![]() The information distributing in modern practical communication network is in either packets or in data streams forms as shown in and. In, improving the transmission protocols over the long term evaluation advanced communication system resulted to much better Packet Error Probability (PEP). In and, the influence of improving the routing protocols over communications network was presented for broadcasting network to show how choosing the proper protocol algorithm improves the network performance, so, in, combining the transmitted packets resulted to much less transmission traffic over a lossy channel network and in over the physical layer with introducing the Bet Error Rate (BER) for the combined network. Accordingly, for real time applications, there is a need to move to other methods based on the use of several independent shortest paths.ĭistribution protocols are regarded as the main criteria to improve the communication data distribution over the network, for example, in the routing protocol performance was discussed for some selected networks resulting to the optimum way of utilizing the resources of the network. Solving the information flow distribution problems in large number of nodes network applying salesman procedure or having NP-completeness, causes significant time delay, which means that the proposed solution is not suitable for real time applications. Accordingly, this paper proposes a solution to these two problems using optimization procedures to find the shortest path Dijkstra and Bellman-Ford, which is characterized by a high-speed-oriented selection of a single shortest path between the source and the destination, based on several selected criteria related to the optimal use of the network resources. To provide transport functions in NGN, using Multi-Protocol Label Switching (MPLS) technology, there are two main problems, which are multipath routing and traffic distribution, which are what this paper works with. ![]() ![]() The NGN is represented by a packet transport network demarcated functions and services. Based on this development, the next generation network (NGN) is shaped. The modern telecommunication system is characterized by the rapid improvement of information and communication technologies, such as the improvement in the data rate, power consumption and Quality of Service (QoS). ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |