METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR UPDATING SEQUENCE AND ACKNOWLEDGMENT NUMBERS ASSOCIATED WITH REPLAY PACKETS
    115.
    发明申请
    METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR UPDATING SEQUENCE AND ACKNOWLEDGMENT NUMBERS ASSOCIATED WITH REPLAY PACKETS 有权
    方法,系统和计算机可读介质,用于更新与复位分组相关的序列和确认编号

    公开(公告)号:US20140003438A1

    公开(公告)日:2014-01-02

    申请号:US13538576

    申请日:2012-06-29

    Applicant: Pradeep Kumar

    Inventor: Pradeep Kumar

    Abstract: Methods, systems, and computer readable media for updating sequence and acknowledgment numbers associated with replay packets are disclosed. In one example, a method includes generating, at a sending peer node, a replay packet that includes a payload associated with a capture file packet and accessing, in the sending peer node, a sequence-differential (SEQ-DIFF) list using an original sequence number associated with the replay packet. The method further includes traversing entries in the SEQ-DIFF list, wherein each of the entries includes a sequence number and a payload length differential value, applying, for each traversed entry in the SEQ-DIFF list, the payload length differential value to the original sequence number to determine an updated sequence number for the replay packet, and transmitting, from the sending peer node to a receiving peer node, the replay packet that includes the updated sequence number.

    Abstract translation: 公开了用于更新与重放分组相关联的序列和确认号码的方法,系统和计算机可读介质。 在一个示例中,一种方法包括在发送对等节点处生成包括与捕获文件分组相关联的有效载荷的重播分组,并且在发送对等节点中使用原始数据访问序列差分(SEQ-DIFF)列表 与重播数据包相关联的序列号。 所述方法还包括遍历SEQ-DIFF列表中的条目,其中每个条目包括序列号和有效载荷长度差分值,对于SEQ-DIFF列表中的每个遍历条目,将有效载荷长度差值应用于原始 序列号,以确定用于重放分组的更新的序列号,以及从发送对等节点向接收对等节点发送包括更新的序列号的重播分组。

    MIMO RECEPTION DEVICE AND MIMO RECEPTION METHOD
    119.
    发明申请
    MIMO RECEPTION DEVICE AND MIMO RECEPTION METHOD 有权
    MIMO接收设备和MIMO接收方法

    公开(公告)号:US20130287149A1

    公开(公告)日:2013-10-31

    申请号:US13926892

    申请日:2013-06-25

    Abstract: Provided are a MIMO transmission device and a MIMO transmission method which can improve reception quality of a response signal. A terminal (100) as the MIMO transmission device maps a first and a second element of the ACK/NACK signal vector formed from ACK/NACK signals onto a first and a second stream, respectively, and transmits the elements contained in a 2SC-FDMA symbol in a single slot. In the terminal (100), a response signal vector formation unit (140) forms [a·Sack, 0] as the ACK/NACK signal vector in a first SC-FDMA symbol and [0, a·Sack] as an ACK/NACK signal vector in a second SC-FDMA symbol. A precoding unit (165) uses a unitary matrix to precode the ACK/NACK signal vector formed in the response signal vector formation unit (140).

    Abstract translation: 提供了可以提高响应信号的接收质量的MIMO传输装置和MIMO传输方法。 作为MIMO传输设备的终端(100)将从ACK / NACK信号形成的ACK / NACK信号向量的第一和第二元素分别映射到第一和第二流上,并将包含在2SC-FDMA 符号在单个插槽。 在终端(100)中,响应信号矢量形成单元(140)在第一SC-FDMA符号中形成作为ACK / NACK信号矢量的[a·Sack,0],作为ACK / NACK信号矢量形成[0,a·Sack] NACK信号向量在第二SC-FDMA符号中。 预编码单元(165)使用酉矩阵来对响应信号向量形成单元(140)中形成的ACK / NACK信号矢量进行预编码。

    MIMO transmission device and MIMO transmission method
    120.
    发明授权
    MIMO transmission device and MIMO transmission method 有权
    MIMO传输设备和MIMO传输方法

    公开(公告)号:US08493916B2

    公开(公告)日:2013-07-23

    申请号:US13002262

    申请日:2009-07-28

    Abstract: Provided are a MIMO transmission device and a MIMO transmission method which can improve reception quality of a response signal. A terminal (100) as the MIMO transmission device maps a first and a second element of the ACK/NACK signal vector formed from ACK/NACK signals onto a first and a second stream, respectively, and transmits the elements contained in a 2SC-FDMA symbol in a single slot. In the terminal (100), a response signal vector formation unit (140) forms [aSack, O] as the ACK/NACK signal vector in a first SC-FDMA symbol and [O, aSack] as an ACK/NACK signal vector in a second SC-FDMA symbol. A precoding unit (165) uses a unitary matrix to precode the ACK/NACK signal vector formed in the response signal vector formation unit (140).

    Abstract translation: 提供了可以提高响应信号的接收质量的MIMO传输装置和MIMO传输方法。 作为MIMO传输设备的终端(100)将从ACK / NACK信号形成的ACK / NACK信号向量的第一和第二元素分别映射到第一和第二流上,并将包含在2SC-FDMA 符号在单个插槽。 在终端(100)中,响应信号矢量形成单元(140)在第一SC-FDMA符号中形成[aSack,O]作为ACK / NACK信号向量,并且将[O,aSack]形成为ACK / NACK信号向量 第二SC-FDMA符号。 预编码单元(165)使用酉矩阵来对响应信号向量形成单元(140)中形成的ACK / NACK信号矢量进行预编码。

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