Search Results - Optimization fixed sphere detection algorithm

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  1. 1

    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

    ISSN: 0030-4018
    Published: Elsevier B.V 01.01.2025
    Published in Optics communications (01.01.2025)
    “…). 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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    Journal Article
  2. 2

    Soft MIMO detection through sphere decoding and box optimization by Ángeles Simarro, M., Garcia-Mollá, Víctor M., Vidal, Antonio, Martínez-Zaldívar, F.J., Gonzalez, Alberto

    ISSN: 0165-1684, 1872-7557
    Published: Elsevier B.V 01.04.2018
    Published in Signal processing (01.04.2018)
    “… This paper presents three low-complexity Soft-Output MIMO detection algorithms that are based mainly on Box Optimization (BO) techniques…”
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    Journal Article
  3. 3

    A Fixed-Complexity Smart Candidate Adding Algorithm for Soft-Output MIMO Detection by Milliner, D.L., Zimmermann, E., Barry, J.R., Fettweis, G.

    ISSN: 1932-4553, 1941-0484
    Published: New York IEEE 01.12.2009
    “…We present a soft-output multiple-input multiple-output (MIMO) detection algorithm that achieves near max-log optimal error rate performance with low- and fixed-computational complexity…”
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    Journal Article
  4. 4

    Near-optimal MIMO detection algorithm with low and fixed complexity by Hyunsub Kim, Jaeseok Kim

    ISSN: 0747-668X
    Published: IEEE 01.06.2015
    “…In this paper, we propose a near-optimal multiple-input multiple-output (MIMO) detection algorithm with low and fixed complexity, which is based on the fixed-complexity sphere decoder (FSD…”
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    Conference Proceeding
  5. 5

    Neural Network-Based Fixed-Complexity Precoder Selection for Multiple Antenna Systems by Kim, Jaekwon, Lim, Hyo-Sang

    ISSN: 2169-3536, 2169-3536
    Published: Piscataway IEEE 2022
    Published in IEEE access (2022)
    “… We train a fully connected neural network by supervised learning with novel soft labels that are derived from the error probability of maximum likelihood detection…”
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    Journal Article
  6. 6

    Scale effect analysis of early-termination fixed-complexity sphere detector by Qian, Rongrong, Qi, Yuan, Peng, Tao, Yang, Jun, Wang, Wenbo

    ISSN: 1687-6180, 1687-6180
    Published: Cham Springer International Publishing 03.07.2013
    “…In this paper, we show that the early-termination fixed-complexity sphere detector (ET-FSD…”
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    Journal Article
  7. 7

    Optimizing spherical navigator echoes for three-dimensional rigid-body motion detection by Petrie, Daniel W., Costa, Andreu F., Takahashi, Atsushi, Yen, Yi-Fen, Drangova, Maria

    ISSN: 0740-3194, 1522-2594
    Published: Hoboken Wiley Subscription Services, Inc., A Wiley Company 01.05.2005
    Published in Magnetic resonance in medicine (01.05.2005)
    “…Spherical navigator (SNAV) echoes show promise in correcting for three‐dimensional rigid‐body motion. In this paper, several important parameters in the design…”
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    Journal Article
  8. 8

    LSG-CPD: Coherent Point Drift with Local Surface Geometry for Point Cloud Registration by Liu, Weixiao, Wu, Hongtao, Chirikjian, Gregory S.

    ISSN: 2380-7504
    Published: IEEE 01.10.2021
    “… This results in sphere-like GMM components which only penalize the point-to-point distance between the two point clouds…”
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    Conference Proceeding
  9. 9

    Edge detection by spherical separation by Astorino, A., Gaudioso, M., Khalaf, W.

    ISSN: 1619-697X, 1619-6988
    Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.10.2014
    Published in Computational management science (01.10.2014)
    “…We describe an optimization-based method for tackling the classic image processing problem known as edge detection and we formulate it in the form of a classification one…”
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    Journal Article
  10. 10

    Reduced Complexity K-Best Sphere Decoder Design for MIMO Systems by Li, Qingwei, Wang, Zhongfeng

    ISSN: 0278-081X, 1531-5878
    Published: Boston SP Birkhäuser Verlag Boston 01.08.2008
    Published in Circuits, systems, and signal processing (01.08.2008)
    “…The sphere decoding algorithm is widely used for maximum likelihood (ML) detection in multiple-input multiple-output (MIMO…”
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    Journal Article
  11. 11

    Interference Cancellation Based Detection for V-BLAST With Diversity Maximizing Channel Partition by Radji, D., Leib, H.

