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Real-time scheduling with quality of service constraints

Published: 01 September 2006 Publication History

Abstract

Whether or not the introduction of traffic classes improves upon the performance of ATM networks is discussed within the framework provided by a class of networks that guarantees quality of service. To provide a meaningful comparison the authors define the concept of a schedulable region, a region in the space of loads for which the quality of service is guaranteed. The authors show the dependence of the schedulable region on the scheduling algorithm employed, quality of service parameters, and traffic statistics. An efficient real-time scheduling algorithm is introduced that substantially increases the schedulable region without incurring prohibitive complexity costs. The schedulable region associated with this algorithm is compared with the ones generated by the static priority scheduling algorithm and a variant of the minimum laxity threshold algorithm. The size and shape of the schedulable region is explored by means of simulations

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  • (2007)Sorting Packets by Packet Schedulers Using a Connected Trie Data StructureProceedings of the IEEE INFOCOM 2007 - 26th IEEE International Conference on Computer Communications10.1109/INFCOM.2007.58(436-444)Online publication date: 1-May-2007
  • (2007)Efficient Load Balancing Schemes for Large-Scale Real-Time HLA/RTI Based Distributed SimulationsProceedings of the 11th IEEE International Symposium on Distributed Simulation and Real-Time Applications10.1109/DS-RT.2007.25(103-112)Online publication date: 22-Oct-2007
  • (2007)Practical algorithms for scheduling video data in a local area network environmentThe Journal of Supercomputing10.1007/s11227-007-0105-939:2(131-147)Online publication date: 1-Feb-2007
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cover image IEEE Journal on Selected Areas in Communications
IEEE Journal on Selected Areas in Communications  Volume 9, Issue 7
September 1991
182 pages

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IEEE Press

Publication History

Published: 01 September 2006

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Cited By

View all
  • (2007)Sorting Packets by Packet Schedulers Using a Connected Trie Data StructureProceedings of the IEEE INFOCOM 2007 - 26th IEEE International Conference on Computer Communications10.1109/INFCOM.2007.58(436-444)Online publication date: 1-May-2007
  • (2007)Efficient Load Balancing Schemes for Large-Scale Real-Time HLA/RTI Based Distributed SimulationsProceedings of the 11th IEEE International Symposium on Distributed Simulation and Real-Time Applications10.1109/DS-RT.2007.25(103-112)Online publication date: 22-Oct-2007
  • (2007)Practical algorithms for scheduling video data in a local area network environmentThe Journal of Supercomputing10.1007/s11227-007-0105-939:2(131-147)Online publication date: 1-Feb-2007
  • (2005)Dynamic QoS-Aware Coalition FormationProceedings of the 19th IEEE International Parallel and Distributed Processing Symposium (IPDPS'05) - Workshop 2 - Volume 0310.1109/IPDPS.2005.179Online publication date: 4-Apr-2005
  • (2003)Real-Time Traffic Scheduling and Routing in Packet-Switched Networks Using a Least-Laxity-First StrategyJournal of VLSI Signal Processing Systems10.5555/640472.281332834:1-2(139-148)Online publication date: 1-May-2003
  • (2003)Utilization-Based Admission Control for Scalable Real-Time CommunicationReal-Time Systems10.1023/A:102177840278624:2(171-202)Online publication date: 1-Mar-2003
  • (2000)VBR video traffic management using a predictor-based architectureComputer Communications10.1016/S0140-3664(99)00137-123:1(62-70)Online publication date: 1-Jan-2000
  • (1999)Routing Virtual Circuits with Temporal QoS Requirements in Virtual Path-Based ATM NetworksIEEE Transactions on Computers10.1109/12.81111148:11(1228-1243)Online publication date: 1-Nov-1999
  • (1998)Virtual path control for ATM networks with call level quality of service guaranteesIEEE/ACM Transactions on Networking10.1109/90.6642706:2(222-236)Online publication date: 1-Apr-1998
  • (1997)Study of delay jitter with and without peak rate enforcementIEEE/ACM Transactions on Networking10.1109/90.6495125:4(543-553)Online publication date: 1-Aug-1997
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