The method of transmitting downlink control signal

The method of transmitting downlink control signal

  • CN 101,627,595 B
  • Filed: 10/02/2007
  • Issued: 12/21/2016
  • Est. Priority Date: 10/02/2006
  • Status: Active Grant
First Claim
Patent Images

1. , by a method for base station transmitting downlink control signal, described downlink controlsSignal packet is containing for up-link or the schedule information of downlink transmission, described method bagContain:

  • When first can use OFDM symbol in the range of the most prespecified symbol, by distributedDuring distribution transmission, specify for subscriber equipment in units of subcarrier and be applied to transmitting scheduling informationThe specific transformat of downlink control signal, the unit of described subcarrier has allocatedNumber to the subcarrier of the single Resource Block in frequency domain;

    AndAccording to the transformat of described downlink control signal, transmit described downlink and controlSignal,After the OFDM symbol of distributed allocation, according to the distribution transmission of local formula described underUplink control signal,Wherein, described downlink control signal transmits described downlink control signal by being used forOne or more control channel element CCE transmission,Wherein, described control channel element CCE includes the resource element RE of predetermined number.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×