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Open AccessArticle
14 Pages, 2,642 KB Download PDF

An Innovative EPC Architecture based on Not Only Stack for beyond 5G Mobile Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 319–332, 2019; DOI: 10.25046/aj040241
Abstract:

The traditional long-term evolved (LTE) network architecture faces major challenges due to the rapid development of mobile intelligent applications. Evolved packet core (EPC) network, as the core network of the LTE system, faces the same problem as well. In this paper, we propose an innovative EPC architecture, i.e., Not only stack (NOS)-EPC, in which we…

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(This article belongs to the SP6 (Special Issue on Recent Advances in Engineering Systems 2018-19) & Section Telecommunications (TEL))
Open AccessArticle
7 Pages, 739 KB Download PDF

Multiple Social Metrics Based Routing Protocol in Opportunistic Mobile Social Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 176–182, 2019; DOI: 10.25046/aj040223
Abstract:

In Opportunistic Mobile social networks (OMSNs), the social characteristics and behavior of humans carrying mobile devices are exploited to improve information provision and data routing in the network. Social-based routing algorithms attempt to exploit users’ social features such as similarity, centrality and betweenness, singularly or combined, to select a suitable relay node among neighbors. However,…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
5 Pages, 888 KB Download PDF

The Visualization of Cattle Movement Data in The State of Pará in 2016 Through Networks of Animal Transit Graphs and Guides

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 5, Page # 92–96, 2018; DOI: 10.25046/aj030512
Abstract:

Animal movement is inherent in the marketing between the rural productive units, establishing space-time connections between them. The relational nature of such information is kept in the Animal Transit Guides (GTA), a mandatory issuance in Brazil. When evaluating such set of information, this work aimed at characterizing the bovine movement network in the state of…

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(This article belongs to the SP6 (Special Issue on Recent Advances in Engineering Systems 2018-19) & Section Veterinary Sciences (VSC))
Open AccessArticle
14 Pages, 272 KB Download PDF

Minimizing Time Delay of Information Routed Across Dynamic Temporal Sensor Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 4, Page # 327–340, 2018; DOI: 10.25046/aj030433
Abstract:

In this research we address the problem of routing information across dynamic temporal sensor networks. The goal is to determine which information, generated by sensors on resources at various times, is able to be routed to other resources, consumer resources, within the given information time window, while being constrained by temporally dynamic bandwidth limitations across…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Operations Research & Management Science (ORM))
Open AccessArticle
8 Pages, 754 KB Download PDF

The Impacts of Distribution Generators’ Size and Location on Power Efficiency and Voltage Profile in Radial LV Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 4, Page # 276–283, 2018; DOI: 10.25046/aj030428
Abstract:

This paper presents analytical methods for optimum allocation of distribution generators in a radial distribution network. The aim is to increase power efficiency and reduce loss of power. The ideal size of each distribution generator unit at the identified locations has been carefully selected by making adjustments to loss saving equations and the voltage on…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Electrical Engineering (ELE))
Open AccessArticle
12 Pages, 931 KB Download PDF

Software and Hardware Enhancement of Convolutional Neural Networks on GPGPUs

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 28–39, 2018; DOI: 10.25046/aj030204
Abstract:

Convolutional Neural Networks (CNNs) have gained attention in recent years for their ability to perform complex machine learning tasks with high accuracy and resilient to noise of inputs. The time-consuming convolution operations of CNNs pose great challenges to both software as well as hardware designers. To achieve superior performance, a design involves careful concerns between…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Software Engineering in Computer Science (CSE))
Open AccessArticle
7 Pages, 712 KB Download PDF

A Dynamic Reallocation Based Window Access Scheme for Enhancing QoS of Vehicular Ad-hoc Networks (VANETs)

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 322–328, 2018; DOI: 10.25046/aj030139
Abstract:

This article proposes a new MAC scheme for Vehicle-to-Infrastructure (V2I) communications that dynamically reallocates unused TDMA slots. By maintaining a balanced waiting time, the proposed TDMA based scheduling scheme allocates TDMA slots in a rational way to minimize merging and one-hop neighboring collision. The proposed scheme ensures dynamic reallocation of unused slots by using “time…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Telecommunications (TEL))
Open AccessArticle
5 Pages, 594 KB Download PDF

Optimization of Depth-Based Routing for Underwater Wireless Sensor Networks through Intelligent Assignment of Initial Energy

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1799–1803, 2017; DOI: 10.25046/aj0203219
Abstract:

