MSE Based Precoding Schemes for Partially Correlated Transmissions in Interference Channels

Navneet Garg; Govind Sharma; Tharmalingam Ratnarajah

ICASSP 2019accepted0 citations

MSE Based Precoding Schemes for Partially Correlated Transmissions in Interference Channels

Navneet Garg, Govind Sharma, Tharmalingam Ratnarajah

Abstract

In this paper, we consider interference channel model in which transmissions from multiple users are partially correlated. This correlation arises in wireless sensor network (WSN) scenarios and temporally correlated models. Considering this model, two minimum mean squared error (MSE) based precoding methods are derived. With these formulations, an iterative convergent procedure is formulated similar to a typical interference alignment (IA) algorithm. Simulations show that the second method provides the best sum rates for different correlation values.

BibTeX

@inproceedings{icassp2019_msebasedprecodin,
  title = {MSE Based Precoding Schemes for Partially Correlated Transmissions in Interference Channels},
  author = {Navneet Garg and Govind Sharma and Tharmalingam Ratnarajah},
  booktitle = {ICASSP 2019},
  year = {2019}
}