Volume 37 Issue 10
Oct.  2011
Turn off MathJax
Article Contents
Wang Haotian, Zhou Li, Liu Cheng, et al. Quality of service guarantee for avionics high-speed switched network[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(10): 1233-1237. doi: CNKI:11-2625/V.20111020.1126.008(in Chinese)
Citation: Wang Haotian, Zhou Li, Liu Cheng, et al. Quality of service guarantee for avionics high-speed switched network[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(10): 1233-1237. doi: CNKI:11-2625/V.20111020.1126.008(in Chinese)

Quality of service guarantee for avionics high-speed switched network

doi: CNKI:11-2625/V.20111020.1126.008
  • Received Date: 07 Jun 2010
  • Publish Date: 30 Oct 2011
  • To achieve avionics network-s real-time and high bandwidth performance, the fibre channel(FC) over wavelength division multiplexing(WDM) architecture was established, which adopt the periodical flows for real-time communication in switches, and the scheduling algorithm based on load-matching output port round(LOR)was proposed. Using only once arbitration, LOR could obtain input/output port-s maximum matching (100%). Core code of LOR was described after that, which had O(1) complexity and could be embed into hardware suitably. Finally, the experiments were conducted at network processor under time-sensitive load in term of quality of service (QoS) parameters (delay, throughput and overtime packets number), and the results show that under low load (30%) LOR algorithm has the same QoS performance with traditional algorithms (iSLIP, DRR, EDRR), but under heavy load (70%) only LOR could satisfy real-time delay constraint, and throughput of LOR is nearly more than 10% than traditional algorithms, and overtime packet number of LOR is less 100 than traditional algorithms-.

     

  • loading
  • [1] 熊华钢,王中华.先进航空电子综合技术[M].北京:国防工业出版社,2009:124-184 Xiong Huagang,Wang Zhonghua.Advanced avionics integration techniques [M].Beijing:National Defense Industry Press,2009:124-184 (in Chinese) [2] INCITS FC-SW-5 REV8.5 2009 Fibre channel-switch fabric-5 [S] [3] INCITS FC-FS-3 REV 0.90-2009 Fibre channel-framing and signaling-3 [S] [4] Elhanany I,Hamdi M.High-performance packet switching architectures[M].London:Springer-Verlag,2007 [5] Reardon C,Profumo J,George A.Comparative simulative analysis of WDM LANS for avionics platforms //Military Communications Conference.Washington:MILCOM,2006:1-7 [6] Anderson T,Owicki S S,Saxe J B,et al.High speed switch scheduling for local area networks[J].ACM Trans Computer Systems,1993,11(4):319-352 [7] 熊庆旭,冯金鑫.输入排队结构交换机分组调度研究[J].通信学报,2005,26(6):118-129 Xiong Qingxu,Feng Jinxin.Research on packet scheduling in input queued switches [J].Journal of China Institute of Communication,2005,26(6):118-129 (in Chinese) [8] Liu J W S.Real time systems[M].Beijing:Higher Education Press,2002 [9] Comer D E.Network systems design using network processors:intel 2XXX version [M].London:Prentice Hall,2005 [10] Intel Corporation.Intel IXP2400 and IXP2800 network processor programmer-s reference manual.252539-006,2005 [11] McKeown N.The iSLIP scheduling algorithm for input-queued switches[J].IEEE Trans on Networking,1999,7(2):188-201 [12] Chao H J.Saturn:a terabit packet switch using dual round-robin[J].IEEE Communication Magazine,2000,38(12):78-84 [13] Li Y,Panwar S,Chao H J.The dual round-robin matching switch with exhaustive service //Mao Chikuo.Proc of the IEEE Workshop on High Performance Switching and Routing.Taipei:IEEE CLOBECOM,2002:58-63
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views(2518) PDF downloads(3) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return