• Title/Summary/Keyword: network interface

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The Development of the Mobile HomeNetwork Components (모바일 홈네트워크 컴포넌트 개발)

  • Kim, Chi-Su;Kim, Young-Tae;Kong, Heon-Tag;Lim, Jae-Hyun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.10 no.8
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    • pp.1860-1868
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    • 2009
  • As general use of Mobile devices, the integration operations between the Home network is active. For popularization of Home network interface of normalizing in user's use convenience offer must, and developer must be able to cope sensitively in change development and requirement, hereafter such as maintenance with normalized interface environment. In the case of Home network, because several terminal information devices have to be used to a Home server, user establishment and exclusion should be easy and should adapt fast in requirement alteration and maintenance. In this paper, we designed and implemented mobile home network components with applied efficient information transmission interface that can be applied to the various application of OSGi platform. These components can respond quickly of user requirements and maintenance and that can be reuse and evolved.

A Study on the ATM Interface of Satellite TDMA Method for BISDN Services (BISDN 서비스를 위한 위성 TDMA 방법의 ATM 접속 기술 연구)

  • 홍완표;김정호;라극환
    • Journal of the Korean Professional Engineers Association
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    • v.30 no.1
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    • pp.125-136
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    • 1997
  • The satellite communications system application to the Broadband ISDN(BISDN) is now being studied. Asynchronous transfer mode(ATM) is the target for BISDN and makes it possible to offer multimedia services on the simple network structure. This paper clarifies the required functions to the ATM interface between the terrestrial network and satellite TDMA system to compensate cell delay variation caused by satellite link, to improve the transmission efficiency, to do usage parameter control and to configure TDMA/ATM hardware interface.

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A Study on the D-channel Configuration for TDX-1B ISDN Switching System (TDX-1B ISDN 교환기 설계를 위한 D-채널처리방식에 관한 연구)

  • 박용기;민석기;이태원
    • Journal of the Korean Institute of Telematics and Electronics A
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    • v.31A no.7
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    • pp.36-46
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    • 1994
  • In the realization of interface between subscriber and network, D-channel may deteriorate the performance of switching system in handling subscriber. Thus, D-channel must be designd in a way to interface efficiently with the system while maintaining exciting performance. This objective can be obtained by through consideration of the structure of the system. This paper shows the method to design D-channel, which has significant relation with the structure of the system whenrealizing the interface between subscriber and network, in adding ISDN function. The goal of performance is also proposed.

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Design of 3-Dimensional Remote Monitoring System Using Telephone Line and Internet (전화선자 인터텟을 이용한 3차원 원격 모니터링 시스템의 설계)

  • 양필수;김주환;김성호
    • 제어로봇시스템학회:학술대회논문집
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    • 2000.10a
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    • pp.47-47
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    • 2000
  • Most measuring devices are equipped with RS-232 or GPIB interface for communicating data with computers. If the measuring devices can be accessed by a server computer, the valuable information from the devices can be effectively shared with other computers via internet. But, if the measuring devices and the server computer are too far away, it is difficulty to directly connect them by RS232 interface. PSTN(Public Switched Telephone Network) refers to the world's collection of interconnected voice-oriented public telephone networks. Measuring computer system which is equipped with RS232 interface and modem for PSTN can be introduced to overcome the aforementioned distance problem, In this work, an internet based remote monitoring system which utilizes PSTN and VRML for 3-dimensional GUI is proposed.

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Design of a Parallel Computer Network Interface Controller

  • Lee, Sung-Gu
    • Journal of Electrical Engineering and information Science
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    • v.2 no.3
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    • pp.1-6
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    • 1997
  • This paper describes the design of a network interface controller (NIC) chip which is to be used to support a novel adaptive virtual cut-through routing method for parallel compute systems with direct (i.e., point-to-point) interconnection networks. The NIC chip is designed to provide the interface between a processing node constructed from commercially available microprocessors and another custom-designed router chip, which in turn performs the actual routing of packets to their respective destinations. The NIC, designed using a semi-full-custom VLSi design technique outperform traditional wormhole routing with a minimal amount of hardware overhead. The NIC design has been fully simulated and laid out using a 0.8$\mu\textrm{m}$ CMOS process.

