Input and output queueing packet switch with backpressure mode for loss sensitive packets in threshold scheme

Author

Kanazawa, Takeshi ; Endo, Toshiki ; Shiokawa, Shigeki ; Sasase, Iwao

Author_Institution

Dept. of Electr. Eng., Keio Univ., Yokohama, Japan

Volume

2

fYear

1997

fDate

20-22 Aug 1997

Firstpage

527

Abstract

We propose an N×N input and output queueing packet switch model with backpressure mode for loss sensitive packets in threshold scheme. In the proposed model, delay sensitive packets gain an advantage over loss sensitive packets at input and output ports and backpressure mode is applied for loss sensitive packets. We evaluate the average system delay and the packet loss probability of each class by theoretical calculation and computer simulation. The results show that the proposed model is useful to decrease the average system delay of delay sensitive packets and the packet loss probability of loss sensitive packets

Keywords

asynchronous transfer mode; delays; packet switching; probability; queueing theory; ATM switch; average system delay; backpressure mode; computer simulation; delay sensitive packets; input ports; input queueing packet switch; loss sensitive packets; output ports; output queueing packet switch; packet loss probability; threshold scheme; Computer simulation; Delay systems; Electronic mail; Hardware; ISDN; Packet switching; Probability; Switches; Telecommunication traffic; Traffic control;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, Computers and Signal Processing, 1997. 10 Years PACRIM 1987-1997 - Networking the Pacific Rim. 1997 IEEE Pacific Rim Conference on

Conference_Location

Victoria, BC

Print_ISBN

0-7803-3905-3

Type

conf

DOI

10.1109/PACRIM.1997.620317

Filename

620317