Impact of blocking correlation on the performance of mmwave cellular networks

SK Gupta, V Malik, AK Gupta… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In mmWave networks, a large or nearby object can obstruct multiple communication links,
which results in spatial correlation in the blocking probability between a user and two or …

Performance Analysis of RIS-assisted MIMO-OFDM Cellular Networks Based on Matern Cluster Processes

G Sun, F Baccelli, K Feng, LU Garcia… - arXiv preprint arXiv …, 2023 - arxiv.org
The Reconfigurable Intelligent Surface (RIS) technology is a promising physical-layer
candidate for sixth-generation (6G) cellular networks. In this work, we provide a system-level …

Multi-RIS Deployment Location Optimization for Coverage Enhancement in Outdoor Wireless Communication Networks

Y Ma, K Ota, M Dong - IEEE Transactions on Vehicular …, 2024 - ieeexplore.ieee.org
As one innovative paradigm, reconfigurable intelligent surface (RIS) has been applied to
enhance coverage in wireless communication networks by providing a virtual connection …

Optimizing the deployment of reconfigurable intelligent surfaces in mmWave vehicular systems

X Tian, N Gonzalez-Prelcic… - GLOBECOM 2022-2022 …, 2022 - ieeexplore.ieee.org
Millimeter wave (MmWave) systems are vulnerable to blockages, which cause signal drop
and link outage. One solution is to deploy reconfigurable intelligent surfaces (RISs) to add a …

On the Coverage of Cognitive mmWave Networks with Directional Sensing and Communication

S Tripathi, AK Gupta, SD Amuru - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Millimeter-waves' propagation characteristics create opportunities for spatio-temporal
spectrum sharing in a variety of contexts, including cognitive spectrum sharing (CSS) …

Multi-RIS Deployment for High Data-Rate Communications

MF Khan, H Mei, S Rahim, L Peng… - … on Networking and …, 2022 - ieeexplore.ieee.org
This paper proposes using multiple reconfigurable intelligent surfaces (RISs) in SISO
communications, considering that RISs can flexibly extend the wireless communication …

Spatial Phase Shift Distribution for Blockage Effect Mitigation for RIS-assisted Wireless Networks

D Kim, Y Youn, D An, M Hwang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
For wireless communication, the impact of blockage and propagation losses poses
significant challenges to robust channel establishment. Reconfigurable intelligent surfaces …

On the deployment of reconfigurable intelligent surfaces in the presence of blockages

V Malik, G Ghatak, AK Gupta, SS Kalamkar - arXiv preprint arXiv …, 2023 - arxiv.org
Wireless communications aided by reconfigurable intelligent surfaces (RISs) is a promising
way to improve the coverage for cellular users. The controlled reflection of signals from RISs …

On the performance of communication in a vehicular network with platooned traffic

P Rangesh, K Pandey, AK Gupta - 2023 National Conference …, 2023 - ieeexplore.ieee.org
In this paper, we analyze the performance of a vehicular communication network with
platooned vehicular traffic modeled as a one dimensional (1D) Matérn cluster process …

Towards User-centric Wireless Systems: Optimizing Reconfigurable Intelligent Surfaces for Customization and Sustainability

YM Yu - 2024 - muroran-it.repo.nii.ac.jp
Reconfigurable intelligent surfaces (RISs) have emerged as a promising technology for
future wireless communication systems due to their passive meta-elements, slim design …