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Blind decoding for an enhanced physical downlink control channel (EPDCCH)

  • US 9,872,289 B2
  • Filed: 12/09/2016
  • Issued: 01/16/2018
  • Est. Priority Date: 09/28/2012
  • Status: Active Grant
First Claim
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1. An apparatus of a user equipment (UE) configured for blind decoding downlink control information (DCI) from an enhanced physical downlink control channel (EPDCCH), the apparatus comprising one or more processors and memory configured to:

  • receive, from a base station, the EPDCCH that includes the DCI; and

    attempt one or more times to decode the DCI from enhanced control channel elements (ECCE) of the EPDCCH from physical resource block (PRB) region candidates in a PRB set using a selected set of enhanced resource element group (EREG) index maps for the ECCE until the DCI is successfully decoded.

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