×

Method and apparatus for receiving data in wireless communication system supporting cooperative transmission

  • US 9,729,292 B2
  • Filed: 04/28/2016
  • Issued: 08/08/2017
  • Est. Priority Date: 09/16/2012
  • Status: Active Grant
First Claim
Patent Images

1. A method of receiving a physical downlink shared channel (PDSCH) by a user equipment (UE), the method comprising:

  • receiving information on multiple zero power channel state information-reference signal (ZP CSI-RS) resources;

    receiving, via a physical downlink control channel (PDCCH), downlink control information (DCI) scheduling a PDSCH;

    determining a PDSCH resource based on the DCI by assuming that the PDSCH is not mapped to one of the multiple ZP CSI-RS resources; and

    performing demodulation for the PDSCH resource based on a cell-specific reference signal (CRS),wherein when the DCI corresponds to a predetermined DCI format, a ZP CSI-RS resource, selected using a lowest index among the multiple ZP CSI-RS resources is determined to be the one ZP CSI-RS resource to which the PDSCH is not mapped.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×