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45 条记录 (耗时 0.022 秒)

    Detecting a reverse rate indicator channel
    3.
    发明授权
    Detecting a reverse rate indicator channel 有权
    检测反向速率指示器通道

    公开(公告)号：US07839776B2

    公开(公告)日：2010-11-23

    申请号：US11385611

    申请日：2006-03-21

    申请人： Qi Bi ,  Dongzhe Cui ,  Yifei Yuan

    发明人： Qi Bi ,  Dongzhe Cui ,  Yifei Yuan

    IPC分类号： G01R31/08 ,  H04J4/00

    CPC分类号： H04L1/1829 ,  H04L1/0025 ,  H04L1/0039 ,  H04L1/1812 ,  H04L1/1867 ,  H04L1/1896

    摘要： The present invention provides a method for detecting a reverse rate indicator channel. The method may include accessing first encoded information indicative of a data rate and a first sub-packet identifier associated with a sub-packet, accessing second encoded information indicative of the data rate and a second sub-packet identifier associated with the sub-packet, and modifying the second encoded information. The method may also include combining the first encoded information and the modified second encoded information, and decoding the combined first and modified second encoded information.

    摘要翻译： 本发明提供一种用于检测反向速率指示符信道的方法。 该方法可以包括访问指示数据速率的第一编码信息和与子分组相关联的第一子分组标识符，访问指示数据速率的第二编码信息和与子分组相关联的第二子分组标识符， 以及修改第二编码信息。 该方法还可以包括组合第一编码信息和修改的第二编码信息，以及对组合的第一和修改的第二编码信息进行解码。

    Detecting a reverse rate indicator channel
    4.
    发明申请
    Detecting a reverse rate indicator channel 有权
    检测反向速率指示器通道

    公开(公告)号：US20070226491A1

    公开(公告)日：2007-09-27

    申请号：US11385611

    申请日：2006-03-21

    申请人： Qi Bi ,  Dongzhe Cui ,  Yifei Yuan

    发明人： Qi Bi ,  Dongzhe Cui ,  Yifei Yuan

    IPC分类号： H04L9/00

    CPC分类号： H04L1/1829 ,  H04L1/0025 ,  H04L1/0039 ,  H04L1/1812 ,  H04L1/1867 ,  H04L1/1896

    摘要： The present invention provides a method for detecting a reverse rate indicator channel. The method may include accessing first encoded information indicative of a data rate and a first sub-packet identifier associated with a sub-packet, accessing second encoded information indicative of the data rate and a second sub-packet identifier associated with the sub-packet, and modifying the second encoded information. The method may also include combining the first encoded information and the modified second encoded information, and decoding the combined first and modified second encoded information.

    摘要翻译： 本发明提供一种用于检测反向速率指示符信道的方法。 该方法可以包括访问指示数据速率的第一编码信息和与子分组相关联的第一子分组标识符，访问指示数据速率的第二编码信息和与子分组相关联的第二子分组标识符， 以及修改第二编码信息。 该方法还可以包括组合第一编码信息和修改的第二编码信息，以及对组合的第一和修改的第二编码信息进行解码。

    UPLINK SCHEDULER ALGORITHM FOR ORTHOGONAL DIVISION MULTIPLE ACCESS SYSTEMS
    5.
    发明申请
    UPLINK SCHEDULER ALGORITHM FOR ORTHOGONAL DIVISION MULTIPLE ACCESS SYSTEMS 有权
    正交分多址访问系统的上行调度算法

    公开(公告)号：US20090147736A1

    公开(公告)日：2009-06-11

    申请号：US11951647

    申请日：2007-12-06

    申请人： Pi-Chun Chen ,  Sigen Ye ,  Yifei Yuan

    发明人： Pi-Chun Chen ,  Sigen Ye ,  Yifei Yuan

    IPC分类号： H04Q7/00

    CPC分类号： H04W72/082 ,  H04W52/243 ,  H04W72/042 ,  H04W72/12

    摘要： The present invention provides a method of scheduling uplink transmissions from at least one access terminal to an access network. The method includes estimating, at the access network, at least one signal-to-noise ratio associated with each access terminal and determining, at the access network, a format for the packet based upon the estimated signal-to-noise ratio. The method also includes ranking access terminals and allocating, at the access network, resources to access terminals for transmission based on each access terminal's priority and the determined format of the packet and transmitting, from the access network, information indicative of the resources allocated to each access terminal.

