TRANSMISSION DEVICE, RECEPTION DEVICE, TRANSMISSION METHOD, AND RECEPTION METHOD

WIPO Patent Application WO/2023/112785

A1

[Problem] To provide a transmission device, a reception device, a transmission method, and a reception method which can improve the accuracy of an encoder that is constituted of a transmission-side AI/ML model. [Solution] A terminal device comprises an encoder constituted of an AI/ML model, encodes RAW data by means of the encoder, acquires the encoded data, and transmits the encoded data and the RAW data to a base station. The base station comprises a decoder constituted of the AI/ML model, receives the encoded data and the RAW data from the terminal device, decodes the encoded data by means of the decoder, acquires the decoded data, and verifies, on the basis of a comparison between the RAW data and the decoded data, whether the encoded data is correctly encoded.

MATSUDA HIROKI (JP)
TSUDA SHINICHIRO (JP)
SHIMEZAWA KAZUYUKI (JP)

PCT/JP2022/045013

June 22, 2023

December 07, 2022

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SONY GROUP CORP (JP)

H03M7/30; G06N3/04; G06N3/08

US20180174050A1	2018-06-21
CN111787323A	2020-10-16

OPPO: "Discussion on R18 study on AI/ML-based 5G enhancements", 3GPP TSG RAN #93E RP-211809, 6 September 2021 (2021-09-06), XP052049130
CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY (CATT): "AI/ML for physical layer in Rel-18", 3GPP TSG RAN REL-18 WORKSHOP, RWS-210413, 7 June 2021 (2021-06-07), XP052025966
HUAWEI, HISILICON: "Views on studies on AI/ML for PHY", 3GPP TSG RAN REL-18 WORKSHOP, RWS-210448, 7 June 2021 (2021-06-07), XP052026000

MIYAJIMA Manabu (JP)

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