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Method for recognizing station and method for establishing link in home network

  • US 20040081191A1
  • Filed: 07/18/2003
  • Published: 04/29/2004
  • Est. Priority Date: 07/26/2002
  • Status: Abandoned Application
First Claim
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1. A method for recognizing stations in a home network of an OFDM-based system, wherein the home network includes starting and destination stations, the method comprising the steps of:

  • (a) assigning a node number to each station and assigning subchannels corresponding to the node number of each station;

    (b) the starting station constructing tones corresponding to the subchannels assigned to its own node number and the node number of the destination station as single OFDM symbol, and placing the OFDM symbol in a frame for transmission; and

    (c) stations other than the starting station detecting the tones from the frame, recovering the node number using indices of the subchannels obtained from the tones, and recognizing the starting station and the destination station.

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