Results 31 to 40 of about 7,361,986 (367)
Moving Object Detection With Deep CNNs
IEEE Access, 2020 In large field of view for open country, the real-time detection and identification of moving objects with high accuracy is a very challenging work due to the excessive amount of data.
Haidi Zhu +5 more
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Absorbance properties of gold coated fiber Bragg grating sensor for aqueous ethanol [PDF]
Journal of the European Optical Society-Rapid Publications, 2014 Optical Fiber Bragg Grating (FBG) is commonly deployed as a wavelength selective filter in telecommunication as well as to detect physical changes such as pressure, temperature and strain in sensing applications.
Arasu P. T. +7 more
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Mobility-Aware Coded Probabilistic Caching Scheme for MEC-Enabled Small Cell Networks
IEEE Access, 2017 Caching on the edge has been recognized as an effective solution to tackle the backhaul constraint of network densification. However, most related works ignored user mobility in wireless networks, which is unreasonable under the background of network ...
Xinwei Liu +3 more
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Joint Optimization of Cache Placement and Bandwidth Allocation in Heterogeneous Networks
IEEE Access, 2018 Content caching at edge of the network has been considered as an effective way to reduce latency and alleviate burden on backhaul. In this paper, cache placement and bandwidth allocation strategies are jointly investigated in a multi-user system of a ...
Weiqi Sun +3 more
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Cell Outage Detection and Compensation in Two-Tier Heterogeneous Networks
International Journal of Antennas and Propagation, 2014 Heterogeneous networks (HetNets) can increase network capacity through complementing the macro-base-station with low-power nodes, in response to the ongoing exponential growth in data traffic demand. While, unprecedented challenges exist in the planning,
Wenqian Xue +4 more
doaj +1 more source
Power minimization for GSIC-based uplink cell-free massive MIMO-NOMA systems
EURASIP Journal on Advances in Signal Processing, 2022 Non-orthogonal multiple access (NOMA) and multiple-input multiple-output (MIMO) are considered promising techniques to satisfy the demands for high spectrum efficiency and massive connectivity in future wireless communication.
Tao Cui +3 more
doaj +1 more source
Resource Allocation for Cognitive Satellite Communications Downlink
IEEE Access, 2018 Cognitive satellite communications (SatCom) is considered to be able to alleviate the bottleneck of spectrum resource shortage due to traditional spectrum allocation.
Peiliang Zuo +3 more
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Wireless Network Intrusion Detection Based on Improved Convolutional Neural Network
IEEE Access, 2019 The diversification of wireless network traffic attack characteristics has led to the problems what traditional intrusion detection technology with high false positive rate, low detection efficiency, and poor generalization ability.
Hongyu Yang, Fengyan Wang
semanticscholar +1 more source
Wireless Communications Through Reconfigurable Intelligent Surfaces [PDF]
IEEE Access, 2019 The future of mobile communications looks exciting with the potential new use cases and challenging requirements of future 6th generation (6G) and beyond wireless networks. Since the beginning of the modern era of wireless communications, the propagation
E. Başar +5 more
semanticscholar +1 more source
New Gradient-Weighted Adaptive Gradient Methods With Dynamic Constraints
IEEE Access, 2020 Existing adaptive gradient descent optimization algorithms such as adaptive gradient (Adagrad), adaptive moment estimation (Adam), and root mean square prop (RMSprop), increase the convergence speed by dynamically adjusting the learning rate. However, in
Dong Liang, Fanfan Ma, Wenyan Li
doaj +1 more source