| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve the problem where processing time is consumed in proportion to the number of TFCs, in the conventional DL rate matching parameter calculating method in W-CDMA(wideband code division multipleaccess) system, because rate matching output bit number D is calculated about all TFC #j in 2nd phase processing, and comparing process with bit number Ndata,* which can be transmitted on radio is performed. SOLUTION: Only about the TFC wherein the rate matching output bit number D becomes minimum, it is decided whether updating process of repetition/ elimination bit numberΔNi,jTTI per TTI is to be performed. When the updating process is necessary, the bit numberΔNi,j, per one radio frame is calculated anew from rate matching input bit number, and converted into a value per TTI. This value subtracts one bit per radio frame from a value calculated in a 1st phase and updating is performed.</p> |
