Results 121 to 130 of about 1,048 (180)

Channel modeling and capacity optimization for optical RIS aided NOMA in indoor multiuser visible light communication IoT systems. [PDF]

Sci Rep
El Jbari M, Moussaoui M, Augusto Pereira de Figueiredo F, Ahmed Ouameur M.   +3 more
europepmc   +1 more source

Enhancing wireless applications through reconfigurable electro-mechanical reflectarray antenna design for beam steering. [PDF]

Sci Rep
Beiranvand B, Mirzavand R.
europepmc   +1 more source

Signal transmission optimization of intelligent metasurface-assisted communication system based on improved DQNN. [PDF]

Sci Rep
Sun J, Wei Z.
europepmc   +1 more source

Sub-terahertz transmissive reconfigurable intelligent surface for integrated beam steering and self-OOK-modulation. [PDF]

Light Sci Appl
Shen D, Lan F, Wang L, Song T, Yang M, Hu T, Li Y, Nie X, Yang J, Liang S, Zeng H, Zhang HF, Mazumder P, Yang Z, Zhang Y, Cui TJ.   +15 more
europepmc   +1 more source

Massive MIMO joint beamforming and power allocation via LMS with narwhal lemming optimization and fractional ResNeXt-based control. [PDF]

Sci Rep
Kamal MM, Yinsheng L, Ma T, Samkari HS, Allehyani MF, Sheraz M, Khushik MHAK, Qatawneh M, Chuah TC.   +8 more
europepmc   +1 more source

Ergodic Rate Analysis of Simultaneous Transmitting and Reflecting Reconfigurable Intelligent Surface-Assisted Rate-Splitting Multiple Access Systems Based on Discrete Phase Shifts. [PDF]

Sensors (Basel)
Liu T, Zhou Y.
europepmc   +1 more source

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Reconfigurable Intelligent Surface (RIS)-Assisted Physical Layer Authentication

Physical Layer Authentication (PLA) is an emerging area in the security domain where physical layer characteristics are exploited for security purposes. With networks continuing to evolve and support increasingly diverse applications and services, the need for robust security mechanisms at the physical layer becomes paramount.
openaire   +1 more source