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A Study on Railway Vehicles Fire Detection using HMI Touch Screen (HMI 터치스크린을 이용한 철도차량용 복합화재수신기 개발 연구)

  • Park, In-Deok;Kim, Chang
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.30 no.1
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    • pp.38-43
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    • 2016
  • Recent social needs for promoting traffic safety increased and the demand social security in economic, increasing the demand for environmentally friendly rail transport. In particular, when train express such as to secure reliability KTX(Korea Train eXpress) from potential disaster(fire) in the train operation caused by the train express running has been very important. Railroad fire extinguishing system is operated to fire exploding before reaching the flashing point more important than early to quickly detect because of CAN(Controller Area Network) communication to fire suppression and fire receiver, interface, fire fighting equipment from HMI((Human Machine Interface) and fire high-performance to research and development for intelligent composite fire receiver is required.

Integration Facility Management: Interface Coordination in Process Management

  • Laksmana, Dimas Indra;Wijayaningtyas, Maranatha;Indriani, Sri;Kiswandono, Kiswandono
    • International Journal of Computer Science & Network Security
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    • v.22 no.1
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    • pp.319-323
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    • 2022
  • The information research system continues to be developed and directed at leading research National Institute of Technology (ITN) Malang in accordance with the Research Strategic Plan of ITN Malang. One of them is a computer system in a complete integrated facility management activity, such as this research scheme. The purpose of this research is to combine and integrate people, places, product, processes and technology. All of them are integrate existing organizational factors into a more effective, simplifying of complex processes, identifying and scheduling, notes, decision makers and more. This research was conducted in stages by design with a structured model stage for 3 (three) years (focus on humans, products and processes), research on Integration Facility Management: Interface Coordination in human resources and product management have been completed on 2019 and 2020. While the focus of research this year is to obtain an integrated facility management Interface Coordination in Process Management.

Emotional Preferences Analysis Using Kansei in Designing The Appearance of User Interface for E-Voting Application

  • Abdurrohman, Abdurrohman;Rahman, Aedah Abd;Hadiana, Ana;Lokman, Anitawati Mohd
    • International Journal of Computer Science & Network Security
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    • v.21 no.11
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    • pp.193-198
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    • 2021
  • The application of e-Voting plays an important role in order to support democracy activities in Indonesia, such as elections at different levels. E-Voting has the function of providing better service to people in order to participate in elections. This research attempts to develop the appearance of the user interface of e-Voting based on users' emotional preferences using Kansei Engineering. Kansei Engineering is used in this research to analyze emotional feelings regarding e-Voting applications' presented Kansei words and give a recommendation on the most suitable user interface to be considered in their development. This research observed two main users' emotional feelings ("calm" and "formal") selected from ten Kansei words. The final recommendation is a conceptual element designed for designing e-Voting applications based on the Kansei word "calm".

An Implementation of High-performance Router Platform Supporting IPv6 that can High-speed Wired/wireless Interface and QoS (IPv6를 지원하는 초고속 유/무선 인터페이스와 QoS제공 가능한 고성능 라우터 플랫폼 개발)

  • Ryoo, Kwang-Seok;Seo, In-Ho;Shin, Jae-Heung
    • The Transactions of the Korean Institute of Electrical Engineers P
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    • v.66 no.4
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    • pp.229-235
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    • 2017
  • Until now, a study on a ubiquitous sensor network has been mainly concentrated in the areas of sensor nodes, and as a results, technologies related with sensor node were greatly developed. Despite of many achievements on research and development for a sensor node, a ubiquitous sensor network may failed to establish the actual service environment because variety of restrictions. In order to provide a actual service using a ubiquitous sensor networks applied to many results on research and development for a sensor nodes, a study on a wired/wireless composite router must be carried out. However a study on a wired/wireless composite router is relatively very slow compared with the sensor node. In this study, developed a high-performance router platform supporting IPv6 that can provide high-speed wired/wireless interface and QoS, and it can provide the multimedia service Interlocking the wireless sensor network and the Internet network. To analysis a given network environment and to develop the appropriate hardware and software in accordance with this requirement.

Test for Resource Service by the User Web Portal and the NSI based Network Resource Service Agent (사용자 웹 포털과 NSI 기반의 네트워크 자원 서비스 에이전트에 의한 자원서비스 시험)

  • Lim, Huhnkuk
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.37B no.9
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    • pp.822-830
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    • 2012
  • The most representative research network in Korea, KREONET has developed the NSI based NSA (Network Service Agent) technology. The developed NSA supports web service and provides services for reservation, provision, release and termination of network resource, whenever users want to utilize them. In this paper, the system blocks of the developed NSA and flows of NSI interface massage are presented firstly, Also, service test results for NSI connection reservation is given through internet communication of the web portal system to operate as the RA NSA and the NSA, Finally, it is confirmed that reservation, provision, release and termination of network resource can be established through NSI messages based on reservation information from user, between the web portal and the NSA.