6lowpan based multidisciplinary wireless sensor protocol for connected home security systems
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United States of America Patent
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Nov 7, 2017
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N/A
app pub date -
Jul 14, 2014
filing date -
Jul 14, 2014
priority date (Note) -
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Abstract
A system is provided that includes a control panel having a wireless transceiver that operates under a 6LowPan/IPv6/IoT protocol, wherein the 6LowPan/IPv6/IoT protocol supports one or more of a 6LowPan protocol, an IEEE802.15.4 protocol, and IEEE802.11 coordination, a plurality of remotely located, wireless devices each having a wireless transceiver that exchanges messages with the control panel within a time division multiple access (TDMA) slot on a radio frequency (RF) channel, and a respective processor within the control panel and each of the plurality of wireless devices that controls transmission and reception of messages within TDMA slots of a repeating super frame, wherein at least some of the plurality of wireless devices select TDMA slots of the super frame under a carrier sense multiple access with collision avoidance (CSMA/CA) algorithm/mechanism and some other of the plurality of wireless devices select TDMA slots of the super frame under a WiFi protocol.
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