… that need to be addressed at the physical layer to boost follow-up research in the 6G
ecosystem. • Finally, we articulate the critical role of fundamental signal processing (SP) in the 6G …

… ] proposed an adaptive physical layer authentication scheme as an intelligent process to learn
and … The sparse signal processing method that exhibits the sparse property is examined to …

… process of cryptography is shown in Figure 1. Encryption uses coding to transform plain text
into an unreadable format, whereas decryption uses a decoding process to … is physical layer …

… However, we would like to point out that oversampling does not mean that the physical-layer
has to process more data – indeed, the extra samples can be dropped when going through …

… are mainly powered by batteries and have limited processing and energy capacities [7]. …
radio transmission, processing power and memory [8, 9]. Physical (PHY) layer is responsible for …

… them to process multiple modalities using similar processing blocks [9]. … processing, and
generation. ISAC involves extensive and in-depth signal processing (essentially data processing…

… To reduce the energy consumption in the data uploading process, we optimize i to … His
research interests include the security of wireless communications, physical layer security, and …

… channel (MAC), relay channels, physicallayer key generation and secure coding. The … and
physical-layer authentication. In [46], security designs from optimization and signal processing …

… Physical layer security (PLS) exploits the dynamic characteristics of wireless environments
to provide secure communications, while reconfigurable intelligent surfaces (RISs) can …

… According to the characteristics of the cellular IoT network, physical layer security (PHY-security)
is … Furthermore, we provide a survey on PHY-security techniques to improve the secrecy …