Title :
Simulation of SIP-server with hysteretic input and loss-based overload control scheme
Author :
Samouylov, K. ; Gaidamaka, Y. ; Talanova, Margarita ; Pavlotsky, Oleg
Author_Institution :
Dept. of Appl. Probability & Inf., Peoples´ Friendship Univ. of Russia, Moscow, Russia
Abstract :
This paper presents the simulation model of the Loss-Based Overload Control mechanism, proposed by the IETF for overload control in networks of SIP-servers. The model is designed to analyze the performance characteristics of SIP-server including a return time of the system from overload mode and buffer occupancy. The results of mathematical modeling in non-stationary case were used as the base of simulation. Numerical example illustrating the effect of Round Trip Time for the overload control mechanism is presented.
Keywords :
computer networks; signalling protocols; telecommunication control; IETF; SIP-server; buffer occupancy; hysteretic input; loss-based overload control scheme; overload mode; performance characteristics; round trip time; Abstracts; Decision support systems; Hysteresis; Information systems; Mathematical model; Probability; Radio frequency; LBOC mechanism; SIP-server; hysteresis load control; mean return time; simulation tool;
Conference_Titel :
Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT), 2014 6th International Congress on
Conference_Location :
St. Petersburg
DOI :
10.1109/ICUMT.2014.7002150
