Hierarchically disassembling messages
    164.
    发明授权
    Hierarchically disassembling messages 有权
    分层分解消息

    公开(公告)号:US08250234B2

    公开(公告)日:2012-08-21

    申请号:US12767091

    申请日:2010-04-26

    CPC classification number: G06F9/545 H04L67/02 H04L69/22

    Abstract: The present invention extends to methods, systems, and computer program products for hierarchically disassembling messages. The functionality of disassemblers and framers is decoupled such that framers for different types of messages can be utilized at the same level in a hierarchy without having to also change disassemblers. Virtually any level of disassembly is possible to address any corresponding level of message nesting. Disassembly can be performed on a per message or per session basis.

    Abstract translation: 本发明扩展到用于分级拆卸消息的方法,系统和计算机程序产品。 反汇编器和成帧器的功能被解耦,使得用于不同类型的消息的成帧器可以在层次结构中的相同级别上被利用,而不必也改变反汇编器。 几乎任何级别的拆卸都可以解决任何相应级别的消息嵌套。 可以在每个消息或每个会话的基础上执行拆卸。

    Multi-user MIMO method, apparatus and communication system for transmitting signal
    170.
    发明授权
    Multi-user MIMO method, apparatus and communication system for transmitting signal 有权
    多用户MIMO方法,用于发送信号的装置和通信系统

    公开(公告)号:US08218668B2

    公开(公告)日:2012-07-10

    申请号:US12510632

    申请日:2009-07-28

    CPC classification number: H04B7/0443 H04B7/0465

    Abstract: A multi-user multi-input multi-output (MIMO) method for transmitting signal with a includes: performing a Tomlinson-Harashima pre-coding (THP) on raw data; decomposing a channel matrix to a product of a block triangular matrix and a unitary matrix, and generating a signal to be transmitted by performing a forward filtering on the THP coded data by using the unitary matrix. A multi-user MIMO apparatus for transmitting signal includes an interference pre-eliminating unit, a modulo unit, a forward filtering unit, and a channel matrix decomposing unit. A multi-user MIMO communication system is further provided.

    Abstract translation: 一种用于发送信号的多用户多输入多输出(MIMO)方法,包括:对原始数据执行Tomlinson-Harashima预编码(THP); 将信道矩阵分解为块三角矩阵和酉矩阵的乘积,并且通过使用酉矩阵对THP编码数据执行正向滤波来生成要发送的信号。 用于发送信号的多用户MIMO装置包括干扰预消除单元,模单元,正向滤波单元和信道矩阵分解单元。 还提供了一种多用户MIMO通信系统。

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