Channel state information request/feedback method and apparatus

Channel state information request/feedback method and apparatus

  • CN 102,835,042 A
  • Filed: 04/05/2011
  • Published: 12/19/2012
  • Est. Priority Date: 04/08/2010
  • Status: Active Application
First Claim
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1. the channel condition information of a base station (CSI) requesting method comprises step:

  • The CSI request field that up link (UL) is authorized is set to value request, and this UL authorizes the UL that is used on the scheduling UL CC corresponding with the requested down link component carrier of its CSI (DL CC) to send;

    AndSending this UL to the terminal authorizes.

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