| 摘要 |
<P>PROBLEM TO BE SOLVED: To accomplish favorable performance in a phasing channel by improving the error rate performance of a user of a weak received signal in particular in order to update results of user channel estimation and soft determination utilizing a weighting method. <P>SOLUTION: A partial parallel interference cancel receiver and a partial parallel interference cancel method includes: an initial processing device for obtaining and outputting results of channel estimation, soft decision and hard decision of all users based on a received signal, time delay information, a pilot symbol and a spread code; and a time delay repeated processing unit for obtaining and outputting results of channel estimation, soft decision and hard decision of all the users and a received signal through time delay processing based on the received signal, the time delay information, the pilot symbol, the spread code, and the results of channel estimation, soft decision, hard decision outputted from the initial processing device. <P>COPYRIGHT: (C)2007,JPO&INPIT |
