The paper describes the existing methods for heterogeneous HS TCP,and analyzes the control strategy,condition and performance of other two kinds of scheme which based on the acknowledgment of base station and the arrival time of data units.

• 介绍了现有的异质网络传输控制方法,并分析了基于应答和基于数据到达时间的控制机制、适用范围及其在不同网络拓扑结构和应用条件下的性能。