Experimental demonstration of optical MIMO NOMA-VLC with single carrier transmission
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.05.069
Abstract: Abstract We experimentally demonstrate a non-orthogonal multiple access (NOMA) scheme for optical multiple inputs multiple outputs (MIMO) visible light communications (VLC) with single carrier transmission and frequency domain successive interference cancellation, which offers low peak… read more here.
Keywords: single carrier; vlc single; experimental demonstration; carrier transmission ... See more keywords
Multimode Time-Resolved Superresolution Microscopy Revealing Chain Packing and Anisotropic Single Carrier Transport in Conjugated Polymer Nanowires.
Sign Up to like & getrecommendations! Published in 2021 at "Nano letters"
DOI: 10.1021/acs.nanolett.1c00405
Abstract: Here, we developed a novel, multimode superresolution method to perform full-scale structural mapping and measure the energy landscape for single carrier transport along conjugated polymer nanowires. Through quenching of the local emission, the motion of… read more here.
Keywords: single carrier; superresolution; carrier transport; microscopy ... See more keywords
γ-ray Radiation Hardness of CsPbBr3 Single Crystals and Single-Carrier Devices.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c08471
Abstract: The superior environmental stability of all-inorganic metal halide perovskites compared to their organic-inorganic counterparts makes them more promising in practical applications. Here, the stability of an archetypical all-inorganic CsPbBr3 single crystal and its single-carrier devices… read more here.
Keywords: single crystal; carrier devices; single carrier; cspbbr3 single ... See more keywords
Prefix-Free Frequency Domain Equalization for Underwater Acoustic Single Carrier Transmissions
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2017.2784388
Abstract: Prefixes, in forms of cyclic-prefixes or zero-padding, have often been viewed as indispensable in underwater acoustic single-carrier transmissions to avoid inter-block interference (IBI) and to formulate circular convolution. However, the prefix introduces overhead and reduces… read more here.
Keywords: acoustic single; frequency; single carrier; carrier ... See more keywords
Single-Carrier Spatial Modulation for the Internet of Things: Design and Performance Evaluation by Using Real Compact and Reconfigurable Antennas
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2895754
Abstract: In this paper, for the first time, we propose two new solutions to boost the data rate between small connected objects such as glasses and cams and the 5th generation (5G) mobile network, based on… read more here.
Keywords: time; spatial modulation; modulation; compact reconfigurable ... See more keywords
Frequency-Domain Decision Feedback Equalization for Single-Carrier Transmissions in Fast Time-Varying Underwater Acoustic Channels
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Oceanic Engineering"
DOI: 10.1109/joe.2020.3000319
Abstract: Frequency-domain equalization (FDE) is a computationally efficient method to recover underwater acoustic single-carrier transmissions in a multipath environment. The FDE receivers often operate in a block-by-block manner, assuming that the channel is time invariant during… read more here.
Keywords: frequency domain; time varying; time; single carrier ... See more keywords
Flexible Multi-Group Single-Carrier Modulation: Subcarrier Mapping and Power Allocation Optimization
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2018.2883744
Abstract: Orthogonal frequency-division multiplexing (OFDM) and single-carrier frequency-domain equalization (SC-FDE) are the two commonly adopted modulation schemes for frequency-selective channels. Compared to SC-FDE, OFDM generally achieves higher data rates but at the cost of higher transmit… read more here.
Keywords: modulation; power allocation; power; single carrier ... See more keywords
Joint Iterative Channel Estimation and Frequency-Domain Turbo Equalization for Single-Carrier Spatial Modulation
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2019.2922914
Abstract: Single-carrier frequency-domain turbo equalization (SC-FDTE) has gained widespread adoption in the emerging broadband spatial modulation (SM) systems operating in frequency-selective channels, where the channel model considered is a quasi-static Rayleigh fading channel. In this paper,… read more here.
Keywords: channel estimation; frequency; single carrier; frequency domain ... See more keywords
Time-Frequency Compressed FTN Signaling: A Solution to Spectrally Efficient Single-Carrier System
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2020.2968910
Abstract: Faster-than-Nyquist signaling (FTNS) is capable of improving the spectral efficiency (SE) of communication systems. However, for conventional single-carrier FTNS (SC-FTNS) in which only symbol interval is reduced, the increase of SE is very limited due… read more here.
Keywords: time; ftns; time frequency; single carrier ... See more keywords
Joint Channel-Estimation and Equalization of Single-Carrier Systems via Bilinear AMP
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Signal Processing"
DOI: 10.1109/tsp.2018.2812720
Abstract: We propose a novel soft-input soft-output equalizer for single-carrier transmissions over unknown frequency-selective block-fading channels. Our equalizer leverages the recently proposed parametric bilinear generalized approximate message passing algorithm for joint channel-estimation and symbol-detection, and exploits… read more here.
Keywords: single carrier; channel estimation; equalization; joint channel ... See more keywords
Grant-Free Non-Orthogonal Multiple Access in Single-Carrier Frequency-Selective Fading Channels
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3198126
Abstract: Grant-free (GF) access is one key technology for massive machine-type communication (mMTC) in Internet-of-things. Single-carrier (SC) modulation has higher power-efficiency than multicarrier modulation such as orthogonal frequency division multiplexing, due to lower peak-to-average power ratio,… read more here.
Keywords: grant free; frequency; block; coherent ... See more keywords