Giải pháp tối ưu truyền thông multicast với mã mạng

Abstract

Currently, in complex and large systems as distributed systems, resource allocation in communications has to be ensured high throughput, timely and exactly. One of the current approaches to the multicast transmission has achieved some certain results compared with unicast ones. However, the multicast transmission has fundamental restrictions such as data overlap in the destination set, which affect performance of the communications system. In order to solve this problem, we propose multicast transmission combined with network coding in which based on studies of the algorithms for building network topology so that the throughput in the destination set reaches the optimum value. The results of the study are compared with operating schemes to determine feasibility of solution proposed.