Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Patent
1993-07-30
1997-07-22
Olms, Douglas W.
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
370402, 370407, 370410, H04L 1246
Patent
active
056510047
ABSTRACT:
A method and a facility for communication between packet mode supporting units interconnected in the core of a communications installation by point-to-point links that are physically structured and time governed in identical manner, a packet being transmitted between two packet mode support units of the installation after the unit desiring to transmit has previously sent a request to the destination unit and the destination unit has responded with a corresponding acknowledgment. The communications facility constitutes a distributed type asynchronous switch in which each packet mode support unit includes a packet communication circuit to which the point-to-point links terminating at the unit are connected via a switching module. The communication circuit conditions each of the packets that is to be transmitted to another packet mode supporting unit of the installation in the form of a sequence of cells, and also performs inverse conditioning.
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French Search Report FR 9209838 dated Apr. 20, 1993.
ALCATEL N.V.
Nguyen Chau T.
Olms Douglas W.
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