• 제목/요약/키워드: Architecture establishment

검색결과 659건 처리시간 0.025초

QoS를 지원하는 확장 SIP 기반 네트워크 구조 및 세션 제어 방법 (An Extended SIP-based Network Architecture and Session Management Methods for Internet QoS)

  • 신강식;이종훈;홍경표;유상조;조은희
    • 한국멀티미디어학회논문지
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    • 제9권1호
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    • pp.73-88
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    • 2006
  • 최근의 인터넷은 차세대 통합 네트워크로의 발전 과정으로 기존의 최선형 서비스 구조에서 벗어나 별도의 차별화 된 트래픽 처리와 서비스 품질 (QoS)을 요구하는 응용들을 지원할 수 있는 네트워크 구조와 세션 설정 방법이 요구된다. 특히, 향후 All-IP 기반의 차세대 네트워크에서 세션 개시 프로토콜 (SIP)은 사용자 종단 간 세션 설정을 위한 프로토콜로서 중요한 역할을 하게 될 것이 예상된다. 따라서 본 논문에서는 기능이 향상된 SIP 서버와 정책 서버 등의 네트워크 요소를 이용하여 SIP 기반의 인터넷 서비스 품질을 제공할 수 있는 네트워크 구조를 제시하고, 세션 설정에 참여하는 사용자들의 서비스 품질 요구사항을 고려하여 세션이 설정되고 망 자원 예약이 이루어지도록 하는 새로운 QoS 지원 세션 제어방법을 제안한다. 또한, 성능 분석을 통해 본 논문에서 제안한 구조와 절차를 기반으로 망 설계 시 적절한 지연 요구 조건을 만족하는 서버 용량을 포함한 파라미터의 범위를 살펴보았다.

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수퍼요트의 초기 선형 선정을 위한 유체성능해석 및 모델링기법 (Analysis of Hydrodynamic Performance and Establishment of Modeling Technique for Determination of Preliminary Hull Form of Superyachts)

  • 남종호;현범수;김태윤;김대현
    • 대한조선학회논문집
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    • 제44권4호
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    • pp.451-458
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    • 2007
  • A preliminary design approach for superyachts is introduced. The state-of-the-arts of superyachts is investigated and their characteristics are indirectly examined by analyzing the data collected from built vessels. The analysis of data provides a guideline for the establishment of an preliminary hull form of a superyacht. The rules and regulations governing the design and construction of superyachts are collected and considered. A modeling approach for prompt and efficient design is also introduced. A sample hull form of a selected superyacht is constructed using commercial design packages not only to produce a hull form but to analyze the hydrostatic and hydrodynamic performances of the constructed vessel. Various visualization techniques are considered as an efficient tool for design verification.

전라남도 중소도시의 공간계획 관리 방안 연구 (A Study on Spatial Planning Management Methods in Small and Medium Cities in Jeollanam-do)

  • 한다혁;이민석
    • 한국농촌건축학회논문집
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    • 제23권4호
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    • pp.55-62
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    • 2021
  • This study conducted a management system and business analysis related to urban and architecture in local small and medium cities. The current status of the management department of the master plans, which were established based on the laws related to the spatial environment and implemented projects based on them, was analyzed, and the problems were derived. The basic urban master plan of the local government is classified as a hierarchical higher plan than other plans established within the same city, but there was a problem in that the timing of each plan was different. As a problem, the contents of the sub-plan were not included in the upper plan, or the opposite phenomenon occurred. In addition, the management entity of the master plan and sub-projects was different. To solve this problem, it is necessary to form a consistent structure of systematic planning and management subjects. In addition, in the future planning stage, it is necessary to establish a master plan establishment system according to hierarchies. This study is meaningful in that it can be used to establish a master plan establishment system according to hierarchy in the future planning stage and to establish the same management entity as the master plan in the projects stage.

'공동주택단지 조성을 위한 지구단위계획 수립기준'에 대한 전문가집단 간 인식 차이 분석 (An Analysis of the Difference in Awareness on 'Divisional Planning Guidline of District Units Plans for Creation of Multi-Family Housing' among the Expert Groups)

  • 김진우;오세규;류영국
    • 한국주거학회논문집
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    • 제23권2호
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    • pp.59-68
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    • 2012
  • This study aims to understand differences in what specialists groups think important to establish district units plans. The result of the study is as follows. There were differences in thinking by specialists on standards and procedure of establishment, characteristics of the plans. For the standards of establishment, there was a remarkable difference in thinking on the importance. In the search for the importance on the establishment procedure, the groups of architects, construction firms, researchers and professors & instructors thought listening to opinions of residents important and public officials considered review by the City Planning Council important. In the survey on characteristics of district units plans, the most respondents answered 'plans leaded by private sectors focusing on residents' and 'plans to practice for actualization of urban plans'. Public officials and researchers answered that district units plans should be practical plans for actualization of urban plans with strong characteristics of work. The groups of architects, construction firms and professors/instructors mostly thought that private sector leaded plans focusing on residents as characteristics of district units plans. It was understood that construction firms think that the parts related to conditions for construction across overall standards of establishment, procedure of establishment are important. The specialists who think that the plans should be private sector leaded plans focusing on residents on which the residents' opinions are reflected were the groups of architects and professors/instructors.

