Title

CPN and QoS driven smart routing in wired and wireless networks

Authors

Authors

E. Gelenbe; R. Lent; M. Gellman; P. X. Liu;P. Su

Comments

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Keywords

RANDOM NEURAL-NETWORK; PERFORMANCE; Computer Science, Information Systems; Computer Science, Theory &; Methods; Telecommunications

Abstract

There exists an increasing need for dynamic mechanisms that take into account quality of service provisions in the establishment of routes in communication networks. Recently, we introduced a quality of service (QoS) driven routing algorithm called "Cognitive Packet Network" (CPN), which dynamically selects paths through a store-and-forward packet network so as to offer best effort QoS to an end-to-end traffic. This paper discusses a number of extensions to the algorithm: the incorporation of selective broadcasts to support the operation of an ad hoc network, the use of delay, loss, and energy information as metrics for routing, and the use of genetic algorithms to generate and maintain paths from previously discovered information by matching their "fitness" with respect to the desired QoS. We discuss implementation considerations as well as simulation and experimental results on a network testbed.

Journal Title

Performance Tools and Applications to Networked Systems

Volume

2965

Publication Date

1-1-2004

Document Type

Article

Language

English

First Page

68

Last Page

87

WOS Identifier

WOS:000221536500004

ISSN

0302-9743; 3-540-21945-5

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