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BROADCASTING METHOD, ACCESS CONTROL APPARATUS AND RADIO APPARATUS

  • US 20110292918A1
  • Filed: 12/24/2009
  • Published: 12/01/2011
  • Est. Priority Date: 12/25/2008
  • Status: Active Grant
First Claim
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1. An access control apparatus, comprising:

  • a generator configured to generate timing information on timing with which each of radio apparatuses is to synchronize in communication between the radio apparatuses when the each of radio apparatuses broadcasts a signal; and

    a broadcasting unit configured to broadcast the timing information generated by said generator,wherein said generator further generates cycle information on a broadcast cycle in which each of the radio apparatuses broadcasts the signal, in communication between the radio apparatuses, andwherein said broadcasting unit broadcasts the cycle information generated by said generator, together with the timing information.

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