Best-effort interference alignment in OFDM systems with finite SNR

M Shen, C Zhao, X Liang, Z Ding - 2011 IEEE International …, 2011 - ieeexplore.ieee.org
Interference alignment has emerged as new tool for achieving high capacity in multi-user
and multi-channel wireless interference channels. Based on maximizing a degree of …

Hybrid interference alignment and power allocation for multi-user interference MIMO channels

F Shu, XH You, M Wang, YB Han, Y Li… - Science China …, 2013 - Springer
This paper proposes a hybrid interference alignment scheme which combines maximizing
signal-to-leakage-noise ratio (Max-SLNR) at transmitter and maximizing signal-to …

Beam tracking for interference alignment in time-varying mimo interference channels: A conjugate-gradient-based approach

J Lee, H Yu, Y Sung - IEEE transactions on vehicular …, 2013 - ieeexplore.ieee.org
In this paper, an adaptive beam tracking algorithm for interference alignment (IA) in time-
varying multiple-input–multiple-output (MIMO) interference channels is presented. It is …

Enabling real-time interference alignment: Promises and challenges

K Miller, A Sanne, K Srinivasan… - Proceedings of the …, 2012 - dl.acm.org
As its name suggests," interference alignment" is a class of transmission schemes that aligns
multiple sources of interference to minimize its impact, thus aiming to maximize rate in an …

A distributed interference alignment approach based on grouping in heterogeneous network

C Qin, S Zeng, C Wang, D Pan, W Wang… - IEEE Access, 2017 - ieeexplore.ieee.org
To effectively mitigate interference and improve the performance, we propose a grouping-
based two-stage distributed interference alignment (GTDIA) scheme for a two-layered …

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) …

Interference alignment in the partially connected K-user MIMO interference channel

M Guillaud, D Gesbert - 2011 19th European Signal Processing …, 2011 - ieeexplore.ieee.org
We consider interference alignment in the partially connected K-user MIMO interference
channel (IC). Conversely to the fully-connected case, we show that interference alignment …

Downlink multi-user interference alignment scheme

A Bayesteh, A Mobasher, Y Jia - US Patent 8,811,552, 2014 - Google Patents
BACKGROUND One of the major challenges in wireless communication systems is to
overcome interference caused by other users, Such as when a mobile device in cellular …

Cellular interference alignment: Omni-directional antennas and asymmetric configurations

V Ntranos, MA Maddah-Ali… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Although interference alignment (IA) can theoretically achieve the optimal degrees of
freedom (DoFs) in the K-user Gaussian interference channel, its direct application comes at …

Successive interference cancellation and alignment in K-user MIMO interference channels with partial unidirectional strong interference

L Suo, H Li, S Zhang, J Li - China Communications, 2022 - ieeexplore.ieee.org
Recently cellular networks have been densely and heterogeneously deployed indoors and
outdoors to expand the network capacity, and thus the in-building propagation loss and the …