Title :
Performance evaluation model for CSMA/CD bus under heavy load
Author :
Yan-puLiu ; Shi-binxin ; Huang-tiaXia
Author_Institution :
Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
The performance evaluation model for CSMA/CD bus under heavy load is presented. Based on the definition of the critical point of heavy load and the description of difference between the average collision times of users and the system, a Markov transfer matrix of the system state is provided and the mathematical model which is suitable for evaluating the performance of CSMA/CD protocol under heavy load is established. After a comparison with the simulation results, an analytical approximation of the new method is presented and the results show that our model is close to the real system.<>
Keywords :
Markov processes; carrier sense multiple access; local area networks; performance evaluation; system buses; CSMA/CD bus; CSMA/CD protocol; Markov transfer matrix; average collision times; heavy load; mathematical model; performance evaluation model; simulation; Analytical models; Local area networks; Multiaccess communication; Performance analysis; Protocols; Queueing analysis; System buses;
Conference_Titel :
TENCON '93. Proceedings. Computer, Communication, Control and Power Engineering.1993 IEEE Region 10 Conference on
Conference_Location :
Beijing, China
Print_ISBN :
0-7803-1233-3
DOI :
10.1109/TENCON.1993.320032
