@inproceedings{e5603ba7a3504f36aac30ccbb28f88c3,
title = "Soft-decision interference cancellation for AWGN multi-user channels",
abstract = "This work applies the EM algorithm and a more powerful generalized EM algorithm for ML estimation to the multi-user detection problem. A key feature of the resulting receivers is that they use conditional-mean estimates of the users' bits to reconstruct and cancel multiple-access interference. These soft-decision estimates inherently account for the users SNRs, thereby allowing for effective use of decisions for weaker users in interference cancellation and improving upon the performance of comparable hard-decision-based receivers.",
author = "Nelson, {Laurie B.} and Poor, {H. Vincent}",
year = "1994",
doi = "10.1109/ISIT.1994.394841",
language = "English (US)",
isbn = "0780320158",
series = "IEEE International Symposium on Information Theory - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "134",
booktitle = "Proceedings - 1994 IEEE International Symposium on Information Theory, ISIT 1994",
address = "United States",
note = "1994 IEEE International Symposium on Information Theory, ISIT 1994 ; Conference date: 27-06-1994 Through 01-07-1994",
}