On the complexity of quality of service routing

被引：27
|
作者：
Wang, Z [1 ]
机构：
[1] AT&T Bell Labs, Lucent Technol, High Speed Networks Dept, Holmdel, NJ 07733 USA
来源：
INFORMATION PROCESSING LETTERS | 1999年 / 69卷 / 03期
关键词：
computational complexity; NP-completeness; routing; shortest path; multiple constraints;
D O I：
10.1016/S0020-0190(98)00206-3
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
One of the basic problems in quality of service (QoS) routing is to find a path subject to multiple constraints on routing metrics. We first show that for additive and multiplicative metrics, the path finding problem is NP-complete, and then apply the results to QoS routing. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：111 / 114
页数：4
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