An active queue management (AQM) scheme based on modified smith predictor

  • Xunhe YIN*
  • , Qingquan CUI
  • , Xianglong MENG
  • , Yongkang XIAO
  • , Y. D. SONG
  • *Corresponding author for this work

Research output: Book Chapters | Papers in Conference ProceedingsConference paper (refereed)Researchpeer-review

Abstract

Active queue management (AQM) at routers can effectively control the queue length while keeping high throughput of routers. In this paper, a new AQM algorithm called Hang algorithm based on a modified Smith predictor is proposed. Theoretic analysis and extensive simulation shows that the developed control scheme is effective in dealing with transmission delay and other uncertainties. Comparison with traditional PI control and Pi-Smith Predictor control is also conducted via NS2 simulation, and the results confirm the effectiveness of the proposed method in accounting for load disturbance and delay variation. © 2009 IEEE.
Original languageEnglish
Title of host publicationProceedings of the 2009 IEEE Intelligent Vehicles Symposium
PublisherIEEE
Pages808-813
Number of pages6
ISBN (Print)9781424435036
DOIs
Publication statusPublished - 20 Nov 2009
Externally publishedYes
Event2009 IEEE Intelligent Vehicles Symposium - Xi'an, China
Duration: 3 Jun 20095 Jun 2009

Symposium

Symposium2009 IEEE Intelligent Vehicles Symposium
Country/TerritoryChina
CityXi'an
Period3/06/095/06/09

Keywords

  • Active queue management
  • Delay variation
  • Load disturbance
  • Smith predictor

Fingerprint

Dive into the research topics of 'An active queue management (AQM) scheme based on modified smith predictor'. Together they form a unique fingerprint.

Cite this