• KIPS Transactions on Computer and Communication Systems
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• v.2 no.7
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• pp.293-302
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• 2013

Home network providers have many worries about providing home network services with an expandable, reliable, flexible and low-cost structure according to the expanding market environment. The existing client-server system has various problems such as complexity and high costs in providing home network services. In this paper we propose the P2P-SIP structure. P2P communication terminal supporting access of distributed resources provides functions which the existing SIP-based network devices have. Because diverse terminals in a home network access through networks, also, partitioning network domains with home gateways to manage, and applying the network-based PMIPv6(Proxy Mobile IPv6) technology considering mobility of terminals would help to have a more efficient home network structure. Especially, the proposed P2P-SIP structure proves itself as a very efficient structure to have an outstanding expandability among different home networks in a region, and to reduce maintenance costs.

• Proceedings of the IEEK Conference
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• 2003.11c
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• pp.179-182
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• 2003

This paper describes the design and implementation of PLC home network system using HNCP ver.1.0. The developed home network system comprises a home server progranL a home master, and appliance emulators (e.g., for washing machine, microwave oven, and air-conditioner). Throughout the implementation of PLC home network system, the feasibility of HNCP ver.1.0 is verified.

• Convergence Security Journal
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• v.3 no.3
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• pp.25-33
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• 2003

With the radical improvement of wire and wireless communication technologies, home network which interconnects various home appliances is approaching ripening stage. Digitalization of the home environment will break down the boundaries of information, communications and broadcasting, and enable us to realize many breakthroughs on the home front and connect to our home. In order to enable users to access securely to their home network, we first construct secure home network model which can authorize users using their permission policy. In this paper, we examine various security technique used in home network and propose home network security scheme which can service constantly.

• Proceedings of the Korea Contents Association Conference
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• 2005.05a
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• pp.491-495
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• 2005

Due to the miniaturization and the network supporting functions of home appliances, there is growing need for mobile environment home network system which provides flexibility, mobility and convenience to users. However in home, there are obstacles which make shaded areas and only static and restricted services are available for the existing mobile environment home network system. In this paper, we proposed the mobile environment home network system using Home Robot in order to solve the problem of existing mobile environment home network system.

• Journal of Institute of Control, Robotics and Systems
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• v.12 no.1
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• pp.1-8
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• 2006

The home network system guarantees families a safe, economical, socially integrated and healthy life by using information appliances. And it provides a family with domestic safety, control of instruments, controllable energy and health monitoring by connecting to home appliances. This study designs the broadband PLC home controller using broadband PLC(Power Line Communication) technology which can save much cost at a network infrastructure by using the existing power line at home. The broadband PLC home controller consists of the broadband PLC module, the embedded main controller module and I/O module. The broadband PLC home controller can control various domestic appliances such as an auto door-lock, a boiler, an oven, etc., because it has various I/O specifications. In this study, selected home network middleware for the broadband PLC home controller is Jini surrogate using Jini technology designed by means of access to easily a home network system without a limitation of the devices. And a client application program is supported java servlet program to manage and monitor the broadband PLC home controller via web browser of a PC or a PDA, etc. Finally, for an application, we implemented and tested a home security system using one broadband PLC home controller.

• Proceedings of the Korea Information Processing Society Conference
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• 2006.05a
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• pp.1127-1130
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• 2006

ZigBee기술은 Home Automation, Building Automation 그리고 Sensor Network 분야까지 다양한 분야에서 기술적인 가능성을 가지고 있다. 그러나 ZigBee기술은 WPAN(Personal Area Network) 영역으로 그 범위를 제한하고 있어 Home Automation에 적용할 수 있는 분야가 제한될 수 밖에 없다. 본 논문에서는 ZigBee의 binding기술을 확장하여 home network에 도입하기 위한 방안을 제시하고, 댁외 device들이 home server를 통하여 ZigBee의 device들과 어떻게 binding될 수 있는지를 보이고자 한다. 또한 위의 내용을 기반으로 home network의 automation을 댁외 망으로 확장할 수 있음을 보이고자 한다.

• Journal of The Institute of Information and Telecommunication Facilities Engineering
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• v.1 no.1
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• pp.26-39
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• 2002

This paper describes design and implementation of home network control protocol for networked home appliances. The proposed network protocol has four-layered protocol structure and device-modem interface structure for the flexibility of modems based on power line communication. The standard message set is specified to guarantee the interoperability between various home appliances The proposed protocol can be easily implemented because it has minimum network overhead.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.30 no.6B
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• pp.355-368
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• 2005

The need for a unified data communication for home digital devices and realtime multimedia services in home network has led to recent research on home gateway over the broadcasting and communication convergence network. In this paper, we discuss requirement for such home gateway design and define services that the home gateway provides. Then, we propose a home gateway architecture aimed to efficient multimedia distribution for heterogeneous devices in the home network. The proposed home gateway has a role of protocol gateway, media server, and media trans-coder. Finally, we show the feasibility of the proposed home gateway in several multimedia distribution scenario.

• Proceedings of the KIEE Conference
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• 2004.11c
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• pp.403-405
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• 2004

This paper describes an implementation of Home network Control Protocol(HnCP) and it's application to an Intelligent lighting system. The HnCP was announced by korea PLC forum in June 2003 to provide a network protocol for PLC based home appliances. The HnCP master and HnCP slaves were implemented using XPLC30 which is an SOC with ARM9 core. The efficacy of the developed HnCP network modules were shown by applying them to a intelligent lighting system composed of dimmable fluorescent lamps. An extended message set was proposed for the intelligent lighting system and we proposed some directions for the future development of HnCP.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2005.06a
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• pp.1007-1012
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• 2005

This paper presents requirements of home network protocol for home netowkr system. Home network protocol is designed to satisfy the above requirements on the assumption that it has to be implemented by software on the microprocessors generally used in household appliances. And, we execute a qualitative comparison to other protocols such as CEBus, LonWorks and LnCP.