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Open AccessAdaptive Reliable Routing Based on Cluster Hierarchy for Wireless Multimedia Sensor Networks
As a multimedia information acquisition and processing method, wireless multimedia sensor network(WMSN) has great application potential in military and civilian areas. Compared with traditional wireless sensor...
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Article
Open AccessESVD: An Integrated Energy Scalable Framework for Low-Power Video Decoding Systems
Video applications using mobile wireless devices are a challenging task due to the limited capacity of batteries. The higher complex functionality of video decoding needs high resource requirements. Thus, powe...
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Open AccessMaster Synchronization in Physical-Layer Communications of Wireless Sensor Networks
Synchronization in physical layer of wireless sensor networks is critical in restricting complexity of tag node and power consumption. Considering the master-to-tag communication (i.e., receiving signal from a...
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Article
Special issue: best papers of APWeb 2010
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Open AccessSpectrum sharing on interference channels with a cognitive relay
In this paper, an interference channel with a cognitive relay (IFC-CR) is considered to achieve spectrum sharing between a licensed primary user and an unlicensed secondary user. The CR assists both users in r...
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Open AccessWireless sensor network node optimal coverage based on improved genetic algorithm and binary ant colony algorithm
Considering the situation of some practical factors such as energy saving of the nodes and the high density of distributing nodes in wireless sensor networks, a wireless sensor network (WSN) node optimal cover...
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Open AccessTransmission completion time minimization in digital network coding assisted two-way relay OFDM networks
This paper investigates the two-way relay transmission over orthogonal frequency division multiplexing (OFDM) channels using digital network coding. For a given amount of data to be transmitted, we formulate a...
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Open AccessOptimization on TEEN routing protocol in cognitive wireless sensor network
In order to improve the energy efficiency of cognitive wireless sensor network, this paper introduces threshold-sensitive energy efficient sensor network (TEEN) routing protocol into cognitive wireless sensor ...
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Open AccessHybrid energy-efficient APTEEN protocol based on ant colony algorithm in wireless sensor network
Due to the limited energy of the sensor nodes, the unreasonable clustering routing algorithm will cause node premature death and low utilization of energy efficiency in wireless sensor network (WSN). In Adapti...
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Open AccessResearch on fine boring simulation based on squeezed liquid film damper
The liquid film dam** is one of the main technology for the aerospace, navigation, and machine tool. However, the research on the fine boring is very limited. The paper set up the fine boring squeezed liquid...
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Open AccessStudy on communication channel estimation by improved SOMP based on distributed compressed sensing
Wireless communication channel usually show the feature of time-varying; however, the time-varying channel has the characteristic that the channel structure within the adjacent time slots having serious time c...
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Open AccessPrecise time and frequency transfer combined BeiDou’s RDSS and RNSS signals
Unlike other satellite navigation systems such as GPS (Global Positioning System), the BeiDou satellite navigation system broadcasts RDSS (Radio Determination Satellite Service) and RNSS (Radio Navigation Sate...
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Article
Erratum to: A Framework for Supporting Tree-Like Indexes on the Chord Overlay
Erratum: Ming-Dong Zhu, De-Rong Shen, Yue Kou, Tie-Zheng Nie, Ge Yu. A Framework for Supporting Tree-Like Indexes on the Chord Overlay. Journal of Computer Science and Technology 2013, 28(6): 962-972. DOI: 10....
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Open AccessSeamless clustering multi-hop routing protocol based on improved artificial bee colony algorithm
An important issue in the mobile sink wireless sensor networks (MSWSNs) is sensor energy optimization. In order to alleviate the problem of unbalanced network load and high energy consumption in MSWSNs, we pro...
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Open AccessEnergy-aware task offloading with deadline constraint in mobile edge computing
With the development of the wireless network, increasing mobile applications are emerging and receiving great popularity. These applications cover a wide area, such as traffic monitoring, smart homes, real-tim...
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Open AccessAn eye tracking study: positive emotional interface design facilitates learning outcomes in multimedia learning?
Unlike the other studies on emotional design in multimedia learning, the present study differentiated the two confounding variables of visual interface design and structured content to manipulate the instructi...
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Open AccessOnline teaching research in universities based on blockchain
This study explores the use of blockchain in the course design and evaluation in Chinese universities, and explores the value of teachers’ views and experiences on blockchain in the course design. Previous stu...
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Open AccessCollaborative task offloading and resource allocation with hybrid energy supply for UAV-assisted multi-clouds
Cloud computing has emerged as a promising paradigm for meeting the growing resource demands of Internet of Things (IoT) devices. Meanwhile, with the popularity of mobile aerial base stations, Unmanned Aerial ...
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Open AccessDynamic path learning in decision trees using contextual bandits
We present a novel online decision-making solution, where the optimal path of a given decision tree is dynamically found based on the contextual bandits analysis. At each round, the learner finds a path in the...
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Open AccessSecure spatial modulation based on two-dimensional generalized weighted fractional Fourier transform encryption
In this paper, a two-dimensional generalized weighted fractional Fourier transform (2DGWFRFT) and constellation scrambling (CS)-based secure spatial modulation (SM) scheme, called 2DGWFRFT-CS-SM, is proposed t...