NDLI: RRR: recursive round robin scheduler

Content Provider	IEEE Xplore Digital Library
Author	Garg, R. Xiaoqiang Chen
Copyright Year	1998
Description	Author affiliation: Dept. of Comput. Sci. & Eng., Indian Inst. of Technol., Delhi, India (Garg, R.)
Abstract	Scheduling has been an interesting problem since its inception. In the context of real-time networks, a scheduling algorithm is concerned with dispatching streams of packets sharing the same bandwidth such that certain guaranteed performance for each stream like rate and delay bound is provided. This function has a wide range of applications in network elements such as host adaptors, routers and switches. This paper proposes and describes a new scheduling algorithm named as recursive round robin (RRR) scheduler for scheduling fixed sized packets. It is based on the concept of the construction of a scheduling tree in which distinct cell streams are scheduled recursively. Special emphasis is placed on the design and analysis of the scheduler. A delay bound is analytically derived for the scheduler and verified using simulation. It is shown that the work conserving version of the scheduler is fair. Fairness indexes for the work conserving scheduler are analytically derived. The simple nature of this algorithm makes it possible to implement it at very high speeds, while considerably reducing the implementation cost.
Starting Page	422
Ending Page	432
File Size	758060
Page Count	11
File Format	PDF
ISBN	0780349849
DOI	10.1109/GLOCOM.1998.775767
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1998-11-08
Publisher Place	Australia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Round robin Bandwidth Delay Scheduling algorithm Processor scheduling Quality of service Jitter Computer science Dispatching Switches
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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