Results 31 to 40 of about 1,611 (240)
A novel space-time shift keying and its reduced complexity detector [PDF]
2012 8th International Wireless Communications and Mobile Computing Conference (IWCMC), 2012 This paper proposes a space-time shift keying (STSK) modulation scheme, which maps the information onto two dimensions, i.e., the temporal and spatial dimensions. For the proposed modulation, a detector with reduced complexity is also proposed. The complexity of proposed detector is reduced with the slight degradation of performance.
Han-Wen Liang +2 more
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Hierarchical Multi-Functional Layered Spatial Modulation
IEEE Access, 2018 In pursuit of optimal index modulation -aided multiple-input multiple-output (MIMO) systems, where information is implicitly conveyed by relying on the on/off mechanism of the system's components in addition to the classical amplitude, phase, or ...
Ibrahim A. Hemadeh +2 more
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IEEE Access, 2018 In this treatise, we present the concept of compressed-sensing (CS)-aided space-time shift keying index modulation (STSK-IM), where a virtual domain orthogonal frequency division multiplexing (OFDM) symbol is divided into Na-sized blocks, which carry K ...
Ibrahim A. Hemadeh +3 more
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Space-time coded systems with continuous phase frequency shift keying [PDF]
GLOBECOM '05. IEEE Global Telecommunications Conference, 2005., 2005 A space-time (ST) trellis encoded scheme with M-ary continuous phase frequency shift keying with a modulation index of 1/M (M-CPFSK) is presented. A ST-M-CPFSK system model that incorporates the Rimoldi decomposition of CPFSK is developed. The Rimoldi decomposition separates the non-memory component of CPFSK from the memory component. The latter can be
Rachel L. Maw, Desmond P. Taylor
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MULTIPATH FADING EFFECTS ON UNCODED AND CODED MULTIPLE FREQUENCY SHIFT KEYING PERFORMANCE IN MOBILE WIRELESS COMMUNICATIONS [PDF]
Journal of Engineering and Sustainable Development, 2019 This paper presents an analysis of multipath fading channel effects on the performance of multiple frequency shift keying (MFSK) modulation that is used in mobile wireless communications.
Hassan Awheed Jeiad +1 more
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Packet-Reliability-Based Decode-and-Forward Distributed Space-Time Shift Keying [PDF]
2010 IEEE Global Telecommunications Conference GLOBECOM 2010, 2010 Motivated by the recent concept of Space-Time Shift Keying (STSK), we propose a novel cooperative STSK scheme, which is capable of achieving a flexible rate-diversity tradeoff, in the context of cooperative space-time transmissions. More specifically, in our cooperative STSK scheme each Relay Node (RN) activates Decode-and-Forward (DF) transmissions ...
Shinya Sugiura +2 more
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Multi-Set Space-Time Shift Keying Assisted Adaptive Inter-Layer FEC for Wireless Video Streaming
IEEE Access, 2019 The scalable video coding extension of H.265/high efficiency video coding is capable of supporting diverse video resolutions. Due to the fact that the enhancement layer (EL) is encoded and decoded with the aid of the base layer (BL), the decodability of ...
Yanqing Zhang +3 more
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Radio Over Fiber Downlink Design for Spatial Modulation and Multi-Set Space-Time Shift-Keying
IEEE Access, 2018 Spatial modulation (SM) and multi-set space-time shift-keying (MS-STSK) are capable of striking a flexible design trade-off between the multiplexing and diversity gains attained.
Yichuan Li +3 more
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Teknologi dan Kejuruan, 2012 It is well known that space-time diversity using space-time coding (STC) is an effective technique to improve wireless communication performance. STC was designed for flat fading channel and consist of space-time trellis code (STTC) and space-time block ...
Muladi Muladi
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Reconfigurable Intelligent Surface-assisted Space-Time Shift Keying
, 2022 Abstract Reconfigurable Intelligent Surface (RIS), which improves the performance of wireless communication systems by controlling the reflection/scattering characteristics of incident waves without increasing energy consumption, appears as a promising candidate for future wireless communication systems.
jiayu Liu +5 more
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