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Method and system for coexistence of multiple collocated radios

  • US 9,510,306 B2
  • Filed: 12/27/2011
  • Issued: 11/29/2016
  • Est. Priority Date: 12/27/2011
  • Status: Active Grant
First Claim
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1. An apparatus, comprising:

  • a set of co-located transceivers comprising three or more transceivers each operable to communicate via a wireless communications standard different from each other transceiver;

    a driver to output an enable signal when a first transceiver of the set of co-located transceivers is active, the enable signal to cause the first transceiver to output a first frame synchronization input signal; and

    a real-time frame synchronization module operable on a processor circuit to receive the first frame synchronization input signal to delineate first receive and first transmit periods of a radio frame of the first transceiver, and generate a frame synchronization signal to align receive and transmit periods of each of a multiplicity of additional transceivers of the set of co-located transceivers to the respective first receive and first transmit periods of the first transceiver such that the respective receive periods of the multiplicity of additional transceivers comprise durations matching a duration of the first receive period and the respective transmit periods of the multiplicity of additional transceivers comprise durations matching a duration of the first transmit period, the alignment to reduce interference between communications of the first transceiver and communications of the multiplicity of additional transceivers.

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