The choice of optimal 3-rd order polynomial packet dropping function for NLRED in the presence of self-similar traffic

Bulletin of the Polish Academy of Sciences. Technical Sciences

D.R. AugustynInstitute of Informatics, Silesian Technical University, 16 Akademicka St., 44–100 Gliwice, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar¹  A. Doma?skiInstitute of Informatics, Silesian Technical University, 16 Akademicka St., 44–100 Gliwice, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar¹  J. Doma?skaCorresponding authorInstitute of Theoretical and Applied Informatics, Polish Academy of Sciences, 5 Baltycka St., 44–100 Gliwice, PolandEmailOther articles by this author:De Gruyter OnlineGoogle Scholar² 

[1] Institute of Informatics, Silesian Technical University, 16 Akademicka St., 44–100 Gliwice, Poland;Institute of Theoretical and Applied Informatics, Polish Academy of Sciences, 5 Baltycka St., 44–100 Gliwice, Poland

关键词: Keywords : self-similarity;    Active Queue Management;    non-linear RED;    dropping packets;   

DOI  :  10.2478/v10175-012-0090-x

学科分类：工程和技术（综合）

来源: Polska Akademia Nauk * Centrum Upowszechniania Nauki / Polish Academy of Sciences, Center for the Advancement of Science

【 摘 要 】

Algorithms of queue management in IP routers determine which packet should be deleted when necessary. The article investigates the influence of the self-similarity on the optimal packet rejection probability function in a special case of NLRED queues. This paper describes another approach to the non-linear packet dropping function. We propose to use the solutions based on the polynomials with degree equals to 3. The process of obtaining the optimal dropping packets function has been presented. Our researches were carried out using the Discrete Event Simulator OMNET++. The AQM model was early verified using the discrete-time Markov chain. The obtained results show that the traffic characteristic has the great impact on the network node behavior, but self-similarity of network traffic has no influence on the choosing of the optimal dropping packet function.

【 授权许可】

Unknown