A Reliable Data Transmission Algorithm Based on Hierarchical Application Layer Multicast
Ouyang Jun · Computer Engineering and Science · 2006
In this paper we put forward a reliable data transmission algorithm based on hierarchical application layer multicast, which mainly consists of loss detection, application buffer, and also combines with a hierarchical data naming scheme SNAP. Loss detection adopts a hierarchical local recovery method based on NAK, and the application buffer not only solves the limited buffer capacity problem because of NAK, but also advances the throughput under the different transfer rates in the net. At last we model the algorithm with OPNET, analyze and compare it with other methods.