Integer-forcing receiver for MC-CDMA system
2013 (English)In: IWSDA 2013 - 6th International Workshop on Signal Design and Its Applications in Communications, IEEE Computer Society, 2013, 142-145 p.Conference paper (Refereed)
Integer-forcing (IF) linear receiver has been recently introduced for multiple-input multiple-output (MIMO) fading channels. The integer coefficients have to be chosen based on the channel realizations, and the choice of such coefficients is known to determine the receiver performance. It has been proved that Integer-forcing receiver outperforms the minimum mean square estimator (MMSE) and zero-forcing (ZF) linear receivers in MIMO. In this paper, we propose Integer-forcing receiver for Multi-Carrier Code Division Multiple Access (MC-CDMA) systems. The Integer-forcing receiving algorithm for MC-CDMA is derived. The simulation results show that the bit error rate (BER) of Integer-forcing algorithm can approach the Maximum-likelihood (ML) performance with a few decibels, and largely outperforms other linear receivers, such as MMSE and ZF.
Place, publisher, year, edition, pages
IEEE Computer Society, 2013. 142-145 p.
IF algorithm, MC-CDMA, MIMO
IdentifiersURN: urn:nbn:se:kth:diva-150880DOI: 10.1109/IWSDA.2013.6849083ScopusID: 2-s2.0-84904558886ISBN: 978-146736481-2OAI: oai:DiVA.org:kth-150880DiVA: diva2:745718
6th International Workshop on Signal Design and Its Applications in Communications, IWSDA 2013, 27 October 2013 through 1 November 2013, Tokyo, Japan
QC 201409112014-09-112014-09-112014-09-11Bibliographically approved