancy based on information relating to a first set of codewords and information relating to a second set of codewords, the first set of codewords being received from a user equipment and providing information about a channel between the user equipment and a base station, the user equipment using a first model, trained with a first set of training data, to generate the first set of codewords.
Inventors:
FENG YIJIA (CN)
YE CHENHUI (CN)
KORPI DANI JOHANNES (FI)
YE CHENHUI (CN)
KORPI DANI JOHANNES (FI)
Application Number:
PCT/CN2022/124458
Publication Date:
April 18, 2024
Filing Date:
October 10, 2022
Export Citation:
Assignee:
NOKIA SHANGHAI BELL CO LTD (CN)
NOKIA SOLUTIONS & NETWORKS OY (FI)
NOKIA SOLUTIONS & NETWORKS OY (FI)
International Classes:
H04L1/00; H04B7/0417
Domestic Patent References:
| WO2021173579A1 | 2021-09-02 | |||
| WO2022086949A1 | 2022-04-28 |
Foreign References:
| CN110311718A | 2019-10-08 | |||
| CN110249342A | 2019-09-17 |
Other References:
XIAOMI: "Discussion on AI for CSI feedback enhancement", 3GPP DRAFT; R1-2203809, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153191
FUTUREWEI: "Discussion on sub use cases of AI/ML for CSI feedback enhancement use case", 3GPP DRAFT; R1-2203069, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052152854
ZTE CORPORATION: "Discussion on potential enhancements for AI/ML based CSI feedback", 3GPP DRAFT; R1-2203249, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052152891
VIVO: "Other aspects on AI/ML for CSI feedback enhancement", 3GPP DRAFT; R1-2203551, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153026
NOKIA, NOKIA SHANGHAI BELL: "Other aspects on AI/ML for CSI feedback enhancement", 3GPP DRAFT; R1-2204572, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153594
FUTUREWEI: "Discussion on sub use cases of AI/ML for CSI feedback enhancement use case", 3GPP DRAFT; R1-2203069, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052152854
ZTE CORPORATION: "Discussion on potential enhancements for AI/ML based CSI feedback", 3GPP DRAFT; R1-2203249, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052152891
VIVO: "Other aspects on AI/ML for CSI feedback enhancement", 3GPP DRAFT; R1-2203551, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153026
NOKIA, NOKIA SHANGHAI BELL: "Other aspects on AI/ML for CSI feedback enhancement", 3GPP DRAFT; R1-2204572, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153594
Attorney, Agent or Firm:
BEIJING SHIHUI LAW FIRM (CN)
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