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This paper presents the game refinement theory and its applications to serious games. A measure of game refinement is derived from the theory based on the game outcome uncertainty. The previous study with a focus on fun games such as boardgames and sports indicates that the game with a zone value (0.07–0.08) of game refinement measure has a good balance between chance and skill, in which people may...
The high demand for wireless Internet including emerging Internet of Things (IoT) applications is putting extreme pressure on better utilisation of the available radio spectrum. The expected spectrum “crunch” requires highly efficient radio resource management schemes with low complexity and high responsiveness to the changing network conditions. Spectrum sharing is regarded as an essential approach...
A perforated-aluminium plate electrode has been studied with the aim of enhancing the stability of the glow discharge at atmospheric pressure. A proven simulator has been used (Ansoft-Maxwell 2D) and a significant increase in Electric Field Strength (EFS) is observed using perforated aluminium, due to its sharp edges. Meanwhile, practical investigation also shows that the discharge configuration with...
Mobile devices supported by mobile ad-hoc network (MANET) make possible communication and coordination among mobile devices during emergency situation. In this paper, we develop a prototype of Android-based application that work using MANET. The prototype has purpose to provide communication and information required for search and rescue operations for emergency scenarios. There are several emergency...
This paper focuses on proposing approaches for the improvement of Voice over Internet Protocol (VoIP) service quality in Wireless Mesh Network (WMN). While WMNs have self-healing, self-forming and dynamic topology features, they still pose challenges for the implementation of multimedia applications, such as voice, in various scenarios. The research has been conducted using a network simulator and...
Device-to-Device (D2D) communication has currently been emerging as a promising technology to increase capacity and to extend coverage area in cellular communication network. D2D communication allows direct communication between two or more devices such as mobile user equipments without any base station help as a relay. However, enabling D2D features in cellular communication network will reveal more...
Cloud computing is undoubtedly considered one of the most discussed topics in recent times, both in the research and business sectors. Various schools of thought have attempted to provide a fitting definition from many aspects. This computing paradigm can be defined as a web-based computing model designed to allow both off-site storage and easy data and digital file sharing. The SQL injection, which...
In this paper, an improved Bundle Pricing model was developed in the internet wireless pricing scheme to serve multiple QoS networks. The model formed is a combination of Bundling problem model, consumer problem and quasi-linear utility function on multiple QoS network. The model used is solved with the aid of LINGO 13.0 program to get optimal solution. Based on the results of each case, both ISP...
This paper proposes formation control in leader-follower robot using interval type-2 fuzzy logic controller (IT2FLC). The controller gives the robots position and orientation between desire pose and actual pose. The IT2FLC is advantageous in comparison with type-1 fuzzy logic controller (T1FLC). Experimental result show by using IT2FLC produce good performance compare to T1FLC. In open space environment,...
The fuzzy logic controller with universe of discourses for a nonholonomic mobile robot has been presented in this paper. The mobile robot kinematic and dynamics equations are developed based on Lagrangian, and Newton-Euler approach. The fuzzy logic controller with dynamic universe of discourse is applied to control the posture and torque of mobile robot in unknown environment. The result shows that...
Ihan or Ikan Batak (Neolissochillus thienemanni sumateranus), the heritage of Batak tribe, is considered as vulnerable species of freshwater fish in Indonesia, especially at Lake Toba. This study aims to introduce SMAFIB application that is environment-friendly and helps the salvage of the fish from extinction. An application is built based on Django framework using Phyton programming language, which...
This paper describes a method to determine Proportional Integral Derivative (PID) controller parameter using Genetic Algorithm with the Fuzzy Logic controller of temperature control of Stirred Tank Heater. The system design begins with the search for the transfer function on the Stirred Tank Heater. The fuzzy logic system design is used to find the parameters in the Genetic Algorithm is the probability...
Autonomous Indoor Vehicle (AIV) is used for various purposes so it can reduce human workload. This study aims to develop a corridor navigation system for AIV that utilizes vision-based multi point sensing. Multi-point sensing techniques on floor and corridor areas are used to detect obstacle-free areas and estimate the direction of AIV. Area detection and direction estimation are used as input information...
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