@conference{10902/35436,
year = {2024},
url = {https://hdl.handle.net/10902/35436},
abstract = {In this paper, we propose a new structured Grass-mannian constellation for noncoherent communications over multiple-input multiple-output (MIMO) Rayleigh block-fading channels with two transmit antennas. The constellation, which we call Grass-Lattice, is based on a measure preserving mapping from the unit hypercube to the Grassmann manifold. The constellation structure allows for on-the-fly symbol generation and low-complexity decoding. Simulation results show that Grass-Lattice offers a superior bit error rate performance than other structured Grassmannian constellations such as Exp-Map.},
organization = {This work was supported by Huawei Technologies Sweden, under the project GRASSCOM. The work of D. Cuevas was also partly supported under grant FPU20/03563 funded by MIU, Spain. The work of Carlos Beltran´ was also partly supported under grant PID2020-113887GB-I00 funded by MCIN/ AEI /10.13039/501100011033. The work of I. Santamaria was also partly supported under grant PID2022-137099NB-C43 (MADDIE) funded by MICIU/AEI /10.13039/501100011033 and FEDER, UE.},
publisher = {Institute of Electrical and Electronics Engineers, Inc.},
publisher = {IEEE 13th Sensor Array and Multichannel Signal Processing Workshop (SAM), Corvalis, Oregon, USA, 41-45},
title = {Structured multi-antenna Grassmannian constellations for noncoherent communications},
author = {Cuevas Fernández, Diego and Beltrán Álvarez, Carlos and Gutiérrez Navarro, Mikel and Santamaría Caballero, Luis Ignacio and Tucek, Vít},
}