【摘要】：建立免費對等關系,可以令互聯(lián)網(wǎng)服務提供商(ISP)減少費用開銷并獲得更好的傳輸性能。單個ISP在選擇對等互聯(lián)對象中,評估不同互聯(lián)對象帶來的開銷、收益及雙方的互聯(lián)意愿等至關重要,然而它們的關系比較復雜。該文選擇以接入點(POP)地理位置之間的距離、假設對等互聯(lián)建立后的流量、兩個ISP在全網(wǎng)中的層次地位來對上述關系進行簡化,從而提出了通過計算距離、流量和層次來進行互聯(lián)選擇的簡便方法。通過中國教育和科研計算機網(wǎng)(CERNET)的實際對等互聯(lián)選擇過程,驗證了該方法的效果。
[Abstract]:Establishing a free peer-to-peer relationship can reduce the cost and achieve better transmission performance of Internet service provider (ISP). In the selection of peer-to-peer interconnected objects, it is very important for a single ISP to evaluate the costs, benefits and interconnection willingness of different interconnected objects. However, the relationship between them is complex. In this paper, the distance between the geographic locations of the access point (POP), assuming the traffic after peer-to-peer interconnection is established, and the hierarchical position of the two ISP in the whole network are selected to simplify the above relations. A simple method for selecting interconnections by flow and hierarchy. The effectiveness of this method is verified by the process of peer to peer interconnection selection of (CERNET) in China Education and Scientific Research computer Network.
【作者單位】： 清華大學信息網(wǎng)絡工程研究中心;清華信息科學與技術國家實驗室(籌);
【基金】：國家自然科學基金面上項目(61170211);國家自然科學基金青年基金項目(61202356) 國家“九七三”重點基礎研究項目(2012CB315806) 教育部博士點基金項目(20110002110056,20130002110058)
【分類號】：TP393.4

【共引文獻】

相關期刊論文 前4條

1 王琦;呂廷杰;;基于“焦點”的互聯(lián)網(wǎng)骨干網(wǎng)討價還價結算[J];北京郵電大學學報;2005年06期

2 孔令晶;曾華q，

本文編號：2155206