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Wireless sensor base station with coexistence of multiple homogeneous radios

  • US 9,877,142 B2
  • Filed: 09/15/2016
  • Issued: 01/23/2018
  • Est. Priority Date: 06/14/2013
  • Status: Active Grant
First Claim
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1. A network device, comprising:

  • a first and a second wireless network circuits, each of the network circuits operating in a same radio frequency band, wherein the second network circuit is assigned a higher priority than the first network circuit;

    a coexistence controller coupled to the network circuits via a communication bus and configured to selectively suppress transmitting operations of the first network circuit during receiving operations of the second network circuit; and

    one or more buffers coupled to the first and second network circuits for storing data,wherein the coexistence controller is further configured to adjust a buffer rate of the buffers based on workload of the network circuits, andwherein the coexistence controller is further configured to adjust resource allocation of the buffers between the first and the second network circuits during the suppression.

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