Downlink channel parameters determination for a multiple-input-multiple-output (MIMO) system

Downlink channel parameters determination for a multiple-input-multiple-output (MIMO) system

  • CN 101,432,995 A
  • Filed: 05/01/2007
  • Published: 05/13/2009
  • Est. Priority Date: 05/01/2006
  • Status: Active Application
First Claim
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1. , a kind of method comprises:

  • Transmitter station is collected the relevant information of one or more uplink channel with multiple-input and multiple-output (MIMO) system, communicates with at least one receiver station being used for;

    At least in part based on the relevant information of described one or more uplink channel, calculate the channel quality information of many downlink channel;

    At least in part based on described channel quality information, determine by described transmitter station by one or more described downlink channel to described at least one receiver station used one or more downlink channel parameters that transmit.

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