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Radio apparatus joining an IBSS or ad hoc network

  • US 20050286480A1
  • Filed: 06/22/2005
  • Published: 12/29/2005
  • Est. Priority Date: 06/24/2004
  • Status: Abandoned Application
First Claim
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1. A radio apparatus for use in a mobile station applicable to an IBSS (Independent Basic Service Set) network, comprising:

  • a timing generator for generating a timing signal in accordance with a phase of a received frame input to said radio apparatus;

    decision circuitry for acquiring a source address of the received frame in response to the timing signal and the received frame, and determining a type of the received frame and whether or not the received frame is addressed to said radio apparatus and is correctly received;

    a registrar for acquiring processing capability information representative of a processing capability of a source from the received frame in accordance with the timing signal, decision signals output from said decision circuitry and the source address, and registering the processing capability information and the source address; and

    a canceller for determining a withdrawal from an area formed by the IBSS network in accordance with the timing signal, the decision signals output from said decision circuitry, the source address and particular information relating to the type of the received frame.

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