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Channel quality indicator reporting

  • US 9,007,933 B2
  • Filed: 01/06/2012
  • Issued: 04/14/2015
  • Est. Priority Date: 01/07/2011
  • Status: Active Grant
First Claim
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1. An apparatus, comprising:

  • at least one processor; and

    at least one memory storing a computer program;

    in which the at least one memory with the computer program is configured with the at least one processor to cause the apparatus to at least;

    in response to resuming data transmission/reception upon activation of a serving cell, to enable carrier aggregation, reporting to a network access node an out of range report for the serving cell for a certain period before a valid channel quality indication result is available if a periodic channel quality indication resource is configured for the serving cell or if an aperiodic channel quality indication for the serving cell is requested from the network access node, where a minimum requirement is defined for the certain time period before the valid channel quality indication result is reported; and

    after the certain time period reporting to the network access node a valid channel quality indication result for the serving cell, where the valid channel quality indication result is reported no later than the minimum requirement.

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