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Optical/radio local access network

  • US 9,571,190 B2
  • Filed: 02/25/2014
  • Issued: 02/14/2017
  • Est. Priority Date: 04/14/2000
  • Status: Expired due to Fees
First Claim
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1. A method, comprising:

  • detecting, by a controller, an optical received signal strength of a first free space optical channel falling below a certain level, wherein the first free space optical channel provides a communications link between network nodes;

    providing, by the controller, control signals to reconfigure the network nodes by sending commands, wherein the commands are sent by way of radio telephone communication; and

    re-routing, by the controller, signals for the network nodes along a second free space optical channel responsive to detecting the optical received signal strength falling below the certain level.

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