{"doi":"10.1109/SSP.2014.6884642","department":[{"_id":"263"}],"date_updated":"2023-01-30T12:00:50Z","title":"Regularized successive interference cancellation (SIC) under mismatched modeling","user_id":"43497","type":"conference","status":"public","author":[{"first_name":"Jun","last_name":"Tong","full_name":"Tong, Jun"},{"first_name":"Qinghua","last_name":"Guo","full_name":"Guo, Qinghua"},{"full_name":"Schreier, Peter J.","first_name":"Peter J.","last_name":"Schreier"},{"first_name":"Jiangtao","last_name":"Xi","full_name":"Xi, Jiangtao"}],"date_created":"2023-01-30T11:51:49Z","publication":"Proc.\\ IEEE Work.\\ Stat.\\ Signal Process.","_id":"40767","year":"2014","place":"Gold Coast, Australia","citation":{"ieee":"J. Tong, Q. Guo, P. J. Schreier, and J. Xi, “Regularized successive interference cancellation (SIC) under mismatched modeling,” 2014, doi: <a href=\"https://doi.org/10.1109/SSP.2014.6884642\">10.1109/SSP.2014.6884642</a>.","bibtex":"@inproceedings{Tong_Guo_Schreier_Xi_2014, place={Gold Coast, Australia}, title={Regularized successive interference cancellation (SIC) under mismatched modeling}, DOI={<a href=\"https://doi.org/10.1109/SSP.2014.6884642\">10.1109/SSP.2014.6884642</a>}, booktitle={Proc.\\ IEEE Work.\\ Stat.\\ Signal Process.}, author={Tong, Jun and Guo, Qinghua and Schreier, Peter J. and Xi, Jiangtao}, year={2014} }","short":"J. Tong, Q. Guo, P.J. Schreier, J. Xi, in: Proc.\\ IEEE Work.\\ Stat.\\ Signal Process., Gold Coast, Australia, 2014.","mla":"Tong, Jun, et al. “Regularized Successive Interference Cancellation (SIC) under Mismatched Modeling.” <i>Proc.\\ IEEE Work.\\ Stat.\\ Signal Process.</i>, 2014, doi:<a href=\"https://doi.org/10.1109/SSP.2014.6884642\">10.1109/SSP.2014.6884642</a>.","chicago":"Tong, Jun, Qinghua Guo, Peter J. Schreier, and Jiangtao Xi. “Regularized Successive Interference Cancellation (SIC) under Mismatched Modeling.” In <i>Proc.\\ IEEE Work.\\ Stat.\\ Signal Process.</i> Gold Coast, Australia, 2014. <a href=\"https://doi.org/10.1109/SSP.2014.6884642\">https://doi.org/10.1109/SSP.2014.6884642</a>.","ama":"Tong J, Guo Q, Schreier PJ, Xi J. Regularized successive interference cancellation (SIC) under mismatched modeling. In: <i>Proc.\\ IEEE Work.\\ Stat.\\ Signal Process.</i> ; 2014. doi:<a href=\"https://doi.org/10.1109/SSP.2014.6884642\">10.1109/SSP.2014.6884642</a>","apa":"Tong, J., Guo, Q., Schreier, P. J., &#38; Xi, J. (2014). Regularized successive interference cancellation (SIC) under mismatched modeling. <i>Proc.\\ IEEE Work.\\ Stat.\\ Signal Process.</i> <a href=\"https://doi.org/10.1109/SSP.2014.6884642\">https://doi.org/10.1109/SSP.2014.6884642</a>"},"abstract":[{"text":"Successive interference cancellation (SIC) has been extensively applied to estimate transmit signals in communication systems. When the channel state information (CSI) and noise statistics are imperfectly estimated, the standard SIC estimators that ignore the model mismatch may perform poorly. This paper introduces regularized SIC estimation to provide robustness against the model mismatch. Suboptimal, low-complexity implementations using (sorted) QR decomposition and approximate choice of regularization parameters are also introduced. Simulation examples demonstrate that the regularized SIC estimators can significantly outperform the standard version.","lang":"eng"}]}