Robust Semantic Communications with Masked VQ-VAE Enabled Codebook

Although semantic communications have exhibited satisfactory performance on a large number of tasks, the impact of semantic noise and the robustness of the systems have not been well investigated. Semantic noise refers to the misleading between the intended semantic symbols and received ones, thus c...

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Vydáno v:	IEEE transactions on wireless communications Ročník 22; číslo 12; s. 1
Hlavní autoři:	Hu, Qiyu, Zhang, Guangyi, Qin, Zhijin, Cai, Yunlong, Yu, Guanding, Li, Geoffrey Ye
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York IEEE 01.12.2023 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Adversarial training Communication systems Communications systems feature importance module (FIM) masked vector quantized-variational autoencoder (VQ-VAE) Receivers robust semantic communications Robustness semantic noise Semantics Symbols Task analysis Training Transmitters
ISSN:	1536-1276, 1558-2248
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