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Conference Paper
네트워크 제어 리피터 활용 비 지상 네트워크 구조
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- Issue Date
- 2026-04
- Citation
- 통신 정보 합동 학술 대회 (JCCI) 2026, pp.355-356
- Publisher
- 한국통신학회
- Language
- Korean
- Type
- Conference Paper
- Abstract
- This paper proposes a Non-Terrestrial Network (NTN) architecture utilizing the Network Controlled Repeater (NCR). Viewing Low Earth Orbit (LEO) satellites as large-scale repeater clusters, we extend the NCR concept to NTN and present three deployment scenarios: LEO-based, UAV-based, and terrestrial NCR-based. The architectures are compared in terms of beamforming flexibility, complexity, latency, and service continuity. The proposed approach enables adaptive beam control and enhanced coverage, improving the efficiency of satellite-assisted mobile communications.
- KSP Keywords
- Low earth orbit (LEO) satellite, Service continuity, Terrestrial network, beam control, large-scale, mobile communication