Title
Link adaptation for interference alignment with imperfect CSIT
Abstract
In this paper link adaptation for interference alignment (IA) based on imperfect channel state information (CSI) is investigated. We consider a MIMO interference channel where the transmit and receive spaces are determined by IA. We look at maximizing a weighted sum of the average rates provided that a certain set of bit-error-rate and power constraints are satisfied by dynamically adjusting coding, modulation and powers. The problem is quite general and intractable. We resort to some approximations and provide simulations to show the accuracy of the approximations in the regimes with practical interest.
Year
DOI
Venue
2014
10.1109/ICASSP.2014.6854789
Acoustics, Speech and Signal Processing
Keywords
Field
DocType
MIMO communication,approximation theory,error statistics,radiofrequency interference,wireless channels,CSI,IA,MIMO interference channel,approximations theory,bit-error-rate,channel state information,imperfect CSIT,link adaptation,power constraints,weighted sum
Link adaptation,Mathematical optimization,Imperfect,Imperfect channel state information,Computer science,Control theory,Algorithm,Coding (social sciences),Modulation,Mimo interference channel,Interference alignment
Conference
ISSN
Citations 
PageRank 
1520-6149
1
0.35
References 
Authors
9
3
Name
Order
Citations
PageRank
Mohsen Rezaee1345.42
Mehrdad Taki2244.31
Maxime Guillaud331530.64