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    • 7. 发明授权
    • Apparatus and method for memory sharing between interleaver and deinterleaver in a turbo decoder
    • turbo解码器中的交织器和解交织器之间的存储器共享的装置和方法
    • US06988234B2
    • 2006-01-17
    • US10314724
    • 2002-12-09
    • Tae-Hee Han
    • Tae-Hee Han
    • H03M13/00
    • H03M13/296H03M13/2771H03M13/2782H03M13/2785
    • An apparatus for memory sharing between an interleaver and a deinterleaver in a turbo decoder is disclosed. A memory writes therein data obtained by interleaving data decoded by a decoder and writes therein data obtained by deinterleaving the data decoded by the decoder, in response to a control signal. A controller reads the stored interleaved data for a delay time of the decoder, generates a first control signal for writing the interleaved signal in the memory after a lapse of the delay time, writes the deinterleaved data in the memory for the delay time, and generates a second control signal for reading the stored deinterleaved data after a lapse of the delay time.
    • 公开了一种用于turbo解码器中的交织器和解交织器之间的存储器共享的装置。 存储器在其中写入通过对由解码器解码的数据进行交织而获得的数据,并且在其中写入通过对由解码器解码的数据进行解交织而获得的数据,以响应控制信号。 控制器在解码器的延迟时间内读取存储的交织数据,产生用于在经过延迟时间之后将交错信号写入存储器的第一控制信号,将解交织数据写入存储器中延迟时间,并产生 第二控制信号,用于在经过延迟时间之后读取所存储的解交错数据。