Abstract：To address the problem that TCP performance degrades significantly on the Satellite communication networks, a new transport control protocol, TP-Satellite is introduced. In order to increase the Congestion Window (cwnd) rapidly at the beginning of data transmission, the traditional Slow Start strategy is replaced by a new strategy, named as Super Start. In order to decouple congestion decision from errors, a new scheme, which is based on two class priority IP packets alternately sending, is included in TP-Satellite. Bandwidth asymmetry problem is addressed by adoption of a ACK periodically sending strategy. Theoretical analyses and simulations indicate that TP-Satellite can increase the sending rate rapidly, discriminate the reason of packet loss effectively, enhance throughput performance significantly, and reduce the bandwidth used in the reverse path sharply.
刘炯, 曹志刚. 一种新的卫星网络传输控制协议[J]. 电子与信息学报, 2008, 30(10): 2407-2410 .
Liu Jiong, Cao Zhi-Gang. A Novel Transmission Control Protocol for Satellite Networks. , 2008, 30(10): 2407-2410 .
2008, Vol. 30 
