Spatial modulation: Performance evaluation in Nakagami fading channels

Alshamali, Ahmad; Quza, Basma

doi:10.1109/ieeegcc.2009.5734309

Cited by 4 publications

(2 citation statements)

References 9 publications

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“…Being a new modulation concept conceived for MIMO communications, the performance of SM-MIMO has been studied extensively in the last few years [53], [55], [56], [64], [66], [90], [96], [174]- [193]. The main goal has been fourfold: 1) to understand the impact of wireless propagation on the end-to-end error probability and achievable rate; 2) to identify those propagation scenarios, where the adoption of SM-MIMO is a suitable choice; 3) to provide guidelines for new system designs and transmission concepts based on the SM-MIMO principle; and 4) to shed light on the fundamental properties such as the achievable diversity order.…”

Section: Error Performance and Capacity Analysis Over Fading Channelsmentioning

confidence: 99%

Spatial Modulation for Generalized MIMO: Challenges, Opportunities, and Implementation

et al. 2014

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International audienceA key challenge of future mobile communication research is to strike an attractive compromise between wireless network's area spectral efficiency and energy efficiency. This necessitates a clean-slate approach to wireless system design, embracing the rich body of existing knowledge, especially on multiple-input-multiple-ouput (MIMO) technologies. This motivates the proposal of an emerging wireless communications concept conceived for single-radio-frequency (RF) large-scale MIMO communications, which is termed as SM. The concept of SM has established itself as a beneficial transmission paradigm, subsuming numerous members of the MIMO system family. The research of SM has reached sufficient maturity to motivate its comparison to state-of-the-art MIMO communications, as well as to inspire its application to other emerging wireless systems such as relay-aided, cooperative, small-cell, optical wireless, and power-efficient communications. Furthermore, it has received sufficient research attention to be implemented in testbeds, and it holds the promise of stimulating further vigorous interdisciplinary research in the years to come. This tutorial paper is intended to offer a comprehensive state-of-the-art survey on SM-MIMO research, to provide a critical appraisal of its potential advantages, and to promote the discussion of its beneficial application areas and their research challenges leading to the analysis of the technological issues associated with the implementation of SM-MIMO. The paper is concluded with the description of the world's first experimental activities in this vibrant research field

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Section: Error Performance and Capacity Analysis Over Fading Channelsmentioning

confidence: 99%

Spatial Modulation for Generalized MIMO: Challenges, Opportunities, and Implementation

et al. 2014

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“…present the threshold η to stop the calculating Euclidean distances in(15), that is, ϵ a α , b β À Á < η which results in estimated symbols ŝ a α qr ,…”

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confidence: 99%

Modified generalized quadrature spatial modulation performance over Nakagami‐m fading channel

Gunde

Anuradha

2021

Int J Communication

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The modified generalized quadrature spatial modulation (mGQSM) scheme is introduced to improve the transmission rate of the spatial modulation (SM) and quadrature SM (QSM). In mGQSM, the information symbols are separated as real and imaginary coefficients, which are modulated on in-phase and quadrature dimensions, respectively. In addition, this scheme presented a novel codebook design to enhance the rate of 1 bit per channel use over generalized QSM (GQSM). In this paper, we present mGQSM and reduced codebook mGQSM (RC-mGQSM) system performances over Nakagami-m, Rayleigh, and Rician fading channels. However, the Rayleigh fading is a special case of Nakagami-m fading when m = 1. For the computer simulations, we use several values for the Nakagami parameter, m, and Rician factor, K. We present the mGQSM and RC-mGQSM system performances and compare them to the GQSM, QSM, and SM system performances, using the maximum-likelihood (ML) detection. For the RC-mGQSM scheme, we present a low-complexity detection method. We also present the performances of mGQSM and SM systems in the presence of imperfect channel conditions.

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A novel precoding scheme for downlink multi-user spatial modulation system

Zhang

Xiao

et al. 2013

2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)

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Spatial modulation: Performance evaluation in Nakagami fading channels

Cited by 4 publications

References 9 publications

Spatial Modulation for Generalized MIMO: Challenges, Opportunities, and Implementation

Spatial Modulation for Generalized MIMO: Challenges, Opportunities, and Implementation

Modified generalized quadrature spatial modulation performance over Nakagami‐m fading channel

A novel precoding scheme for downlink multi-user spatial modulation system

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