DEINTERLEAVING DEVICE, DATA DECODING DEVICE LOADED WITH DEINTERLEAVING DEVICE AND RADIO COMMUNICATION EQUIPMENT LOADED WITH DEINTERLEAVING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a deinterleaving device for performing deinterleaving processing with a small memory capacity. SOLUTION: The deinterleaving device is provided with: an address generator 102 for a frame likelihood memory, a frame likelihood memory 103; an address generator 104 for a deinterleave memory; and a deinterleave memory 105, wherein the frame likelihood memory 103 stores frame likelihood, and the deinterleave memory 105 stores soft decision reception bit data and address information of a frame likelihood memory corresponding to the soft decision reception bit data. The deinterleave memory 105 does not store frame likelihood itself. COPYRIGHT: (C)2006,JPO&NCIPI