Method for transmitting UE-triggered channel status information

Method for transmitting UE-triggered channel status information

  • CN 101,911,805 A
  • Filed: 01/28/2009
  • Published: 12/08/2010
  • Est. Priority Date: 01/28/2008
  • Status: Active Application
First Claim
Patent Images

1. method that is used to transmit the channel status (CSI) that subscriber equipment (UE) triggers, this method comprises:

  • (a) send preamble to eNode B (eNB) by UE via Random Access Channel (RACH) or CSI RACH;

    (b) receive the response that distributes CSI feedback resources or branch to be used in the resource of negotiation from eNB;

    With(c) via physical uplink link sharing channel (PUSCH) or physical uplink control channel (PUCCH) with CSI and UE identifier (ID), perhaps only send CSI to eNB.

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