Mathematical model of simplified Constrained Priority Countdown Freezing protocol

Author

Kristic, Ante ; Ozegovic, Julije ; Kedzo, Ivan

Author_Institution

Fac. of Electr. Eng., Mech. Eng. & Naval Archit., Univ. of Split, Split, Croatia

fYear

2013

fDate

7-10 July 2013

Abstract

In this paper a new mathematical model, describing the behavior of simplified Constrained Priority Countdown Freezing (CPCF) protocol, is introduced. The CPCF protocol sets constrains on DCF countdown mechanism and thus requires different mathematical model from those found in the literature. For this reason, the two-dimensional Markov chain analytical model is developed in order to accurately quantify the freezing constrains introduced by CPCF protocol. The results of mathematical model are compared to the simulation results, showing that the proposed scheme models the simplified CPCF medium access method with expected accuracy.

Keywords

Markov processes; access protocols; CPCF protocol; DCF countdown mechanism; mathematical model; simplified constrained priority countdown freezing protocol; two-dimensional Markov chain analytical model; Markov processes; Mathematical model; Probability; Protocols; Radiation detectors; Simulation; Throughput; CSMA/CA; DCF countdown; MAC modeling; backoff freezing; collision memory; saturation throughput; two dimensional Markov chain;

fLanguage

English

Publisher

ieee

Conference_Titel

Computers and Communications (ISCC), 2013 IEEE Symposium on

Conference_Location

Split

Type

conf

DOI

10.1109/ISCC.2013.6755035

Filename

6755035