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MAINTAINING TIME ALIGNMENT WITH MULTIPLE UPLINK CARRIERS

  • US 20120008600A1
  • Filed: 01/07/2011
  • Published: 01/12/2012
  • Est. Priority Date: 01/08/2010
  • Status: Active Grant
First Claim
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1. A wireless transmit/receive unit (WTRU), comprising:

  • a processor, the processor configured, at least in part to;

    identify one or more uplink carriers with which the WTRU is capable of operating; and

    determine one or more uplink component carrier sets (UL CC sets), each of the UL CC sets comprising one or more of the uplink carriers, each of the one or more uplink carriers that comprise a respective UL CC set being capable of operating with the same Timing Advance (TA).

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  • 1 Assignment
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