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 …

A survey on network codes for distributed storage

AG Dimakis, K Ramchandran, Y Wu… - Proceedings of the …, 2011‏ - ieeexplore.ieee.org
Distributed storage systems often introduce redundancy to increase reliability. When coding
is used, the repair problem arises: if a node storing encoded information fails, in order to …

Interference alignment—A new look at signal dimensions in a communication network

SA Jafar - Foundations and Trends® in Communications and …, 2011‏ - nowpublishers.com
This monograph introduces to the reader the idea of interference alignment, traces its
origins, reviews a variety of interference alignment schemes, summarizes the diverse …

On feasibility of interference alignment in MIMO interference networks

CM Yetis, T Gou, SA Jafar… - IEEE Transactions on …, 2010‏ - ieeexplore.ieee.org
We explore the feasibility of interference alignment in signal vector space-based only on
beamforming-for K-user MIMO interference channels. Our main contribution is to relate the …

Downlink interference alignment

C Suh, M Ho, NC David - IEEE Transactions on …, 2011‏ - ieeexplore.ieee.org
We develop an interference alignment (IA) technique for a downlink cellular system. In the
uplink, IA schemes need channel-state-information exchange across base-stations of …

Cooperative algorithms for MIMO interference channels

SW Peters, RW Heath - IEEE Transactions on Vehicular …, 2010‏ - ieeexplore.ieee.org
Interference alignment (IA) is a transmission technique for exploiting all available degrees of
freedom in the frequency-or time-selective interference channel with an arbitrary number of …

Asymptotic interference alignment for optimal repair of MDS codes in distributed storage

VR Cadambe, SA Jafar, H Maleki… - IEEE Transactions …, 2013‏ - ieeexplore.ieee.org
The high repair bandwidth cost of (n, k) maximum distance separable (MDS) erasure codes
has motivated a new class of codes that can reduce repair bandwidth over that of …

Interference alignment with asymmetric complex signaling—Settling the Høst-Madsen–Nosratinia conjecture

VR Cadambe, SA Jafar, C Wang - IEEE Transactions on …, 2010‏ - ieeexplore.ieee.org
It has been conjectured by Hø-Madsen and Nosratinia that complex Gaussian interference
channels with constant channel coefficients have only one degree-of-freedom regardless of …

Interference alignment as a rank constrained rank minimization

DS Papailiopoulos, AG Dimakis - IEEE Transactions on Signal …, 2012‏ - ieeexplore.ieee.org
We show that the maximization of the sum degrees-of-freedom for the static flat-fading
multiple-input multiple-output (MIMO) interference channel (IC) is equivalent to a rank …

On the design of interference alignment scheme for two-cell MIMO interfering broadcast channels

W Shin, N Lee, JB Lim, C Shin… - IEEE Transactions on …, 2010‏ - ieeexplore.ieee.org
The interference alignment (IA) is a promising technique to effectively mitigate interferences
in wireless communication systems. To show the potential benefits of such an IA scheme …