DocumentCode :
3496543
Title :
Analysis of WRR scheduling algorithm frame size impact on CQ switch performance
Author :
Radusinovic, Igor ; Radonjic, Milutin ; Djurisic, Milica Pejanovic
Author_Institution :
Fac. of Electr. Eng., Univ. of Montenegro, Podgorica, Montenegro
fYear :
2013
fDate :
9-12 Sept. 2013
Firstpage :
1
Lastpage :
5
Abstract :
In this paper we study the influence of Weighted Round Robin (WRR) scheduling algorithm frame size to the performance of Crosspoint Queued (CQ) crossbar switch. In order to show that throughput and cell delay can be adjusted with appropriate WRR frame size, we analyzed switch for different values of frame size and under the unbalanced bursty traffic. We show that WRR scheduling algorithm achieve throughput similar to Output Queued switch when frame size is low. Also, with an increase of the frame size, the delay decreases.
Keywords :
telecommunication network reliability; telecommunication switching; CQ switch performance; WRR scheduling algorithm frame size; cell delay; crosspoint queued crossbar switch; output queued switch; weighted round robin scheduling algorithm; Computer architecture; Delays; Microprocessors; Ports (Computers); Scheduling algorithms; Switches; Throughput; crosspoint queued switch; delay; throughput; weighted round robin algorithm;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
AFRICON, 2013
Conference_Location :
Pointe-Aux-Piments
ISSN :
2153-0025
Print_ISBN :
978-1-4673-5940-5
Type :
conf
DOI :
10.1109/AFRCON.2013.6757797
Filename :
6757797
Link To Document :
بازگشت