| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a CDMA receiving apparatus, which can support data service types and system conditions flexibly and efficiently and can support processing such as power control requiring real-time treatment and diversity control without any problem. <P>SOLUTION: A CDMA signal inputted in a memory (for reception signal) 1 is searched by searcher units 21, 31, and 41 of each reception processing block, respectively, and is allocated to each reception processing block for each service. Voice data and low speed data are demodulated immediately by a finger unit (for data field) 43 and by a finger unit (for control field) 42, and are processed for RAKE synthesis by RAKE synthesis units 44 and 45. As for packet data and high speed data, their data field is accumulated in memories (for data field) 24 and 34, and those data are demodulated step by step by finger units (for data field) 25 and 35 based on path information stored in memories (for path information) 23 and 33. <P>COPYRIGHT: (C)2004,JPO</p> |