Underwater Wireless Sensor Networks (UWSNs) are extensively used to explore the diverse marine environment. Energy efficiency is one of the main concerns regarding performance of UWSNs. In a cooperative wireless sensor network, nodes with no energy are known as coverage holes. These coverage holes are created due to non-uniform energy utilization by the sensor nodes…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Telecommunications (TEL))
Open AccessArticle
12 Pages, 3,879 KB Download PDF

A novel beamforming based model of coverage and transmission costing in IEEE 802.11 WLAN networks

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 28–39, 2017; DOI: 10.25046/aj020604
Abstract:

IEEE 802.11 WLAN indoor networks face major inherent and environmental issues such as interference, noise, and obstacles. At the same time, they must provide a maximal service performance in highly changing radio environments and conformance to various applications’ requirements. For this purpose, they require a solid design approach that considers both inputs from the radio…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Telecommunications (TEL))
Open AccessArticle
7 Pages, 1,135 KB Download PDF

Retrieving Dialogue History in Deep Neural Networks for Spoken Language Understanding

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1741–1747, 2017; DOI: 10.25046/aj0203213
Abstract:

In this paper, we propose a revised version of the semantic decoder for multi-label classification task in the spoken language understanding (SLU) pilot task of the Dialog State Tracking Challenge 5 (DSTC5). Our model concatenates two deep neural networks – a Convolutional Neural Network (CNN) and a Recurrent Neural Networks (RNN) – for detecting semantic…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
7 Pages, 3,909 KB Download PDF

Optimal Plant Growth in Smart Farm Hydroponics System using the Integration of Wireless Sensor Networks into Internet of Things

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1006–1012, 2017; DOI: 10.25046/aj0203127
Abstract:

Greenhouse cultivation is easy to keep up and control important factors such as light, temperature, and humidity. Using of sensors and actuators in the greenhouse to capture different values allows for the control of the equipment, it can also be optimized for growth at optimal temperature and humidity of various crops planted. We use wireless…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
9 Pages, 573 KB Download PDF

Schizophrenia Prediction Using Integrated Imaging Genomic Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 702–710, 2017; DOI: 10.25046/aj020390
Abstract:

In order to increase the diagnosis accuracy of schizophrenia (SCZ) disease, it is essential to comprehensively employ complementary information from multiple types of data. It is well known that a network is a general method for analyzing relationships between patients, with its nodes representing patients and its edges showing relationships between them. In this study,…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
3 Pages, 580 KB Download PDF

System Control Device Electronics Smart Home Using Neural Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 5, Page # 35–37, 2017; DOI: 10.25046/aj020507
Abstract:

The use of information technology is very useful for today’s life and the next, where the human facilitated in doing a variety of activities in the life day to day. By the development of the existing allows people no longer do a job with difficulty. For that, it takes a system safety home using system…

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(This article belongs to Section Electronic Engineering (EEE))
Open AccessArticle
9 Pages, 1,946 KB Download PDF

Spatiotemporal Traffic State Prediction Based on Discriminatively Pre-trained Deep Neural Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 678–686, 2017; DOI: 10.25046/aj020387
Abstract:

The availability of traffic data and computational advances now make it possible to build data-driven models that capture the evolution of the state of traffic along modeled stretches of road. These models are used for short-time prediction so that transportation facilities can be operated in an efficient way that guarantees a high level of service.…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
11 Pages, 1,545 KB Download PDF

Multi Level Integrity Management in LTE/LTE-A Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 658–668, 2017; DOI: 10.25046/aj020384
Abstract:

The sector of telecommunications is experiencing a large growth and rapid change in developing applications due to the variety of technologies, to increase the number of users and to arrival services varied from the high demand of the service quality such as streaming, web navigation. In this regard, the 3rd Generation Partnership Project (3GPP) organization…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Telecommunications (TEL))
Open AccessArticle
6 Pages, 692 KB Download PDF

Optimisation of Software-Defined Networks Performance Using a Hybrid Intelligent System

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 617–622, 2017; DOI: 10.25046/aj020379
Abstract:

This paper proposes a novel intelligent technique that has been designed to optimise the performance of Software Defined Networks (SDN). The proposed hybrid intelligent system has employed integration of intelligence-based optimisation approaches with the artificial neural network. These heuristic optimisation methods include Genetic Algorithms (GA) and Particle Swarm Optimisation (PSO). These methods were utilised separately…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
19 Pages, 1,686 KB Download PDF

A Computationally Intelligent Approach to the Detection of Wormhole Attacks in Wireless Sensor Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 302–320, 2017; DOI: 10.25046/aj020340
Abstract:

