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Radio apparatus and communication system utilizing the same

  • US 20070081602A1
  • Filed: 09/19/2006
  • Published: 04/12/2007
  • Est. Priority Date: 09/19/2005
  • Status: Active Grant
First Claim
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1. A radio apparatus for transmitting a packet signal composed of a plurality of streams, the apparatus comprising:

  • an input unit which inputs a plurality of combinations of control signal on a data signal and said data signal wherein the combination contains data signals which are to be assigned respectively to a plurality of streams;

    a generation unit which generates a packet signal in a manner such that a data signal contained in a leading combination among the plurality of combinations inputted by said input unit is assigned posterior to a known signal, a data signal contained in the leading combination is assigned posterior to said control signal, then a known signal is appended to at least one of the remaining combinations and then the remaining combinations are sequentially assigned posterior to said data signal; and

    a transmitter which transmits the packet signal generated by said generation unit.

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