內(nèi)容中心網(wǎng)絡中名字查找技術的研究
發(fā)布時間:2018-12-26 18:31
【摘要】:內(nèi)容中心網(wǎng)絡作為一種新型的未來網(wǎng)絡體系架構(gòu)被提出,以滿足當前互聯(lián)網(wǎng)信息共享的需求。內(nèi)容中心網(wǎng)絡使用類似域名的層次化名字結(jié)構(gòu)對內(nèi)容進行標識、路由和查找。由于互聯(lián)網(wǎng)中內(nèi)容眾多,使用名字前綴構(gòu)建的路由表,比傳統(tǒng)的IP路由表大2~5個數(shù)量級,且由于名字查找依舊遵循最長前綴匹配原則,使得實現(xiàn)高速名字查找是一個富有挑戰(zhàn)性的難題。分析了名字查找的技術挑戰(zhàn)、實施難點,介紹了主要技術方法以及當前在名字查找領域的主要研究成果。
[Abstract]:As a new future network architecture, content-centric network is proposed to meet the needs of Internet information sharing. Content-centric networks use hierarchical name structures similar to domain names to identify, route, and find content. Because there are so many contents in the Internet, the routing table constructed with the name prefix is 2 ~ 5 orders of magnitude larger than the traditional IP routing table, and the name search still follows the principle of longest prefix matching. It is a challenging problem to realize high speed name search. This paper analyzes the technical challenges and implementation difficulties of name searching, and introduces the main technical methods and main research results in the field of name searching.
【作者單位】: 清華大學計算機科學與技術系;
【基金】:國家高技術研究發(fā)展計劃(“863”計劃)基金資助項目(No.2013AA013502) 國家自然科學基金資助項目(No.61373143,No.61432009,No.61402254) 中國博士后科學基金資助項目(No.2014M550734) 清華大學自主科研計劃資助項目(No.20121080068)
【分類號】:TP393.02
本文編號:2392521
[Abstract]:As a new future network architecture, content-centric network is proposed to meet the needs of Internet information sharing. Content-centric networks use hierarchical name structures similar to domain names to identify, route, and find content. Because there are so many contents in the Internet, the routing table constructed with the name prefix is 2 ~ 5 orders of magnitude larger than the traditional IP routing table, and the name search still follows the principle of longest prefix matching. It is a challenging problem to realize high speed name search. This paper analyzes the technical challenges and implementation difficulties of name searching, and introduces the main technical methods and main research results in the field of name searching.
【作者單位】: 清華大學計算機科學與技術系;
【基金】:國家高技術研究發(fā)展計劃(“863”計劃)基金資助項目(No.2013AA013502) 國家自然科學基金資助項目(No.61373143,No.61432009,No.61402254) 中國博士后科學基金資助項目(No.2014M550734) 清華大學自主科研計劃資助項目(No.20121080068)
【分類號】:TP393.02
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1 林嘯;;以內(nèi)容為中心的新一代互聯(lián)網(wǎng)體系架構(gòu)研究[J];電信科學;2010年05期
,本文編號:2392521
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