DEVICE AND METHOD FOR ADJUSTING TRANSMISSION SIZE IN CASE OF DECODING FAILURES
    1.
    发明申请
    DEVICE AND METHOD FOR ADJUSTING TRANSMISSION SIZE IN CASE OF DECODING FAILURES 审中-公开
    在解码失败情况下调整传输大小的装置和方法

    公开(公告)号:WO2017176147A1

    公开(公告)日:2017-10-12

    申请号:PCT/RU2016/000196

    申请日:2016-04-06

    Abstract: The disclosure relates to a device (200) for adjusting a size for transmissions of encoded symbols over a communication link in case of decoding failures, the device (200) comprising: a Soft-Input-Soft-Output (SISO) decoder (201) configured to decode input information (L in (l) , 202) derived from a transmission of encoded symbols (r (l) ) over a communication link to obtain output information (L out (l) , 204); a failure detector (203) configured to detect a decoding failure (206) of the SISO decoder (201 ) based on an evaluation of the output information (L out (l) , 204); and a processor (205) configured to adjust a size (N', 208) for a next transmission of encoded symbols (r (l+1) ) based on a functional relation of an average bit-wise entropy ( H ) of the output information (L out (l) , 204) normalized with respect to the input information (L in (l) , 202) in case of a decoding failure (206).

    Abstract translation: 本公开涉及一种用于在解码失败的情况下调整通过通信链路的编码码元的传输的大小的设备(200),所述设备(200)包括:软输入 - 软输入 - 输出(SISO)解码器(201),其被配置为解码从编码符号(r(l)(l)的传输导出的输入信息(L in(l) )通过通信链路来获得输出信息(L out(t)(l),204); 故障检测器(203),其被配置为基于对所述输出信息(L out(t)(l))的评估来检测所述SISO解码器(201)的解码失败(206) ,204); 以及处理器(205),被配置为基于平均比特方式的平均函数关系来调整用于编码符号(r(1 + 1))的下一次传输的大小(N',208) 相对于输入信息(L in)(n = 0)归一化的输出信息(L out(t)(t),204)的熵(H) 在解码失败的情况下(206),(sup)(1),202)。

Patent Agency Ranking