Robust internet group management protocol (IGMP) and multicast listener discovery (MLD)
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United States of America Patent
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Sep 19, 2017
Issued Date -
N/A
app pub date -
Jul 17, 2015
filing date -
Jul 21, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A system may include a querier device and a multicast listener device. According to some embodiments, the querier device is configured to transmit a group membership general query to the multicast listener device. The multicast listener device may be configured to transmit a plurality of group membership report packets to the querier device until an acknowledgement of receipt of a group membership report packet of the plurality of group membership report packets is transmitted from the querier device to the multicast device. According to some embodiments the transmission of the plurality of membership report packets is responsive to the group membership general query, and the transmission of the plurality of group membership report packets occurs regardless of robustness variable value.
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