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Method for receiving multicast data in wireless communication system and M2M device therefor

  • US 9,125,026 B2
  • Filed: 02/06/2012
  • Issued: 09/01/2015
  • Est. Priority Date: 02/07/2011
  • Status: Expired due to Fees
First Claim
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1. A method of receiving multicast data at a machine to machine (M2M) device in a wireless communication system, the method comprising:

  • receiving a paging message from a base station during a paging listening interval of the M2M device, the paging message includes a multicast traffic indicator indicating receiving multicast traffic;

    receiving multicast data from the base station;

    receiving a message including a signal indicating that the multicast data corresponds to a last multicast transmission or a signal indicating an end of multicast data transmission from the base station; and

    entering a paging unavailable interval upon receiving the message,wherein the paging message further includes a multicast transmission start time indicating a time at which the multicast data is received, andwherein the multicast transmission start time is signaled as least significant 8 bits of a frame number in which the base station starts transmitting the multicast data.

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