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相关论文: Digital Semantic Communications: An Alternating Mu…

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Traditional communication systems focus on the transmission process, and the context-dependent meaning has been ignored. The fact that 5G system has approached Shannon limit and the increasing amount of data will cause communication…

信号处理 · 电气工程与系统科学 2022-02-22 Chen Dong , Haotai Liang , Xiaodong Xu , Shujun Han , Bizhu Wang , Ping Zhang

Semantic communication (SemCom) aims to achieve high fidelity information delivery under low communication consumption by only guaranteeing semantic accuracy. Nevertheless, semantic communication still suffers from unexpected channel…

系统与控制 · 电气工程与系统科学 2024-03-26 Fei Ni , Rongpeng Li , Zhifeng Zhao , Honggang Zhang

With the recent advancements in edge artificial intelligence (AI), future sixth-generation (6G) networks need to support new AI tasks such as classification and clustering apart from data recovery. Motivated by the success of deep learning,…

网络与互联网体系结构 · 计算机科学 2023-04-06 Zhonghao Lyu , Guangxu Zhu , Jie Xu , Bo Ai , Shuguang Cui

Semantic communications have emerged as a new paradigm for improving communication efficiency by transmitting the semantic information of a source message that is most relevant to a desired task at the receiver. Most existing approaches…

信息论 · 计算机科学 2024-01-30 Yufei Bo , Yiheng Duan , Shuo Shao , Meixia Tao

The evolution toward sixth-generation wireless systems positions intelligence as a native network capability, fundamentally transforming the design of radio access networks (RANs). Within this vision, Semantic-native communication and…

信号处理 · 电气工程与系统科学 2025-12-05 Chenyuan Feng , Anbang Zhang , Geyong Min , Yongming Huang , Tony Q. S. Quek , Xiaohu You

Semantic communication (SemCom) has emerged as a promising technique for the next-generation communication systems, in which the generation at the receiver side is allowed with semantic features' recovery. However, the majority of existing…

图像与视频处理 · 电气工程与系统科学 2025-07-08 Chengyang Liang , Dong Li

Compared with the current Shannon's Classical Information Theory (CIT) paradigm, semantic communication (SemCom) has recently attracted more attention, since it aims to transmit the meaning of information rather than bit-by-bit…

图像与视频处理 · 电气工程与系统科学 2023-04-20 Bingxuan Xu , Rui Meng , Yue Chen , Xiaodong Xu , Chen Dong , Hao Sun

In this paper, we explore a multi-task semantic communication (SemCom) system for distributed sources, extending the existing focus on collaborative single-task execution. We build on the cooperative multi-task processing introduced in [1],…

信号处理 · 电气工程与系统科学 2025-06-11 Ahmad Halimi Razlighi , Maximilian H. V. Tillmann , Edgar Beck , Carsten Bockelmann , Armin Dekorsy

Semantic communications could improve the transmission efficiency significantly by exploring the semantic information. In this paper, we make an effort to recover the transmitted speech signals in the semantic communication systems, which…

信号处理 · 电气工程与系统科学 2021-09-09 Zhenzi Weng , Zhijin Qin

Semantic communication (SemCom) has recently been considered a promising solution to guarantee high resource utilization and transmission reliability for future wireless networks. Nevertheless, the unique demand for background knowledge…

系统与控制 · 电气工程与系统科学 2024-10-28 Le Xia , Yao Sun , Dusit Niyato , Xiaoqian Li , Muhammad Ali Imran

Semantic communication (SC) is emerging as a pivotal innovation within the 6G framework, aimed at enabling more intelligent transmission. This development has led to numerous studies focused on designing advanced systems through powerful…

信号处理 · 电气工程与系统科学 2024-12-30 Guangyi Zhang , Kequan Zhou , Yunlong Cai , Qiyu Hu , Guanding Yu

Semantic communication (SemCom) aims to transmit only task-relevant information, thereby improving communication efficiency but also exposing semantic information to potential eavesdropping. In this paper, we propose a deep reinforcement…

密码学与安全 · 计算机科学 2026-01-21 Weixuan Chen , Qianqian Yang

In this paper, we propose a novel semantic digital analog converter (sDAC) for the compatibility of semantic communications and digital communications. Most of the current semantic communication systems are based on the analog modulations,…

信息论 · 计算机科学 2024-05-07 Zhicheng Bao , Chen Dong , Xiaodong Xu

Each generation of cellular networks is characterized by its distinct capabilities and innovations, which reflect the significant milestones reached with each new release. 5G has made substantial progress through the deployment of advanced…

网络与互联网体系结构 · 计算机科学 2024-06-04 Gabriella Fernandes , Hélder Fontes , Rui Campos

Semantic communication (SemCom) has been a transformative paradigm, emphasizing the precise exchange of meaningful information over traditional bit-level transmissions. However, existing SemCom research, primarily centered on simplified…

信号处理 · 电气工程与系统科学 2024-09-30 Yao Sun , Lan Zhang , Linke Guo , Jian Li , Dusit Niyato , Yuguang Fang

Segment Anything Model (SAM) has gained significant recognition in the field of semantic segmentation due to its versatile capabilities and impressive performance. Despite its success, SAM faces two primary limitations: (1) it relies…

计算机视觉与模式识别 · 计算机科学 2026-01-21 Yuchen Li , Li Zhang , Youwei Liang , Pengtao Xie

Decoding speech from stereo-electroencephalography (sEEG) signals has emerged as a promising direction for brain-computer interfaces (BCIs). Its clinical applicability, however, is limited by the inherent non-stationarity of neural signals,…

人机交互 · 计算机科学 2025-09-30 Suli Wang , Yang-yang Li , Siqi Cai , Haizhou Li

Emergent communication enables partially observant Autonomous Mobile Robots (AMRs) to coordinate effectively in decentralized multi-agent reinforcement learning (MARL) settings. However, existing approaches often struggle with unstable…

机器人学 · 计算机科学 2026-05-28 Mahmoud Abouelyazid , Eman Hammad

Most existing masked audio modeling (MAM) methods learn audio representations by masking and reconstructing local spectrogram patches. However, the reconstruction loss mainly accounts for the signal-level quality of the reconstructed…

声音 · 计算机科学 2024-01-30 Yifei Xin , Xiulian Peng , Yan Lu

As communication systems transition from symbol transmission to conveying meaningful information, sixth-generation (6G) networks emphasize semantic communication. This approach prioritizes high-level semantic information, improving…

信号处理 · 电气工程与系统科学 2025-01-27 Zhe Xiang , Fei Yu , Quan Deng , Yuandi Li , Zhiguo Wan