Parallel concatenated code with soft-in soft-out interactive turbo decoder
    1.
    发明授权
    Parallel concatenated code with soft-in soft-out interactive turbo decoder 有权
    并行级联代码与软入软交互式turbo解码器

    公开(公告)号:US07421034B2

    公开(公告)日:2008-09-02

    申请号:US10843606

    申请日:2004-05-11

    IPC分类号: H04L5/12 H04L23/02

    摘要: A method for parallel concatenated (Turbo) encoding and decoding. Turbo encoders receive a sequence of input data tuples and encode them. The input sequence may correspond to a sequence of an original data source, or to an already coded data sequence such as provided by a Reed-Soloman encoder. A turbo encoder generally comprises two or more encoders separated by one or more interleavers. The input data tuples may be interleaved using a modulo scheme in which the interleaving is according to some method (such as block or random interleaving) with the added stipulation that the input tuples may be interleaved only to interleaved positions having the same modulo-N (where N is an integer) as they have in the input data sequence. If all the input tuples are encoded by all encoders then output tuples can be chosen sequentially from the encoders and no tuples will be missed. If the input tuples comprise multiple bits, the bits may be interleaved independently to interleaved positions having the same modulo-N and the same bit position. This may improve the robustness of the code. A first encoder may have no interleaver or all encoders may have interleavers, whether the input tuple bits are interleaved independently or not. Modulo type interleaving also allows decoding in parallel.

    摘要翻译: 一种并行级联(Turbo)编码和解码的方法。 Turbo编码器接收一系列输入数据元组并进行编码。 输入序列可以对应于原始数据源的序列,或者对应于已经编码的数据序列,例如由Reed-Soloman编码器提供的。 turbo编码器通常包括由一个或多个交织器分离的两个或更多个编码器。 输入数据元组可以使用其中交织根据某些方法(例如块或随机交织)的加法规则进行交织,其中输入元组可以只交织到具有相同模N的交织位置 其中N是整数),因为它们在输入数据序列中具有。 如果所有的输入元组都是由所有的编码器编码的,那么输出元组可以从编码器顺序选择,也不会丢失元组。 如果输入元组包含多个比特,那么这些比特可以与具有相同模N和相同比特位置的交织位置独立交织。 这可以提高代码的鲁棒性。 第一编码器可以不具有交织器,或者所有编码器可以具有交织器,无论输入元组位是否独立交错。 模式类型交织也允许并行解码。

    Parallel concatenated code with soft-in soft-out interactive turbo decoder
    2.
    发明授权
    Parallel concatenated code with soft-in soft-out interactive turbo decoder 有权
    并行级联代码与软入软交互式turbo解码器

    公开(公告)号:US07242726B2

    公开(公告)日:2007-07-10

    申请号:US09878148

    申请日:2001-06-08

    IPC分类号: H04L27/04 H04L27/12 H04L27/20

    摘要: A method for parallel concatenated (Turbo) encoding and decoding. Turbo encoders receive a sequence of input data tuples and encode them. The input sequence may correspond to a sequence of an original data source, or to an already coded data sequence such as provided by a Reed-Soloman encoder. A turbo encoder generally comprises two or more encoders separated by one or more interleavers. The input data tuples may be interleaved using a modulo scheme in which the interleaving is according to some method (such as block or random interleaving) with the added stipulation that the input tuples may be interleaved only to interleaved positions having the same modulo-N (where N is an integer) as they have in the input data sequence. If all the input tuples are encoded by all encoders then output tuples can be chosen sequentially from the encoders and no tuples will be missed. If the input tuples comprise multiple bits, the bits may be interleaved independently to interleaved positions having the same modulo-N and the same bit position. This may improve the robustness of the code. A first encoder may have no interleaver or all encoders may have interleavers, whether the input tuple bits are interleaved independently or not. Modulo type interleaving also allows decoding in parallel.

    摘要翻译: 一种并行级联(Turbo)编码和解码的方法。 Turbo编码器接收一系列输入数据元组并进行编码。 输入序列可以对应于原始数据源的序列,或者对应于已经编码的数据序列,例如由Reed-Soloman编码器提供的。 turbo编码器通常包括由一个或多个交织器分离的两个或更多个编码器。 输入数据元组可以使用其中交织根据某些方法(例如块或随机交织)的加法规则进行交织,其中输入元组可以只交织到具有相同模N的交织位置 其中N是整数),因为它们在输入数据序列中具有。 如果所有的输入元组都是由所有的编码器编码的,那么输出元组可以从编码器顺序选择,也不会丢失元组。 如果输入元组包含多个比特,那么这些比特可以与具有相同模N和相同比特位置的交织位置独立交织。 这可以提高代码的鲁棒性。 第一编码器可以不具有交织器,或者所有编码器可以具有交织器,无论输入元组位是否独立交错。 模式类型交织也允许并行解码。

