Lattice-Reduction-Aided Equalization for MIMO-FBMC Systems - Archive ouverte HAL Access content directly
Journal Articles IEEE Wireless Communications Letters Year : 2019

Lattice-Reduction-Aided Equalization for MIMO-FBMC Systems

(1) , (2) , (1)
1
2

Abstract

In this paper, we propose to use a lattice reduction (LR) approach to enhance the performance of spatial multiplexing (SM) multiple-input multiple-output (MIMO) systems using filter-bank multicarrier (FBMC) modulation. It is known that lattice-reduction-aided (LRA) MIMO receivers can achieve full spatial diversity. On the other hand, the presence of the intrinsic interference in FBMC is widely regarded as a factor that prevents the system from taking advantage of spatial diversity when combined with SM-MIMO. We will show that with an adequate adaptation to FBMC modulation, the LR approach can be performed in a straightforward manner. Simulation results show that an LRA equalizer allows an FBMC-MIMO system to benefit more from the available spatial diversity and offers an interesting performance gain compared to the existing solutions with reasonable complexity.
Fichier principal
Vignette du fichier
FINAL_VERSION.pdf (229.78 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

hal-02470187 , version 1 (07-02-2020)

Identifiers

Cite

Rostom Zakaria, Danilo Silva, Didier Le Ruyet. Lattice-Reduction-Aided Equalization for MIMO-FBMC Systems. IEEE Wireless Communications Letters, 2019, 8 (1), pp.101-104. ⟨10.1109/LWC.2018.2859942⟩. ⟨hal-02470187⟩
46 View
126 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More