Search Results for author: Hsiao-Hwa Chen

Found 4 papers, 0 papers with code

RIS-Based On-the-Air Semantic Communications -- a Diffractional Deep Neural Network Approach

no code implementations1 Dec 2023 Shuyi Chen, Yingzhe Hui, Yifan Qin, Yueyi Yuan, Weixiao Meng, Xuewen Luo, Hsiao-Hwa Chen

Semantic communication has gained significant attention recently due to its advantages in achieving higher transmission efficiency by focusing on semantic information instead of bit-level information.

Physical Layer Security Assisted Computation Offloading in Intelligently Connected Vehicle Networks

no code implementations25 Mar 2022 Yiliang Liu, Wei Wang, Hsiao-Hwa Chen, Feng Lyu, Liangmin Wang, Weixiao Meng, Xuemin, Shen

In this paper, we propose a secure computation offloading scheme (SCOS) in intelligently connected vehicle (ICV) networks, aiming to minimize overall latency of computing via offloading part of computational tasks to nearby servers in small cell base stations (SBSs), while securing the information delivered during offloading and feedback phases via physical layer security.

SCMA Codebook Design Based on Uniquely Decomposable Constellation Groups

no code implementations27 Feb 2021 Xuewan Zhang, Dalong Zhang, Liuqing Yang, Gangtao Han, Hsiao-Hwa Chen, Di Zhang

Thus, BER performance of the proposed codebook design approach outperforms that of the existing codebook design schemes in both uncoded and coded SCMA systems, especially for large-size codebooks.

6G Cellular Networks and Connected Autonomous Vehicles

no code implementations2 Oct 2020 Jianhua He, Kun Yang, Hsiao-Hwa Chen

With 5G mobile communication systems been commercially rolled out, research discussions on next generation mobile systems, i. e., 6G, have started.

Autonomous Vehicles

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