A tractable approach to coverage analysis in downlink satellite networks

J Park, J Choi, N Lee - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
Satellite networks are promising to provide ubiquitous and high-capacity global wireless
connectivity. Traditionally, satellite networks are modeled by placing satellites on a grid of …

Rate-splitting multiple access for downlink MIMO: A generalized power iteration approach

J Park, J Choi, N Lee, W Shin… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Rate-splitting multiple access (RSMA) is a general multiple access scheme for downlink
multi-antenna systems embracing both classical spatial division multiple access and more …

NOMA in downlink SDMA with limited feedback: Performance analysis and optimization

Q Yang, HM Wang, DWK Ng… - IEEE Journal on Selected …, 2017 - ieeexplore.ieee.org
In this paper, the performance of non-orthogonal multiple access (NOMA) is investigated
and optimized in a downlink space division multiple access network with a multi-antenna …

Network-level integrated sensing and communication: Interference management and BS coordination using stochastic geometry

K Meng, C Masouros, G Chen, F Liu - arXiv preprint arXiv:2311.09052, 2023 - arxiv.org
In this work, we study integrated sensing and communication (ISAC) networks with the aim
of effectively balancing sensing and communication (S&C) performance at the network level …

Unified modeling and rate coverage analysis for satellite-terrestrial integrated networks: Coverage extension or data offloading?

J Park, J Choi, N Lee, F Baccelli - arXiv preprint arXiv:2307.03343, 2023 - arxiv.org
With the growing interest in satellite networks, satellite-terrestrial integrated networks
(STINs) have gained significant attention because of their potential benefits. However, due …

Performance analysis of multi-antenna UAV networks with 3D interference coordination

W Tang, H Zhang, Y He, M Zhou - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Exploiting multiple-input multiple-output (MIMO) technology in UAV networks will mine the
potential of spatial multiplexing. However, considering UAVs 3D distribution and line-of-sight …

Dual-propagation-feature fusion enhanced neural CSI compression for massive MIMO

S Zhang, W Xu, S Jin, X You, DWK Ng… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Due to the ability of feature extraction, deep learning (DL)-based methods have been
recently applied to channel state information (CSI) compression feedback in massive …

Resolving the feedback bottleneck of multi-antenna coded caching

E Lampiris, A Bazco-Nogueras… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Multi-antenna cache-aided wireless networks were thought to suffer from a severe feedback
bottleneck, since achieving the maximal Degrees-of-Freedom (DoF) performance required …

Coverage analysis of dynamic coordinated beamforming for LEO satellite downlink networks

D Kim, J Park, N Lee - IEEE Transactions on Wireless …, 2024 - ieeexplore.ieee.org
In this paper, we investigate the coverage performance of downlink satellite networks
employing dynamic coordinated beamforming. Our approach involves modeling the spatial …

Wireless energy efficiency evaluation for buildings under design based on analysis of interference gain

J Zhang, AA Glazunov, J Zhang - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we present part of our ground-breaking work that bridges building design and
wireless network deployment. The original contributions lie in: i) defining interference gain …