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HARQ process utilization in multiple carrier wireless communications

  • US 9,461,778 B2
  • Filed: 03/31/2014
  • Issued: 10/04/2016
  • Est. Priority Date: 04/25/2008
  • Status: Active Grant
First Claim
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1. A wireless transmit/receive unit (WTRU), the WTRU comprising:

  • a receiver configured to receive a first downlink control information (DCI) format that does not include component carrier information;

    the receiver further configured to receive an indication that the WTRU is to receive a second DCI format that includes component carrier information; and

    the receiver is further configured to receive a hybrid automatic repeat request (HARQ) transmission via a component carrier determined from the component carrier information included in the second DCI format.

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