Results 1 to 10 of about 98,698 (257)

Differential spatial modulation for high-rate transmission systems [PDF]

EURASIP Journal on Wireless Communications and Networking, 2018
This paper introduces a new differential spatial modulation (DSM) scheme which subsumes both the previously introduced DSM and high-rate spatial modulation (HR-SM) for wireless multiple input multiple output (MIMO) transmission. By combining the codeword
Thu Phuong Nguyen, Xuan Nam Tran, Minh-Tuan Le, Huan X. Nguyen   +3 more
doaj   +3 more sources

Error performance analysis of generalized quadrature spatial modulation with labelling diversity [PDF]

Scientific Reports
Multiple-input multiple-output (MIMO) generalised spatial modulation (GSM) systems represent a pivotal advancement in wireless communication technology. These systems have unlocked the potential for enhanced data rates and enhanced error performance (EP).
Nathael Sibanda, Hongjun Xu, Narushan Pillay   +2 more
doaj   +2 more sources

Fully Generalized Spatial Modulation utilizing Transmit Antenna Grouping [PDF]

Port Said Engineering Research Journal, 2021
One of the recently modified multiple-input multiple-output (MIMO) systems is the spatial modulation (SM). Although SM is considered as MIMO in its composition, a single antenna at the transmitting side is activated at any time instant.
Islam E. Shaalan, Saied Dawod, Sherif M. Abuelenin   +2 more
doaj   +1 more source

Dual-Hop Spatial Modulation (Dh-SM) [PDF]

2011 IEEE 73rd Vehicular Technology Conference (VTC Spring), 2011
In this paper, we introduce Dual-hop Spatial Modulation (Dh-SM). We look at the effect that Dh-SM has on the required signal to noise ratio (SNR) at the destination and how it can help alleviate the multi-hop burden. Initial bit-error-ratio (BER) results comparing the performance of Dh-SM with orthogonal decode-and-forward (DF) are presented where Dh ...
Serafimovski, Nikola, Sinanovic, Sinan, Di Renzo, Marco, Haas, Harald   +3 more
openaire   +2 more sources

Layered baud‐space modulation: Flexible SM scheme under transmit‐ and receive spatial correlation

IET Communications, 2022
Abstract This paper discusses layered baud‐space modulation system under arbitrary spatial correlation both at the transmitter and the receiver. Layered baud‐space modulation provides better reliability in spatial modulation systems as well as flexibility in data rates compared to multiple‐active space modulation.
Peter O. Akuon, Hongjun Xu
openaire   +2 more sources

Fractional bit encoded spatial modulation (FBE-SM) [PDF]

IEEE Communications Letters, 2010
In this Letter, we introduce fractional bit encoded (FBE)-spatial modulation (SM), which is a novel and more versatile SM scheme that allows the transmitter to be equipped with an arbitrary number of antennas. The solution is based on the theory of modulus conversion, and is especially useful for compact mobile devices where cost and space constraints ...
Serafimovski, Nikola, Di Renzo, Marco, Sinanovic, Sinan, Mesleh, Raed, Haas, Harald   +4 more
openaire   +1 more source

Transmit-Diversity for Spatial Modulation (SM): Towards the Design of High-Rate Spatially-Modulated Space-Time Block Codes [PDF]

2011 IEEE International Conference on Communications (ICC), 2011
Spatial Modulation (SM) is a recently proposed low--complexity modulation scheme for multiple-antenna wireless systems. Recent works have shown that state-of-the-art SM provides a multiplexing gain with respect to single-antenna systems by avoiding inter-channel interference, but it is inherently unable to achieve transmit-diversity.
Marco Di Renzo, Harald Haas
openaire   +1 more source

Reconfigurable Intelligent Surfaces-Assisted Enhanced Spatial Modulation for Future Wireless Networks

IEEE Access, 2023
Recently, reconfigurable intelligent surfaces (RISs) have been exhibited as a promising candidate for sixth generation (6G) wireless networks. Moreover, the concept of index modulation (IM) and its variants as spatial modulation (SM), has been adapted as
Shaimaa Hussein Yasin, Osama A. Omer, Ahmed Mohammed Nor, Octavian Fratu, Simona Halunga, Ahmed S. Mubarak   +5 more
doaj   +1 more source

Performance analysis of spatial modulation aided NOMA with full-duplex relay [PDF]

, 2020
A spatial modulation aided non-orthogonal multiple access with full-duplex relay (SM-NOMA-FDR) scheme is proposed for the coordinated direct and relay transmission in this paper.
Chen, Yunfei, Jin, Minglu, Si, Qintuya, Wang, Xianbin, Zhao, Nan   +4 more
core   +1 more source

Spatial Permutation Modulation for Multiple-Input Multiple-Output (MIMO) Systems

IEEE Access, 2019
Spatial modulation (SM) for the multiple-input-multiple-output (MIMO) system has attracted research interests due to its high energy and spectral efficiency.
I-Wei Lai, Jhih-Wei Shih, Che-Wei Lee, Hsu-Hsuan Tu, Jung-Chun Chi, Jyun-Sian Wu, Yuan-Hao Huang   +6 more
doaj   +1 more source