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18 条记录 (耗时 0.025 秒)

    SISO decoder
    5.
    发明授权
    SISO decoder 有权
    SISO解码器

    公开(公告)号：US07415659B2

    公开(公告)日：2008-08-19

    申请号：US11123672

    申请日：2005-05-06

    申请人： Brian A. Banister ,  Patrick A. Owsley ,  Tom Hansen

    发明人： Brian A. Banister ,  Patrick A. Owsley ,  Tom Hansen

    IPC分类号： H03M13/00

    CPC分类号： H03M13/6561 ,  H03M13/1105 ,  H03M13/1117 ,  H03M13/1122 ,  H03M13/1137 ,  H03M13/116 ,  H03M13/45

    摘要： The current invention involves a forward error detection system, especially for use with Low Density Parity Check codes. A parallel SISO structure allows the decoder to process multiple parity equations at the same time. There is a new SISO decoder which allows for the updating of the Log-likelihood-ratio's in a single operation, as opposed to the two pass traditionally associated with the Tanner Graph's. In the decoder, there is a mapping structure that correctly aligns the stored estimates, the stored differences and the SISO's. There is also the ability to deal with multiple instances of the same data being processed at the same time. This structure manages the updates and the differences in such a manner that all calculations on a single piece of data that are processed in parallel are incorporated correctly in the new updated estimates.

    摘要翻译： 本发明涉及一种前向误差检测系统，特别适用于低密度奇偶校验码。 并行SISO结构允许解码器同时处理多个奇偶校验方程。 有一个新的SISO解码器，允许在单个操作中更新对数似然比，而不是传统上与Tanner Graph相关联的两遍。 在解码器中，存在一个映射结构，可以正确对齐所存储的估计值，存储的差值和SISO。 还可以处理同时处理的同一数据的多个实例。 这种结构以这样的方式管理更新和差异，即将并行处理的单个数据上的所有计算都并入正确的新更新估计中。

    LDPC architecture
    6.
    发明授权
    LDPC architecture 有权
    LDPC架构

    公开(公告)号：US07353444B2

    公开(公告)日：2008-04-01

    申请号：US11123671

    申请日：2005-05-06

    申请人： Patrick A. Owsley ,  Brian A. Banister ,  Tom Hansen

    发明人： Patrick A. Owsley ,  Brian A. Banister ,  Tom Hansen

    IPC分类号： H03M13/45

    CPC分类号： H03M13/6561 ,  H03M13/1105 ,  H03M13/1137 ,  H03M13/116 ,  H03M13/45

    摘要： The current invention involves a forward error detection system, especially for use with Low Density Parity Check codes. A parallel SISO structure allows the decoder to process multiple parity equations at the same time. There is a new SISO decoder which allows for the updating of the Log-likelihood-ratios in a single operation, as opposed to the two pass traditionally associated with the Tanner Graphs. In the decoder, there is a mapping structure that correctly aligns the stored estimates, the stored differences and the SISOs. There is also the ability to deal with multiple instances of the same data being processed at the same time. This structure manages the updates and the differences in such a manner that all calculations on a single piece of data that are processed in parallel are incorporated correctly in the new updated estimates.

    摘要翻译： 本发明涉及一种前向误差检测系统，特别适用于低密度奇偶校验码。 并行SISO结构允许解码器同时处理多个奇偶校验方程。 存在一种新的SISO解码器，其允许在单个操作中更新对数似然比，而不是传统上与Tanner图相关联的两遍。 在解码器中，存在一个映射结构，使得存储的估计，存储的差异和SISO正确对齐。 还可以处理同时处理的同一数据的多个实例。 这种结构以这样的方式管理更新和差异，即将并行处理的单个数据上的所有计算都并入正确的新更新估计中。

    SISO decoder
    7.
    发明申请
    SISO decoder 有权
    SISO解码器

    公开(公告)号：US20050258985A1

    公开(公告)日：2005-11-24

    申请号：US11123672

    申请日：2005-05-06

    申请人： Brian Banister ,  Patrick Owsley ,  Tom Hansen

    发明人： Brian Banister ,  Patrick Owsley ,  Tom Hansen

    IPC分类号： H03M7/00 ,  H03M13/11 ,  H03M13/45

    CPC分类号： H03M13/6561 ,  H03M13/1105 ,  H03M13/1117 ,  H03M13/1122 ,  H03M13/1137 ,  H03M13/116 ,  H03M13/45

    摘要： The current invention involves a forward error detection system, especially for use with Low Density Parity Check codes. A parallel SISO structure allows the decoder to process multiple parity equations at the same time. There is a new SISO decoder which allows for the updating of the Log-likelihood-ratio's in a single operation, as opposed to the two pass traditionally associated with the Tanner Graph's. In the decoder, there is a mapping structure that correctly aligns the stored estimates, the stored differences and the SISO's. There is also the ability to deal with multiple instances of the same data being processed at the same time. This structure manages the updates and the differences in such a manner that all calculations on a single piece of data that are processed in parallel are incorporated correctly in the new updated estimates.

