Title :
3D-VOQ switch design and evaluation
Author :
Tsaur, Ding-Jyh ; Lu, Xian-Yang ; Wu, Chin-Chi ; Lin, Woei
Author_Institution :
Inst. of Comput. Sci., National Chung-Hsing Univ., Taiwan
Abstract :
Input buffered switches with virtual output queues (VOQ) design to avoid head-of-line problems, is a primary design of switches that can be scalable to very high speeds. However, this design requires a complex and iterative scheduling approach and does not meet quality of service (QoS) requirements during operation. In this paper, a three-dimensional virtual output queue (3D-VOQ) switch is proposed and a scheduling algorithm under new architecture that improves the competitive transfer of service. Analysis and simulation are employed to verify the performance of 3D-VOQ, and supports high/low QoS requirements, and then improves switch performance.
Keywords :
packet switching; performance evaluation; queueing theory; scheduling; telecommunication network topology; 3D virtual output queue switch; 3D-VOQ switch; QoS requirements; architecture; competitive service transfer; head-of-line problems; input buffered switches; iterative scheduling; quality of service; virtual output queues; Algorithm design and analysis; Analytical models; Hardware; Indium phosphide; Information management; Internet; Iterative algorithms; Performance analysis; Scheduling algorithm; Switches;
Conference_Titel :
Advanced Information Networking and Applications, 2005. AINA 2005. 19th International Conference on
Print_ISBN :
0-7695-2249-1
DOI :
10.1109/AINA.2005.10
