15MI1600, Development of Wired-Wireless Converged 5G Core Technologies,
Park No Ik
Abstract
Ⅰ. 해당 연도 추진 현황 Ⅰ-1 기술개발 추진 일정 Ⅰ-2 해당 연도 추진 실적 1. 과제 개요 (1) 연구 목표 o 유선, 5G, WiFi 및 미래의 무선접속기술을 단일 네트워크로 수용하고, 트래픽 폭증 대응, 미래 서비스의 효과적 전개, 인프라 투자 비용의 효율화가 가능한 융합 5G 코어 핵심원천기술
- 네트워크 구조 혁신 기존기술 o 유선 네트워크 이외에 무선접속 기술에 따른 다중네트워크의 고비용 구조 개발 대상 기술 o 무선접속 기술과 상관없는 융합 단일망 구조로 구축비용 최소화 가능
- 이동성 제공 구조 혁신 기존기술 o PGW Mobility Anchor Point (계층구조) (트래픽 경로 비최적화 문제, 트래픽 집중도 문제 잔존) 개발 대상 기술 o Anchor Point 제거 이동에 따른 Dynamic Path Control (비계층적 구조)
- Access-agnostic Network Access 기술 혁신 기존기술 o 유선망 및 무선기술 세대별 상이한 신호방식으로 운용/관리 복잡도 증가 개발 대상 기술 o 액세스에 무관한 공통신호체계 기반 단일망 구성 - 유선/WiFi/5G/New-RAT 공통 적용 가능
- IP 기반 분산 구조 네트워크로의 혁신 기존기술 o GTP 기반의 계층적 트래픽 Anchoring 구조 (대용량 트래픽 유통에 의한 망자원 낭비 심화 개발 대상 기술 o GTP-free 트래픽 처리에 따른 비계층적 구조
Copyright Policy
ETRI KSP Copyright Policy
The materials provided on this website are subject to copyrights owned by ETRI and protected by the Copyright Act. Any reproduction, modification, or distribution, in whole or in part, requires the prior explicit approval of ETRI. However, under Article 24.2 of the Copyright Act, the materials may be freely used provided the user complies with the following terms:
The materials to be used must have attached a Korea Open Government License (KOGL) Type 4 symbol, which is similar to CC-BY-NC-ND (Creative Commons Attribution Non-Commercial No Derivatives License). Users are free to use the materials only for non-commercial purposes, provided that original works are properly cited and that no alterations, modifications, or changes to such works is made. This website may contain materials for which ETRI does not hold full copyright or for which ETRI shares copyright in conjunction with other third parties. Without explicit permission, any use of such materials without KOGL indication is strictly prohibited and will constitute an infringement of the copyright of ETRI or of the relevant copyright holders.
J. Kim et. al, "Trends in Lightweight Kernel for Many core Based High-Performance Computing", Electronics and Telecommunications Trends. Vol. 32, No. 4, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
J. Sim et.al, “the Fourth Industrial Revolution and ICT – IDX Strategy for leading the Fourth Industrial Revolution”, ETRI Insight, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
If you have any questions or concerns about these terms of use, or if you would like to request permission to use any material on this website, please feel free to contact us
KOGL Type 4:(Source Indication + Commercial Use Prohibition+Change Prohibition)
Contact ETRI, Research Information Service Section
Privacy Policy
ETRI KSP Privacy Policy
ETRI does not collect personal information from external users who access our Knowledge Sharing Platform (KSP). Unathorized automated collection of researcher information from our platform without ETRI's consent is strictly prohibited.
[Researcher Information Disclosure] ETRI publicly shares specific researcher information related to research outcomes, including the researcher's name, department, work email, and work phone number.
※ ETRI does not share employee photographs with external users without the explicit consent of the researcher. If a researcher provides consent, their photograph may be displayed on the KSP.