Method and apparatus for downlink PDSCH power setting

Method and apparatus for downlink PDSCH power setting

CN
  • CN 103,402,248 B
  • Filed: 01/07/2009
  • Issued: 06/29/2016
  • Est. Priority Date: 01/07/2008
  • Status: Active Grant
First Claim
Patent Images

1. the method calculating the downlink transmit power from base station at wireless terminal, described base station and wireless terminal have multiple OFDM (OFDM) symbol that can be used for transmission, said method comprising the steps of:

  • Cell-specific parameters is received from base station by higher level;

    Based on cell-specific parameters and the quantity of community specific antenna port that constructs in a base station, it is determined that for the first ratio ρ

    of the business datum pilot tone (T2P) of the first OFDM symbolBRepresent and the community specific ratios of the second ratio of the business datum pilot tone (T2P) for the second OFDM symbol.

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