Results 121 to 130 of about 1,668 (208)

Energy-efficiency optimization and comparison for IRS-assisted bidirectional relay and direct transmissions. [PDF]

Sci Rep
Cai C, Zhang J, Zhong F, Hai H, Yang Y, Chinnadurai S, Al-Dulaimi A.   +6 more
europepmc   +1 more source

Joint Design of Hybrid Beamforming and Phase Shifts for IRS-Assisted Multi-User mmWave Systems. [PDF]

Sensors (Basel)
Zhang R, Wang Y.
europepmc   +1 more source

Maximizing Intelligent Reflecting Surface (IRS) Positioning in 5G Wireless Communication and Beyond Using Genetic Algorithms for Enhanced Spectral Efficiency

Abstract IRS technology, which consists of passive elements that reflect signals with controlled phase shifts, offers a promising solution for improving signal quality and coverage without requiring additional active components. However, improving spectrum efficiency in IRS-Assisted wireless communication systems has proven extremely difficult ...
Emmanuel Ampoma Affum, Edward Danso Ansong, Kwame Oteng Gyasi, Emmanuel Obuobi Kwame Addo, Elvis Donkor   +4 more
openaire   +1 more source

Energy Efficiency Maximization for ME-IRS-Enabled Secure Communications. [PDF]

Entropy (Basel)
Liu C, Dong L, Li Y, Cheng W.
europepmc   +1 more source

Soft actor critic-based performance optimization for IRS-aided cognitive radio systems. [PDF]

Sci Rep
Ghallab R, Abdrabo A, Elashry I.
europepmc   +1 more source

Research on Resource Allocation in Cognitive Radio Networks Assisted by IRS. [PDF]

Sensors (Basel)
Shang S, Chen Z, Zhang D, Song X, Zhou M.   +4 more
europepmc   +1 more source

Integrated approach for edge coverage enhancement based on IRS phase shift control and AP selection in dense user communication system. [PDF]

Sci Rep
Shrivastava S, Taneja A, Alqahtani N, Alqahtani A.   +3 more
europepmc   +1 more source

Intelligent resource management in UAV-enabled networks using cell-free communications and intelligent reflective surfaces. [PDF]

Sci Rep
Wu H, Gu F, Lu H, Su H.
europepmc   +1 more source

A unified AI-driven framework for quantum-secured 6G THz networks with intelligent reflecting surfaces and federated edge learning. [PDF]

Sci Rep
Balaji CG, Menaka S, Rajeswari G, Ponnusamy S.   +3 more
europepmc   +1 more source

AI-Driven Real-Time Phase Optimization for Energy Harvesting-Enabled Dual-IRS Cooperative NOMA Under Non-Line-of-Sight Conditions. [PDF]

Sensors (Basel)
Al-Ghafri Y, Asif HM, Nadir Z, Tarhuni N.   +3 more
europepmc   +1 more source