二维无冲突过滤器的空间最优包分类

7th International Symposium on Parallel Architectures, Algorithms and Networks, 2004. Proceedings. Pub Date : 2004-05-10 DOI:10.1109/ISPAN.2004.1300490

C. Poon, Andy Kwok

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引用次数: 1

摘要

本文研究了IP网络中一组无冲突过滤器的二维分组分类问题。我们设计了一个查询时间为O(min{logloglog， /spl radic/ logloglog})的线性空间数据结构，其中n为路由器中过滤器的个数，w为IP地址的位数。这是该问题第一个具有多对数查询时间的最优空间数据结构。我们的技术也可以扩展到解决面向对象编程中的二进制调度问题。

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Space optimal packet classification for 2D conflict-free filters

In this paper, we study the 2D packet classification problem for a set of conflict-free filters in an IP network. We design a linear space data structure with O(min{logiu loglogn, /spl radic/lognloglogn}) query time where n is the number of filters in the router and w is the number of bits in an IP address. This is the first optimal space data structure with poly-logarithmic query time for this problem. Our technique can also be extended to solve the binary dispatching problem in object-oriented programming.

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7th International Symposium on Parallel Architectures, Algorithms and Networks, 2004. Proceedings.

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