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METHODS AND ARRANGEMENTS FOR CSI REPORTING

  • US 20160050005A1
  • Filed: 10/27/2015
  • Published: 02/18/2016
  • Est. Priority Date: 05/11/2012
  • Status: Active Grant
First Claim
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1. A method in a wireless device for reporting channel state information, CSI, for a CSI process, the CSI process corresponding to a reference signal resource and an interference measurement resource, the method characterized in:

  • obtaining an adjustment value associated with the CSI process;

    estimating an effective channel based on one or more reference signals received in the reference signal resource;

    applying the adjustment value to the estimated effective channel, obtaining an adjusted effective channel;

    determining channel state information based on the adjusted effective channel, and on interference estimated based on the interference measurement resource; and

    transmitting the channel state information to a network node.

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