NDLI: Optimal delay-constrained minimum cost loop algorithm for local computer network

Content Provider	IEEE Xplore Digital Library
Author	Yong-Jin Lee Atiquzzaman, M.
Copyright Year	2005
Description	Author affiliation: Dept. of Comput. Sci., Woosang Univ., South Korea (Yong-Jin Lee)
Abstract	This study deals with the delay-constrained minimum cost loop problem (DC-MCLP) of finding several loops from a source node. The DC-MCLP consists of finding a set of minimum cost loops to link end-nodes to a source node satisfying the traffic requirements at end-nodes and the required mean delay of the network. In the DC-MCLP, the objective function is to minimize the total link cost. This paper proposes a dynamic programming based three phase algorithm that solves the DC-MCLP. In the first phase, the algorithm generates feasible solutions to satisfy the traffic capacity constraint. It finds the capacitated minimum loops in the second phase, and allocates the optimal link capacities to satisfy the mean delay constraint in the third phase. Performance evaluation shows that the proposed algorithm has good efficiency for network with less than thirty nodes and light traffic. Our proposed algorithm can be applied to any network regardless of its configuration, and used for the topological design of FDDI and SONET.
Starting Page	501
Ending Page	506
File Size	94317
Page Count	6
File Format	PDF
ISBN	0769523730
ISSN	15301346
DOI	10.1109/ISCC.2005.115
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-06-27
Publisher Place	Spain
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Cost function Computer networks Telecommunication traffic Spine Network topology Computer science Dynamic programming Delay Algorithm design and analysis Switches
Content Type	Text
Resource Type	Article
Subject	Signal Processing Mathematics Computer Networks and Communications Computer Science Applications Software

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