• Title/Summary/Keyword: Priority order

Search Result 1,650, Processing Time 0.029 seconds

Priority Rankings of the System Modifications to Reduce Core Damage Frequency of Wolsong NPP Units 2/3/4

  • Kwon, Jong-Jooh;Kim, Myung-Ki;Seo, Mi-Ro;Hong, Sung-Yull
    • 한국원자력학회:학술대회논문집
    • /
    • 한국원자력학회 1998년도 춘계학술발표회논문집(1)
    • /
    • pp.899-905
    • /
    • 1998
  • The analysis priority makings the recommendation to reduce the total core damage frequency (CDF) of Wolsong nuclear Power Plant nits 2/3/4 was Performed in this paper. In order to derive the recommendation, the sensitivity analysis of CDF on which major contributors effect m performed based on the accident quantification results during Level 1 Probabilistic safety assessment (PSA). Priorities were ranked in tile way that compares the CDF reduction rate with efforts required to implement those recommendations using risk matrix

  • PDF

무선 ATM LAN에서 재전송 확률과 우선순위를 고려한 MAC 연구 (The MAC Scheme Based on Retransmission Probability and Priority for WATM)

  • 안석;안윤석;김재하;서승우;서영석;김병기
    • 대한전기학회:학술대회논문집
    • /
    • 대한전기학회 1998년도 추계학술대회 논문집 학회본부 B
    • /
    • pp.633-636
    • /
    • 1998
  • The next generation of wireless communication seems to be multimedia communications based on ATM and requires the efficient MAC(Medium Access Control) protocol to support multimedia traffic with the various characteristics of QoS(Quality of Service). A Proposed D-PRMA++ MAC protocol is operated dynamically by the retransmission probability and the number of reservation channel on the side of MS(Mobile Station) Also, On the side of BS(Base Station) it analyzes the parameters receive d from all MS and allocates the slots by priority in order to guarantee QoS.

  • PDF

설계단계에서 BIM 기술, 시장 동향 및 비전에 관한 연구 (Study of the BIM technology, market trends and visions in the design phase)

  • 이다운;윤석헌
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2015년도 춘계 학술논문 발표대회
    • /
    • pp.215-216
    • /
    • 2015
  • In order to facilitate the introduction of BIM technology in the construction project of fact, many countries such as Singapore and the United States, is developing a roadmap of BIM technology development. To develop this, recently, it must be analyzed in advance the state of BIM technology domestic projects. In this study, we define the elements of technology BIM, and analyzed the current situation. In addition, I was evaluated and priority importance to the elemental technology derived. As a result, elemental technology most was the level inferior to foreign countries, and the field of ordering standard planning and has been highly valued and priority of particular importance, but currently, the level of domestic, analysis and most delayed has been. These results are judged to be useful in the development of the roadmap and direction of technological development of BIM in the future.

  • PDF

AHP를 이용한 고령친화제품 유망기술의 우선순위 설정에 관한 연구 (A Study on Priority Setting for Promising Technology in Division of Senior Friendly Product using the AHP)

  • 유재성
    • 대한안전경영과학회지
    • /
    • 제17권2호
    • /
    • pp.207-214
    • /
    • 2015
  • The purpose of this paper is an application of AHP(Analytic Hierarchy Process) in the priority setting of promising technology in division of senior friendly product based on the previous studies. In this paper, the decision criteria for evaluating promising technologies in division of senior friendly product are identified and the hierarchical structure of decision making process is developed systematically. Subsequently the values of weights for relative importance among decision criteria are derived using AHP methodology, and the score of importance of promising technology in division of senior friendly product with respect to each criterion is evaluated. Finally the score of each promising technology in division of senior friendly product is quantified in order to prioritize them. We discuss implications of our results with a viewpoint of technology policy in division of senior friendly product.

Software structure design for processing various tactical data

  • Kim, Jin Woo;Lee, Woo Sin;Lee, Seung Chan;Kim, Young Don;Jin, So Yeon
    • 한국컴퓨터정보학회논문지
    • /
    • 제22권11호
    • /
    • pp.39-47
    • /
    • 2017
  • In this paper, we propose a message transmission processing structure for efficient use of radio resources. Existing tactical data links have more data and accumulate more data than the amount of tactical data planned according to the situation. This may result in delays in operations and additional problems. To prevent this, priority is assigned to the message and transmission is performed according to the priority on a single basis. And we design a processing structure that can update duplicate messages and delete old messages in order to prevent waste of radio resources. Experiments are conducted to verify that these structures can be implemented and applied to data links.

