Results 61 to 70 of about 1,236 (133)

Performance Analysis of RIS-Assisted Communication With Direct Link: A New Copula Application

IEEE Open Journal of the Communications Society
Reconfigurable intelligent surface (RIS) has received remarkable attention as a promising solution to enhance the capacity and coverage of wireless cellular networks. In this paper, we evaluate the performance of RIS-assisted communication systems in the
Damoon Shahbaztabar, Imene Trigui, Wei-Ping Zhu, Wessam Ajib   +3 more
doaj   +1 more source

Energy efficiency optimization study of sub-connected ARIS-assisted ISAC system over millimeter wave channels

Dianxin kexue
In order to solve the problems of large energy consumption, and poor performance gain of RIS in the traditional reconfigurable intelligent surface (RIS)-assisted integrated sensing and communication (ISAC) system, the sub-connected active reconfigurable ...
WU Xiangkai, YUE Dianwu, YUAN Meng, XU Miao, YANG Jianing   +4 more
doaj  

Beamforming design for Star-RIS assisted secure wireless communication system under hardware impairments

EURASIP Journal on Wireless Communications and Networking
Simultaneous transmission and reflection reconfigurable intelligent surface (Star-RIS) has been recently introduced as one of the hopeful technologies in future communications.
Seyedeh Reyhane Shahcheragh, Kamal Mohamed-Pour   +1 more
doaj   +1 more source

Reconfigurable Intelligent Surface (RIS)-Assisted Non-Terrestrial Network (NTN)-Based 6G Communications: A Contemporary Survey. [PDF]

Sensors (Basel)
Worka CE, Khan FA, Ahmed QZ, Sureephong P, Alade T.   +4 more
europepmc   +1 more source

Cluster-Based Strategy for Maximizing the Sum-Rate of a Distributed Reconfigurable Intelligent Surface (RIS)-Assisted Coordinated Multi-Point Non-Orthogonal Multiple-Access (CoMP-NOMA) System. [PDF]

Sensors (Basel)
Yang Q, Zhang Q, Peng Y.
europepmc   +1 more source

Enhancing Shadow Fading Mitigation with RIS Using Two-Dimensional Orthogonal Pattern Division Multiple Access. [PDF]

Sensors (Basel)
Yang Z, Yao J, Liu Z, Shi Y, Bai X.
europepmc   +1 more source

STARE: a semiconductor-integrated transmit-array architecture for 6G beamforming. [PDF]

Nat Commun
Kim J, Kim B, Park M, Oh J, Oh J.
europepmc   +1 more source

Numerical Examination of RIS-Enabled Microwave Imaging for Sleep Monitoring. [PDF]

Proc (IEEE Antennas Propag Soc Int Symp)
Zirak K, Imani MF.
europepmc   +1 more source

RIS-assisted wireless communications: prototype validation and measurement progress

Dianxin kexue
In recent years, reconfigurable intelligent surface (RIS) is regarded as one of the promising technologies for 6G because of low power consumption, low cost and the ability to improve communication transmission rate.
YANG Chenhong, SANG Jian, LI Xiao, TANG Wankai, JIN Shi   +4 more
doaj   +2 more sources

Sustainable Development Strategies for RIS-Assisted Mobile Networks. [PDF]

Sensors (Basel)
Ibrahim AH.
europepmc   +1 more source