Method of de-interleaving interleaved data samples sequences, and associated system
    11.
    发明授权
    Method of de-interleaving interleaved data samples sequences, and associated system 有权
    交织数据样本序列的解交织方法和相关系统

    公开(公告)号:US07900097B2

    公开(公告)日:2011-03-01

    申请号:US12355899

    申请日:2009-01-19

    CPC classification number: H03M13/6505 H03M13/2703 H03M13/2792 H03M13/2796

    Abstract: A method for de-interleaving S2 received sequences of interleaved received data samples respectively issued from S2 physical channels and to be associated with S1 output transport channels is provided. The S2 received sequences have been delivered, before transmission by a two-stage multi-interleaving device, from S1 initial sequences of ordered data samples respectively associated to S1 initial transport channels. The two-stage multi-interleaving device includes a first stage including S1 interleaving blocks respectively associated to the S1 initial transport channels, a second stage including S2 interleaving blocks respectively associated to the S2 physical channels, and an inter-stage of predetermined data-routing functions connected between the first and second stages.

    Abstract translation: 提供了从S2物理信道分别发出并与S1输出传输信道相关联的用于去交织S2接收的交错接收数据样本序列的方法。 S2接收的序列在由两级多重交织装置发送之前已经从分别与S1个初始传输信道相关联的有序数据样本的S1个初始序列传送。 两级多交织装置包括:第一级,包括分别与S1初始传输信道相关联的S1交织块;第二级包括分别与S2物理信道相关联的S2交织块;以及预定数据路由 连接在第一和第二阶段之间的功能。

    Device for estimating a sequence of N bits corresponding to a received sequence of M digital data and associated methods
    12.
    发明授权
    Device for estimating a sequence of N bits corresponding to a received sequence of M digital data and associated methods 有权
    用于估计对应于M个数字数据的接收序列和相关方法的N个比特序列的装置

    公开(公告)号:US07457377B2

    公开(公告)日:2008-11-25

    申请号:US11057600

    申请日:2005-02-14

    CPC classification number: H03M13/451 H03M13/13 H03M13/23 H03M13/3944

    Abstract: A system and method is provided for estimating a sequence of N bits ({circumflex over (x)}0{circumflex over (x)}1 . . . {circumflex over (x)}N−1) corresponding to a received sequence of M digital data (r0r1 . . . rM−1). The method includes determining candidate sequences of MRS digital data from a reduced reference sequence space comprising 2NRS reduced reference sequences of MRS reference digital data (s0s1 . . . sMRS−1), MRS being less than M, and 2NRS being less than or equal to 2N. The method further includes making up each candidate sequence with remaining reference symbols to obtain at least one complete candidate sequence of M digital data, and determining the sequence of N bits ({circumflex over (x)}0{circumflex over (x)}1 . . . {circumflex over (x)}N−1) from the complete candidate sequences.

    Abstract translation: 提供了一种系统和方法,用于估计与a相对应的N位(x×1×1×1×N-1)的序列 接收到的M个数字数据序列(r 1,...,...,M-1)。 该方法包括从缩减的参考序列空间中确定M SUB数字数据的候选序列,所述缩减的参考序列空间包括2 N 2 参考序列的M RS>>> <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< SUB2> RS -1,M RS小于M,2 N < SUB2> RS 小于或等于2 N。 该方法还包括用剩余的参考符号组成每个候选序列,以获得M个数字数据的至少一个完整的候选序列,并且确定N个比特的序列(x

    Method and device of de-interleaving successive sequences of interleaved data samples
    13.
    发明授权
    Method and device of de-interleaving successive sequences of interleaved data samples 有权
    对交错数据样本的连续序列进行解交织的方法和装置

    公开(公告)号:US07370246B2

    公开(公告)日:2008-05-06

    申请号:US11007785

    申请日:2004-12-08

    CPC classification number: H03M13/2778 H03M13/2707 H03M13/276 H04L1/0071

    Abstract: Successive sequences of interleaved data samples extracted from a virtual memory having L0 columns and C0 rows are de-interleaved. The de-interleaving includes receiving each sequence of the interleaved data samples, and writing row by row the received sequences of interleaved data samples in a de-interleaving memory array having L rows and C columns, with L being greater or equal to L0 and C being greater or equal to C0. The data samples stored in the de-interleaving memory array are de-interleaved sub-array by sub-array. Each sub-array is a square cluster array having a number SQ of rows and columns. A cluster array is a row of the square cluster array comprising SQ data samples, with the number L of rows and the number C of columns of the de-interleaving memory array being multiples of the number SQ of rows and columns.

    Abstract translation: 从具有L0列和C0行的虚拟存储器提取的交错数据样本的连续序列被解交织。 解交织包括接收交织的数据样本的每个序列,并且将所接收的交错数据样本序列逐行地写入具有L行和C列的解交织存储器阵列中,其中L大于或等于L0和C 大于或等于C0。 存储在解交织存储器阵列中的数据样本是通过子阵列去交织的子阵列。 每个子阵列是具有数字SQ行和列的方阵集阵列。 集群阵列是包括SQ数据样本的平方簇阵列,其行数为L,解交织存储器阵列的列的数目C为行和列的数量SQ的倍数。

    Method of de-interleaving interleaved data samples sequences, and associated system
    14.
    发明申请
    Method of de-interleaving interleaved data samples sequences, and associated system 有权
    交织数据样本序列的解交织方法和相关系统

    公开(公告)号:US20050141652A1

    公开(公告)日:2005-06-30

    申请号:US11007114

    申请日:2004-12-08

    CPC classification number: H03M13/6505 H03M13/2703 H03M13/2792 H03M13/2796

    Abstract: A method for de-interleaving S2 received sequences of interleaved received data samples respectively issued from S2 physical channels and to be associated with S1 output transport channels is provided. The S2 received sequences have been delivered, before transmission by a two-stage multi-interleaving device, from S1 initial sequences of ordered data samples respectively associated to S1 initial transport channels. The two-stage multi-interleaving device includes a first stage including S1 interleaving blocks respectively associated to the S1 initial transport channels, a second stage including S2 interleaving blocks respectively associated to the S2 physical channels, and an inter-stage of predetermined data-routing functions connected between the first and second stages.

    Abstract translation: 提供了一种用于解交织S 2接收的从S 2物理信道分别发出并与S 1输出传输信道相关联的交错接收数据样本的序列的方法。 S 2接收序列在由两级多重交织装置传输之前已从分别与S 1初始传输信道相关联的有序数据样本的S1起始序列传送。 两级多交织装置包括:第一级,包括分别与S 1初始传输信道相关联的S 1交织块;第二级包括分别与S 2物理信道相关联的S 2交织块;以及第 连接在第一和第二阶段之间的预定数据路由功能。

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