Delay analysis for CBR traffic in static-priority scheduling: single-node and homogeneous CBR traffic case

Katsuyoshi Iida; Tetsuya Takine; Hideki Sunahara; Yuji Oie

doi:10.1117/12.290420

10 October 1997 Delay analysis for CBR traffic in static-priority scheduling: single-node and homogeneous CBR traffic case

Katsuyoshi Iida, Tetsuya Takine, Hideki Sunahara, Yuji Oie

Author Affiliations +

Proceedings Volume 3231, Performance and Control of Network Systems; (1997) https://doi.org/10.1117/12.290420
Event: Voice, Video, and Data Communications, 1997, Dallas, TX, United States

Abstract

The quality of the real-time traffic severely depends on its loss rate and delay time. In the integrated service networks, the real-time traffic and the non-real-time traffic share the network resources so that one can affect the quality of another and vice versa. In this context, it is very crucial to develop some mechanism to guarantees the quality-of-service required by the real-time traffic. In this paper, we analyze the delay time of CBR packets from real-time sources when CBR packets have the priority over UBR packets in a manner that UBR packets are serviced only if no CBR packets are waiting in the buffer. Furthermore, we obtain various numerical results on the statistical bound on delay time such as the 99.9-percentile delay and compare it with the deterministic bound. By the comparison, we show that CAC (Call Admission Control) based upon the statistical bound is very effective in using the network resources efficiently when CBR packets can tolerate some loss due to late arrival.

Citation Download Citation

Katsuyoshi Iida, Tetsuya Takine, Hideki Sunahara, and Yuji Oie "Delay analysis for CBR traffic in static-priority scheduling: single-node and homogeneous CBR traffic case", Proc. SPIE 3231, Performance and Control of Network Systems, (10 October 1997); https://doi.org/10.1117/12.290420

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available