지능형 홈네트워크에서 퍼지 논리 기반의 쿼럼 시스템을 적용한P2P-SIP 구조의 설계 및 분석 = Design and Performance Analysis of P2P-SIP Structure Applied of Quorum System based on Fuzzy Logic in an Intelligent Home Network

국문 초록 (Abstract)

신규 사업자의 홈네트워크 시스템 구축은 많은 비용이 필요하기 때문에 진입 장벽이 높다. 만약 낮은 구축비용으로 고성능의 홈네트워크 시스템 구축이 가능하다면 매우 매력적일 것이다. 홈네트워크를 P2P-SIP(Peer to peer - Session Initiation Protocol) 구조로 구성한다면 서버로 집중되는 트래픽을 분산시켜 서버의 유지 보수 비용을 줄이고, 높은 가용성을 유지할 수 있다. 또한, 퍼지 논리 기반의 쿼럼 시스템을 적용한다면단말의 위치 정보를 효율적으로 관리할 수 있다. 본 논문에서는 다음과 같이 낮은 비용으로 홈네트워크 시스템을 구축할 수 있는 퍼지(Fuzzy)논리 기반의 쿼럼(Quorum) 시스템을 적용한 P2P-SIP 구조를 제안하며 기존 구조와의 비교를 통해 매우 우수한 성능의 구조임을 알 수 있었다.

다국어 초록 (Multilingual Abstract)

Since it costs a lot to build a home network system of new service provider, the entry barrier is quite high. If it would be possible tobuild a home network system with high performance at a low building cost, it would be quite attractive. If a home network would bebuilt in P2P-SIP(Peer to peer - Session Initiation Protocol) structure, it is possible to decrease server maintenance cost and keep highusability by deconcentrating the traffic concentrated on the server. It is also possible to efficiently manage the location information ofterminal, if quorum system based on fuzzy logic would be applied. In this paper we propose the P2P-SIP structure applied of quorumsystem based on fuzzy logic by which a home network system can be built at low cost. It was possible to know by comparing thestructure with existing one that the structure has very good performance.

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