Notification of control information in wireless communication system

Notification of control information in wireless communication system

  • CN 1,954,523 B
  • Filed: 06/13/2005
  • Issued: 04/30/2014
  • Est. Priority Date: 06/16/2004
  • Status: Active Grant
First Claim
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1. a method that receives MBMS business in wireless communication system, the method comprises:

  • Mobile terminal receives the first channel for receiving MBMS business discontinuously;

    When described mobile terminal receives described the first channel, at the ongoing session of described MBMS business, described mobile terminal receives the first announcement information of the renewal that is used to indicate control information message;

    If described mobile terminal does not receive the time of described the first channel and described the first channel of time-out reception and exceeded for first scheduled time temporarily, described mobile terminal period ground receives the second channel for receiving the second announcement information, wherein, described mobile terminal does not receive described second channel when receiving described the first channel, and if receive the time of described the first channel, be shorter than for second scheduled time, even if also do not receive described second channel when this mobile terminal does not receive described the first channel;

    When described mobile terminal receives described the first announcement information but do not receive described the second announcement information, described mobile terminal is determined the control channel receiving for receiving described control information message according to described the first announcement information;

    AndIf described mobile terminal is determined, receive described control channel, described mobile terminal receives described control information message,Wherein, described the first channel is MBMS point-to-multipoint service channel (MTCH), and described second channel is MBMS notification indicator channel (MICH), and described control channel is the point-to-multipoint control channel of MBMS (MCCH), andWherein, described the first announcement information and described the second announcement information are respectively less important notification indicator SNI and the notification indicator NI that is used to indicate described control information information updating.

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