MOBILE WIRELESS COMMUNCATION SYSTEM, BASE STATION, MOBILE TERMINAL AND RANDOM ACCESS CONTROL METHOD USED THEREFOR

  • US 20080259900A1
  • Filed: 12/19/2007
  • Published: 10/23/2008
  • Est. Priority Date: 01/31/2007
  • Status: Abandoned Application
First Claim
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1. A base station which, when a communication start request signal is transmitted by a mobile terminal using an access slot and a signature selected at random in the start of random access communication, transmits either a request acknowledgement signal or a request negative acknowledgement signal indicative of permission or rejection on the communication start request to the mobile terminal, the base station comprising:

  • an access slot and signature designation part that designates either the access slot or the signature at transmission of the request negative acknowledgement signal to the mobile terminal; and

    a request acknowledgement signal transmission part that transmits a request acknowledgement signal to the mobile terminal in priority upon receipt of the communication start request signal transmitted with either the designated access slot or signature from the mobile terminal.

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