    Parallel concatenated code with soft-in soft-out interactive turbo decoder
    3.
    发明授权
    Parallel concatenated code with soft-in soft-out interactive turbo decoder 有权
    并行级联代码与软入软交互式turbo解码器

    公开(公告)号:US07715503B2

    公开(公告)日:2010-05-11

    申请号:US12534604

    申请日:2009-08-03

    IPC分类号: H04L5/12 H04L23/02

    摘要: A method for parallel concatenated (Turbo) encoding and decoding. Turbo encoders receive a sequence of input data tuples and encode them. The input sequence may correspond to a sequence of an original data source, or to an already coded data sequence such as provided by a Reed-Solomon encoder. A turbo encoder generally comprises two or more encoders separated by one or more interleavers. The input data tuples may be interleaved using a modulo scheme in which the interleaving is according to some method (such as block or random interleaving) with the added stipulation that the input tuples may be interleaved only to interleaved positions having the same modulo-N (where N is an integer) as they have in the input data sequence. If all the input tuples are encoded by all encoders then output tuples can be chosen sequentially from the encoders and no tuples will be missed. If the input tuples comprise multiple bits, the bits may be interleaved independently to interleaved positions having the same modulo-N and the same bit position. This may improve the robustness of the code. A first encoder may have no interleaver or all encoders may have interleavers, whether the input tuple bits are interleaved independently or not. Modulo type interleaving also allows decoding in parallel.

    摘要翻译: 一种并行级联(Turbo)编码和解码的方法。 Turbo编码器接收一系列输入数据元组并进行编码。 输入序列可以对应于原始数据源的序列,或者对应于已由Reed-Solomon编码器提供的已经编码的数据序列。 turbo编码器通常包括由一个或多个交织器分离的两个或更多个编码器。 输入数据元组可以使用其中交织根据某些方法(例如块或随机交织)的加法规则进行交织,其中输入元组可以只交织到具有相同模N的交织位置 其中N是整数),因为它们在输入数据序列中具有。 如果所有的输入元组都是由所有的编码器编码的,那么输出元组可以从编码器顺序选择,也不会丢失元组。 如果输入元组包含多个比特,那么这些比特可以与具有相同模N和相同比特位置的交织位置独立交织。 这可以提高代码的鲁棒性。 第一编码器可以不具有交织器,或者所有编码器可以具有交织器,无论输入元组位是否独立交错。 模式类型交织也允许并行解码。

    Parallel concatenated code with soft-in soft-out interactive turbo decoder
    8.
    发明授权
    Parallel concatenated code with soft-in soft-out interactive turbo decoder 有权
    并行级联代码与软入软交互式turbo解码器

    公开(公告)号:US07460608B2

    公开(公告)日:2008-12-02

    申请号:US10897201

    申请日:2004-07-22

    IPC分类号: H04L5/12 H04L23/02

    摘要: A method for parallel concatenated (Turbo) encoding and decoding. Turbo encoders receive a sequence of input data tuples and encode them. The input sequence may correspond to a sequence of an original data source, or to an already coded data sequence such as provided by a Reed-Solomon encoder. A turbo encoder generally comprises two or more encoders separated by one or more interleavers. The input data tuples may be interleaved using a modulo scheme in which the interleaving is according to some method (such as block or random interleaving) with the added stipulation that the input tuples may be interleaved only to interleaved positions having the same modulo-N (where N is an integer) as they have in the input data sequence. If all the input tuples are encoded by all encoders then output tuples can be chosen sequentially from the encoders and no tuples will be missed. If the input tuples comprise multiple bits, the bits may be interleaved independently to interleaved positions having the same modulo-N and the same bit position. This may improve the robustness of the code. A first encoder may have no interleaver or all encoders may have interleavers, whether the input tuple bits are interleaved independently or not. Modulo type interleaving also allows decoding in parallel.

    摘要翻译: 一种并行级联(Turbo)编码和解码的方法。 Turbo编码器接收一系列输入数据元组并进行编码。 输入序列可以对应于原始数据源的序列,或者对应于已由Reed-Solomon编码器提供的已经编码的数据序列。 turbo编码器通常包括由一个或多个交织器分离的两个或更多个编码器。 输入数据元组可以使用其中交织根据某些方法(例如块或随机交织)的加法规则进行交织,其中输入元组可以只交织到具有相同模N的交织位置 其中N是整数),因为它们在输入数据序列中具有。 如果所有的输入元组都是由所有的编码器编码的,那么输出元组可以从编码器顺序选择,也不会丢失元组。 如果输入元组包含多个比特,那么这些比特可以与具有相同模N和相同比特位置的交织位置独立交织。 这可以提高代码的鲁棒性。 第一编码器可以不具有交织器,或者所有编码器可以具有交织器,无论输入元组位是否独立交错。 模式类型交织也允许并行解码。