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Downlink data transfer flow control during carrier aggregation

  • US 9,019,836 B2
  • Filed: 01/18/2013
  • Issued: 04/28/2015
  • Est. Priority Date: 02/03/2012
  • Status: Active Grant
First Claim
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1. A method for controlling a secondary component carrier downlink (DL) in a wireless communication network using carrier aggregation, the method comprising:

  • detecting, by a mobile entity, an event indicating a resource constraint at the mobile entity related to a data transmission from a base station to the mobile entity on a secondary component carrier of a carrier aggregation enabled connection; and

    in response to detecting the event, controlling the data transmission by signaling a status of the secondary component carrier DL to the base station.

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