Multicast routing in ad-hoc networks
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United States of America Patent
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Dec 18, 2007
Grant Date -
N/A
app pub date -
Oct 31, 2000
filing date -
Sep 6, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Multicast routing in ad-hoc networks by exchange of multicast group update information and routing tree information among neighboring routers is disclosed. A router propagates multicast group update information based on the update information and the routing tree information. A router also determines whether to forward multicast data packets based on control information in the multicast data packets and the routing tree information.
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