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of 4 270
pro vyhledávání: '"GAN Lu"'
We present a Morphology-Informed Heterogeneous Graph Neural Network (MI-HGNN) for learning-based contact perception. The architecture and connectivity of the MI-HGNN are constructed from the robot morphology, in which nodes and edges are robot joints
Externí odkaz:
http://arxiv.org/abs/2409.11146
Akademický článek
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Autor:
Niu, Haoxian, An, Jiancheng, Papazafeiropoulos, Anastasios, Gan, Lu, Chatzinotas, Symeon, Debbah, Mérouane
Stacked intelligent metasurfaces (SIM) have recently emerged as a promising technology, which can realize transmit precoding in the wave domain. In this paper, we investigate a SIM-aided integrated sensing and communications system, in which SIM is c
Externí odkaz:
http://arxiv.org/abs/2408.10043
Autor:
Liu, Hao, An, Jiancheng, Alexandropoulos, George C., Ng, Derrick Wing Kwan, Yuen, Chau, Gan, Lu
Stacked intelligent metasurfaces (SIMs) represent a novel signal processing paradigm that enables over-the-air processing of electromagnetic waves at the speed of light. Their multi-layer architecture exhibits customizable computational capabilities
Externí odkaz:
http://arxiv.org/abs/2408.04837
Semantic communication (SemCom) leveraging advanced deep learning (DL) technologies enhances the efficiency and reliability of information transmission. Emerging stacked intelligent metasurface (SIM) with an electromagnetic neural network (EMNN) arch
Externí odkaz:
http://arxiv.org/abs/2407.15053
In a recent study, we found that publicly BCCD and BCD datasets have significant issues such as labeling errors, insufficient sample size, and poor data quality. To address these problems, we performed sample deletion, re-labeling, and integration of
Externí odkaz:
http://arxiv.org/abs/2407.13214
Stacked Intelligent Metasurfaces for Wireless Sensing and Communication: Applications and Challenges
Autor:
Liu, Hao, An, Jiancheng, Jia, Xing, Lin, Shining, Yao, Xianghao, Gan, Lu, Clerckx, Bruno, Yuen, Chau, Bennis, Mehdi, Debbah, Mérouane
The rapid advancement of wireless communication technologies has precipitated an unprecedented demand for high data rates, extremely low latency, and ubiquitous connectivity. In order to achieve these goals, stacked intelligent metasurfaces (SIM) has
Externí odkaz:
http://arxiv.org/abs/2407.03566
Reconfigurable intelligent surface (RIS) provides a new electromagnetic response control solution, which can proactively reshape the characteristics of wireless channel environments. In RIS-assisted communication systems, the acquisition of channel s
Externí odkaz:
http://arxiv.org/abs/2406.09058
Reconfigurable intelligent surface (RIS) provides a new electromagnetic response control solution, which can reshape the characteristics of wireless channels. In this paper, we propose a novel environment-aware codebook protocol for RIS-assisted mult
Externí odkaz:
http://arxiv.org/abs/2404.00265
Low earth orbit (LEO) satellite communication systems have gained increasing attention as a crucial supplement to terrestrial wireless networks due to their extensive coverage area. This letter presents a novel system design for LEO satellite systems
Externí odkaz:
http://arxiv.org/abs/2403.05892