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Wireless communication

  • US 20040013097A1
  • Filed: 02/27/2003
  • Published: 01/22/2004
  • Est. Priority Date: 08/29/2000
  • Status: Abandoned Application
First Claim
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1. A wireless communication system apparatus for use on unlicensed frequency such as a Code Division Multi Access (CDMA) frequency, the system apparatus including:

  • a first interfacing unit able to interface with a selected input from a plurality of different protocol inputs including voice and data inputs as selected at the first interfacing unit;

    a multiplexer for converting the various different protocols to one or more predetermined transmission protocols;

    a router for prioritizing inputs to determine the order of transmission according to a predetermined priority and system requirements including video and voice being transmitted prior to data;

    a radio converter enabling spread spectrum transmission over a set open multi access frequency, with the converter modifying the frequency spectrum of the data-signal to be transmitted by spreading the signal using a code uncorrelated with that signal;

    a radio transmitter for transmitting the spread spectrum data-signal;

    a complementary radio receiver for receiving the transmitted data-signal;

    a complementary radio converter for converting the transmitted data-signal to the one or more selected transmission protocols;

    a multiplexer for converting the one or more selected transmission protocols to a selected protocol;

    a second interfacing unit able to output a selected one of a plurality of different protocol outputs.

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