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Blind detection mode determination method, blind detection method and device

  • US 9,504,028 B2
  • Filed: 07/04/2013
  • Issued: 11/22/2016
  • Est. Priority Date: 07/12/2012
  • Status: Active Grant
First Claim
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1. A method of determining a blind detection mode comprising:

  • an evolved Node B, eNB, determining a blind Enhanced Physical Downlink Control Channel, E-PDCCH, detection mode of a User Equipment, UE, in a sub-frame according to system configuration information, and a blind detection capability of the UE; and

    the eNB notifying the UE of the determined blind E-PDCCH detection mode of the UE in the sub-frame;

    wherein the eNB determining the blind E-PDCCH detection mode of the UE in the sub-frame according to the system configuration information, and the blind detection capability of the UE comprises;

    the eNB determining a set of Enhanced-Control Channel Element, E-CCE, aggregation levels, at which the UE needs to perform blind E-PDCCH detection in the sub-frame, according to the system configuration information, and the blind detection capability of the UE; and

    the eNB determining a number of times, that blind detection is performed, corresponding to each E-CCE aggregation level in the set of E-CCE aggregation levels.

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