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Local area network above cable television methods and devices

  • US 20060193336A1
  • Filed: 02/25/2005
  • Published: 08/31/2006
  • Est. Priority Date: 02/25/2005
  • Status: Abandoned Application
First Claim
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1. A communication apparatus for implementing a broadband communication network using a cable-based television network installed in a building, wherein the cable-based television network includes a video distribution device coupled to one or more coaxial cables, and wherein each coaxial cable can carry one or more downstream television broadcast signals and one or more upstream television control signals, the device comprising:

  • a communications modem configured to transmit first communication signals over the one or more coaxial cables using a first allocated spectrum designed to avoid contention with ongoing upstream television control signals.

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