Results 21 to 30 of about 51,577 (270)
Sensors, 2022 Multi-dimensional parameters joint estimation of multi-targets is introduced to implement super-resolution sensing in range, velocity, azimuth angle, and elevation angle for frequency-modulated continuous waveform (FMCW) radar systems.
Yingchun Li +3 more
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Low Complexity Coefficient Selection Algorithms for Compute-and-Forward
IEEE Access, 2017 Compute-and-forward (C&F) has been proposed as an efficient strategy to reduce the backhaul load for distributed antenna systems. Finding the optimal coefficients in C&F has commonly been treated as a shortest vector problem, which is NP-hard ...
Qinhui Huang, Alister Burr
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Depth-first and breadth-first search based multilevel SGA algorithms for near optimal symbol detection in MIMO systems [PDF]
, 2008 The multilevel structure of the N-QAM modulation constellations is exploited to significantly reduce the complexity of the sequential Gaussian approximation (SGA) algorithm for near optimal symbol detection in spatial multiplexing multiple- input ...
Sandell, M +3 more
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Low-Complexity Incremental Search-Aided Hybrid Precoding and Combining for Massive MIMO Systems
IEEE Access, 2020 The hybrid precoding and combining algorithms for mmWave massive multiple-input multiple-output (MIMO) systems must consider the trade-off between the complexity and performance of the system. Unfortunately, because of the unit-norm constraint imposed by
Eduard E. Bahingayi, Kyungchun Lee
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No-wait hybrid flowshop scheduling: models and solotion algorithms [PDF]
Muṭāli̒āt-i Mudīriyyat-i Ṣan̒atī, 2016 In this paper hybrid flowshop scheduling problem where some jobs, not all, have to follow no-wait restriction (that is, the operations of that job must be processed with no stop) is examined.
Bahman Naderi
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Joint-Way Compression for LDPC Neural Decoding Algorithm With Tensor-Ring Decomposition
IEEE Access, 2023 In this paper, we propose low complexity joint-way compression algorithms with Tensor-Ring (TR) decomposition and weight sharing to further lower the storage and computational complexity requirements for low density parity check (LDPC) neural decoding ...
Yuanhui Liang +2 more
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Simple Controllers for Wave Energy Devices Compared
Journal of Marine Science and Engineering, 2020 The design of controllers for wave energy devices has evolved from early monochromatic impedance-matching methods to complex numerical algorithms that can handle panchromatic seas, constraints, and nonlinearity. However, the potential high performance of
Demián García-Violini +3 more
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Flexible soft-output decoding of polar codes
EURASIP Journal on Wireless Communications and Networking, 2021 In this research, we study soft-output decoding of polar codes. Two representative soft-output decoding algorithms are belief propagation (BP) and soft cancellation (SCAN).
Sunghoon Lee +3 more
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Journal of Applied Mathematics, 2022 Numerical computation of maximum likelihood estimates (MLE) is one of the most common problems encountered in applied statistics. Even if there exist many algorithms considered as performing, they can suffer in some cases for one or many of the following
Issa Cherif Geraldo
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An Efficient Algorithm to Compute the Linear Complexity of Binary Sequences
Mathematics, 2022 Binary sequences are algebraic structures currently used as security elements in Internet of Things devices, sensor networks, e-commerce, and cryptography. In this work, a contribution to the evaluation of such sequences is introduced.
Amparo Fúster-Sabater +2 more
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