TDMA/SCPC 통합형 위성 통신을 위한 성형/메쉬망 접속 장치 및 방법
홍현하, 박만규, 유준규, 오덕길, 장대익
- 10411790 (2019.09.10)
16ZR1400, 재난현장 대응력 강화를 위한 위성재난통신 기술 개발 ,
- Disclosed is a star network/mesh network accessing method and apparatus of a terminal in a satellite communication system, the method including receiving time slot resources from a central station and operating in a time division multiple access (TDMA) start network communication mode between the central station and a terminal, transferring, to the central station, a TDMA mesh network connection request message for a destination terminal, receiving traffic burst time plan (TBTP) information corresponding to the TDMA mesh network connection request message from the central station and operating in a TDMA mesh network communication mode between terminals, and switching from the TDMA mesh network communication mode between the terminals to a single channel per carrier (SCPC) mesh network communication mode between the terminals when Voice over Internet Protocol (VoIP) traffic is greater than a threshold.
- KSP 제안 키워드
- Burst Time, Burst time plan(BTP), Central station, Communication Mode, Communication system, Connection Request, Internet protocol(IP), Mesh Network, Network Communication, Network connection, Single Channel, Star network, Time division multiple, Time slot, Time-division multiple access(TDMA), Traffic burst, Voice over internet protocol, multiple access, satellite communication, satellite communication system, time division