Interference alignment and its applications: A survey, research issues, and challenges

N Zhao, FR Yu, M Jin, Q Yan… - … Surveys & Tutorials, 2016 - ieeexplore.ieee.org
The capacity of interference network is a fundamental issue that eludes the researchers for
decades. Interference alignment (IA) is an emerging interference management technique …

Deep-reinforcement-learning-based optimization for cache-enabled opportunistic interference alignment wireless networks

Y He, Z Zhang, FR Yu, N Zhao, H Yin… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
Both caching and interference alignment (IA) are promising techniques for next-generation
wireless networks. Nevertheless, most of the existing works on cache-enabled IA wireless …

Opportunistic communications in interference alignment networks with wireless power transfer

N Zhao, FR Yu, VCM Leung - IEEE Wireless Communications, 2015 - ieeexplore.ieee.org
IA is a promising technology for interference management in wireless networks. However,
there are still some practical challenges. Signal to interference plus noise ratio (SINR) …

Opportunistic interference alignment for MIMO interfering multiple-access channels

HJ Yang, WY Shin, BC Jung… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
We consider the K-cell multiple-input multiple-output (MIMO) interfering multiple-access
channel (IMAC) with time-invariant channel coefficients, where each cell consists of a base …

Optimization of cache-enabled opportunistic interference alignment wireless networks: A big data deep reinforcement learning approach

Y He, C Liang, FR Yu, N Zhao… - 2017 IEEE international …, 2017 - ieeexplore.ieee.org
Both caching and interference alignment (IA) are promising techniques for future wireless
networks. Nevertheless, most of existing works on cache-enabled IA wireless networks …

Opportunistic downlink interference alignment for multi-cell MIMO networks

HJ Yang, WY Shin, BC Jung, C Suh… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, we propose an opportunistic downlink interference alignment (ODIA) for
interference-limited cellular downlink, which intelligently combines user scheduling and …

Opportunistic interference mitigation achieves optimal degrees-of-freedom in wireless multi-cell uplink networks

BC Jung, D Park, WY Shin - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
We introduce an opportunistic interference mitigation (OIM) protocol, where a user
scheduling strategy is utilized in K-cell uplink networks with time-invariant channel …

Performance analysis and optimization for interference alignment over MIMO interference channels with limited feedback

X Chen, C Yuen - IEEE Transactions on Signal Processing, 2014 - ieeexplore.ieee.org
In this paper, we address the problem of interference alignment (IA) over MIMO interference
channels with limited channel state information (CSI) feedback based on quantization …

Online learning for joint energy harvesting and information decoding optimization in IoT-enabled smart city

Y Kim, BC Jung, Y Song - IEEE Internet of Things Journal, 2023 - ieeexplore.ieee.org
In this study, we first present a framework that jointly optimizes energy harvesting and
information decoding for Internet of Things (IoT) devices, which are capable of simultaneous …

Coordinated beamforming, interference-aware power control, and scheduling framework for 6G wireless networks

Y Kim, BC Jung, Y Han - Journal of Communications and …, 2022 - ieeexplore.ieee.org
In this study, we propose a novel sum-rate enhancement framework for future 6G multi-cell
multiple-input multiple-output (MIMO) uplink networks, which exploits the coordinated …