Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/4739
Title: Breadth first algorithms for APP detectors over MIMO channels
Authors: Le Ruyet, Didier
Bertozzi, Tanya
Özbek, Berna
Özbek, Berna
Keywords: Concatenated codes
Fading channels
MIMO detection
Reduced complexity algorithm
Soft decoding
Issue Date: 2004
Publisher: Institute of Electrical and Electronics Engineers Inc.
Source: Le Ruyet, D., Bertozzi, T., and Özbek, B. (2004). Breadth first algorithms for APP detectors over MIMO channels. IEEE International Conference on Communications, 2, 926-930. doi:10.1109/ICC.2004.1312637
Abstract: For iterative decoding of multiple antenna systems concatenated with an outer error correcting code, it is important to use an a posteriori probability detector for the MIMO detection to achieve near capacity performance. To avoid full APP detection, we propose a reduced complexity detector based on breadth first algorithms. Although these algorithms are sub-optimal, we show that they can provide a good list of candidates for the APP calculation. Furthermore, by exploiting the a priori information delivered from the outer decoder, it is possible to decrease the MIMO detector complexity at each iteration. Using simulation results, we will compare the performance of the proposed detectors with the list sphere detector.
Description: 2004 IEEE International Conference on Communications; Paris; France; 20 June 2004 through 24 June 2004
URI: http://doi.org/10.1109/ICC.2004.1312637
http://hdl.handle.net/11147/4739
ISBN: 0780385330
ISSN: 0536-1486
Appears in Collections:Electrical - Electronic Engineering / Elektrik - Elektronik Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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