University of Sussex
Browse

File(s) not publicly available

A Novel AQM Scheme for Wireless Networks with BER Estimation

presentation
posted on 2023-06-08, 07:45 authored by Tingting Wen, Cailian Chen, Zhengtao Ding, Tai Yang
A novel active queue management(AQM) scheme is proposed to deal with the performance degradation of TCP in wireless scenario. One of the key sources causing performance degradation is the high bit error rate(BER), which is an intrinsic link characteristic of wireless network. A high-gain observer is constructed to estimate the effect of bit error of source data. With the estimated BER, the drop probability of queuing packets can be adapted to time-varying link conditions and network loads so that it reduces the queue oscillation and maintains good throughput. Simulation results show that the proposed scheme outperforms RED(Random Early Detection) algorithm with strong robustness to time-varying scenarios of wireless networks.

History

Publication status

  • Published

Volume

17

Pages

6.0

Presentation Type

  • paper

Event name

Proceedings of the 17th World Congress, The International Federation of Automatic Control

Event location

Seoul, Korea

Event type

conference

ISBN

978-3-902661-00-5

Department affiliated with

  • Engineering and Design Publications

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2012-02-06

Usage metrics

    University of Sussex (Publications)

    Categories

    No categories selected

    Exports

    RefWorks
    BibTeX
    Ref. manager
    Endnote
    DataCite
    NLM
    DC