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우리나라 기업의 효과적 물류아웃소싱 전략 도입을 위한 연구
주종혁 청주대학교 2011 産業科學硏究 Vol.28 No.2
This paper proposes the deployment scheme of logistics outsourcing strategy for Korean companies. In this paper, we review the advantages and the precautions when the companies try to introduce logistics outsourcing strategy. And we present the implementing process of logistics outsourcing strategy to be helpful for maximizing benefits and further more minimizing risks. Key words : Logistics Outsourcing Strategy, Third Party Logistics, Strategic Alliance
DS/SS방식을 이용한 900MHz 무선데이터 송·수신기 설계
주종혁 청주대학교 산업과학연구소 2002 産業科學硏究 Vol.20 No.1
In this paper, it was experimented with transmission of binary data using a proposed wireless transceiver, which used direct sequence spread spectrum technique. It used the ISM band with 915MHz radio frequency and its processing gain is 557 with 10.7MHz IF signal. We were modulated of transmission data with binary phase shift keying and spread with a PN code its period is 255. To control the transmitter and receiver, we used an 8051 u-processor.
ATM망 확장 시 링크용량 설계문제의 라그랑지 완화기법에 관한 연구
주종혁 청주대학교 산업과학연구소 2000 産業科學硏究 Vol.18 No.1
Link dimensioning B-ISDN expansion problem is a difficult problem due to the characteristics of ATM such as various quality of services(QoSs) of different services, and the statistical multiplexing resulting from VP/VC connections. In this paper, we propose an nonlinear integer optimization model for dimensioning B-ISDN expansion problem considering the statistical multiplexing effects of VPCs and the modularity of resources allocated to a transmission link. The algorithm based on the simultaneous linear approximation technique and Lagrangian relaxation methods are also presented.
주종혁 청주대학교 2017 産業科學硏究 Vol.34 No.2
This paper presents the strategy and direction for the development in the logistics industry based on the analysis of the current situation in Chungcheongbuk-do. In this paper, we suggest strategy of fostering logistics service in logistic company, increasing logistics efficiency through logistics standardization and informatization and developing advanced logistics technology in connection with regional strategic industry. In order to activate and develop the logistics industry in Chungcheongbuk-do, regional government should play a main role of establishing the long-term plan for the local logistics industry development and securing related budget to support and foster local logistics companies in the province.
사물인터넷 환경에서 Supply Chain Management 전략에 관한 연구
주종혁 청주대학교 산업과학연구소 2019 産業科學硏究 Vol.36 No.2
This paper examines the possibility of establishing a sustainable smart SCM system to overcome limitations and problems and to cope with the changes of industry 4.0 by applying the IoT technology in SCM. We identified key factors that should be considered strategically when establishing a SCM system. By introducing the IoT into SCM, supply chain is capable of instrumented, inter-connected, and innovative changes that enable the intelligence, automated and integrated of SC. The adoption of the IoT into SC will lead to enhanced management of inventory, real time supply chain management, and maximized transparency of logistics, which will reduce the complexity and uncertainty inherent in SC.
ATM 망에서 연결도 제한을 갖는 멀티캐스트 루팅 모형 및 알고리듬
주종혁 청주대학교 산업과학연구소 1997 産業科學硏究 Vol.15 No.-
In this paper, we considers the cell replication limit of ATM switching node on the purpose of making the routing solution more realistic. In combinatorial optimization terminology, this model is formulated as a degree constrained minimum Steiner tree problem the proposed algorithm is a straightforward modification of the shortest path heuristic originally devised for minimum Steiner tree problem.
물류아웃소싱을 위한 제조기업과 제3자물류기업의 전략적 제휴에 관한 연구
주종혁 청주대학교 2012 産業科學硏究 Vol.29 No.2
In this paper, we propose the key factors for the successful and consistant deployment and operation of strategic alliance between manufacturing company and third party logistics for logistics outsourcing,