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PERFORMING RANDOM ACCESS IN CARRIER AGGREGATION

  • US 20150296542A1
  • Filed: 08/11/2011
  • Published: 10/15/2015
  • Est. Priority Date: 08/11/2011
  • Status: Abandoned Application
First Claim
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1. A method performed by a user equipment ‘

  • UE’

    , the method comprising;

    transmitting from the ‘

    UE’

    a random access preamble to a secondary access device of a second carrier, the UE being served by a primary access device and the secondary access device, and the UE configured to attempt a total number of blind decoding attempts for decoding physical downlink control channel ‘

    PDCCH’

    candidates of a UE-specific search space of the second carrier; and

    performing a first blind decoding of first PDCCH candidates of the common search space of the second carrier;

    performing a second blind decoding of second PDCCH candidates of the UE specific search space of the second carrier,wherein a number of blind decoding attempts for the first and second blind decodings is less than or equal to the configured total number of blind decoding attempts.

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