A wormhole attack is one of the most critical and challenging security threats for wireless sensor networks because of its nature and ability to perform concealed malicious activities. This paper proposes an innovative wormhole detection scheme to detect wormhole attacks using computational intelligence and an artificial neural network (ANN). Most wormhole detection schemes reported in…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
9 Pages, 1,523 KB Download PDF

Energy-Efficient Mobile Sensing in Distributed Multi-Agent Sensor Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 245–253, 2017; DOI: 10.25046/aj020334
Abstract:

In this paper, we exploit an integration between Compressive sensing (CS) and the random mobility of sensors in distributed mobile sensor networks (MSNs). A small number of distributed mobile sensors are deployed randomly in a sensing area to observe a large number of positions. The distributed mobile sensors sparsely sample the sensing area for data…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Telecommunications (TEL))
Open AccessArticle
8 Pages, 2,236 KB Download PDF

Classifying region of interests from mammograms with breast cancer into BIRADS using Artificial Neural Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 233–240, 2017; DOI: 10.25046/aj020332
Abstract:

Breast cancer is one of the most common cancers among female diseases all over the world. Early diagnosis and treatment is particularly important in reducing the mortality rate. This research is focused on the prevention of breast cancer, therefore it is important to detect micro-calcifications (MCs) which are a sign of early stage breast cancer.…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
4 Pages, 796 KB Download PDF

Analysis of Fractional-Order 2xn RLC Networks by Transmission Matrices

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 217–220, 2017; DOI: 10.25046/aj020329
Abstract:

In this study, a new method is devised and presented for the dynamic analysis of a 2xn RLC circuit network modeled with the fractional-order circuit elements. The analysis method is based on the principles of dynamic analysis with transfer function approximation. Firstly, the fractional-order 2xn RLC circuit network of interest which is divided into n…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Electrical Engineering (ELE))
Open AccessArticle
6 Pages, 1,057 KB Download PDF

Zero Trust Cloud Networks using Transport Access Control and High Availability Optical Bypass Switching

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 30–35, 2017; DOI: 10.25046/aj020305
Abstract:

Cyberinfrastructure is undergoing a radical transformation as traditional enterprise and cloud computing environments hosting dynamic, mobile workloads replace telecommunication data centers.  Traditional data center security best practices involving network segmentation are not well suited to these new environments.  We discuss a novel network architecture, which enables an explicit zero trust approach, based on a steganographic…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Telecommunications (TEL))
Open AccessArticle
11 Pages, 1,780 KB Download PDF

Spatial Sampling Requirements for Received Signal Level Measurements in Cellular Networks of Suburban Area

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 277–287, 2017; DOI: 10.25046/aj020134
Abstract:

A process for the determination of a required spatial resolution in the collection of the Received Signal Level (RSL) is discussed. This method considers RSL measurements as a three dimensional surface that is sampled through the data collection process. In addition, it is difficult to collect RSL measurements for an entire coverage area because of…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Telecommunications (TEL))
Open AccessArticle
8 Pages, 1,454 KB Download PDF

Proposal of a congestion control technique in LAN networks using an econometric model ARIMA

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 269–276, 2017; DOI: 10.25046/aj020133
Abstract:

Hasty software development can produce immediate implementations with source code unnecessarily complex and hardly readable. These small kinds of software decay generate a technical debt that could be big enough to seriously affect future maintenance activities. This work presents an analysis technique for identifying architectural technical debt related to non-uniformity of naming patterns; the technique…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Telecommunications (TEL))
Open AccessArticle
13 Pages, 887 KB Download PDF

Mobi-Sim: An Emulation and Prototyping Platform for Protocols Validation of Mobile Wireless Sensors Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 108–120, 2017; DOI: 10.25046/aj020113
Abstract:

The objective of this paper is to provide a new simulator framework for mobile WSN that emulate a sensor node at a laptop i.e. the laptop will model and replace a sensor node within a network. This platform can implement di?erent WSN routing protocols to simulate and validate new developed protocols in terms of energy…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Network Engineering (ENW))
Open AccessArticle
8 Pages, 1,522 KB Download PDF

Dynamic detection of abnormalities in video analysis of crowd behavior with DBSCAN and neural networks

Advances in Science, Technology and Engineering Systems Journal, Volume 1, Issue 5, Page # 56–63, 2016; DOI: 10.25046/aj010510
Abstract:

Visual analysis of human behavior is a broad field within computer vision.  In this field of work, we are interested in dynamic methods in the analysis of crowd behavior which consist in detecting the abnormal entities in a group in a dense scene. These scenes are characterized by the presence of a great number of…

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(This article belongs to the Special issue on Recent Advances in Electrical and Electronics Engineering 2016 & Section Artificial Intelligence in Computer Science (CAI))

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