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109 条记录 (耗时 0.022 秒)

    Transmission time interval allocation for packet radio service
    1.
    发明申请
    Transmission time interval allocation for packet radio service 审中-公开
    分组无线业务的传输时间间隔分配

    公开(公告)号：US20080080465A1

    公开(公告)日：2008-04-03

    申请号：US11592260

    申请日：2006-11-03

    申请人： Kari Pajukoski ,  Esa Tiirola ,  Mika Rinne ,  Pasi Kinnunen

    发明人： Kari Pajukoski ,  Esa Tiirola ,  Mika Rinne ,  Pasi Kinnunen

    IPC分类号： H04B7/216

    CPC分类号： H04W72/1226 ,  H04L1/0016 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/003 ,  H04L1/1812 ,  H04L1/1822 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/006

    摘要： It is provided a solution for selecting the length of a transmission time interval for high-speed packet radio communications between a base station and a mobile station. The length of the transmission time interval used in data transfer is selected on the basis of channel conditions between the mobile station and the base station. An average value for a channel quality metric representing the channel conditions is calculated and the calculated average value of the channel quality metric is associated with a pre-determined length of the transmission time interval. That length of the transmission time interval is then selected for the data transfer between the mobile station and the base station.

    摘要翻译： 提供了一种用于选择基站和移动台之间的高速分组无线电通信的传输时间间隔的长度的解决方案。 基于移动台和基站之间的信道条件选择数据传输中使用的传输时间间隔的长度。 计算表示信道条件的信道质量度量的平均值，并且将所计算的信道质量度量的平均值与传输时间间隔的预定长度相关联。 然后选择传输时间间隔的长度用于移动台和基站之间的数据传输。

    Method and apparatus to link modulating and coding scheme to amount of resources
    3.
    发明申请
    Method and apparatus to link modulating and coding scheme to amount of resources 有权
    将调制和编码方案与资源量进行链接的方法和装置

    公开(公告)号：US20090268844A1

    公开(公告)日：2009-10-29

    申请号：US12387230

    申请日：2009-04-28

    申请人： Pasi Kinnunen ,  Kari Pajukoski ,  Esa Tiirola

    发明人： Pasi Kinnunen ,  Kari Pajukoski ,  Esa Tiirola

    IPC分类号： H04L27/00

    CPC分类号： H04L5/0053 ,  H04L1/0026 ,  H04L1/0029 ,  H04L1/1825 ,  H04L1/1861 ,  H04L5/003

    摘要： A plurality of substantially static input parameters are provided, and a plurality of signalled input parameters are also provided. From the substantially static input parameters and the plurality of signaled input parameters, an output parameter is determined that is indicative of a number of control symbols per transmission time interval for an amount of control signaling bits. The output parameter relates to a modulation and coding scheme for an uplink.

    摘要翻译： 提供多个基本静态的输入参数，并且还提供多个信号输入参数。 从基本上静态的输入参数和多个信号输入参数中，确定一个输出参数，其指示针对控制信令位数量的每个传输时间间隔的控制符号的数量。 输出参数涉及用于上行链路的调制和编码方案。

    Radio resource allocation and radio system
    5.
    发明申请
    Radio resource allocation and radio system 审中-公开
    无线电资源分配和无线电系统

    公开(公告)号：US20080132242A1

    公开(公告)日：2008-06-05

    申请号：US11979504

    申请日：2007-11-05

    申请人： Jyri Hamalainen ,  Esa Tiirola ,  Kari Horneman ,  Jari Hulkkonen ,  Kari Pajukoski ,  Pasi Kinnunen

    发明人： Jyri Hamalainen ,  Esa Tiirola ,  Kari Horneman ,  Jari Hulkkonen ,  Kari Pajukoski ,  Pasi Kinnunen

    IPC分类号： H04Q7/20

    CPC分类号： H04W72/082 ,  H04B17/345 ,  H04B17/382

    摘要： There is provided a radio system, having a receiver for receiving cell measurement data with respect to an own cell and adjacent cells of each user terminal of a plurality of cells of the radio system; a calculation unit for comparing resulting interference values of different user terminal combinations within the same frequency-time resource group of the radio system on the basis of the cell measurement data, the frequency-time resource group including user terminals of more than one cell; and a processing unit for controlling resource allocation in at least part of the frequency-time resource groups on the basis of the comparison.

