Data transmission process and system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jun 19, 2003
app pub date -
Oct 31, 2002
filing date -
Oct 31, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A hierarchy multicasting system (100) includes multiple clients coupled together in a tree structure (102) through a routing process (300). Data is transmitted from a data source (101) to a root node (112) of the tree structure (102). The root node (112) uses its up-link capacity to reflect the data to its children (122, 124). Through various filtering steps, the routing process (300) optimizes the tree structure (102) for efficiency and reliability. In addition, users (612, 622) behind different firewalls (610, 620) may communicate with each other. Therefore, they can be connected in the same hierarchy multicasting tree structure (600).
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