Furthermore, a HF agent protocol is proposed, which adopts I-TCP, SACK and the link layer protocol, the high bit error rate and the long delay would be overcome in this way.

• 同时，设计了一种在HF网关上的IP报文协议，该协议采用I-TCP协议、SACK以及本文所提出的链路层协议，该报方协议可以克服短波信道误码率高，时延大等不利于IP报文传输的缺点。