Intelligent surfaces empowered wireless network: Recent advances and the road to 6G

Q Wu, B Zheng, C You, L Zhu, K Shen… - Proceedings of the …, 2024 - ieeexplore.ieee.org
Intelligent surfaces (ISs) have emerged as a key technology to empower a wide range of
appealing applications for wireless networks, due to their low cost, high energy efficiency …

A survey of beam management for mmWave and THz communications towards 6G

Q Xue, C Ji, S Ma, J Guo, Y Xu… - … Surveys & Tutorials, 2024 - ieeexplore.ieee.org
Communication in millimeter wave (mmWave) and even terahertz (THz) frequency bands is
ushering in a new era of wireless communications. Beam management, namely initial …

Active RIS vs. passive RIS: Which will prevail in 6G?

Z Zhang, L Dai, X Chen, C Liu, F Yang… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
As a revolutionary paradigm for controlling wireless channels, reconfigurable intelligent
surfaces (RISs) have emerged as a candidate technology for future 6G networks. However …

5G-advanced toward 6G: Past, present, and future

W Chen, X Lin, J Lee, A Toskala, S Sun… - IEEE Journal on …, 2023 - ieeexplore.ieee.org
Since the start of 5G work in 3GPP in early 2016, tremendous progress has been made in
both standardization and commercial deployments. 3GPP is now entering the second phase …

MIMO evolution beyond 5G through reconfigurable intelligent surfaces and fluid antenna systems

A Shojaeifard, KK Wong, KF Tong, Z Chu… - Proceedings of the …, 2022 - ieeexplore.ieee.org
With massive deployment, multiple-input–multiple-output (MIMO) systems continue to take
mobile communications to new heights, but the ever-increasing demands mean that there is …

Joint hybrid and passive RIS-assisted beamforming for mmWave MIMO systems relying on dynamically configured subarrays

C Feng, W Shen, J An, L Hanzo - IEEE Internet of Things …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS)-assisted millimeter-wave (mmWave) communication
systems relying on hybrid beamforming structures are capable of achieving high spectral …

Active-passive irs aidedwireless communication: New hybrid architecture and elements allocation optimization

Z Kang, C You, R Zhang - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) has emerged as a promising technology to enhance the
wireless communication network coverage and capacity by dynamically controlling the radio …

A new RIS architecture with a single power amplifier: Energy efficiency and error performance analysis

RA Tasci, F Kilinc, E Basar… - IEEE Access, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS)-assisted communication have recently attracted the
attention of the wireless communication community as a potential candidate for the next 6-th …

Beamforming in hybrid RIS assisted integrated sensing and communication systems

RSP Sankar, SP Chepuri - 2022 30th European Signal …, 2022 - ieeexplore.ieee.org
In this paper, we consider a hybrid reconfigurable intelligent surface (RIS) comprising of
active and passive elements to aid an integrated sensing and communication (ISAC) system …

Spectral efficiency analysis of hybrid relay-reflecting intelligent surface-assisted cell-free massive MIMO systems

NT Nguyen, VD Nguyen, H Van Nguyen… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
A cell-free (CF) massive multiple-input-multiple-output (mMIMO) system can provide uniform
spectral efficiency (SE) with simple signal processing. On the other hand, a recently …