Eqm-Level Satellite Communication System Designs Featured By Real-Time Satcom Routing Optimization

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01 Jul 2023 - 12:07 AM KST

• Title
• 국문: 우주인증 (EQM) 저궤도 통신 위성, 위성군 Realtime 통신링크 최적기술
• English: EQM-Level Satellite Communication System Designs featured by Real-Time SatCom Routing Optimization
• Funded by: IITP
• Period: 2023-07-01 ~ 2030-12-31
• Role: participant
• Manager: 최영은(Yeongeun Choi)
• Project summary:

  ❍ Research on resource allocation technique for mMIMO-NOMA in integrating terrestrial networks (TN) and non-terrestrial networks (NTN) 

  • Research on mMIMO-NOMA technology and development of resource allocation scheme (power, user, communication resources, etc.) for integrating TN and NTN
  • A study on the uplink and downlink NOMA of base station-satellite and satellite-user scenarios

  
  

  ❍ Research on combination of mMIMO-NOMA and OAM-IM

  • A study on the combination technology of mMIMO-NOMA and OAM and IM to increase spectral efficiency in mobility scenarios
  • Development of interference cancellation method including superposed coding and mode detection scheme
  • A study on IM technology by utilizing single and multiple communication resources of mMIMO, NOMA, and OAM system

  
  

  ❍ Development of next-generation wireless access technology using OTFS for high mobility

  • Development of OTFS-NOMA technology using user superimposition with time-varying channel estimation technology and other mobility functions

  
  

  ❍ 특허 사사 

  • 【과제고유번호】1711198878 
  • 【부 처 명】 과학기술정보통신부
  • 【연구관리전문기관】 정보통신기획평가원
  • 【연구사업명】 정보통신방송혁신인재양성 
  • 【연구과제명】 우주인증 (EQM) 저궤도 통신위성, 위성군 Realtime 통신링크 최적기술
  • 【기 여 율】* 하나의 특허가 둘 이상의 과제에서 지원된 경우 각 과제별 기여율을 입력
  • 【주관연구기관】금오공과대학교 산학협력단
  • 【연구기간】 2023. 07. 01 ~ 2030. 12. 31

• Acknowledgement
• 국문표기: "본 연구는 과학기술정보통신부 및 정보통신기획평가원의 대학ICT연구센터사업의 연구결과로 수행되었음" (IITP-2023-RS-2023-00259061)
• English: "This research was supported by the MSIT(Ministry of Science and ICT), Korea, under the ITRC(Information Technology Research Center) support program(IITP-2023-RS-2023-00259061) supervised by the IITP(Institute for Information & Communications Technology Planning & Evaluation)”
• Images: