Quadrature spatial modulation decoding complexity: Study and reduction

I Al-Nahhal, OA Dobre, SS Ikki - IEEE Wireless …, 2017 - ieeexplore.ieee.org
This letter presents the computational complexity reduction of the maximum likelihood-
quadrature spatial modulation (QSM-ML) decoder as compared with the conventional SM …

[PDF][PDF] Power allocation and low complexity detector for differential full diversity spatial modulation using two transmit antennas

K Dwarika, H Xu - Radioengineering, 2017 - radioeng.cz
Differential full diversity spatial modulation (DFD-SM) is a differential spatial modulation
(DSM) scheme that makes use of a cyclic unitary M-ary phase shift keying (M-PSK) …

FQAM/FPSK modulation for spatial modulation systems

Y Wang, W Liu, M Jin, S Jang… - … Conference on Information …, 2016 - ieeexplore.ieee.org
Spatial Modulation (SM) is a recently developed transmit technique, and it has attracted
wide interests for it gains higher transmit rate than single-input-single-output (SISO) system …

Iterative zero forcing detection scheme for generalised spatial modulation

Y Sun, J Wang, L He - 2015 IEEE International Symposium on …, 2015 - ieeexplore.ieee.org
In this paper, an iterative zero forcing (IZF) detection scheme for generalised spatial
modulation (GSM) is proposed to provide superior performance of bit error rate (BER) …

Distributed generalized spatial modulation based on Chinese remainder theorem

XQ Jiang, M Wen, J Li, W Duan - IEEE Communications Letters, 2017 - ieeexplore.ieee.org
In this letter, we divide distributed antennas into several transmit antenna groups (TAGs),
and extend the generalized spatial modulation (GSM) idea to a new distributed multiple …

Fast Two-Stage Max-Log MAP Detection Schemes for the Soft-Input Soft-Output Detection of Coded Generalized Spatial Modulation Signals

TH Liu, ZC Chen - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
We study soft-input soft-output (SISO) maximum logarithmic maximum a posteriori (max-log-
MAP) detection of coded generalized spatial modulation (GenSM) signals for the iterative …

Low-complexity ML detectors for generalized spatial modulation systems

CT Lin, WR Wu, CY Liu - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Spatial modulation (SM) combined with spatial multiplexing is a newly developed
transmission scheme in multiple-input multiple-output (MIMO) systems. The resultant system …

SCM-SM: Superposition coded modulation-aided spatial modulation with a low-complexity detector

X Zhou, L Yang, CX Wang… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
Spatial modulation (SM) is a spatial multiplexing scheme that utilizes both the signal
constellation and antenna index to convey information. In the original SM, traditional …

Successive-coded spatial shift keying modulation for MIMO wireless communications

L Wu, Z Zhang, B An, J Dang, H Liu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Spatial domain modulation employs spatial degree of freedom to convey information bits.
Traditional spatial domain modulation schemes include spatial modulation, spatial shift …

Differential spatial modulation with gray coded antenna activation order

J Li, M Wen, X Cheng, Y Yan, S Song… - IEEE communications …, 2016 - ieeexplore.ieee.org
In this letter, we propose a gray code order of antenna index permutations for differential
spatial modulation (DSM). To facilitate the implementation, the well-known Trotter–Johnson …