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 …

Opportunistic interference alignment for interference-limited cellular TDD uplink

BC Jung, WY Shin - IEEE Communications Letters, 2010 - ieeexplore.ieee.org
We introduce an opportunistic interference alignment (OIA) for cellular networks, where a
user scheduling strategy is utilized in time-division duplexing uplink communication …

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 …

New uplink opportunistic interference alignment: An active alignment approach

H Gao, J Leithon, C Yuen… - 2013 IEEE Wireless …, 2013 - ieeexplore.ieee.org
In this paper, we propose two new opportunistic interference alignment (IA) schemes to
mitigate interference in the K-cell uplink interference channel. Unlike the existing schemes …

Opportunistic downlink interference alignment

HJ Yang, WY Shin, BC Jung, C Suh… - … on Information Theory, 2014 - ieeexplore.ieee.org
We introduce an opportunistic downlink interference alignment (ODIA) for interference-
limited cellular downlink, which intelligently combines user scheduling and downlink IA …

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 …

Enhancing cell-edge performance: a downlink dynamic interference avoidance scheme with inter-cell coordination

M Rahman, H Yanikomeroglu - IEEE Transactions on Wireless …, 2010 - ieeexplore.ieee.org
Interference management has been a key concept for designing future high data-rate
wireless systems that are required to employ dense reuse of spectrum. Static or semi-static …

Adaptive spatial intercell interference cancellation in multicell wireless networks

J Zhang, JG Andrews - IEEE Journal on Selected Areas in …, 2010 - ieeexplore.ieee.org
Downlink spatial intercell interference cancellation (ICIC) is considered for mitigating other-
cell interference using multiple transmit antennas. A principle question we explore is …

[PDF][PDF] Combating interference: MU-MIMO, CoMP, and HetNet

L Liu, Jianzhong (Charlie) Zhang, Y Yi, H Li, J Zhang - J. Commun., 2012 - jocm.us
Combating interference is one of the most outstanding challenges in wireless
communication networks, especially for cellular networks with frequency reuse one. This …

Interference alignment for multicell multiuser MIMO uplink channels

K Pham, K Lee - IEEE Transactions on Vehicular Technology, 2015 - ieeexplore.ieee.org
This paper proposes a linear interference alignment (IA) scheme, which can be used for
uplink channels in a general multicell multiuser multiple-input-multiple-output (MIMO) …