Title :
Performance analysis of reservation based CSMA/CD protocols for two priority classes
Author :
Barghi, Hamid ; Bredeson, Jon G. ; Cronenwett, William
Author_Institution :
Oklahoma Univ., Norman, OK, USA
Abstract :
The carrier sense multiple access with collision detection (CSMA/CD)-based two-channel reservation network (TCRN) described by H. Barghi (1988) combines the advantages of random access and reservation protocols to give a better performance than CSMA/CD. The authors describe and compare two priority TCRN-based protocols: are with a preemptive priority (TCRN/PP) and the other with a nonpreemptive priority (TCRN/NPP). The performance of these protocols is analyzed, simulation results are presented, and comparisons are made with some other popular protocols. The results clearly indicate that TCRN/PP is more efficient than TCRN/NPP. The comparison between the performances of TCRN/PP and of CSMA/CD and split-channel reservation multiple access (SRMA) reveals that this protocol gives better delay-throughput characteristics
Keywords :
carrier sense multiple access; delays; performance evaluation; TCRN/NPP; TCRN/PP; carrier sense multiple access with collision detection; delay-throughput characteristics; nonpreemptive priority; performance analysis; preemptive priority; random access protocols; reservation based CSMA/CD protocols; simulation; split-channel reservation multiple access; two-channel reservation network; Access protocols; Analytical models; Delay; Load modeling; Local area networks; Multiaccess communication; Performance analysis; Telecommunication traffic; Throughput; Traffic control;
Conference_Titel :
Southeastcon '90. Proceedings., IEEE
Conference_Location :
New Orleans, LA
DOI :
10.1109/SECON.1990.117823
