Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Patent
1997-10-23
1999-11-02
Nguyen, Chau
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
370473, 370476, H04L 1256
Patent
active
059783753
ABSTRACT:
A telecommunication system has a sending entity, a receiving entity, and an ATM link between the sending and receiving entities for transferring ATM cells on specific separate ATM connections. The ATM cells include user ATM cells having a header and payload containing data in the form of a determined number of data units which carry data in microcells. The header includes an ATM connection pointer. The microcells have payload for carrying a variable size user data package and a microcell header containing code identifying a microcell connection. A microcell unable to fit in its entirety in a remaining space of an ATM cell belonging to a certain ATM connection is divided into a first part located in a least on following ATM cell belonging to the same ATM connection. Microcell size information is associated with each microcell. Methods for finding microcell boundaries are provided.
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Olstedt Mats
Petersen Lars-Goran
Nguyen Chau
Telefonaktiebolaget LM Ericsson
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