    摘要翻译： 提供了一种无线电系统，具有接收机，用于接收关于无线电系统的多个小区的每个用户终端的自身小区和相邻小区的小区测量数据; 计算单元，用于基于所述小区测量数据，所述频率 - 时间资源组包括多于一个小区的用户终端，来比较所述无线电系统的相同频率 - 时间资源组内的不同用户终端组合的结果干扰值; 以及处理单元，用于基于比较来控制至少部分频率 - 时间资源组中的资源分配。

    Antenna phase estimation algorithm for WCDMA closed loop transmitter antenna diversity system
    8.
    发明授权
    Antenna phase estimation algorithm for WCDMA closed loop transmitter antenna diversity system 失效
    WCDMA闭环发射机天线分集系统的天线相位估计算法

    公开(公告)号：US06839326B1

    公开(公告)日：2005-01-04

    申请号：US09669746

    申请日：2000-09-26

    申请人： Kari Pajukoski ,  Ilkka Keskitalo ,  Erkki Autio ,  Pasi Kinnunen

    发明人： Kari Pajukoski ,  Ilkka Keskitalo ,  Erkki Autio ,  Pasi Kinnunen

    IPC分类号： H04B7/06 ,  H04B7/08 ,  H04B7/26 ,  H04L25/02 ,  G01R31/08 ,  H04B7/216 ,  H04Q7/00

    CPC分类号： H04L25/0204 ,  H04B7/0634 ,  H04B7/0654

    摘要： This invention teaches a method for use in a wideband CDMA telecommunications system wherein the base station (BS) utilizes transmit antenna diversity. The method enables the user equipment (UE) to perform a channel estimate for channels received from two antennas of the base station (BS), and includes steps of: (a) computing an estimated phase difference between a common pilot channel and a dedicated pilot channel received from one antenna of the two antennas; and (b) determining the channel estimate by rotating a common pilot channel estimate according to the estimated phase difference, where the phase difference is computed as a complex coefficient between the common pilot channel and the dedicated pilot channel. In a second aspect this invention teaches a method for use in a transmit antenna diversity system for enabling the UE to verify an antenna phase shift previously signaled by the UE to the BS. This method includes a first step of: (a) exploiting prior knowledge of BS rotation angle by considering a vector x that includes all hypotheses for complex rotation coefficients of the BS with respect to all possible rotation angles, in accordance with a decision rule for an estimation of a complex rotation coefficient. A second step of the method evaluates a cost function of a hypothesis m by considering the prior knowledge.

    Method and apparatus for synchronizing resources for coordinated network deployment
    9.
    发明授权
    Method and apparatus for synchronizing resources for coordinated network deployment 有权
    用于同步资源以协调网络部署的方法和装置

    公开(公告)号：US08923190B2

    公开(公告)日：2014-12-30

    申请号：US12610836

    申请日：2009-11-02

    申请人： Cassio Ribeiro ,  Olav Tirkkonen ,  Esa Tiirola ,  Kari Pajukoski

    发明人： Cassio Ribeiro ,  Olav Tirkkonen ,  Esa Tiirola ,  Kari Pajukoski

    IPC分类号： H04W84/18 ,  H04W72/08 ,  H04W28/16 ,  H04W28/04 ,  H04W72/00 ,  H04W92/02

    CPC分类号： H04W72/082 ,  H04W28/04 ,  H04W28/16 ,  H04W72/00 ,  H04W84/18 ,  H04W92/02

    摘要： In accordance with an example embodiment of the present invention, a method comprises mapping a first transmission channel to an existing channel of a network element; switching the network element to a secondary communication mode which is one of a secondary transmission mode and a secondary receiving mode; signaling at least one neighbor network element in the secondary communication mode to associate the network element with the at least one neighbor network element; and receiving a first signal on the mapped first transmission channel from the at least one associated network element.

    摘要翻译： 根据本发明的示例性实施例，一种方法包括将第一传输信道映射到网元的现有信道; 将网元切换到作为二次发送模式和辅助接收模式之一的辅助通信模式; 在所述辅助通信模式中发信号通知至少一个相邻网络元件以将所述网络元件与所述至少一个相邻网络元件相关联; 以及从所述至少一个相关联的网络元件在所映射的第一传输信道上接收第一信号。