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このアイテムの引用には次の識別子を使用してください:
http://hdl.handle.net/10119/18797
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| タイトル: | Semantic-Forward Relaying: A Novel Framework Towards 6G Cooperative Communications |
| 著者: | Lin, Wensheng
Yan, Yuna
Li, Lixin
Han, Zhu
Matsumoto, Tad |
| キーワード: | Semantic-forward
cooperative communications
semantic communications
relaying systems
side information |
| 発行日: | 2024-01-11 |
| 出版者: | Institute of Electrical and Electronics Engineers (IEEE) |
| 誌名: | IEEE Communications Letters |
| 開始ページ: | 1 |
| 終了ページ: | 1 |
| DOI: | 10.1109/LCOMM.2024.3352916 |
| 抄録: | This letter proposes a novel relaying framework, semantic-forward (SF), for cooperative communications towards the sixth-generation (6G) wireless networks. The SF relay extracts and transmits the semantic features, which reduces forwarding payload, and also improves the network robustness against intralink errors. Based on the theoretical basis for cooperative communications with side information and the turbo principle, we design a joint source-channel coding algorithm to iteratively exchange the extrinsic information for enhancing the decoding gains at the destination. Surprisingly, simulation results indicate that even in bad channel conditions, SF relaying can still effectively improve the recovered information quality. |
| Rights: | This is the author's version of the work. Copyright (C) 2024 IEEE. IEEE Communications Letters. DOI: 10.1109/LCOMM.2024.3352916. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
| URI: | http://hdl.handle.net/10119/18797 |
| 資料タイプ: | author |
| 出現コレクション: | b10-1. 雑誌掲載論文 (Journal Articles)
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このアイテムのファイル:
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記述 |
サイズ | 形式 |
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| T-MATSUMOTO-I-0115-1.pdf | | 1211Kb | Adobe PDF | 見る/開く |
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