• Proceedings of the Korea Multimedia Society Conference
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• 2002.05c
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• pp.390-395
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• 2002

MPLS는 고속 전달, 트랙픽 엔지니어링 그리고 가상 사설망 서비스를 가능하게 한다. MPLS 레이블 스위치와 제어기 사이에서 동작하는 GSMP 프로토콜은 연결, 구성, 장애, 성능관리 및 동기화 기능을 제공하는 개방형 인터페이스 프로토콜이다. GSMP가 적용된 개형형 인터페이스의 망 관리 기능은 제어기 또는 레이블 스위치에 위치할 수 있다. 본 논문에서는 MPLS 레이블 스위치의 단순화 및 자원 이용의 효율성을 높이기 위하여 SNMP 에이전트가 제어기에 탑재되는 망 관리 모델을 제시하였다. MPLS-LSR 및 FTN MIB와 GSMP 메시지의 매핑 시나리오를 제시하였으며, 제어기의 구현을 통하여 본 논문에서 제시된 망 관리 모델의 실현성을 확인하였다.

• Journal of Korea Game Society
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• v.18 no.2
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• pp.15-26
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• 2018

Virtual Reality(VR) is one of the most remarkable technologies in the current game industry. Nevertheless, it is difficult for the game industry to actively invest in the VR technology because of the technical problems to overcome and the uncertainty about the market possibility. Therefore, this study attempts to estimate the future possibilities of the VR game market in various angles. For the purpose, we explore the domestic game market from the past to the present, and forecast the game industry ecosystem using the Scenario Network Mapping. Based on the result, we propose a short and long term future prospect and suggest the possible strategies for each stakeholder of the VR game market.

• Journal of Internet Computing and Services
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• v.12 no.1
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• pp.39-53
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• 2011

Recently, a new media reform bill has passed through the National Assembly in Korea. The introduction of comprehensive programming channels that combine news and entertainment programs is expected to have a direct and indirect effect on the media related industry. And it affects not only existing traditional media operators, but also companies that consider entering the comprehensive programming business. This study analyzes the changes caused by the emergence of new businesses and identifies competitive strategies. Using Scenario Network Mapping (SNM) that is a scenario planning methodology for developing an industry network map in a complex environment. As a result of this study, the following competitive factors were identified: new business competitiveness, government policy and support, and content differentiation. This study has significance as an initial study on comprehensive programming channels strategies. It also provides implications to the government and the entrepreneur who is considering starting a comprehensive programming business.