• Journal of Digital Convergence
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• v.12 no.1
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• pp.287-294
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• 2014

Cloud computing is a new method of computing and managing organizational information technology resources strategically. From the user perspective, it involves computing environment for accessing applications remotely, storing data, and supporting cooperative works. For the cloud computing to be effective in an organization, it should be accepted by individual users. In this paper we propose a research model, extending and modifying UTAUT model. We also test the validity of the model using the questionnaire from a sample of cloud computing services users.

• Archives of design research
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• v.15 no.4
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• pp.295-306
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• 2002

This research has focused on CI development by regional government, with emphasis on CI case study of Suncheon, Chonnam Province. Suncheon is located at the most east pan of Chonnam Province and famous as a starting point of temple Tour. CI for Suncheon City was studied and developed to promote the pride and love for Suncheon and to enhance the unique image of Suncheon to the tourists.

• International Commerce and Information Review
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• v.7 no.4
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• pp.77-94
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• 2005

The successful knowledge and information based companies facilitate to restructure the industry and strengthen the national competitiveness in the future. The advent of information age provides us new challenge because the information breakthrough can play a pivotal role in terms of knowledge transfer in the human resource management. This research focuses on best practices of human management and contrasting the human resource strategy of Japanese and American firms respectively, Based on this, we suggest the strategic alternatives of the described HR problems as well as the way of effective human resource management for Korean venture firms. We have reviewed the previous international and domestic literatures in details to understand HR liabilities of newness of venture firms in terms of the population ecology. The objective of this research is to solve the HR problems that Korean firms faced with.

• Proceedings of the KAIS Fall Conference
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• 2009.05a
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• pp.750-752
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• 2009

국방 정보의 실시간 공유와 변화관리를 위해 자원관리분야 정보화사업 초기에 선행 사업으로 모든 국방정보화사업의 모체가 되었어야할 조직 및 정원관리체계를 이제야 그 중대함을 인식하여 소요제기 전력화 단계에서 분석과 설계, 시험 및 평가를 통해 전략적 변화관리와 SO 및 e-Business에 맞는 시스템 구현 결과를 토대로 게발시험과 운영시험평가 결과를 통해 실시간 변화관리와 비즈니스 통제의 가능성을 증명해 보기로 한다.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.35 no.3
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• pp.24-31
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• 2012

Priority rules or sequencing heuristics conventionally used to determine resource allocation is to maximize the earned value on time and cost. This study provides a effective strategy-oriented approach for the program resource management problem with limited same resource, which systematically connects individual project objectives to the overall organizational goal, by introducing financial values as well as priority rules in a broader context. It deals with the resource allocation problem as the decision making problem in the strategic management paradigm to meet business objective and solves it using the analytic hierarchy process, and explains the method of application and usefulness through some simulation cases.

• Electronics and Telecommunications Trends
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• v.21 no.2 s.98
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• pp.15-25
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• 2006

최근 IT, BT, NT 기술간 융합이 가속화되면서 새로운 형태의 기술과 서비스가 등장하고 있다. 미국, 일본, 유럽 등 선진국은 정부와 기업이 연대하여 기술간 융합을 고부가가치 창출에 필요한 첨단기술로 인식하고 융합기술 개발을 적극적으로 추진하고 있고, 우리 정부도 과학기술부, 산업자원부, 정보통신부를 중심으로 융합기술 발전계획을 수립하고 있다. 융합기술 개발을 통해 미래의 핵심기술을 확보하고, 컨버전스 시대의 조류에 대응하며, 새로운 성장동력을 창출하고, 건강하고 안전한 삶을 실현할 수 있다. 본고에서는 먼저 IT-BT-NT 융합기술의 분류, 특징 및 기대효과를 살펴보고, 산업육성전략 방안을 제시하고자 한다.

• Solar Energy
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• v.12 no.2
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• pp.79-86
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• 1992

To assure the appropriate role of solar energy in the future energy mix scenarios, considering the inevitable volatile and unstable energy market, it is urgent to introduce the "Soft Energy Path" concept. In Korean energy situation, the "Soft Energy Path" concept of solar energy has to be assured by the optimum technology mix of appropriate scale and quality for their individual tasks, especially in the industrial sector. So, the solar society is requested to establish an conceptional innovation regarding the merits of soft energy path and of ultimate potential of solar energy.

• Annual Conference of KIPS
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• 2019.05a
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• pp.15-18
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• 2019

점점 더 많은 어플리케이션이 Serverless 컴퓨팅 기반으로 구현되고 있다. Serverless 서비스 제공자는 가용자원을 확보하기 위하여 요청이 장시간동안 발생하지 않은 서비스 인스턴스를 종료한다. 종료된 인스턴스에 대한 요청은 Cold Start 로 인한 지연시간이 발생하게 된다. 서비스 사용자는 Cold Start 를 방지하기 위해 인스턴스가 종료되지 않도록 주기적으로 의미 없는 요청을 하게 되고, 이는 Serverless 서비스 시스템에 불필요한 오버헤드를 발생시키게 된다. 따라서 이 논문은 이러한 불필요한 오버헤드를 줄이기 위한 전략을 제시하고 그 구현에 관해 설명한다.

• Electronics and Telecommunications Trends
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• v.34 no.6
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• pp.1-16
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• 2019

The paper presents five strategic opinions for promoting the fourth industry revolution through the supply of 5G additional frequency. The assessments are on the basis of 5G frequency utilization technologies and services, with reference to 3GPP 5G New Radio standards, after investigating the domestic 1G, 2G, 3G, 4G, and 5G mobile communication services as well as the use of mobile radio frequency and spectrum. The presented opinions contain the frequency supply of contiguous-wide bandwidth channels, harmonized frequency supply between licensed and unlicensed spectrum, the existing 4G frequency recycle for increasing 5G coverage and capacity, balance frequency supply in the multi-band for 5G services, and the development of 5G vertical frequency for industry. The aim is that the presented five strategic opinions can offer guidance for the upcoming plan of domestic 5G additional frequency supply.

• Journal of IKEEE
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• v.23 no.1
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• pp.214-223
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• 2019

This paper presents methodologies and strategies for developing standard operating procedures (SOPs) that are essential for practical use of disaster communication systems. Therefore, the various factors related to the SOP of the public safety network(SafeNet) are identified and analyzed, and the processes and strategies for the effective development of the SOP are developed and presented based on the analysis. In addition, the proposed SOP is reflected in LTE, which is public safety network implementation technology, and suggests how priority and QoS that are the basis of radio resource allocation should be operated.