Low-complexity ML detection for spatial modulation MIMO with APSK constellation

C Li, Y Huang, M Di Renzo, J Wang… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Spatial modulation (SM) is a promising multiple-input-multiple-output (MIMO) transmission
technology, which exploits the indexes of the transmit antennas for encoding information into …

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 …

A new low-complexity near-ML detection algorithm for spatial modulation

Q Tang, Y Xiao, P Yang, Q Yu… - IEEE Wireless …, 2012 - ieeexplore.ieee.org
In this letter, we propose a distance-based ordered detection (DBD) algorithm for spatial
modulation (SM) to reduce the receiver complexity and achieve a near maximum likelihood …

Low complexity optimal and suboptimal detection at spatial modulation MIMO receivers

Y Vasavada, BB John - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
This paper develops three low-complexity detection schemes for the spatial modulation (SM)
Multiple Input Multiple Output (MIMO) systems. We first propose a reduced complexity …

Block-based spatial modulation: Constellation design and low-complexity detection

S Gadhai, R Budhiraja - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Spatial modulation (SM) uses antenna indices to transmit information, along with modulation
symbols. The conventional SM scheme fixes the number of active antennas, and …

A Low-Complexity ML Detection Algorithm for Spatial Modulation Systems With PSK Constellation

H Men, M Jin - IEEE Communications Letters, 2014 - ieeexplore.ieee.org
Spatial modulation (SM), which is a novel transmission scheme, is employed for active
transmit antenna indexes and modulated signals to convey the information. To recover the …

Spatial modulation: optimal detector asymptotic performance and multiple-stage detection

NR Naidoo, HJ Xu, TAM Quazi - IET communications, 2011 - IET
Spatial modulation (SM) is a recent multiple-input multiple-output transmission technique,
which entirely avoids inter-channel interference as well as the need for transmit antenna …

A simple low-complexity algorithm for generalized spatial modulation

G Altın, ME Çelebi - AEU-International Journal of Electronics and …, 2018 - Elsevier
Generalized spatial modulation (GSM) is an extension of spatial modulation which is
significant for the next generation communication systems. Optimal detection process for the …

Power scaling for spatial modulation with limited feedback

Y Xiao, Q Tang, L Gong, P Yang… - International Journal of …, 2013 - Wiley Online Library
Spatial modulation (SM) is a recently developed multiple‐input multiple‐output (MIMO)
technique which offers a new tradeoff between spatial diversity and spectrum efficiency, by …

Modified spatial modulation and low complexity signal vector based minimum mean square error detection for MIMO systems under spatially correlated channels

G Jaiswal, VV Gudla, VB Kumaravelu… - Wireless Personal …, 2020 - Springer
Spatial Modulation (SM) is an innovative digital modulation scheme, which is expected to be
a competitive candidate for next generation networks. All the variants of SM exhibit poor …