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IQ Imbalance Image Compensation in Multi-Carrier Wireless Communication Systems

  • US 20120213095A1
  • Filed: 02/21/2011
  • Published: 08/23/2012
  • Est. Priority Date: 02/21/2011
  • Status: Active Grant
First Claim
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1. A method in a wireless communication terminal, the method comprising:

  • receiving, at the terminal, an aggregated carrier including a first component carrier and a second component carrier;

    determining a signal characteristic of the first component carrier and a signal characteristic of the second component carrier;

    determining a level of interference from a signal received on the first component carrier to a signal on the second component carrier based on the signal characteristic of the first component carrier and the signal characteristic of the second component carrier;

    providing signal interference information to a serving base station if the determined interference level satisfies a condition.

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