Search Results - sphere decoding algorithm

On the sphere-decoding algorithm I. Expected complexity by Hassibi, B., Vikalo, H.

“…The problem of finding the least-squares solution to a system of linear equations where the unknown vector is comprised of integers, but the matrix coefficient…”
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On the sphere-decoding algorithm II. Generalizations, second-order statistics, and applications to communications by Vikalo, H., Hassibi, B.

“…In Part I, we found a closed-form expression for the expected complexity of the sphere-decoding algorithm, both for the infinite and finite lattice…”
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A Sphere Decoding Algorithm for Multistep Sequential Model-Predictive Control by Grimm, Ferdinand, Kolahian, Pouya, Zhang, Zhenbin, Baghdadi, Mehdi

“… Due to the mixed-integer nature of finite control set model-predictive control power electronics, a special sphere decoder is, therefore, proposed in this article…”
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Computationally Efficient Sphere Decoding Algorithm Based on Artificial Neural Networks for Long-Horizon FCS-MPC by Zafra, Eduardo, Granado, Joaquin, Lecuyer, Vicente Baena, Vazquez, Sergio, Alcaide, Abraham M., Leon, Jose I., Franquelo, Leopoldo G.

“… The conventional method involves transforming the problem to an equivalent box-constrained integer least-squares formulation that can be solved with branch-and-bound techniques, such as the sphere decoding algorithm (SDA…”
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Parallel Sphere Decoding Algorithm for Long-Prediction-Horizon FCS-MPC by Zafra, Eduardo, Vazquez, Sergio, Regalo, Carlos, Lecuyer, Vicente Baena, Alcaide, Abraham Marquez, Leon, Jose I., Franquelo, Leopoldo G.

“… A sphere decoding algorithm (SDA) is a branch-and-bound algorithm proposed in previous works as an efficient approach to solve this problem…”
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K-Best Sphere Decoding Algorithm for Long Prediction Horizon FCS-MPC by ZafraRatia, Eduardo, Vazquez, Sergio, Marquez Alcaide, Abraham, Franquelo, Leopoldo, Leon, Jose I., Perez Martin, Emilia

“… Sphere decoding algorithm (SDA) has been extensively used in previous works as an approach to solve this problem…”
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ANN-Based Online Parameter Correction for PMSM Control Using Sphere Decoding Algorithm by Akinwumi, Joseph O., Gao, Yuan, Yuan, Xin, Vazquez, Sergio, Ruiz, Harold S.

“… The procedure comprises three steps: (i) data generation using Sphere Decoding Algorithm-based Model Predictive Control (SDA-MPC…”
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VLSI implementation of MIMO detection using the sphere decoding algorithm by Burg, A., Borgmann, M., Wenk, M., Zellweger, M., Fichtner, W., Bolcskei, H.

“… This paper discusses two ASIC implementations of MIMO sphere decoders. The first ASIC attains maximum-likelihood performance with an average throughput of 73 Mb/s at a signal-to-noise ratio (SNR) of 20 dB…”
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Single Solution Sphere-Decoding Algorithm Model Predictive Control for High-Current Applications by Terlizzi, Cristina, Bifaretti, Stefano, Lampasi, Alessandro

“…This paper presents a Sphere-Decoding algorithm (SDA) Model Predictive Control (MPC) for a parallel-connected H-Bridges Power Supply…”
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Computation-Efficient Model Predictive Control Using Sphere Decoding Algorithm for DTP-PMSMs by Chen, Jian, Zhang, Zhen, Niu, Zhenyong, Zeng, Shunqi, Han, Ruixue, Wu, Yitong, Chang, Siyuan

“… Hence, a scheme of sphere decoding algorithm-MPC (SDA-MPC) with preliminary election is proposed for the calculation efficiency and harmonic suppression…”
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A technique to improve the fixed-sphere decoding algorithm for Spectrally Efficient Frequency Division Multiplexing systems by Liu, Boyi, Yang, Liu, Li, Mengyan, Zhang, Lifu, Zhang, Tao, Luo, Fengguang, Hu, Yongming

“…). Currently, the most effective solution is the Fixed Sphere Detection (FSD) algorithm. In previous studies, we found that in order to better reduce the computational…”
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Polar-coded perturbation sphere decoding algorithm over Rayleigh fading channel by Chen, Haiqiang, Chen, Yan, Liu, Yuanbo, Wang, Rui, Li, Xiangcheng, Sun, Youming, Li, Qingnian

“…A perturbation sphere decoding algorithm for control channels with small payload size is proposed in this paper…”
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Soft-output sphere decoding: algorithms and VLSI implementation by Studer, C., Burg, A., Bolcskei, H.

“… In this paper, we show how sphere decoding can be used as an efficient tool to implement soft-output MIMO detection with flexible trade-offs between computational complexity and (error rate) performance…”
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Received Value Flipping Based Sphere Decoding Algorithm for Polar Codes by Wang, Rui, Chen, Haiqiang, Chen, Yan, Liu, Yuanbo, Li, Xiangcheng, Sun, Youming, Li, Qingnian

“… To improve the performance of polar codes with short code-length for control channels, a sphere decoding algorithm based on received value flipping is proposed in this paper…”
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Improved sphere decoding algorithm based on ±1 quadratic programming by LI Zi1, CAI Yue-ming1

“… derived.An improved sphere decoding algorithm based on these necessary conditions was proposed.The algorithm prunes redundant nodes by necessary conditions based on the origin sphere…”
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Pruning automatic sphere decoding algorithm and performance analysis by LI Ying, WEI Ji-bo

“…A pruning automatic sphere decoding（PASD） algorithm was presented to reduce the complexity and keep the efficiency of ASD…”
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Comparative Study of Sphere Decoding Algorithm and FCS-MPC for PMSMs in Aircraft Application by Akinwumi, Joseph O., Gao, Yuan, Yuan, Xin, Vazquez, Sergio, Ruiz, Harold S.

“… when no control effort was applied. To mitigate this, we reformulated the MPC framework using a two-norm cost function within a sphere decoding algorithm (SDA…”
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Fast Maximum Likelihood Detection of the Generalized Spatially Modulated Signals Using Successive Sphere Decoding Algorithms by Liu, Tsung-Hsien, Chen, Chiao-En, Liu, Chia-Horng

“… To achieve maximum likelihood detection (MLD) of GSM signals with low complexity, two previous algorithms modify the computationally efficient sphere decoding algorithm (SDA…”
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Improved sphere decoding algorithm based on ±1 quadratic programming by LI Zi1, CAI Yue-ming1

“… derived.An improved sphere decoding algorithm based on these necessary conditions was proposed.The algorithm prunes redundant nodes by necessary conditions based on the origin sphere…”
Get full text

Pruning automatic sphere decoding algorithm and performance analysis by LI Ying, WEI Ji-bo

“…A pruning automatic sphere decoding（PASD） algorithm was presented to reduce the complexity and keep the efficiency of ASD…”
Get full text