Patent ID: 7366968
Filing Date: 2008-04-29
Classification: H04L

Abstract:
1. A receiving side data processing apparatus of a HARQ processing apparatus which executes a plurality of data processing operations simultaneously, the data processing apparatus comprising: a plurality of data processing means comprising a HARQ synthesis unit and a rate dematching unit associated with respective data processing operations; as many single-port memories as the number of data processing operations, the single-port memories being included in one buffer; and control means for controlling the single-port memories, wherein the control means exercise control so as to cause access to the single-port memories conducted by respective data processing means to be conducted with respect to different single-port memories in accordance with a predetermined sequence, and if a change occurs in the sequence of access in processing of any data processing means and access contention occurs between the data processing means involving the change and another data processing means, access of one data processing means is given priority over access of the other data processing means.