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System and method for communicating broadcast messages in a mesh network
   
Document Number
US Patent 7505734
Issued Date
March 17, 2009
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Abstract
A method for a gateway node to wirelessly communicate with a plurality of satellite nodes coupled to a sensing device or an actuator on one or more logical layers is disclosed. The gateway node generates a broadcast message for communication to the plurality of satellite nodes that is thereafter transmitted during a gateway node transmit communication time to one or more satellite nodes on a first logical layer of nodes that are within a broadcast range of the gateway node. The satellite nodes on the first logical layer receive the broadcast message, execute instructions contained in the broadcast message, and repeat the broadcast message to one or more additional satellite nodes on a logical layer beyond the broadcast range of the gateway node. An acknowledgement message is communicated back to the gateway node from each satellite node indicating receipt and execution of the broadcast message.
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Number of Claims:
17
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Owner
Nivis, LLC (Atlanta, GA)
Published
March 17, 2009
Application Number
10/938,035
Filed
September 10, 2004
US Classification
455/7   455/11.1 702/62
Int'l Classification
H04B   3/36   (20060101)   G01R   21/00   (20060101)   H04B   7/14   (20060101)   G01R   21/06   (20060101)   G06F   19/00   (20060101)  
Assistant Examiner
USPTO Field of Search
702/62   455/7   455/11.1  
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