Abstract
In this paper, we introduce the hyper-star graph HS(n,k) as a new interconnection network, and discuss its properties such as fault-tolerance, scalability, isomorphism, routing algorithm, and diameter. A hyper-star graph has merits when degree × diameter is used as a desirable quality measure of an interconnection network because it has a small degree and diameter. We also introduce a variation of HS(2k,k), folded hyper-star graphs FHS(2k,k) to further improve the cost degree × diameter of a hypercube: when FHS(2k,k) and an n-dimensional hypercube have the same number of nodes, degree × diameter of FHS(2k,k) is less than (k + 1)(⌈logK⌉ +1) whereas a hypercube is n 2, where K = ( 2k). It shows that FHS(2k,k) is superior to a hypercube and its variations in terms of the cost, degree × diameterk
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Abraham, S.: The Twisted Cube Topology for Multiprocessor: A Study in Network Asymmetry. J. Parallel and Distributed Computing, Vol. 13, (1991) 104–110
Akers, S.B., Harel, D., Krishnamurthy, B.: The Star Graph: An Attractive Alternative to The n-Cube. Proc. Int’l Conf. on Parallel Processing, Aug, (1987) 393–400
Akers, S.B., Krishnamurthy, B.: A Group-Theoretic Model for Symmetric Interconnection Network. IEEE Trans. Comput., Vol. 38, No. 4, (1989) 555–565
Efe, K.: A Variation on the Hypercube with Lower Diameter. IEEE Trans. Comput., Vol. 40, No. 11, (1991) 1312–1316
Harary, F., Hayes, J.P., Wu, H.-J.: A Survey of the Theory of Hypercube Graphs. Comput. Math. Appl., Vol. 15, (1988) 277–289
Lai, C.-N., Chen, G.-H., Duh, D.-R.: Constructing One-to-Many Disjoint Paths in Folded Hypercubes. IEEE Trans. Comput., Vol. 51, No. 1, (2002) 33–45
Parhami, B., Kwai, D.-M.: A Unified Formulation of Honeycomb and Diamond Networks. IEEE Trans. Parallel and Distributed Systems, Vol. 12, No. 1, Jan. (2001) 74–80
Yun, S.-K., Park, K.-H.: Comments on ‘Hierarchical Cubic Networks’. IEEE Trans. Parallel and Distributed Systems, Vol. 9, No. 4, (1998) 410–414
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2002 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Lee, HO., Kim, JS., Oh, E., Lim, HS. (2002). Hyper-Star Graph: A New Interconnection Network Improving the Network Cost of the Hypercube. In: Shafazand, H., Tjoa, A.M. (eds) EurAsia-ICT 2002: Information and Communication Technology. EurAsia-ICT 2002. Lecture Notes in Computer Science, vol 2510. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-36087-5_99
Download citation
DOI: https://doi.org/10.1007/3-540-36087-5_99
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-00028-0
Online ISBN: 978-3-540-36087-2
eBook Packages: Springer Book Archive