생태건축과 에너지시스템에 관한 연구 (A Study on the Energy System for Ecological Architecture)

  • 이시웅;임상훈
    • KIEAE Journal
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    • 제2권2호
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    • pp.23-31
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    • 2002
  • The purpose of this study is to suggest an environmentally friendly energy system of ecological architecture, with the reference to foreign cases, judge feasibility of it. The ecological architecture is very similar to the natural ecosystem. There is growing international scientific consensus that human activities are having a discernible effect on the global climate. Therefore, with a precise understanding of the concept of ecological approach and concrete perception of the necessity it, an establishment of planning which recognizes the ecological architecture as a organism a same time, ensures diversity, stability and cycling stemmed from the ecosystem to various activities through a ecological structure shall bring the introduction of substantial ecological architecture into domestic realm. As a result, in this Age of industrial science, We are proposing useful materials and suggestion regarding the ecological architecture planning of korean cities, by preestimating the characteristics of a city heading toward the Age of the new ecological environment.

메디앙스 이론의 고찰을 통한 근대성에 내재하는 장소적 문제로서 추상성 발생 요인에 관한 연구 (A Study on the Causes Incurring Abstractness as Placeness problem Innate in Modernity through the Review of Mediance Theory)

  • 박용서
    • 한국주거학회논문집
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    • 제21권5호
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    • pp.115-124
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    • 2010
  • The trend of abstract expressions has become one of the fundamental causes of the problems relating to a sense of place in modern architecture. This trend began in earnest after the era of modernism, caused by the effect of modern dualism. Before analyzing the problems of the modern trend of abstract expressions and sense of place, a fundamental review of the establishment of human environments is necessary. In this context, this study deals with the principles of the establishment of an environment based on the logic of projection between human beings and milieu, through the concept of mediance by Augustin Berque, and based on this, causes of adverse effects on the establishment of environments in modernism were verified. In addition, the last section covers the conceptual supplements required in order for the concept of mediance to become practical, overcoming its limitation of being simply theoretical. Through this analysis on the concept of mediance, it is realized that a genuine sense of place can be achieved only when architecture moves beyond the individual dimension as a simply physical object, and instead plays a role as a socially sustainable community, embracing the people and unique objects therein.

대안교육 지역특성화학교의 시설 및 이용현황 조사연구 (A Study on the Architectural Facilities Utilization of Regional Specialized Schools for Alternative Education)

  • 정진주
    • 한국농촌건축학회논문집
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    • 제9권3호
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    • pp.73-82
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    • 2007
  • Ministry of Education and Human Resources presented on December, 2006, 'Alternative school establishment and operation regulation' of contents that can be recognized attainments in scholarship because is authorized if alternative schools fulfill fixed condition. Even though, one time, it was true that several opinions which try to limit to adaptation school of person disqualified for school, thus, various discussion and efforts that specialized school for alternative education does to grow are appearing. However, the expectation which a lot of non authorized schools will apply is not so high because specialized school for alternative education will be controlled in free curriculum and school operation that have been administered and can not be guaranteed school's sell-regulation if acquire legal authorization. Under such social and educational background I surveyed present condition, law, system, literature investigation of existing study, Japanese system and example and authorized two sample specification schools etc. through 'A Basic Study on the Optimum Facilities Criteria Modeling of Regional Specialized Schools for Alternative Education(2006. 10)'. This study was preceded the succession and I visited 17 schools that permit investigation opening of schools among 29 that is authorized until present. So I try to find out architectural planning criteria to activate specialized school for alternative education more through analyzing school's general present condition, establishment idea, operation and specialized education plan, facilities present condition and characteristic.

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도시녹지환경의 분석.평가지표설정에 관한 개념적 연구 (A Conceptional Study on Establishment of Indicators for Analysis and Evaluation in the Environment of Urban Green Spaces)

    • 한국조경학회지
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    • 제26권1호
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    • pp.59-69
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    • 1998
  • This research was conducted to suggest some directions for desirable urban green space planning through 1) establishing a new classification system by examining the existing concept, problems and characteristics of green space and 2) defining the essence of green space environment and finding some analytical and evaluative methods through a clear establishment of functions, indicators of green space. An analytical technique of green space, in which the coexistent relationship of human and other organisms was emphasized, was tried in order to realize urban green space planning. Based on the relevancy between green space and human being, green space was classified into green space for existence green space for utility, green space for both of existence and utility. The ratio of green covered, the ratio of greenery within the frame of vision, and the ratio of green volume in green space for existence was used as analytic and evaluative indicators.

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