    摘要翻译： 本发明提供一种调度从至少一个接入终端到接入网络的上行链路传输的方法。 该方法包括在接入网络处估计与每个接入终端相关联的至少一个信噪比，并且基于估计的信噪比在接入网络处确定分组的格式。 该方法还包括对接入终端进行排序，并且基于每个接入终端的优先级和所确定的分组格式在接入网络处分配接入终端进行传输的资源，并从接入网络发送指示分配给每个接入终端的资源的信息 接入终端

    Method and apparatus for windowing orthogonal frequency division multiplexed signals
    7.
    发明授权
    Method and apparatus for windowing orthogonal frequency division multiplexed signals 有权
    用于加窗正交频分复用信号的方法和装置

    公开(公告)号：US08098757B2

    公开(公告)日：2012-01-17

    申请号：US11255803

    申请日：2005-10-21

    申请人： Qi Bi ,  Sinan Gezici ,  Lei Song ,  Yifei Yuan

    发明人： Qi Bi ,  Sinan Gezici ,  Lei Song ,  Yifei Yuan

    IPC分类号： H04L27/10

    CPC分类号： H04L25/03834 ,  H04L27/2626

    摘要： The present invention provides a method of windowing signals in a communication system. The method includes accessing at least one first signal associated with at least one of a plurality of orthogonal frequencies and applying a window function to the at least one first signal to form at least one second signal. The at least one second signal remains substantially orthogonal to signals associated with the plurality of orthogonal frequencies.

    摘要翻译： 本发明提供了一种在通信系统中加窗信号的方法。 该方法包括访问与多个正交频率中的至少一个相关联的至少一个第一信号，并且将至少一个第一信号应用于窗口函数以形成至少一个第二信号。 所述至少一个第二信号保持与所述多个正交频率相关联的信号基本正交。

    Method and apparatus for scheduling packets in an orthogonal frequency division multiple access (OFDMA) system
    8.
    发明授权
    Method and apparatus for scheduling packets in an orthogonal frequency division multiple access (OFDMA) system 有权
    用于在正交频分多址（OFDMA）系统中调度分组的方法和装置

    公开(公告)号：US08203955B2

    公开(公告)日：2012-06-19

    申请号：US11820890

    申请日：2007-06-21

    申请人： Yifei Yuan ,  Qi Bi

    发明人： Yifei Yuan ,  Qi Bi

    IPC分类号： G01R31/08

    CPC分类号： H04L1/1887 ,  H04L1/0007 ,  H04W72/04 ,  H04W72/1242

    摘要： A method and apparatus for scheduling packets in an orthogonal frequency division multiple access (OFDMA) system is provided. More particularly, the presently described embodiments relate to a scheduling system whereby packets are prioritized based on packet delay information. The system also handles poor geometry users in an improved manner.

    摘要翻译： 提供了一种用于在正交频分多址（OFDMA）系统中调度分组的方法和装置。 更具体地，当前描述的实施例涉及一种调度系统，其中基于分组延迟信息将分组优先化。 该系统还以改进的方式处理差的几何用户。

    Method and apparatus for scheduling packets in an orthogonal frequency division multiple access (OFDMA) system
    9.
    发明申请
    Method and apparatus for scheduling packets in an orthogonal frequency division multiple access (OFDMA) system 有权
    用于在正交频分多址（OFDMA）系统中调度分组的方法和装置

    公开(公告)号：US20080316928A1

    公开(公告)日：2008-12-25

    申请号：US11820890

    申请日：2007-06-21

    申请人： Yifei Yuan ,  Qi Bi

    发明人： Yifei Yuan ,  Qi Bi

    IPC分类号： H04L12/00

    CPC分类号： H04L1/1887 ,  H04L1/0007 ,  H04W72/04 ,  H04W72/1242

    摘要： A method and apparatus for scheduling packets in an orthogonal frequency division multiple access (OFDMA) system is provided. More particularly, the presently described embodiments relate to a scheduling system whereby packets are prioritized based on packet delay information. The system also handles poor geometry users in an improved manner.

    摘要翻译： 提供了一种用于在正交频分多址（OFDMA）系统中调度分组的方法和装置。 更具体地，当前描述的实施例涉及一种调度系统，其中基于分组延迟信息将分组优先化。 该系统还以改进的方式处理差的几何用户。

    Method and apparatus for windowing orthogonal frequency division multiplexed signals
    10.
    发明申请
    Method and apparatus for windowing orthogonal frequency division multiplexed signals 有权
    用于加窗正交频分复用信号的方法和装置

    公开(公告)号：US20070092025A1

    公开(公告)日：2007-04-26

    申请号：US11255803

    申请日：2005-10-21

    申请人： Qi Bi ,  Sinan Gezici ,  Lei Song ,  Yifei Yuan

    发明人： Qi Bi ,  Sinan Gezici ,  Lei Song ,  Yifei Yuan

    IPC分类号： H04L27/10

    CPC分类号： H04L25/03834 ,  H04L27/2626

    摘要： The present invention provides a method of windowing signals in a communication system. The method includes accessing at least one first signal associated with at least one of a plurality of orthogonal frequencies and applying a window function to the at least one first signal to form at least one second signal. The at least one second signal remains substantially orthogonal to signals associated with the plurality of orthogonal frequencies.

    摘要翻译： 本发明提供了一种在通信系统中加窗信号的方法。 该方法包括访问与多个正交频率中的至少一个相关联的至少一个第一信号，并且将至少一个第一信号应用于窗口函数以形成至少一个第二信号。 所述至少一个第二信号保持与所述多个正交频率相关联的信号基本正交。