NDLI: Dual-rate quantum-controlled scheduling

Content Provider	IEEE Xplore Digital Library
Author	Teck Meng Lim Bu Sung Lee Chai Kiat Yeo
Copyright Year	2004
Description	Author affiliation: Sch. of Comput. Eng., Nanyang Technol. Univ., Singapore (Teck Meng Lim; Bu Sung Lee; Chai Kiat Yeo)
Abstract	Traffic controllers allow a certain amount of traffic bursts to be admitted into a network node. To achieve low delay, these traffic need to request for higher reservation rate on the scheduler rather than their long-term rate. We introduced dual-rate quantum-controlled scheduling (DQS). Instead of overprovisioning of bandwidth, DQS allows real-time flows with controlled traffic bursts to borrow bandwidth from non-real-time flows to achieve low packet delay with bandwidth reserved at their long-term rate. It uses two quantum controller for each real-time queue and a quantum controller for each non-real-time queue to control the amount of service between queues, thus protecting queues from any misbehaving queue and allowing implicit bandwidth borrowing for real-time queues. Through simulations, we showed that DQS is able to provide flow protection against malicious flows, delay differentiation between flows, and a delay that is decoupled from bandwidth allocation for flows that are regulated by traffic controllers like dual token bucket filter.
Starting Page	750
Ending Page	754
File Size	352233
Page Count	5
File Format	PDF
ISBN	078038783X
ISSN	15312216
DOI	10.1109/ICON.2004.1409277
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-11-19
Publisher Place	Singapore
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Delay Bandwidth Traffic control Channel allocation Filters Processor scheduling Communication system traffic control Quantum computing Protection Network servers
Content Type	Text
Resource Type	Article

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