一種新的以太網(wǎng)沖突仲裁算法
A NEW ALGORITHM FOR ETHERNET COLLISION ARBITRATION
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摘要: 以太網(wǎng)技術(shù)以其算法簡(jiǎn)單、成熟、成本低、低載性能良好等優(yōu)點(diǎn)成為當(dāng)前應(yīng)用最為廣泛、最有前途的一種網(wǎng)絡(luò)技術(shù)。然而標(biāo)準(zhǔn)以太網(wǎng)中沖突退避仲裁算法所具有的捕獲效應(yīng)帶來的延遲抖動(dòng),使得它無法從容面對(duì)日益發(fā)展壯大的多媒體應(yīng)用。如何解決延遲抖動(dòng)問題已成為一個(gè)新的研究課題。它的解決將使千兆以太網(wǎng)的地位更上一層樓。該文提出一種新的自適應(yīng)仲裁算法ABEB,旨在解決捕獲效應(yīng),提高以太網(wǎng)應(yīng)用于多媒體業(yè)務(wù)時(shí)的性能。
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關(guān)鍵詞:
- 以太網(wǎng); CSMA/CD; 沖突退避; 自適應(yīng)算法
Abstract: Ethernet becomes a very popular technology because of its simple, mature, low cost, and good performance. But its capture effect will cause large delay jitter. How to solve this problem has become a new project. In this paper , a new adaptive arbitration algorithm is presented, in order to handle the capture effect and to improve the ethernet performance. -
A.S. Tanenbaum, Computer Networks: 3rd Edition, Prentice Hall, 1996, 250-287.[2]M.L. Molle, A new binary logarithmic arbitration method in ethernet, Technical Report CSRI-298, Computer System Research Institute, University of Toronto, 1994.[3]喻莉,現(xiàn)代通信網(wǎng)絡(luò)性能分析建模與仿真研究:[博士論文],武漢,華中理工大學(xué),1999 4[4]D. Boggs, J. Mogul, C. Kent, Measured capacity of an ethernet, Proc. of ACM SIGCOMM88.AUG. 1988, 221-234.[5]G. Gonsalves, F. Tobagi, Comparative performance of voice in local area networks, IEEE J. on SAC. 1989, 7(5), 657 669. -
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