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专利名称：METHOD AND APPARATUS FOR
CONTROLLING A SWITCHING DEVICE
发明人：LARSSON, Peter申请号：EP951473.2申请日：19980925公开号：EP1018273A2公开日：20000712
摘要：Switching device in a communication network for transmission of voice and datasignals multiplexed using a plurality of time slots. The switching device of the inventioncomprises space modules and time modules for providing connections between arbitrarytime slots on inputs and outputs according to connection requests determined by acontrol means C. The switching device includes alternate path means for providing aconnection on two arbitrary time slots, in case said control means cannot establish aregular connection via the time modules and the space modules. In a case where blockingoccurs, an alternate path using said alternate path means is thus established. Saidalternate path means can comprise anti blocking time modules and external devices. Theinvention allows to reduce hardware costs or to increase load while providing a virtuallynon-blocking switching device.
申请人：Telefonaktiebolaget L M Ericsson (Publ)
地址：126 25 Stockholm SE
国籍：SE
代理机构：HOFFMANN - EITLE
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