01MR5600, Studies on All-IP based next generation mobile network,
Shin Dong Jin
Abstract
All IP 기반 차세대 이동통신망 네트워크의 세부적인 연구내용은 아래와 같다. 가. All IP 네트워크 핵심 표준기술 연구분야 ${cdot}$ 국제 표준화 자료 수집 및 동향 파악 ${cdot}$ 기고서 작성 및 표준기술 연구 ${cdot}$ OSA 기반 서비스 구조 연구 ${cdot}$ 3GPP2(동기식) All IP 망구조(안) 정리 나. All IP 기반 멀티미디어 서비스 제공 기능 연구 ${cdot}$ 호 제어(음성, 영상) 관련 기능 개발 - 세션 상태 관리 기능 - DB 정합 기능(RAN Simulator, MGC) - 메시지 처리 기능 - 인터페이스(RAN Simulator, MGC) 및 프로토콜 처리 기능 - User/service Profile 관리 기능 ${cdot}$ 게이트웨이 제어 관련 기능 개발 - 제어 메시지 및 신호 메시지 변환 기능 - API 및 응용 프로그램 - 제어 및 신호 프로토콜 ${cdot}$ 게이트웨이(SGW, MGW) 관련 기능 개발 - 신호 프로토콜(No.7, SIGTRAN) - 게이트웨이 제어 프로토콜(MEGACO) - 신호 게이트웨이 응용 프로그램 - 미디어 게이트웨이 응용 프로그램 다. 핵심 기능 검증용 시험 시스템 구축 ${cdot}$ 시험 환경 구축(시험 시나리오, 시험 절차서, 시험 장비 등) ${cdot}$ 시험 시스템 제작 및 시험
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