Joint Transmitter–Receiver Spatial Modulation

Liu, Chaowen; Yang, Lie‐Liang; Wang, Wenjie; Wang, Fasong

doi:10.1109/access.2018.2790959

Cited by 17 publications

(13 citation statements)

References 34 publications

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“…Since it is difficult to obtain the statistical distribution of the power normalization factor β i and the entry of the pre-coding matrix exactly, the closed form of (15) and (20) could not be derived straightforward. Alternatively, we can solve this problem by the similar approach that introduced in [19], where the Gamma approximation method [25] was applied. More explicitly, we first employ a tight upper bound to substitute the Q-function [19].…”

Section: Performance Analysismentioning

confidence: 99%

“…Both in PSM and GPSM schemes, all transmit antennas are activated for emitting the pre-coded information while all receive antennas are used for the data mapping. In [19], a joint transmitter-receiver spatial modulation (JSM) was introduced to obtain both the multiplexing gain and the diversity gain at the transmitter and the receiver, respectively. In order to further improve the reliability of the JSM scheme, the power allocation algorithm and the antenna selection algorithm were provided in [20].…”

Section: Introductionmentioning

confidence: 99%

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A Grouped Pre-Coding Aided Spatial Modulation for MIMO Systems

Jin

2020

IEEE Access

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Pre-coding aided spatial modulation (PSM) is a recently introduced concept that achieves low complexity and low cost at the receiver. However, it is only suitable for the symmetric or under-determined system due to the utilization of the linear pre-coding. In this paper, a novel PSM-based transmission strategy termed as grouped pre-coding aided spatial modulation (group PSM) is proposed for the over-determined MIMO system where the number of receive antennas is larger than the number of transmit antennas. In our group PSM scheme, the receive antennas are equally divided into several groups. A single receive antenna group is selected during each time slot and the index of the receive antenna group is used for conveying extra information bits. We design a low complexity detection method for the proposed scheme and derive the bit error rate expression. To further improve the performance of group PSM, we propose a power allocation method, where the power allocated for each receive antenna group is optimized based on maximizing the minimum Euclidean distance between received group PSM signal constellations. We also generalize our group PSM scheme in order to improve the multiplexing gain and flexibility, where a particular subset of receive antenna groups is activated so as to convey more information bits. Our simulation results validate the accuracy of the theoretical analysis and demonstrate that both the proposed group PSM and generalized group PSM schemes achieve good performance and significantly increase the scalability of PSM in practice. INDEX TERMS Multiple-input-multiple-output (MIMO), pre-coding aided spatial modulation, power allocation, bit error rate (BER). QINTUYA SI received the B.S. degree from Liaoning University, China. She is currently pursuing the Ph.D. degree with the

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Section: Performance Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A Grouped Pre-Coding Aided Spatial Modulation for MIMO Systems

Jin

2020

IEEE Access

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“…where P (k) is andx (k) ms are obtained from the previous expression. Finally, we obtain the transmitted bit sequence by combining the results from (15) and (16).…”

Section: Separate Detectormentioning

confidence: 99%

Transmit-Receive Generalized Spatial Modulation Based on Dual-layered MIMO Transmission

Perović

Renzo

Flanagan

2019

2019 IEEE 30th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)

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We propose a novel scheme for downlink multiuser multiple-input multiple-output (MIMO) systems, called dual-layered transmit-receive generalized spatial modulation (DL-TR-GSM). The proposed scheme is based on the concept of dual-layered transmission (DLT) which uses two receive antenna power levels instead of receive antenna activation/inactivation to transmit data in the receive spatial domain. Hence, in order to minimize the bit error rate (BER) for DL-TR-GSM, the optimal ratio between the two power levels is determined. To further characterize DL-TR-GSM, we fully derive the computational complexity and show a significant computational complexity reduction as well as a required hardware complexity reduction of DL-TR-GSM, compared to a state-of-the-art benchmark scheme. Simulation results confirm the performance advantages of DL-TR-GSM.Index Terms-Dual-layered transmission, generalized spatial modulation (GSM), multiple-input multiple-output (MIMO), multiuser communications.

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“…The joint transmitter-receiver spatial modulation (JSM) and the media-based modulation (MBM) are two of the newest members in the SM family. Specifically, the JS-M scheme combines the SM and the precoding-aided SM schemes [13]- [17], aiming to achieve transmit diversity, receive diversity, and multiplexing gain simultaneously [18]- [20]. The MBM scheme is built on the concept of RF mirrors and has a high spectral efficiency that increases linearly with the number of RF mirrors [21]- [25].…”

Section: Introductionmentioning

confidence: 99%

Secure Joint Transmitter-Receiver Spatial Media-Based Modulation

Peng

Wang

2020

IEEE Access

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Joint transmitter-receiver spatial modulation (JSM) is a promising multiple-input multipleoutput communication technique that achieves transmit diversity, receive diversity, and multiplexing gain simultaneously. However, the conventional JSM scheme has security risks due to the broadcast nature of the wireless channels. In addition, the spectral efficiency of JSM is not satisfactory since the antenna elements are not fully utilized and a single modulated symbol is transmitted only. In this paper, we propose a secure joint transmitter-receiver spatial media-based modulation (JSMBM) to improve the security and spectral efficiency. Specifically, multiple radio frequency (RF) mirrors are placed close by the transmitting antennas and the transmit index bits can be mapped to the mirror activation patterns. As a result, the spectral efficiency scales linearly with the number of RF mirrors, instead of logarithmical scaling with the number of transmitting antennas. Moreover, the proposed JSMBM scheme enables the transmission of multiple modulated symbols such that the spectral efficiency is further enhanced. In order to protect the proposed JSMBM scheme against passive eavesdropping, we use friendly jamming and probabilistic shaping in a collaborative manner to improve the secrecy performance. The mechanism of probabilistic shaping is to adjust the probability of transmitting each symbol such that the favorable symbols are transmitted with higher probability. We propose a simplified iterative conjugate gradient algorithm to optimize the input probability mass function, which maximizes the secrecy rate. Simulation results validate the proposed algorithm and show that the proposed secure JSMBM scheme achieves higher secrecy rate than the benchmark schemes, especially when the eavesdropper has more receive antennas than the legitimate receiver. INDEX TERMS Jamming, physical-layer security, radio frequency mirror, secrecy rate, spatial mediabased modulation.

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Joint Transmitter–Receiver Spatial Modulation

Cited by 17 publications

References 34 publications

A Grouped Pre-Coding Aided Spatial Modulation for MIMO Systems

A Grouped Pre-Coding Aided Spatial Modulation for MIMO Systems

Transmit-Receive Generalized Spatial Modulation Based on Dual-layered MIMO Transmission

Secure Joint Transmitter-Receiver Spatial Media-Based Modulation

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