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Exchange unit for multiplex speech and data signal transmission in communications network.
Ericsson Research, Isafjordsgatan 14E, 164 93 Kista, Sweden.
1997 (English)Patent (Other (popular science, discussion, etc.))
Abstract [en]

NOVELTY - The device includes an alternative path arrangement for preparing a connection between two arbitrary time slots, in the event that the control device can set up no regular path over the time module and space module. The space modules and time modules are provided for preparing connections between arbitrary time slots at inputs and outputs corresponding to connection demands, which are ascertained through the control device. USE - For control of blocked switching unit in communication network. ADVANTAGE - Provides communication network with low costs and high level of access. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method controlling the exchange unit. DESCRIPTION OF DRAWING(S) - The figure shows time and space modules, and alternative path arrangements, providing sequences different from time-space-time sequence. space module (SM) time module (TM) multiplexer (M) alternative path arrangement (AP) subscriber (A) control (C) connections (T)

Place, publisher, year, edition, pages
Keyword [en]
switching, non-blocking
National Category
URN: urn:nbn:se:kth:diva-74317ISI: 1999230313OAI: diva2:489361
DE 19742656-C2 (2003-02-27)

EP 1018273-B1 (2006-08-30)

Available from: 2012-02-02 Created: 2012-02-02 Last updated: 2013-08-07Bibliographically approved

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Larsson, Peter

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