scholarly journals Method for simulating processes of processing inhomogeneous data in buffer drives of routers

2021 ◽  
pp. 34-38
Author(s):  
P. S. Chernyavski
Keyword(s):  
Communication Network ◽  
Cellular Automata ◽  
Analytical Description ◽  
Heterogeneous Data ◽  
Heterogeneous Traffic ◽  
Storage Devices ◽  
Buffer Storage ◽  
Priority Levels ◽  
Timely Delivery

The article proposes a method for modeling the processing of heterogeneous data in the buffer storage of routers. In contrast to the existing approaches, in the developed method, in the analytical description of the processes of functioning of buffer storage devices of routers under the influence of heterogeneous traffic of subscribers of a special-purpose communication network, the apparatus of the theory of cellular automata was used, which made it possible to take into account the probability of timely processing of data of all used priority levels of communication directions.As a result of the experiment carried out on the basis of a real special communication network, it was found that the developed method of modeling the processes of processing inhomogeneous data of buffer storage devices of routers makes it possible to increase the accuracy of determining the probability of timely delivery of priority information to subscribers of a special purpose communication network, in comparison with the existing standardized methods.

scholarly journals Design of Coplanar Circuit Switching Network in Quantum Dot Cellular Automata

2019 ◽  
Vol 8 (4) ◽  
pp. 10611-10619
Keyword(s):  
Communication Network ◽  
Cellular Automata ◽  
Quantum Dot ◽  
Reducing Power ◽  
Building Blocks ◽  
Cmos Technology ◽  
Switching Network ◽  
Circuit Switching ◽  
Quantum Dot Cellular Automata ◽  
Crossbar Switch

Quantum dot Cellular Automata (QCA) is the alternative technology to the classic CMOS technology since it is going to attain a road block in reducing power consumption and increase speed of the digital circuits. Circuit switching network is the basic component in order to transmit input signal among the different users within the communication network. A novel crossbar switch is proposed in this paper to design this communication network. The basic building blocks of the proposed circuit Switching network are Crossbar switch, Multiplexer and Demultiplexer. Multilayer QCA cells are almost impossible when compared to the fabrication feasibility of the single layer design. So this design is achieved in single layer.Circuit switching network is designed and compared with existing one using QCA Designer2.0.3.The designs are verified through matching up with truth tables.

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