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System and method for channel quality reporting

  • US 10,511,372 B2
  • Filed: 06/29/2016
  • Issued: 12/17/2019
  • Est. Priority Date: 02/25/2016
  • Status: Active Grant
First Claim
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1. An apparatus of a user equipment (UE), the apparatus comprising:

  • a memory device; and

    one or more processors, operatively coupled to the memory device, to;

    determine a reporting mode for the UE based on a message received at the UE from an eNodeB;

    generate a channel state information (CSI) reporting message based on the reporting mode;

    encode extra-large physical uplink control channel (xPUCCH) data to include the CSI reporting message, wherein the CSI reporting message comprises a channel quality indicator (CQI) and at least one of a beam reference signal identifier (BRSID) or a beam quality indicator (BQI); and

    in response to determining that the reporting mode is a third mode, the one or more processors are further to;

    determine a first CQI value for a first beam index (BI) and a second CQI value for a second BI,determine a first BQI value for a first BRSID and a second BQI value for a second BRSID; and

    generate the CSI reporting message comprising the first CQI value, the second CQI value, the first BQI, and the second BQI value.

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