    摘要翻译： 本发明涉及一种前向误差检测系统，特别适用于低密度奇偶校验码。 并行SISO结构允许解码器同时处理多个奇偶校验方程。 有一个新的SISO解码器，允许在单个操作中更新对数似然比，而不是传统上与Tanner Graph相关联的两遍。 在解码器中，存在一个映射结构，可以正确对齐所存储的估计值，存储的差值和SISO。 还可以处理同时处理的同一数据的多个实例。 这种结构以这样的方式管理更新和差异，即将并行处理的单个数据上的所有计算都并入正确的新更新估计中。

    LDPC architecture
    8.
    发明申请
    LDPC architecture 有权
    LDPC架构

    公开(公告)号：US20050258984A1

    公开(公告)日：2005-11-24

    申请号：US11123671

    申请日：2005-05-06

    申请人： Patrick Owsley ,  Brian Banister ,  Tom Hansen

    发明人： Patrick Owsley ,  Brian Banister ,  Tom Hansen

    IPC分类号： H03M7/00 ,  H03M13/11 ,  H03M13/45

    CPC分类号： H03M13/6561 ,  H03M13/1105 ,  H03M13/1137 ,  H03M13/116 ,  H03M13/45

    摘要： The current invention involves a forward error detection system, especially for use with Low Density Parity Check codes. A parallel SISO structure allows the decoder to process multiple parity equations at the same time. There is a new SISO decoder which allows for the updating of the Log-likelihood-ratio's in a single operation, as opposed to the two pass traditionally associated with the Tanner Graph's. In the decoder, there is a mapping structure that correctly aligns the stored estimates, the stored differences and the SISO's. There is also the ability to deal with multiple instances of the same data being processed at the same time. This structure manages the updates and the differences in such a manner that all calculations on a single piece of data that are processed in parallel are incorporated correctly in the new updated estimates.

    摘要翻译： 本发明涉及一种前向误差检测系统，特别适用于低密度奇偶校验码。 并行SISO结构允许解码器同时处理多个奇偶校验方程。 有一个新的SISO解码器，允许在单个操作中更新对数似然比，而不是传统上与Tanner Graph相关联的两遍。 在解码器中，存在一个映射结构，可以正确对齐所存储的估计值，存储的差值和SISO。 还可以处理同时处理的同一数据的多个实例。 这种结构以这样的方式管理更新和差异，即将并行处理的单个数据上的所有计算都正确地并入到新的更新估计中。

    Systems and methods for proxy resolution of domain name service (DNS) requests
    9.
    发明授权
    Systems and methods for proxy resolution of domain name service (DNS) requests 有权
    用于域名服务（DNS）请求的代理解析的系统和方法

    公开(公告)号：US08055795B2

    公开(公告)日：2011-11-08

    申请号：US11866130

    申请日：2007-10-02

    申请人： Thomas Steven Taylor ,  John Yakemovich ,  Alisson Friedrich ,  Tom Hansen ,  Kiruthika Selvamani

    发明人： Thomas Steven Taylor ,  John Yakemovich ,  Alisson Friedrich ,  Tom Hansen ,  Kiruthika Selvamani

    IPC分类号： G06F15/16

    CPC分类号： H04L29/12066 ,  H04L29/1282 ,  H04L61/1511 ,  H04L61/6013

    摘要： Systems and methods are provided for resolving domain name services (DNS) queries for address information about hosts on a network. The queries are posited from remote users across a satellite or other remote link to a network. In response to a domain name services request from the client containing a name of the server, a placeholder address is generated and provided in response to the client. After a subsequent request for a connection to the server is received, the name of the server is re-associated with the placeholder address and the connection request containing the proper host name is forwarded across the data link. A hub processor receives the request for connection, resolves the name of the server to an address on the network, and establishes a connection between the client and the server using the address on the network.

    摘要翻译： 提供系统和方法来解决有关网络上主机的地址信息的域名服务（DNS）查询。 来自远程用户的查询通过卫星或其他远程链接到网络。 响应于包含服务器名称的客户端的域名服务请求，响应于客户端生成并提供占位符地址。 在接收到对服务器的连接的后续请求后，服务器的名称将与占位符地址重新关联，并且包含正确的主机名的连接请求将通过数据链接转发。 集线器处理器接收连接请求，将服务器的名称解析为网络上的地址，并使用网络上的地址在客户端和服务器之间建立连接。