상세정보
학술대회
A Satellite Radio Interface Compatible with Terrestrial 3GPP LTE System
- 발행일
- 201306
- 출처
- International Conference on Personal Satellite Services (PSATS) 2013, pp.162-173
- 협약과제
- 12PR4500, 지상 이동통신을 위한 2.1GHz 위성 주파수 대역 최적 활용기술 개발, 구본준
- 초록
- In this paper, a candidate satellite radio interface, satellite orthogonal frequency division multiplexing (SAT-OFDM), for the satellite component of IMT-Advanced is presented. The SAT-OFDM is based on long term evolution (LTE) terrestrial radio interface for maximum commonality with IMTAdvanced terrestrial radio interface. This paper deals with the configuration and performance of the 3GPP LTE based satellite radio interface. And then, as an enhancement of the satellite-specific radio interface, it addresses the possible adaptation of 3GPP LTE to the satellite in order to maximize the performance over satellite link.
- KSP 제안 키워드
- 3GPP LTE, IMT-Advanced, LTE systems, Long term Evolution(LTE), Orthogonal frequency division Multiplexing(OFDM), Radio interface, Satellite link