Modeling Aggregated Telecommunications Channel with the Technology of Open Flows
- 1 д.т.н., профессор, кафедра систем автоматизированного проектирования вычислительных средств, Рязанский ГРТУ
- 2 д.т.н., профессор, зав. кафедрой систем автоматизированного проектирования вычислительных средств, Рязанский ГРТУ
- 3 к.т.н., доцент, зам. директора Федерального государственного автономного учреждения «Государственный научно-исследовательский институт информационных технологий и телекоммуникаций» (Москва)
Abstract
The problem of creation of modern methods of designing telecommunication links in the networks created through open technology flows OpenFlow, is very important. The optimal control problem with the use of synchronous traffic OpenFlow programmable controllers for dynamic switching tables, depending on the state of the network is new, very complex and difficult to formalize. Effective approach to solving it is to develop methods of optimization of telecommunication circuits, taking into account packet delays and their variations. To solve the problem of optimal control of traffic on the tracks of the «end to end» network using multipath routing, and connections to implement the «everyone with everyone» on the data link layer of the LAN Ethernet, you must create a model of the basic level - aggregated communication channel between the two routers under the control of the controller OpenFlow. Scientific direction of the underlying solution of the problem of modeling delays and variations in the aggregate channels, is the theory of stochastic structure of networks, which are an effective tool for generating functions of moments of random variables.
We used the theory of analytic functions of complex variables, probability theory, methods, systems analysis, methods of mathematical modeling, optimization theory, genetic algorithms.
How to cite
Шибанов А.П., Корячко В.П., Ижванов Ю.Л. Моделирование агрегированного телекоммуникационного канала с технологией открытых потоков // Радиотехника. 2012. № 3. С. 109–113.
References
- He J., Rexford J., Chiang M. Design for Optimizability: Traffic Management of a Future Internet // Algorithms for Next Generation Networks, Computer Communications and Networks. Springer. 2010. P. 3 - 18.
- Корячко В.П., Ижванов Ю.Л., Шибанов А.П. Метод расчета характеристик высокоскоростных опорных каналов российской университетской сети RUNNet // Вестник РГРТУ. 2011. Вып. 38. № 4 С.55 - 60.