MF-TDMA broadband satellite communication network 并列题名：MF-TDMA broadband satellite communication network 并列题名：Broadband powerline communications network design PDH for telecommunication network Space-based mobile communication network 并列题名：PDH for telecommunication network 并列题名：Space-based mobile communication network Microwave and satellite communication 并列题名：Microwave and satellite communication 5G mobile communication network