스케듈링 기법 연구 (SCHEDULING TECHNIQUE FOR CONTROL STEP)

  • 송정영;백남우
    • 지구물리
    • /
    • 제4권3호
    • /
    • pp.163-173
    • /
    • 2001
  • This paper deals with scheduling problems which are the most important subtask in High-Level Synthesis. Especially, we have concentrated our attentions on the data-path scheduling which can get the structural informaion trom the behavioral algorithm as a first step in synthesis procedure. Suggest Forward scheduling methode is executed the ASAP and ALAP scheduling to use the fifth - order elliptic wave filter of a standard benchmark moedl, and then it is drawing up T.N matrix table by the number resource and control-step, using the table extract of the simple than down-limit value of the control-step for the number of given resource th use this table. All of existing list scheduling techniques determine the priority function first, and then do the operation scheduling, But, the suggested forward scheduling technique does the schedule first, and determines the priority functions if needed in scheduling process.

  • PDF

Optimal Offset-Time Decision for QoS in Optical Burst Switching Networks

  • Kim, Sung-Chang;Choi, Jin-Seek;Yoon, Bin-Yeong;Kang, Min-Ho
    • Journal of Communications and Networks
    • /
    • 제9권3호
    • /
    • pp.312-318
    • /
    • 2007
  • In this paper, we propose the optimal offset-time decision (OOD) algorithm which can effectively reduce the pre-transmission delay compared to the perfect isolation model, and can also be extended to general n priority classes while the target loss probability of each class is guaranteed for the variable offered load. In order to drive the OOD algorithm, we first analyze the loss probability of each priority class through class aggregation and iteration method; the analytic results obtained through the proposed algorithm are then validated with results garnered from extensive simulation tests.

제어구간에 의한 스케듈링 기법 (Scheduling Technique for Control Step)

  • 송정영;백남우
    • 공학논문집
    • /
    • 제4권1호
    • /
    • pp.35-45
    • /
    • 2002
  • This paper deals with the scheduling problems which are the most important subtask in High-Level Synthesis. Especially, we have concentrated our attentions on the data-path scheduling which can get the structural informations from the behavioral algorithm as a first step in synthesis procedure. Suggest Forward scheduling methode is executed the ASAP and ALAP scheduling to use the fifth – order elliptic wave filter of a standard benchmark model, and then it is drawing up T.N matrix table by the number of resource and control-step, using the table extract of the simple than down-limit value of the control-step for the number of given resource to use this table. All of existing list scheduling techniques determine the priority functions first, and then do the operation scheduling, But, the suggested forward scheduling technique does the schedule first, and determines the priority functions if needed in scheduling process.

  • PDF

도시안전을 위한 재난유형 우선순위 정립 (Establish Priority of Kind of Disaster for City Safety)

  • 최윤철;서광덕
    • 대한건축학회논문집:구조계
    • /
    • 제34권7호
    • /
    • pp.11-18
    • /
    • 2018
  • Modern cities are exposed to various dangers due to advanced technologies and advanced technologies. As a result, the desire for citizen's safety is increasing day by day, and the sense of insecurity is reaching extreme. In order to respond to the paradigm of the era for safety, the government has stipulated that crisis management manuals are prepared and operated according to the type of disaster. In this research, before preparing and managing crisis management manuals, we classify the types of disasters that can occur in A local authority, establish priorities of types of disasters to be managed with priority, We will try to utilize it as a basic material for the creation and management of.

A Study on the Government's Investment Priorities for Building a Supercomputer Joint Utilization System

  • Hyungwook Shim;Jaegyoon Hahm
    • Asian Journal of Innovation and Policy
    • /
    • 제12권2호
    • /
    • pp.200-215
    • /
    • 2023
  • The purpose of this paper is to analyze the Korean government's investment priorities for the establishment of a supercomputer joint utilization system using AHP. The AHP model was designed as a two-layered structure consisting of two areas of specialized infrastructure, a one-stop joint utilization system service, and four evaluation items for detailed tasks. For the weight of each evaluation item, a cost efficiency index considering the annual budget was developed for the first time and applied to the weight calculation process. AHP analysis conducted a survey targeting supercomputer experts and derived priorities with 22 data that had completed reliability verification. As a result of the analysis, the government's investment priority was high in the order of dividing infrastructure for each Specialized Center and building resources in stages. In the future, the analysis results will be used to select economic promotion plans and prepare strategies for the establishment of the government's supercomputer joint utilization system.