会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 36. 发明授权
    • Maintaining a communication path from a host to a storage subsystem in a network
    • 维护从主机到网络中的存储子系统的通信路径
    • US08964527B2
    • 2015-02-24
    • US13454803
    • 2012-04-24
    • Lei ChenShu YangDong Hai Yu
    • Lei ChenShu YangDong Hai Yu
    • G01R31/08H04L12/703H04L12/931H04L12/939H04L29/08H04L29/14
    • H04L45/28H04L49/357H04L49/557H04L49/70H04L67/1097H04L69/40
    • Provided are a method, system, computer storage device, and storage area network for maintaining a communication path from a host to a storage subsystem in a network. A storage subsystem controls data transfer and access to a storage devices in a network including a switch and a host. A topological storage stores topological coupling relationship between the host and the switch and a topological coupling relationship between the switch and the storage subsystem. In response to determining a failed path, the storage subsystem determines a first port on the storage subsystem in the failed path. The storage subsystem determines from the topology storage the topological coupling relationships between the host and the switch and the switch and the storage subsystem. The storage subsystem redirects, based on the topological coupling relationships, a message sent to the first port of the storage subsystem to an operational second port in the storage subsystem.
    • 提供了一种用于维护从主机到网络中的存储子系统的通信路径的方法,系统,计算机存储设备和存储区域网络。 存储子系统控制数据传输和对包括交换机和主机在内的网络中的存储设备的访问。 拓扑存储存储主机和交换机之间的拓扑耦合关系以及交换机与存储子系统之间的拓扑耦合关系。 响应于确定故障路径,存储子系统在故障路径中确定存储子系统上的第一端口。 存储子系统从拓扑存储确定主机与交换机以及交换机和存储子系统之间的拓扑耦合关系。 存储子系统基于拓扑耦合关系将发送到存储子系统的第一端口的消息重定向到存储子系统中的可操作的第二端口。
    • 40. 发明授权
    • Multi-level LDPC layer decoder
    • 多级LDPC层解码器
    • US08656249B2
    • 2014-02-18
    • US13227416
    • 2011-09-07
    • Lei ChenJohnson YenShaohua Yang
    • Lei ChenJohnson YenShaohua Yang
    • H03M13/00
    • H03M13/114H03M13/116H03M13/1171
    • Various embodiments of the present invention provide methods and apparatuses for multi-level layer decoding of non-binary LDPC codes. For example, an apparatus is disclosed for layer decoding of multi-level low density parity check encoded data. The apparatus includes a low density parity check decoder operable to perform layered decoding of a plurality of circulant submatrices from an H matrix. The apparatus also includes a parity check calculator connected to the low density parity check decoder, operable to detect whether a stopping criterion has been met in the low density parity check decoder. The low density parity check decoder is also operable to end a decoding operation at less than a maximum number of iterations when the stopping criterion is met.
    • 本发明的各种实施例提供了用于非二进制LDPC码的多级层解码的方法和装置。 例如,公开了用于多级低密度奇偶校验编码数据的层解码的装置。 该装置包括低密度奇偶校验解码器,可操作以从H矩阵执行多个循环子矩阵的分层解码。 该装置还包括连接到低密度奇偶校验解码器的奇偶校验计算器,可操作以检测低密度奇偶校验解码器中是否已经满足停止标准。 当满足停止标准时,低密度奇偶校验解码器还可操作以小于最大迭代次数来结束解码操作。