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Journal of Telematics and Informatics

JTI
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Published by IAES Indonesia Section and Partners

ISSN : - EISSN : - DOI : -

Core Subject : Science, Engineering,

Computer Science & IT Electrical & Electronics Engineering

Journal of Telematics and Informatics (e-ISSN: 2303-3703, p-ISSN: 2303-3711) is an interdisciplinary journal of original research and writing in the wide areas of telematics and informatics. The journal encompasses a variety of topics, including but not limited to: The technology of sending, receiving and storing information via telecommunication devices in conjunction with affecting control on remote objects; The integrated use of telecommunications and informatics; Global positioning system technology integrated with computers and mobile communications technology; The use of telematic systems within road vehicles, in which case the term vehicle telematics may be used; The structure, algorithms, behavior, and interactions of natural and artificial systems that store, process, access and communicate information; Develops its own conceptual and theoretical foundations and utilizes foundations developed in other fields; and The social, economic, political and cultural impacts and challenges of information technologies (advertising and the internet, alternative community networks, e-commerce, e-finance, eâ€“governance, globalization and security, green computing, ICT for sustainable development, ICT in healthcare and education, management and policymaking, mobile and wireless communications, peer-to-peer learning, regulation of digital technologies, social networking, special user groups, the 2.0 paradigm, the WWW, etc). The journal is a collaborative venture between Universitas Islam Sultan Agung (UNISSULA), Universitas Ahmad Dahlan (UAD) and Institute of Advanced Engineering and Science (IAES) Indonesia Section.

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Articles 141 Documents

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Green Computing K. Shalini; K. Naga Prasanthi
Journal of Telematics and Informatics Vol 1, No 1: March 2013
Publisher : Universitas Islam Sultan Agung

Green computing is all about using computers in a smarter and eco-friendly way. It is the environmentally responsible use of computers and related resources which includes the implementation of energy-efficient central processing units, servers and peripherals as well as reduced resource consumption and proper disposal of electronic waste .Computers certainly make up a large part of many people lives and traditionally are extremely damaging to the environment. Manufacturers of computer and its parts have been espousing the green cause to help protect environment from computers and electronic waste in any way.Research continues into key areas such as making the use of computers as energy-efficient as Possible, and designing algorithms and systems for efficiency-related computer technologies.

Design of Modified HRRN Scheduling Algorithm for priority systems Using Hybrid Priority scheme P. Surendra Varma
Journal of Telematics and Informatics Vol 1, No 1: March 2013
Publisher : Universitas Islam Sultan Agung

The basic aim of this paper is to design a scheduling algorithm which is suitable for priority systems and it should not suffer with starvation or indefinite postponement. Highest Response Ratio Next (HRRN) scheduling is a non-preemptive discipline, in which the priority of each job is dependent on its estimated run time, and also the amount of time it has spent waiting. Jobs gain higher priority the longer they wait, which prevents indefinite postponement (process starvation). In fact, the jobs that have spent a long time waiting compete against those estimated to have short run times. HRRN prevents indefinite postponements but does not suitable for priority systems. So, modifying HRRN in such a way that it will be suitable for priority based systems.

A Domestic Case Studies Probability to Overcome Software Failures Ch. Suresh Kumar; D. Raghu; P. Ratna Kumar
Journal of Telematics and Informatics Vol 1, No 1: March 2013
Publisher : Universitas Islam Sultan Agung

Computers are the pervasive technology of our time. As computer become critically tied to human life, it also becomes more important that interactions with them are under control. They are no longer a novelty, but are integrated into the fabric of our world, performing both high and low-level tasks. That is, computers may be used to eliminate heavy, redundant work and more. Sophisticated machines have been deployed to perform remote surgery or detect subterranean landmines in repopulated civilian areas. The increasing importance of computers in our lives means that it is essential that the design of computer systems incorporates techniques that can ensure reliability, safety and security. This paper will examine technological mishaps involving the use of computers. This review will include notorious software bugs that have affected finance, communication, transit, defense, health and medicine and others systems or industries. The sequence and etiology of these accidents will be discusses as well as how catastrophes may be avoided in the future through lessons and practices based on research.

Wireless Multichannel Multipoint Broadcast Service for Mobile Stations B. Homer Benny; K. Chaitanya Deepti; P. Ratna Kumar
Journal of Telematics and Informatics Vol 1, No 1: March 2013
Publisher : Universitas Islam Sultan Agung

In wireless Multicast Broadcast Service (MBS), the common channel is used to multicast the MBS content to the Mobile Stations (MSs) on the MBS calls within the coverage area of a Base Station (BS), which causes interference to the dedicated channels serving the traditional calls, and degrades the system capacity. The MBS zone technology is proposed in Mobile Communications Network (MCN) standards to improve system capacity and reduce the handoff delay for the wireless MBS calls. In the MBS zone technology, a group of BSs form an MBS zone, where the macro diversity is applied in the MS, the BSs synchronize to transmit the MBS content on the same common channel, interference caused by the common channel is reduced, and the MBS MSs need not perform handoff while moving between the BSs in the same MBS zone. However, when there is no MBS MS in a BS with the MBS zone technology, the transmission on the common channel wastes the bandwidth of the BS. It is an important issue to determine the condition for the MBS Controller (MBSC) to enable the MBS zone technology by considering the Quality of Services (QoS) for traditional calls and MBS calls are used to reduce the dependency over the common channel and also it is going to reduce the delay over the network. By enabling Dynamic Channel Allocation (DCA) and Enhance Dynamic Channel Allocation (EDCA) we are going to overcome these problems.

