@inproceedings{7592fe736cde401fb7d5e12431b83eb2,
title = "SIMO/MISO MSE-duality for multi-user FBMC with highly frequency selective channels",
abstract = "Filter Bank based Multicarrier (FBMC) with Offset-QAM (O-QAM) modulation is one of the strong candidates for the physical layer of 5-th generation mobile communication systems. The combination of FBMC/OQAM with multiple antennas in a multi-user scheme poses some challenges towards the design of equalizers and precoders due to the frequency overlapping of the sub-carriers, especially in environments with highly frequency selective channels. In this work we first calculate a fractionally spaced Minimum Mean Square Error (MMSE)-based equalizer design to accommodate multi-user (MU) Single Input Multiple Output (SIMO)-FBMC. Then, we apply the Mean Square Error (MSE)-duality to calculate the corresponding precoders for MU Multiple Input Single Output (MISO)-FBMC. Furthermore, we present four possibilities for the power allocation between users and sub-carriers. We finally show the performance superiority of the new method compared to a recently proposed method.",
author = "{De Candido}, Oliver and Baltar, {Leonardo G.} and Amine Mezghani and Nossek, {Josef A.}",
note = "Publisher Copyright: {\textcopyright} VDE Verlag GMBH · Berlin · Offenbach, Germany.; 19th International ITG Workshop on Smart Antennas, WSA 2015 ; Conference date: 03-03-2015 Through 05-03-2015",
year = "2015",
language = "English",
series = "Proceedings of 19th International ITG Workshop on Smart Antennas, WSA 2015",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "Proceedings of 19th International ITG Workshop on Smart Antennas, WSA 2015",
}