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Method of calculating the number of nodes-rivals per channel in a neurochips network with random multiple access

Keywords:

S.A. Dadenkov - Assistant, Department of Automation and Telemechanics, Perm National Research Polytechnic University E.L. Kon - Ph.D. (Eng.), Professor, Department of Automation and Telemechanics, Perm National Research Polytechnic University


A method of calculating the number of nodes-rivals per channel for messaging in a network with random multiple access. The analysis is performed on the example of the most complicated Access protocol predictive p-Persistent CSMA. The protocol is widely used in industrial neurochips networks (LonWorks, BacNet), wireless local area networks (802.11 Wi-Fi), etc. The proposed method, compared with the known, is based on individual parameters of nodes: heterogeneity of message flows and their intensity, variety of addressing service delivery, and competitive features of the protocol. The method is used in the existing network models to improve the accuracy of quantitative assessment of quality of service.
References:

 

  1. Ditrikh D., Lojj D., SHvajjncer G.JU. LON-tekhnologija, postroenie raspredelennykh prilozhenijj: Per. s nem. /pod red. O.B. Nizamutdinova. Perm: Zvezda. 1999. 242 s.
  2. Miśkowicz M. Analysis of Mean Access Delay in Variable-Window CSMA // Sensors. Schweiz: Molecular Diversity Preservation International. 2007. V. 7. P. 3535-3559.
  3. Miśkowicz M. Access delay in LonTalk MAC protocol // Computer Standards & Interfaces. Nederland: Elsevier Science Publishing Company. 2009. P. 548-556.
  4. Dadenkov S.A. Analiz znachimosti faktorov kommunikacionnogo steka protokolov LonTalk dlja razrabotki adekvatnykh modelejj LonWorks setejj // Trudy XII Vseros. soveshhanija po problemam upravlenija. 2014. S. 8527-8535.
  5. Dadenkov S.A., Kon E.L. Podkhod k postroeniju analiticheskojj modeli informacionno-upravljajushhejj seti LonWorks na osnove nejjrochipov // Nejjrokompjutery: razrabotka, primenenie. 2013. № 11. S. 64-69.

 

May 29, 2020

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