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    • 45. 发明申请
    • RECEIVING APPARATUS, RECEIVING METHOD, PROGRAM, AND RECEIVING SYSTEM
    • 接收设备,接收方法,程序和接收系统
    • US20100245677A1
    • 2010-09-30
    • US12726484
    • 2010-03-18
    • Takashi YOKOKAWAHitoshi Sakai
    • Takashi YOKOKAWAHitoshi Sakai
    • H03M13/05H04N5/44G06F11/10
    • H03M13/11H03M13/2707H03M13/2785H03M13/2789
    • A receiving apparatus includes: a deinterleaving device configured to perform a deinterleaving process on an LDPC-coded data signal having undergone an interleaving process, the LDPC representing Low Density Parity Check, by use of a memory which has columns capable of storing as many as “a” data, the “a” being an integer of at least 1; and a control device configured such that if the data signal is supplied in units of N data, the N being an integer smaller than the “a,” the control device controls the deinterleaving device to write the data signal to a predetermined address of the memory while reading previously written data from the predetermined address in a write period, the control device further controlling the deinterleaving device to stop writing the data signal to the predetermined address of the memory while reading the previously written data from the predetermined address in a write inhibit period.
    • 接收装置包括:解交织装置,被配置为对已经经历交织处理的LDPC编码数据信号执行解交织处理,LDPC表示低密度奇偶校验,通过使用具有能够存储多达“ “数据”,“a”为至少1的整数; 以及控制装置,被配置为使得如果以N个数据为单位提供数据信号,则N是小于“a”的整数,控制装置控制解交织装置将数据信号写入存储器的预定地址 同时在写周期期间从预定地址读取先前写入的数据时,控制装置进一步控制解交错装置,以便在写入禁止期间从预定地址读出先前写入的数据时停止将数据信号写入存储器的预定地址 。