상세정보
학술대회
Satellite Frequency Reuse of Complementary Ground Components in an Integrated MSS system
- 발행일
- 201008
- 출처
- International Communications Satellite Systems Conference (ICSSC) 2010, pp.1-6
- 출판사
- AIAA
- 협약과제
- 10MR1900, 스펙트럼 공학 및 밀리미터파대 전파자원 이용기술개발, 김창주
- 초록
- As a next generation mobile satellite system, an integrated mobile satellite service (MSS) system is recently considered in order to provide seamless and ubiquitous wireless coverage over the world. In the integrated MSS network, it is essential to share efficiently frequencies between satellite and terrestrial components under tolerable interference level. In this paper, we propose how the terrestrial component of an OFDMA based integrated MSS system can reuse satellite frequency resources. Numerical results show that the proposed scheme brings spectral efficiency improvement with proper interference management. © 2010 by the American Institute of Aeronautics and Astronautics, Inc. All rights reserved.
- KSP 제안 키워드
- Interference level, Numerical results, Satellite and terrestrial, Spectral efficiency(SE), efficiency improvement, frequency reuse, interference management, mobile satellite system(MSS)