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Trellis Coded Generalized Spatial Modulation
2014 IEEE 79th Vehicular Technology Conference (VTC Spring), 2014In this paper, a novel trellis coded generalized spatial modulation (TCGSM) scheme is presented and analyzed. Similar to that of the traditional generalized spatial modulation (GSM), a subset of the entire transmit antennas is selected for transmission at each time slot.
You Zhou +3 more
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High-rate generalized spatial modulation
2016 24th Signal Processing and Communication Application Conference (SIU), 2016In this study, a new high-rate generalized spatial modulation scheme is proposed for multiple-input multiple-output (MIMO) communications systems. In this scheme, two modulated symbols and the indices of the active two transmit antennas which are used in the transmission of these symbols are determined according to the incoming data bits.
Zehra Yiğit, Ertuğrul Başar
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Trellis coded generalized spatial modulation with spatial multiplexing
2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC), 2017In this paper, a trellis-coded generalized spatial modulation scheme with spatial multiplexing is presented to achieve higher spectral efficiency. A joint detector for information bits in the spatial domain and constellation domain is also designed. Both the advantages of the Viterbi algorithm for detecting trellis-coded information bits and the sphere
Syu-Siang Long +3 more
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Signal-Spatial Constellation Optimization for Generalized Spatial Modulation
2014 IEEE 79th Vehicular Technology Conference (VTC Spring), 2014This paper considers the optimal constellation design for the generalized spatial modulation (GSM). The signal and spatial parts of the constellation are jointly designed where the signal part is not restricted to the conventional amplitude/phase modulation constellation points. The design problem is formulated as an optimization problem where a set of
Wen-Hsin Wang, Ronald Y. Chang
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Generalized Precoding-Aided Quadrature Spatial Modulation
IEEE Transactions on Vehicular Technology, 2017In this paper, we propose a novel scheme, which is called generalized precoding-aided quadrature spatial modulation (GPQSM), that extends the conventional quadrature spatial modulation to the receiver side. In GPQSM, spatial modulation works in both the in-phase and quadrature parts of the received signals, thus conveying additional information bits ...
Jun Li +5 more
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Antenna Grouping Based Generalized Spatial Modulation System
2021 IEEE/CIC International Conference on Communications in China (ICCC), 2021Spatial modulation (SM) technology [1], compared with the vertical Bell Labs layered space-time (V-BLAST) [2] and multiple-input and multiple-output (MIMO) [3] schemes, can significantly combat the inter-channel interference (ICI) and reduce the detection complexity at the receiver.
Mengmeng Yan +5 more
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Distributed Generalized Spatial Modulation for Relay Networks
2020 28th Signal Processing and Communications Applications Conference (SIU), 2020A multi-relay cooperative diversity protocol based on the concept of Generalized Spatial Modulation (GSM) scheme is proposed in this paper, assuming that decode-and-forward relaying protocol is adopted at relays. This scheme is referred to as Distributed Generalized Spatial Modulation (DGSM) with activating more than one relay.
Taissir Y. Elganimi +2 more
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Performance Analysis of Adaptive Generalized Spatial Modulation
2020 International Conference on Artificial Intelligence and Signal Processing (AISP), 2020Generalized Spatial Modulation (GSM) plays a vital role in MIMO wireless system transmission technology that advances the concept of spatial modulation (SM) and also improves SM’s spectral efficiency. In this paper, we proposed Adaptive Generalized Spatial Modulation (AGSM) using Huffman Coding.
Hanumantharao Bitra +1 more
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Holographic contour generation by spatial frequency modulation
Applied Optics, 1982A contouring method by spatial frequency modulation using hologram interferometry is presented. The principle is that Young's fringes produced by tilting the illumination ray are modulated by the object shape and demodulated by tilting the observation ray to generate depth contours. The problems of fringe localization and visibility in the arrangements
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Generalized Multistream Spatial Modulation Based on Frequency-Phase Modulated Signals
IEEE Wireless Communications Letters, 2022In this letter, we present an approach to building a new generalized multistream spatial modulation system (GMSM), where the information is conveyed by the two active antennas with signal indices and using all possible active antenna combinations. The signal constellations associated with these antennas may have different sizes.
Nodar Ugrelidze +2 more
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