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User equipment (UE) indication of coverage mismatch between common search space (CSS) and user-specific search space (USS) for remaining minimum system information (RMSI) delivery

  • US 10,517,002 B2
  • Filed: 07/17/2018
  • Issued: 12/24/2019
  • Est. Priority Date: 07/20/2017
  • Status: Active Grant
First Claim
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1. A method for wireless communication by a base station (BS), comprising:

  • transmitting system information to a user equipment (UE) in a first common search space (CSS) transmission;

    receiving an indication of a coverage mismatch indicating that the UE decoded at least one beamformed signal transmitted by the BS in a user-specific search space (USS) and did not decode at least one beamformed signal transmitted by the BS in a subsequent CSS transmission;

    responsive to receiving the indication, determining whether the system information has changed since the first CSS transmission; and

    taking one or more actions based, at least in part, on the determining whether the system information has changed since the first CSS transmission.

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