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This paper relates to the problem statement of distribution of heterogeneous information and communication system capacity among multiple service flows. We consider the case study of multi-commodity flow problem in terms of utility functions maximization. This approach differs from previously known by separating the optimization problem into layers based on Bellman's Principle of Optimality. It simplifies...
This paper surveys a new and comprehensive concept of services assurance in distributed heterogeneous service-oriented systems. A vertical decomposition of the service delivery is proposed for these systems. The mathematical model of request transmission process is developed.
It is expected that extensive deployment of small cells (SCs) in LTE networks will take place in the near future, especially in dense urban zones. In this paper, we propose a new model of 3-tier heterogeneous radio access network (RAN) based on adaptive structure synthesis method with a combination of deterministic and stochastic geometry. Results show the improvement of peak data rates and energy...
Backhaul is one of the most important part of mobile network that cause a lot of limitations in terms of performance. In this paper, we propose new backhauling subsystem basic on MIMO technology that provides intelligent resource reallocation according to current load conditions. We provide a deep study of the network performance on the physical layer. Our results show that our backhaul subsystem...
In this paper, we present an optimization design model for protecting an IP over MPLS over DWDM three-layer network. We propose optimization mechanisms at each layer while considering the technological constraints of each layer. The algorithm for multilayer telecommunication structures calculation based on linear programming with diacoptic method has been presented. It's shown that proposed algorithm...
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