상세정보
학술대회
Satellite Frequency Reuse Method for Complementary Ground Components in an Integrated MSS System
- 발행일
- 201105
- 출처
- Vehicular Technology Conference (VTC) 2011 (Spring), pp.1-5
- 협약과제
- 10MR2500, IMT-Advanced 위성접속 기술개발(표준화연계), 구본준
- 초록
- As a next generation mobile satellite network, an integrated satellite and complementary ground component (CGC) network is recently considered in order to provide seamless, transparent and ubiquitous wireless coverage over the world. In this network, it is essential to reuse efficiently frequencies between satellite and CGC components under tolerable interference level. In this paper, we propose how the CGC can reuse satellite frequencies in an OFDMA based multi-beam mobile satellite system with frequency reuse factor 1. In our scheme, the CGC is operated via beam division multiple access (BDMA) for interference mitigation between satellite and CGC signals. © 2011 IEEE.
- KSP 제안 키워드
- Frequency reuse factor, Interference level, Interference mitigation, Multi-beam, Satellite network, mobile satellite system(MSS), multiple access