Results 161 to 170 of about 5,532 (201)

A Survey Channel Estimation for Intelligent Reflecting Surface (IRS)

2022
Jiwayria M. S. D. Babiker, Xinlin Huang
openaire   +1 more source

3D beamforming in Intelligent Reflecting Surface (IRS)-assisted multi-user cognitive radio networks

Physical Communication, 2023
S. Fatemeh Zamanian, S. Mohammad Razavizadeh   +1 more
openaire   +1 more source

A Learning Based Approach for Intelligent Reflecting Surface (IRS) Assisted Return Link Beamforming

2023 IEEE Wireless Antenna and Microwave Symposium (WAMS), 2023
Arunangshu Dutta, Yash Vasavada
openaire   +1 more source

Quantum Computing Based Optimization for Intelligent Reflecting Surface (IRS)-Aided Cell-Free Network

IEEE Transactions on Emerging Topics in Computing, 2023
Takahiro Ohyama, Yuichi Kawamoto, Nei Kato   +2 more
openaire   +1 more source

Analysis of SIMO Wireless Communication Systems Using Intelligent Reflecting Surfaces (IRS)

2023
Guntha Sai Kumar, R. Dahlia Devapriya, P. Sudharsan   +2 more
openaire   +1 more source

Joint Covert and Secure Communications for Intelligent Reflecting Surface (IRS)-Aided Wireless Networks

2023 International Conference on Networking and Network Applications (NaNA), 2023
Yihuai Yang, Shikai Shen, Yumei She, Wu Wang, Bin Yang, Yangshui Gao   +5 more
openaire   +1 more source

A Survey on Channel Estimation and Practical Passive Beamforming Design for Intelligent Reflecting Surface Aided Wireless Communications

IEEE Communications Surveys and Tutorials, 2022
Beixiong Zheng, Changsheng You, Weidong Mei   +2 more
exaly  

Securing Intelligent Reflecting Surface (IRS)–Aided NOMA Networks in Covert Wireless Communication Using Jammer

International Journal of Communication Systems
ABSTRACTIn this paper, an intelligent reflecting surface (IRS)–assisted non‐orthogonal multiple access (NOMA) network is proposed in a multi‐user scenario where the transmitter communicates with its receiver covertly by helping a friendly jammer. In this network, an adversary detects the communication existence of the users in the frequency band while ...
openaire   +1 more source

GNN-Based Data Rate Maximization in Double Intelligent Reflecting Surface (IRS)-Aided Communication System

2023 International Conference on Networking and Network Applications (NaNA), 2023
Kaixin Li, Limei Peng, Pin-Han Ho
openaire   +1 more source

Intelligent Reflecting Surface-Aided Wireless Communications: A Tutorial

IEEE Transactions on Communications, 2021
Qingqing Wu, Shuowen Zhang, Beixiong Zheng   +2 more
exaly