Results 1 to 10 of about 10,047 (146)
Optimized Classification of Intelligent Reflecting Surface (IRS)-Enabled GEO Satellite Signals [PDF]
Sensors, 2023 The intelligent reflecting surface (IRS) is a cutting-edge technology for cost-effectively achieving future spectrum- and energy-efficient wireless communication.
Mamoona Jamil +6 more
doaj +2 more sources
Performance Analysis of an IRS-Assisted SWIPT System with Phase Error and Interference [PDF]
SensorsIn this paper, we investigate a simultaneous wireless information and power transfer (SWIPT) communication system enhanced by an intelligent reflecting surface (IRS).
Xuhua Tian, Jing Guo, Zhili Ren
doaj +2 more sources
Federated learning enables intelligent reflecting surface in fog-cloud enabled cellular network [PDF]
PeerJ Computer Science, 2021 The intelligent reflecting surface (IRS) is a ground-breaking technology that can boost the efficiency of wireless data transmission systems. Specifically, the wireless signal transmitting environment is reconfigured by adjusting a large number of small ...
Abdullah Lakhan +5 more
doaj +2 more sources
Design of Intelligent Reflecting Surface (IRS)-Boosted Ambient Backscatter Systems
IEEE Access, 2022 Passive technologies like ambient backscatter communication (AmBC) and intelligent reflecting surface (IRS) hold enormous potential for ubiquitous connectivity of Internet of Things (IoT) devices in future wireless networks.
Sahar Idrees +3 more
doaj +1 more source
Secure data collection via UAV-carried IRS
ICT Express, 2023 This paper considers unmanned aerial vehicle (UAV)-carried intelligent reflecting surface (IRS) for secure data collection from wireless sensor networks. An eavesdropper (Eve) lurks within the vicinity of the main receiver (Bob).
Christantus O. Nnamani +2 more
doaj +1 more source
A Survey - Intelligent Reflecting Surface Beyond 5G
Al-Iraqia Journal for Scientific Engineering Research, 2023 In the coming decade, we'll see the rollout of the intelligent information society—a highly digitalized, intelligent civilization that draws inspiration from AI and runs on global data.
Areej Abdulkareem, Satea H. Alnajjar
doaj +1 more source
Joint Symbol-Level Precoding and Reflecting Designs for IRS-Enhanced MU-MISO Systems [PDF]
, 2021 Intelligent reflecting surfaces (IRSs) have emerged as a revolutionary solution to enhance wireless communications by changing propagation environment in a cost-effective and hardware-efficient fashion.
Li, M, Liu, Q, Liu, R, Swindlehurst, AL
core +2 more sources
Xibei Gongye Daxue Xuebao, 2021 With the development of 5th-generation(5G) wireless systems and internet of things(IoT), high speed wireless communications are facing severe challenges due to numerous connections of communication terminals and limited frequency resources.
doaj +1 more source
Rate-energy region of MIMO systems with sustainable intelligent reflecting surface
ICT Express, 2022 We consider MIMO systems with self-sustainable intelligent reflecting surface (IRS), where IRS can harvest energy from received power. We characterize the achievable region of rate-energy pairs and propose an alternating optimization algorithm to try to ...
Minsik Kim, Daeyoung Park
doaj +1 more source
BER Analysis of IRS-Assisted Wireless Communications in Generalized Gaussian Noise [PDF]
, 2023 This paper considers intelligent reflecting surface (IRS)-assisted wireless communication systems having an arbitrary number of reflecting elements in additive white generalized Gaussian noise and general fading channels.
Hamdi, Khairi Ashour +1 more
core +1 more source