LTE기반 무선인터페이스에서 저속데이터 전송 기법
김희욱, 강군석, 안재영, 장대익
- 9432107 (2016.08.30)
14MR1800, 지상 이동통신을 위한 2.1GHz 위성 주파수 대역 최적 활용기술 개발,
- Disclosed is a low-rate data transmission method in an LTE based satellite radio interface, which can secure a large number of low-rate data channels which can simultaneously access and increase frequency efficiency while providing compatibility with the existing LTE radio interface through a transmission technique which can secure more link margins in communication between portable terminals (handheld type terminals) without changing a basic LTE transmission frame structure in a satellite system requiring high transmission power.
- KSP 제안 키워드
- Data channels, Data transmission, Frame structure, Frequency efficiency, High Transmission, Low-rate, Radio interface, satellite systems, transmission method, transmission power