Name
Abstract | ||
|---|---|---|
In this paper, we show that the total Degrees-Of-Freedoms (DOF) of the
$K$-user Gaussian Interference Channel (GIC) can be achieved by incorporating a
new alignment technique known as \emph{real interference alignment}. This
technique compared to its ancestor \emph{vector interference alignment}
performs on a single real line and exploits the properties of real numbers to
provide optimal signaling. The real interference alignment relies on a new
coding scheme in which several data streams having fractional multiplexing
gains are sent by transmitters and interfering streams are aligned at
receivers. The coding scheme is backed up by a recent result in the field of
Diophantine approximation, which states that the convergence part of the
Khintchine-Groshev theorem holds for points on non-degenerate manifolds. |
Year | Venue | Keywords |
|---|---|---|
2010 | Clinical Orthopaedics and Related Research | interference alignment,number theory,index terms—interference channels,diophantine approximation.,indexing terms,diophantine approximation,information theory,degree of freedom |
Field | DocType | Volume |
Convergence (routing),Discrete mathematics,Data stream mining,Real line,Algorithm,Coding (social sciences),Theoretical computer science,Multiplexing,Real number,Manifold,Mathematics,Diophantine approximation | Journal | abs/1001.3 |
Citations | PageRank | References |
1 | 0.40 | 9 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Abolfazl Seyed Motahari | 1 | 370 | 26.78 |
| Shahab Oveis Gharan | 2 | 198 | 16.23 |
| Mohammad-Ali Maddah-Ali | 3 | 1 | 0.40 |
| Amir Keyvan Khandani | 4 | 363 | 24.94 |