Method and arrangements for signaling control information in communication system

Method and arrangements for signaling control information in communication system

  • CN 101,821,961 B
  • Filed: 10/07/2008
  • Issued: 11/06/2013
  • Est. Priority Date: 10/08/2007
  • Status: Active Grant
First Claim
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1. the method in a second communication equipment is used for the control information that is associated with data transmission by wireless channel with the signal notice, said method comprising the steps of:

  • -receive (S2) feedback data from the first communication equipment, wherein, described feedback data comprises the indication of suggestion precoder and the suggestion of first of use the transmission order possibly during sending;

    -determine that (S4) will be used for sending second of data and send order;

    It is characterized in that-send (S6) acknowledge message to described the first communication equipment, what the indication of described acknowledge message will be used second sends order and sends from the data of second communication equipment and using each suggestion precoder at least part of on institute'"'"'s frequency of utilization, wherein, the described part of each suggestion precoder is corresponding to the row subset of this suggestion precoder, described acknowledge message also indicate will with this advise in precoder row subset which or which be listed as to support described second to send order.

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