셀룰러 이동통신 기반 단말간 직접 통신에서 링크 적응 송수신 방법
양미정, 임순용, 박형준, 박남훈
- 9414427 (2016.08.09)
12VI1100, 스마트 모바일 서비스를 위한 B4G 이동통신 기술 개발,
- Provided is a link adaptation transmission and reception method in device-to-device (D2D) communication based on cellular mobile communication. An operation method of a terminal in the link adaptation method according to the present invention includes receiving information related to a first transmission through a D2D link, performing transmission for an opposite terminal using the information related to the first transmission, and determining information related to a second transmission after the transmission based on reception from the opposite terminal. Using the link adaptation method according to the present invention, an adaptive modulation and coding scheme may be provided at the time of data transmission on a D2D link while minimizing control of a base station, thereby reducing the complexity of a cellular network due to the D2D communication.
- KSP 제안 키워드
- Adaptive Modulation and Coding(AMC), Cellular mobile communication, Cellular networks, Communication system, D2D communication, Data transmission, Device Communication, Device to Device(D2D), Link Adaptation(LA), Operation method, adaptive modulation, base station(BS), coding scheme, device-to-device (D2D) communication, device-to-device communication, mobile communication, mobile communication system, modulation and coding scheme