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Task Allocation Optimization Scheme Based on Queuing Theory for Mobile Edge Computing in 5G Heterogeneous Networks
期刊论文
Mobile Information Systems, 2020, 卷号: 2020
作者:
Xue, Jianbin
;
Wang, Zesen
;
Zhang, Yonggang
;
Wang, Lu
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2020/11/14
Computational complexity
Edge computing
Heterogeneous networks
Internet of things
Queueing networks
Queueing theory
Consumption modeling
Convergence speed
Interior point algorithm
Internet of Things (IOT)
Key technologies
Objective functions
Optimal solutions
Optimization scheme
General parameterized proximal point algorithm with applications in statistical learning
期刊论文
International Journal of Computer Mathematics, 2019, 卷号: 96, 页码: 199-215
作者:
Bai, Jianchao
;
Li, Jicheng
;
Dai, Pingfan
;
Li, Jiaofen
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/11/19
complexity
Minimization problems
Numerical experiments
Proximal point algorithm
relaxation step
State-of-the-art algorithms
Statistical learning
Variational inequalities
Skywave delay estimation in Enhanced Loran based on Extended Invariance Principle Weighted Fourier transform and Relaxation algorithm
期刊论文
2019, 卷号: 13, 页码: 1344-1349
作者:
Zhang, Kai
;
Wan, Guobin
;
Li, MinChao
;
Xi, Xiaoli
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/20
fast Fourier transforms
radionavigation
computational complexity
direction-of-arrival estimation
delay estimation
radio receivers
interference suppression
Fourier transforms
Extended Invariance Principle Weighted Fourier
high precision algorithm
Enhanced Loran skywave delay
skywave interference estimation algorithm
Enhanced Loran receiver
existing algorithms
estimated error accuracy
skywave delay estimation
size 50
0 m to 1000
0 m
Joint beamforming with low-resolution PSs for millimetre-wave communications
期刊论文
ELECTRONICS LETTERS, 2016
Dong, Yue
;
Chen, Chen
;
Jin, Ye
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  |  
浏览/下载:2/0
  |  
提交时间:2017/12/04
array signal processing
iterative methods
millimetre wave phase shifters
convergence of numerical methods
computational complexity
hardware complexity
performance complexity
convergence rates
array gains
performance degradation
millimetre-wave communications
low-resolution phase shifters
low-resolution PS
iterative joint beamforming algorithm
SYSTEMS
Low-complexity energy-efficient resource allocation for delay-tolerant two-way orthogonal frequency-division multiplexing relays
期刊论文
IET COMMUNICATIONS, 2016, 卷号: 10, 页码: 2488-2495
作者:
Yu, Tiantian[1]
;
Jin, Yanliang[2]
;
Guo, Weisi[3]
;
Fang, Changli[4]
;
Deng, Wei[5]
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/04/26
relay networks (telecommunication)
OFDM modulation
optimisation
low-complexity energy-efficient resource allocation
delay-tolerant two-way orthogonal frequency-division multiplexing relays system
energy-efficient wireless communication
bit allocation algorithm
M2M communications
spectral efficiency
EE
variant optimisation
Lagrangian multipliers
Internet-of-things
A joint detection and iterative decoding algorithm of optical concatenated space-time code
期刊论文
Guangxue Xuebao/Acta Optica Sinica, 2015, 卷号: 35, 期号: 8
作者:
Wang, Huiqin
;
Wang, Fen
;
Cao, Minghua
;
Ke, Xizheng
收藏
  |  
浏览/下载:68/0
  |  
提交时间:2020/11/14
Bit error rate
Channel coding
Computational complexity
Concatenated codes
Error detection
Monte Carlo methods
Numerical methods
Optical communication
Space time codes
Concatenated coding
Decoding algorithm
High reliability
Iterative decoding algorithm
Low density parity check decoding
Multiple input and multiple output channels
Number of iterations
Space-time coding systems
A bit rate control adaptive optimization algorithm for H.264/AVC
会议论文
作者:
Chen, Bing-Quan
;
Liu, Da-Wei
;
Lei, Li
;
Liu, Hong-Li
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/03
Adaptive optimization algorithm
I-frames
Linear prediction models
Peak signal to noise ratio
Pre-processing step
Quantization parameters
The complexity of image
Time correlations
An Improved morphological component analysis algorithm for Tangka image inpainting
会议论文
Hangzhou, China, December 16, 2013 - December 18, 2013
作者:
Hu, Wen-Jin
;
Li, Zhan-Ming
;
Liu, Zhong-Min
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2020/11/15
Computational complexity
Image analysis
Image denoising
Image reconstruction
Iterative methods
Learning algorithms
Stairs
Textures
Complexity of algorithm
Conventional modeling
Dictionary learning algorithms
Fast algorithms
Image Inpainting
Morphological component analysis
Non-local means
Sparse representation
Trajectory tracking control of a quad-rotor UAV based on command filtered backstepping (EI CONFERENCE)
会议论文
2012 3rd International Conference on Intelligent Control and Information Processing, ICICIP 2012, July 15, 2012 - July 17, 2012, Dalian, China
Gong X.
;
Bai Y.
;
Peng C.
;
Zhao C.
;
Tian Y.
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2013/03/25
A quad-rotor unmanned aerial vehicle is an under-actuated
strong coupled nonlinear system with parameters uncertainty and unknown external aerodynamic disturbance. The trajectory tracking control system with a nested double-loops structure is designed in this paper according to the coupling characteristic between the attitude angles and translational position. A PD control algorithm is proposed in the translational outer-loop to export the desired attitude signals to the attitude inner-loop. An adaptive backstepping control algorithm is designed in the inner-loop with respect to the uncertain rotational inertia and un-modeled disturbance
while in order to reduce the computational complexity the command filtered approach is introduced into the designing procedure. And finally
the numerical simulation results are presented for the trajectory tracking stabilization of a Quad-rotor
which demonstrates the excellent performance of the proposed control system and illustrate its robustness in face of disturbance and uncertain parameters. 2012 IEEE.
The research of digltal CR medicine image adapitive enhancement method (EI CONFERENCE)
会议论文
4th International Conference on Mechanical and Electrical Technology, ICMET 2012, July 24, 2012 - July 26, 2012, Kuala Lumpur, Malaysia
Ming-Hui Z.
;
Yao-Yu Z.
收藏
  |  
浏览/下载:55/0
  |  
提交时间:2013/03/25
Digital CR medicine radiation image is in doctor's favor and has became medicine imaging technology new hot spot because of its high gray contrast
powerful computer disposal function
little radiation dosage
non-film diagnosis
different area consultation. But degradation of digital X-ray medical image such as low contrast and blurring during radiographic imaging
caused by complexity of body tissue and effects of X-ray scattering and electrical noise etc.
can worsen the results of analysis and diagnosis. So it is usually needed that CR medicine image is enhanced to improve its vision quality
and easy to doctor's more accurate diagnosis. The general enhancement algorithms over enhancing the contrast and lose image details
aiming at the defects
an enhancement algorithm for CR image is proposed based on the ratio of deviation to mean of domain. The arithmetic enhance CR image edge details by adjusting factor K based on the ratio of deviation to mean of domain of CR image. Experiment results demonstrate that the algorithm enhances CR image detail and CR image enhanced has good visual effect
the adaptive enhancement method is fit for CR medicine image. (2012) Trans Tech Publications
Switzerland.
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