    ISSN: 1932-4553, 1941-0484
    Published: New York IEEE 01.12.2009
    “… However, the complexity of optimal detection in such systems motivates the need for more practical alternatives…”
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    Journal Article
  12. 12

    The geometry of fusion inspired channel design by Wang, Yuan, Wang, Haonan, Scharf, Louis L.

    ISSN: 0165-1684, 1872-7557
    Published: Amsterdam Elsevier B.V 01.06.2014
    Published in Signal processing (01.06.2014)
    “… The problem of particular interest is designing the secondary channel matrix, when the primary channel matrix is fixed…”
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    Journal Article
  13. 13

    Proof-of-Concept Development of the Distal Module of a Cystoscope Transurethral Continuum Surgical Robotic System by Kuang, Haomin, Wang, Xiang, Zhao, Chen, Zhu, Chuanxiang, Xu, Kai

    ISSN: 2377-3766, 2377-3766
    Published: Piscataway IEEE 01.11.2024
    Published in IEEE robotics and automation letters (01.11.2024)
    “… However, current TURBT using rigid surgical tools can hardly handle en bloc resection of bladder tumor and anterior tumor resection…”
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    Journal Article
  14. 14

    A new family of unitary space-time codes with a fast parallel sphere decoder algorithm by Xinjia Chen, Kemin Zhou, Aravena, J.L.

    ISSN: 0018-9448, 1557-9654
    Published: New York, NY IEEE 01.01.2006
    Published in IEEE transactions on information theory (01.01.2006)
    “… We have compared the performance of our codes with differential detection schemes using orthogonal design, Cayley differential codes, fixed-point-free group codes, and product of groups and for the…”
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    Journal Article
  15. 15

    Trained and Robust Parameter Based Path Sampling for Low Complexity MIMO Detection in 5G-NR by Qian, Jing, Wang, Hao

    ISSN: 2577-2465
    Published: IEEE 01.06.2022
    Published in IEEE Vehicular Technology Conference (01.06.2022)
    “…In this paper, a low complexity MIMO detection algorithm based on path sampling is proposed to achieve near-optimal performance with limited number of paths…”
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    Conference Proceeding
  16. 16

    Configuration-based optimization for six degree-of-freedom haptic rendering using sphere-trees by Xin Zhang, Dangxiao Wang, Yuru Zhang, Jing Xiao

    ISBN: 1612844545, 9781612844541
    ISSN: 2153-0858
    Published: IEEE 01.09.2011
    “…This paper presents a novel constraint-based six degree-of-freedom (6-DoF) haptic rendering algorithm for simulating both contact forces and torques between interacting rigid bodies…”
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    Conference Proceeding
  17. 17

    Sparsity promoting regularization for effective noise suppression in SPECT image reconstruction by Zheng, Wei, Li, Si, Krol, Andrzej, Schmidtlein, C Ross, Zeng, Xueying, Xu, Yuesheng

    ISSN: 0266-5611
    Published: England 01.11.2019
    Published in Inverse problems (01.11.2019)
    “… The deblurring term is based on the negative log-likelihood of the SPECT data model. To solve the resulting nonconvex optimization problem a preconditioned fixed-point proximity algorithm (PFPA) is introduced…”
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    Journal Article
  18. 18

    Task-driven image acquisition and reconstruction in cone-beam CT by Gang, Grace J, Stayman, J Webster, Ehtiati, Tina, Siewerdsen, Jeffrey H

    ISSN: 1361-6560
    Published: England 21.04.2015
    Published in Physics in medicine & biology (21.04.2015)
    “… The framework is applied to joint optimization of tube current modulation, view-dependent reconstruction kernel, and orbital tilt in cone-beam CT…”
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    Journal Article
  19. 19

    Parallel collision detection of ellipsoids with applications in large scale multibody dynamics by Pazouki, A., Mazhar, H., Negrut, D.

    ISSN: 0378-4754, 1872-7166
    Published: Elsevier B.V 01.01.2012
    Published in Mathematics and computers in simulation (01.01.2012)
    “… Collision detection is required in granular dynamics simulation where it can combine with a differential variational inequality solver or discrete element method to approximate the time evolution…”
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    Journal Article
  20. 20

    A New Family of Unitary Space-Time Codes with a Fast Parallel Sphere Decoder Algorithm by Chen, Xinjia, Zhou, Kemin, Aravena, Jorge

    ISSN: 2331-8422
    Published: Ithaca Cornell University Library, arXiv.org 05.07.2007
    Published in arXiv.org (05.07.2007)
    “… We have compared the performance of our codes with differential detection schemes using orthogonal design, Cayley differential codes, fixed-point-free group codes and product of groups and for the…”
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    Paper