Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Patent
1996-12-11
1999-07-27
Pham, Chi H.
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
370522, 370537, 370538, 348 7, 348 12, 39520033, H04J 324
Patent
active
059302526
ABSTRACT:
An improved method and apparatus are provided for queuing and triggering the flow of data across ATM networks. A connection is established between an insertion server and a client multiplexer. The insertion server prepares a timing response and establishes a transmit queue threshold for a pending trigger point for inserting data. The insertion server enqueues data. Responsive to receiving a timing request from the client multiplexer, the insertion server sends the timing response. Responsive to receiving a stream request from the client multiplexer, the insertion server transfers the enqueued data. The client multiplexer includes a timer for identifying an offset time between sending the timing request and receiving a timing response from the insertion server. The client multiplexer uses the offset time to set a count down timer for sending the stream request. The client multiplexer processes the data transferred by the insertion server and optionally sends a stop stream command to the insertion server.
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Aaker Kenneth Dale
Delp Gary Scott
Luning Stephen Gouze
Lynch Jeffrey James
Duong Frank
International Business Machines - Corporation
Pennington Joan
Pham Chi H.
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