Performance Evaluation of Spatial Modulation Techniques in Correlated MIMO V2V Channels

Cortez, Joaquín; Gutiérrez, Carlos; Castillo-Soria, Francisco R.; Rivera, Juan Pablo; Maciel-Barboza, F. M.; Ruiz, Erica

doi:10.1109/colcomcon.2018.8466338

Cited by 9 publications

(7 citation statements)

References 9 publications

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“…Please note, in our system, as some information is carried by the beam index rather the active antenna index. By considering (13), the complexity of the ML dector can be expressed as…”

Section: B the Bd-mu-sm Systemmentioning

confidence: 99%

“…As only one antenna is used to transmit at each time instant, the ICI problem is avoided and simple receiver (Rx) algorithms can be employed, significantly reducing the system complexity [12]. In [13], [14], the performance of SM was studied in different wireless communication scenarios such as the vehicle-tovehicle scenario, high-speed train scenario, and the massive MIMO scenario. As an innovative method to convey information, the principle of SM has been further developed and applied to different resource domains.…”

Section: Introductionmentioning

confidence: 99%

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BER Performance of Spatial Modulation Systems Under a Non-Stationary Massive MIMO Channel Model

Fu¹,

Wang

Fang

et al. 2020

Preprint

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In this paper, the bit error rate (BER) performance of spatial modulation (SM) systems is investigated both theoretically and by simulation in a non-stationary Kronecker-based massive multipleinput-multiple-output (MIMO) channel model in multi-user (MU) scenarios. Massive MIMO SM systems are considered in this paper using both a time-division multiple access (TDMA) scheme and a block diagonalization (BD) based precoding scheme, for different system settings. Their performance is compared with a vertical Bell labs layered space-time (V-BLAST) architecture based system and a conventional channel inversion system. It is observed that a higher cluster evolution factor can result in better BER performance of SM systems due to the low correlation among sub-channels. Compared with the BD-SM system, the SM system using the TDMA scheme obtains a better BER performance but with a much lower total system data rate. The BD-MU-SM system achieves the best trade-off between the data rate and the BER performance among all of the systems considered. When compared with the V-BLAST system and the channel inversion system, SM approaches offer advantages in performance for MU massive MIMO systems.INDEX TERMS Spatial modulation, massive MIMO, bit error rate, block diagonalization precoding, nonstationary Kronecker-based channel model.

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“…Please note, in our system, as some information is carried by the beam index rather the active antenna index. By considering (13), the complexity of the ML dector can be expressed as…”

Section: B the Bd-mu-sm Systemmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

BER Performance of Spatial Modulation Systems Under a Non-Stationary Massive MIMO Channel Model

Fu¹,

Wang

Fang

et al. 2020

Preprint

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show abstract

“…On the other hand, nonlinear detection schemes use the finite cardinality of the transmitted symbols to improve their performance. This category includes the so-called ordered successive interference cancellation (OSIC) [ 13 ], decision feedback equalizers (DFE) [ 14 ], maximum likelihood (ML) detector [ 14 , 15 ], etc. The performance of nonlinear detectors is much better than that of LMMSE in terms of BER, but this performance comes at the expense of a considerable increase in computational complexity, which makes it difficult to implement them in real-time systems.…”

Section: Introductionmentioning

confidence: 99%

Maximal Ratio Combining Detection in OFDM Systems with Virtual Carriers Over V2V Channels

Puerto-Flores

Castillo-Soria

Castillo

et al. 2023

Sensors

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This paper examines the performance of orthogonal frequency division multiplexing (OFDM) systems for vehicle-to-vehicle (V2V) communication channels. More specifically, a doubly selective channel under high intercarrier interference (ICI) is considered. Current solutions involve complex detection and/or reduced spectral efficiency receivers. This paper proposes the use of virtual carriers (VC) in an OFDM system with a low-complexity maximal ratio combining (MRC) detector to improve the bit error rate (BER) performance. The results show that VC provides diversity in received data, resulting in a ≥5 dB gain compared to previous OFDM systems with conventional linear/nonlinear detectors used as a reference. The detector presented in this paper has linear complexity, making it a suitable solution for real-time V2V communication systems.

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“…As only one antenna is used to transmit at each time instant, the ICI problem is avoided and simple receiver (Rx) algorithms can be employed, significantly reducing the system complexity [12]. In [13], [14], the performance of SM was studied in different wireless communication scenarios such as the vehicle-to-vehicle scenario, high-speed train scenario, and the massive MIMO scenario. As an innovative method to convey information, the principle of SM has been further developed and applied to different resource domains.…”

Section: Introductionmentioning

confidence: 99%

BER Performance of Spatial Modulation Systems Under a Non-Stationary Massive MIMO Channel Model

Wang

Fang

et al. 2020

IEEE Access

View full text Add to dashboard Cite

In this paper, the bit error rate (BER) performance of spatial modulation (SM) systems is investigated both theoretically and by simulation in a non-stationary Kronecker-based massive multipleinput-multiple-output (MIMO) channel model in multi-user (MU) scenarios. Massive MIMO SM systems are considered in this paper using both a time-division multiple access (TDMA) scheme and a block diagonalization (BD) based precoding scheme, for different system settings. Their performance is compared with a vertical Bell labs layered space-time (V-BLAST) architecture based system and a conventional channel inversion system. It is observed that a higher cluster evolution factor can result in better BER performance of SM systems due to the low correlation among sub-channels. Compared with the BD-SM system, the SM system using the TDMA scheme obtains a better BER performance but with a much lower total system data rate. The BD-MU-SM system achieves the best trade-off between the data rate and the BER performance among all of the systems considered. When compared with the V-BLAST system and the channel inversion system, SM approaches offer advantages in performance for MU massive MIMO systems. INDEX TERMSSpatial modulation, massive MIMO, bit error rate, block diagonalization precoding, non-stationary Kronecker-based channel model. YU FU received the B.Sc. degree in computer science from Huaqiao University, Fujian, China, in 2009, the M.Sc. degree in information technology (mobile communications) from Heriot-Watt University, Edinburgh, U.K., in 2010, and the Ph.D. degree in wireless communications from Heriot-Watt University, in 2015. He has been a Postdoctoral Research Associate of Heriot-Watt University, since 2015. His main research interests include advanced MIMO communication technologies, wireless channel modeling and simulation, RF tests, and software defined networks.

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Performance Evaluation of Spatial Modulation Techniques in Correlated MIMO V2V Channels

Cited by 9 publications

References 9 publications

BER Performance of Spatial Modulation Systems Under a Non-Stationary Massive MIMO Channel Model

BER Performance of Spatial Modulation Systems Under a Non-Stationary Massive MIMO Channel Model

Maximal Ratio Combining Detection in OFDM Systems with Virtual Carriers Over V2V Channels

BER Performance of Spatial Modulation Systems Under a Non-Stationary Massive MIMO Channel Model

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