Menetelmä sekä digitaalinen ristikytkentäarkkitehtuuri SDH-signaalien ristikytkentää varten

Menetelmä sekä digitaalinen ristikytkentäarkkitehtuuri SDH-signaalien ristikytkentää varten

A Synchronous Digital Hierarchy (SDH) signal cross connect architecture is realized by switching the signals as bits in the space switch. The bit signals between the space switch and the time switches are multiplexed. In this way it is possible to linearly expand the capacity of the space switch to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ANTTALAINEN, TARMO, SAHLMAN, KARI, LINDHOLM, PENTTI
Format: Patent
Sprache:fin ; swe
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MULTIPLEX COMMUNICATION
SELECTING
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:A Synchronous Digital Hierarchy (SDH) signal cross connect architecture is realized by switching the signals as bits in the space switch. The bit signals between the space switch and the time switches are multiplexed. In this way it is possible to linearly expand the capacity of the space switch to a much larger size before its quadratic expansion begins. This invention is applicable for the cross-connection of SDH signals such as Synchronous Transport Module (STM)-1 through STM-16.