Method of managing group of dynamic multicast efficiently
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United States of America Patent
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Sep 20, 2011
Grant Date -
Nov 18, 2010
app pub date -
May 12, 2009
filing date -
May 12, 2009
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a method of efficiently managing dynamic multicast groups. In the method of efficiently managing dynamic multicast groups a hierarchical structure is used as a network structure for a multicast service. Accordingly, there are advantages in that groups can be merged or divided efficiently and overload depending on group management can be reduced.
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