Method and apparatus for transmitting and receiving control channels by restricting set of control channels in wireless communication system

Method and apparatus for transmitting and receiving control channels by restricting set of control channels in wireless communication system

  • CN 101,689,927 B
  • Filed: 05/02/2008
  • Issued: 12/25/2013
  • Est. Priority Date: 05/02/2007
  • Status: Active Grant
First Claim
Patent Images

1. the method sent control information from the base station of wireless communication system, the method comprises:

  • Send the information be associated with the number of the OFDM that carries control channel (OFDM) code element to terminal;

    Identifier based on this terminal (ID), determine the set of control channel candidate, and each control channel candidate comprises the control channel element (CCE) be present in the OFDM code element, two CCE, four CCE or eight CCE;

    Select at least one control channel candidate in the middle of the set of control channel candidate;

    AndBy at least one control channel candidate of selecting, to this terminal, send control information.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×