Space Modulation With CSI: Constellation Design and Performance Evaluation

Maleki, Mehdi; Bahrami, Hamid Reza; Beygi, Sajjad; Kafashan, MohammadMehdi; Tran, Nghi H.

doi:10.1109/tvt.2012.2232686

Cited by 79 publications

(44 citation statements)

References 30 publications

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“…However, ASM transmits a channel-quality-dependent number of bits per time slot and hence it has a complex detector. More recently, in [19], Maleki et al first proposed a novel constellation design technique for minimising the symbol error ratio (SER) of the multi-antenna activated SSK scheme, which employs all the TAs to send the same APM symbol. Then, this technique was further developed for the single-RF-aided SSK scheme in [19].…”

Section: Introductionmentioning

confidence: 99%

“…More recently, in [19], Maleki et al first proposed a novel constellation design technique for minimising the symbol error ratio (SER) of the multi-antenna activated SSK scheme, which employs all the TAs to send the same APM symbol. Then, this technique was further developed for the single-RF-aided SSK scheme in [19]. More recently, in [20] the optimal number of bits to be mapped to the TAs and to the APM constellation was investigated under the constraint of a fixed total throughput by the same authors based on a novel tight upper SER bound.…”

Section: Introductionmentioning

confidence: 99%

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Phase rotation‐based precoding for spatial modulation systems

Yang

Xiao

Zhang³

et al. 2015

IET Communications

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In this study, the authors investigate the benefits of phase-rotation-assisted precoding (PRP) technique in spatial modulation (SM) systems, which are based on maximum free distance d min . First, a closed-form solution of the maximumd min PRP matrix is derived for the scenario of having two transmit antennas (N t = 2). Moreover, two numerical methods are proposed for dealing with the case of N t > 2. The complexity of the proposed algorithms is presented. The authors simulation results show that the proposed PRP algorithms provide beneficial bit error ratio performance improvements compared with both the conventional SM and with the existing adaptive SM.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Phase rotation‐based precoding for spatial modulation systems

Yang

Xiao

Zhang³

et al. 2015

IET Communications

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“…Generally, the This work was supported in part by the Aiming for the Top University and Elite Research Center Development Plan, the MediaTek research center, and Ministry of Science and Technology grant NSC 101-2221-E-009V093-MY2 at National Chiao Tung University; and by Ministry of Science and Technology grants NSC 102-2221-E-001-006-MY2, 102-2221-E-002-075-MY2, 102-2622-E-001-001-CC3, and 103-3113-E-110-002 in Academia Sinica. best methodology to design precoder is to exploit the full channel state information (CSI) as in [8][9][10]. However, in the frequency-division duplexing (FDD) system, the acquisition of CSI on transmitters (CSIT) requires feedback from receivers.…”

Section: Introductionmentioning

confidence: 99%

Precoder design for space shift keying in MIMO systems with limited feedback

Lee

Chung

Lee

2014

2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication (PIMRC)

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Abstract-In multiple-input multiple-output (MIMO) systems adopting space shift keying (SSK), the use of adaptive precoder on transmitter offers the opportunity to improve its performance significantly. One major challenge in precoder operation is the difficulty in obtaining the full channel state information on transmitter (CSIT). In this work, we investigate the precoder design for SSK-MIMO systems with limited feedback through using the codebook for the precoding. We formulate a distortion metric to evaluate the quality of a codebook based on the maximum minimum Euclidean distance criterion and propose a codebook design criterion accordingly. Two effective codebook design algorithms are proposed based on thorough analysis of the criterion. Simulation results show the performance improvement of the proposed codebook-based precoding, and also support our analyses on the codebook design.

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“…The SSK-type modulation schemes mentioned above do not rely on channel state information (CSI) at the transmitter and thus assume identical transmit power levels for all activated antennas. To improve the error rates, certain research works proposed SSK-type precoding schemes based on partial or full CSI at the transmitter [13]- [15]. In [13], an SSK power allocation scheme was proposed to improve the performance of the 2 × 1 MIMO system over correlated Rayleigh fading channels.…”

mentioning

confidence: 99%

“…The work in [14] proposed a precoding scheme, which assigned different phase shifts to different transmission symbols based on full CSI, for GSSK multiple-input singleoutput systems. In [15], different powers and phase shifts are allocated to different transmission symbols so that the GSSK transmission can be adaptive based on the CSI.…”

mentioning

confidence: 99%

Improved Generalized Space-Shift Keying via Power Allocation

Chung

Liang

2014

IEEE Commun. Lett.

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Abstract-We investigate the power allocation in generalized space-shift keying (GSSK) multiple-input-multiple-output (MIMO) systems. The maximum-likelihood detection with full channel state information (CSI) at the receiver is considered. The goal of the design is to allocate transmit power on GSSK antennas to minimize the symbol error rate (SER) under the total power constraint. An upper bound of SER conditioned on CSI is presented. We propose an algorithm, called the Euclidean distance-based power allocation scheme, to minimize the SER upper bound. Simulation results demonstrate the performance superiority in the proposed scheme compared with prior space-shift-keying-type schemes and the conventional MIMO schemes.Index Terms-MIMO systems, space-shift keying (SSK) modulation, power allocation.

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Space Modulation With CSI: Constellation Design and Performance Evaluation

Cited by 79 publications

References 30 publications

Phase rotation‐based precoding for spatial modulation systems

Phase rotation‐based precoding for spatial modulation systems

Precoder design for space shift keying in MIMO systems with limited feedback

Improved Generalized Space-Shift Keying via Power Allocation

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