Body Area Networks G. Prabhakara Reddy; P. Bhaskara Reddy; V. Koti Reddy
Journal of Telematics and Informatics Vol 1, No 1: March 2013
Publisher : Universitas Islam Sultan Agung

Recent technological advances in integrated circuits, wireless networks, and physiological sensing have enabled miniature, lightweight, low power, intelligent monitoring devices to be integrated into a Body Area Network (BAN). This new type of technology hold much promise for future patient health monitoring. BANs promise inexpensive, unobtrusive, and unsupervised ambulatory monitoring during normal daily activities for long periods of time. However, in order for BANs to become ubiquitous and affordable, a number of challenging issues must be resolved, such as integration, standardisation, system design, customisation, security and privacy, and social issues. This paper presents an overview of many of these issues and indeed the background and rationale of body area networks.

Vibrant Energy Aware Spray and Wait Routing in Delay Tolerant Network Viren G. Patel; Tushar K. Oza; Dhavalsinh M. Gohil
Journal of Telematics and Informatics Vol 1, No 1: March 2013
Publisher : Universitas Islam Sultan Agung

Delay tolerant networks (DTN) are wireless networks where disconnections arise often due to the mobility of nodes, failures of energy, the low density of nodes, or when the network extends over long distances. In these situations, traditional routing protocols that have been developed for mobile ad hoc networks prove to be unsuccessful to the scope of transmitting messages between nodes. The Spray and Wait routing may achieve low routing and energy efficiency due to the blindness in the spray phase. To deal with this situation, we propose an opportunistic routing with enclosed message copies, called the Vibrant Energy aware Spray and Wait (VESW), which utilizes the information about vibrancy of node and remaining energy to allocate the number of copies between the corresponding pair nodes in the spray phase.

A Web and SMS Gateway-Based Quality Monitoring Model of Upright Piano Painting Kasino Kasino; Ahmad Juniar; Ridzky Kramanandita
Journal of Telematics and Informatics Vol 1, No 2: September 2013
Publisher : Universitas Islam Sultan Agung

This model of quality monitoring is a web and SMS gateway-based an application which is specifically designed for quality control of upright piano painting in PT XYZ. Previously, the data processing for preparing a daily report consume long time. The painting production always is evaluated every month due to wait collection daily reports for one month. This situation is very to be late and can damage the large number of painting. To overcome this problem, a web and SMS gateway-based quality monitoring model of Upright Piano Painting is designed. This model use evolutionary development algorithm, and based on Unified Modeling Language (UML). The result has indicated that the designed model can speed up the processing of daily data and send a SMS of daily monitoring report of quality upright piano painting to painting manager every day. So the evaluation of the production process can be conducted in daily period instead of monthly.

Mobile Phone and Pakistani Youth: A Gender perspective Zarqa Shaheen Ali
Journal of Telematics and Informatics Vol 1, No 2: September 2013
Publisher : Universitas Islam Sultan Agung

This research was designed to open a window on youngsters’ use of mobile phone. The present study examined the purposes and patterns of usage of mobile phone use– in both male and female students of undergraduate and graduate level at seven public sector universities of the Province of Punjab (Pakistan). The study examined and reviewed the literature to understand the patterns and purposes of mobile phone use from a global perspective in both developed and developing societies. This provided in a context for the study of mobile phone use in the local Pakistani situation. The findings of the study conclude that gender differences exist in purposes and patterns of usage of mobile phone use, though they are not very significant. There is a change in the trend among females as the usage of the mobile phone is increasing. Contrary to the general perception about gender conscious Pakistani society, females are almost on par with males in using mobile phone. However, existing gender stereotypes maintain the status quo in terms of purposes of using mobile phone.

A Mobile Ecotourism Recommendations System Using Cars-Context Aware Approaches Rosmawarni, Neny; Djatna, Taufik; Nurhadryani, Yani
Journal of Telematics and Informatics Vol 1, No 2: September 2013
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jti.v1i2.69-77

The requirements to fullfill mobility of ecotourism activities have been urgent to support each traveler with the mobile gadget application. The objective of this research is to develop an application of recommendation system based on online user personalization. This application provided features to recommendation of ecotourism based on profile user and current location, then supplied information about distance and facilities in each ecotourism place. The main of computation worked online which was based on approach called as CARS (Context Aware Recommender Systems) algorithm. The result showed that the application framework succeeded to give appropriate recommendations and explaination on a mobile platform both in the form of profile based spatial data and user preferences.

A Model of Electronic Document Management System for Limited Partnership Faiqunisa Faiqunisa; Eko Nugroho; Paulus Insap Santosa
Journal of Telematics and Informatics Vol 1, No 2: September 2013
Publisher : Universitas Islam Sultan Agung

Both types of documents, electronic and non-electronic are a major component supporting activities. In addition to the documents, communications capabilities to employees and managers effectively with other stakeholders are one of the important key achievements of organizational goals. LP. XYZ is one of the Consultants in the field of Information Technology, but the storage and management of electronic documents and archives themselves carried on a server without a management information system, so that records and electronic documents have not been properly managed. This study makes modeling system includes document management of process models, data models and interface models to suit the needs of the LP. XYZ administration in organizing activities, such as enterprise document management, web content management, project management and communication management of work, so the management information system may be supporting the business activities and operations of LP. XYZ.

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