On combinatorial properties of broadband time-division switching networks

Jajszcyk, A.

doi:10.1016/0169-7552(90)90047-v

Cited by 5 publications

(1 citation statement)

References 13 publications

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“…The conditions for repackable networks can be generalized for networks different than that of Fig. 1, similarly to conditions under which various networks are nonblocking or rearrangeable [9]. We should also note that the concept of repackable networks can also be used in the case of repackings in digital connecting networks having time multiplexed links in which repackings are used to equalize load on all links.…”

Section: Discussionmentioning

confidence: 99%

A new concept-repackable networks

Jajszczyk¹,

Jekel²

1993

IEEE Trans. Commun.

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The following classes of connecting networks, based on their combinatorial properties, have been previously defined: networks nonblocking in the strict sense, networks non blocking in the wide sense, rearrangeable networks, and blocking networks. In this paper we add the class of repackable networks, i.e., networks in which blocking can be avoided by using call repacking control algorithms. The conditions under which a three-stage Clos network is repackable are formulated and proved. The numbers of middle-stage switches in all network classes are compared as well the differences between repackable and rearrangeable networks are discussed.

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Section: Discussionmentioning

confidence: 99%

A new concept-repackable networks

Jajszczyk¹,

Jekel²

1993

IEEE Trans. Commun.

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The strictly non-blocking condition for three-stage networks

Collier

Curran

1994

Teletraffic Science and Engineering

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A criterion for a three-stage network to be strictly non-blocking is presented which is very general in its application. The criterion distinguishes between channel grouping and link speedup as methods of increasing the bandwidth available to calls. It may be applied to both circuit-switched and packet-switched networks. The non-blocking conditions for various networks are shown to be special cases of the condition presented here.

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A class of directional-coupler-based photonic switching networks

Jajszczyk¹

1993

IEEE Trans. Commun.

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On combinatorial properties of broadband time-division switching networks

Cited by 5 publications

References 13 publications

A new concept-repackable networks

A new concept-repackable networks

The strictly non-blocking condition for three-stage networks

A class of directional-coupler-based photonic switching networks

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