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    Channel quality reporting method and arrangement in a telecommunication system
    1.
    发明授权
    Channel quality reporting method and arrangement in a telecommunication system 有权
    电信系统中的信道质量报告方法和安排

    公开(公告)号：US08428017B2

    公开(公告)日：2013-04-23

    申请号：US12520583

    申请日：2007-12-17

    申请人： Rong Hu ,  Dirk Gerstenberger ,  Muhammad Kazmi ,  Claes Tidestav ,  Hai Wang

    发明人： Rong Hu ,  Dirk Gerstenberger ,  Muhammad Kazmi ,  Claes Tidestav ,  Hai Wang

    IPC分类号： H04L12/56

    CPC分类号： H04L1/20 ,  H04B17/24 ,  H04L1/0003 ,  H04L1/0028 ,  H04L1/1812

    摘要： When a high SIR can be achieved for downlink data transmission, for example in a MIMO system, or when higher order modulation, such as 64 QAM, can be used, it is desired to measure the instantaneous downlink channel quality indicator (CQI), and report the measured CQI to the network using the same number of bits as when a lower SIR can be achieved. In order to do this, a true CQI is derived based upon at least one network controlled parameter and a measured channel quality parameter; and the true CQI value is scaled to a new CQI value such that the new CQI will fall within a specified range of CQI values; so that the new CQI achieved by scaling the derived CQI value can be reported with every CQI value over the entire reporting range requiring the same number of bits.

    摘要翻译： 例如在MIMO系统中，当可以实现下行链路数据传输的高SIR时，或者当可以使用诸如64QAM的高阶调制时，希望测量瞬时下行链路信道质量指示符（CQI），并且 使用与可以实现较低的SIR相同数量的比特来将所测量的CQI报告给网络。 为了做到这一点，基于至少一个网络控制参数和测量的信道质量参数导出真实的CQI; 并且将真实CQI值缩放到新的CQI值，使得新的CQI将落入CQI值的指定范围内; 使得通过缩放导出的CQI值实现的新CQI可以在需要相同数量的比特的整个报告范围上的每个CQI值被报告。

    Channel Quality Reporting Method and Arrangement in a Telecommunication System
    2.
    发明申请
    Channel Quality Reporting Method and Arrangement in a Telecommunication System 有权
    信道质量报告方法和电信系统中的布置

    公开(公告)号：US20100135169A1

    公开(公告)日：2010-06-03

    申请号：US12520583

    申请日：2007-12-17

    申请人： Rong Hu ,  Dirk Gerstenberger ,  Muhammad Kazmi ,  Claes Tidestav ,  Hai Wang

    发明人： Rong Hu ,  Dirk Gerstenberger ,  Muhammad Kazmi ,  Claes Tidestav ,  Hai Wang

    IPC分类号： H04J1/16 ,  H04W72/00

    CPC分类号： H04L1/20 ,  H04B17/24 ,  H04L1/0003 ,  H04L1/0028 ,  H04L1/1812

    摘要： When a high SIR can be achieved for downlink data transmission, for example in a MIMO system, or when higher order modulation, such as 64 QAM, can be used, it is desired to measure the instantaneous downlink channel quality indicator (CQI), and report the measured CQI to the network using the same number of bits as when a lower SIR can be achieved. In order to do this, a true CQI is derived based upon at least one network controlled parameter and a measured channel quality parameter; and the true CQI value is scaled to a new CQI value such that the new CQI will fall within a specified range of CQI values; so that the new CQI achieved by scaling the derived CQI value can be reported with every CQI value over the entire reporting range requiring the same number of bits.

    摘要翻译： 例如在MIMO系统中，当可以实现下行链路数据传输的高SIR时，或者当可以使用诸如64QAM的高阶调制时，希望测量瞬时下行链路信道质量指示符（CQI），并且 使用与可以实现较低的SIR相同数量的比特来将所测量的CQI报告给网络。 为了做到这一点，基于至少一个网络控制参数和测量的信道质量参数导出真实的CQI; 并且将真实CQI值缩放到新的CQI值，使得新的CQI将落入CQI值的指定范围内; 使得通过缩放导出的CQI值实现的新CQI可以在需要相同数量的比特的整个报告范围上的每个CQI值被报告。

    CQI adjustment for arbitrary transport format selection algorithms
    3.
    发明授权
    CQI adjustment for arbitrary transport format selection algorithms 有权
    任意传输格式选择算法的CQI调整

    公开(公告)号：US08848550B2

    公开(公告)日：2014-09-30

    申请号：US12676447

    申请日：2007-09-11

    申请人： Claes Tidestav

    发明人： Claes Tidestav

    IPC分类号： H04W4/00 ,  H04L1/00

    CPC分类号： H04L1/0009 ,  H04L1/0018 ,  H04L1/0026

    摘要： Network node (100), mobile terminal (200), method and computer program wherein a network node (100) or a mobile terminal (200) comprise a transceiver (110, 210) which is adapted for transmitting data frames comprising data transport blocks and redundancy information, further comprising a processing unit (120, 240) receiving at least one parameter value indicative of the quality of a radio channel and at least one message indicative of an actual block error rate for the transmitted data frame, wherein the processing unit (120, 240) determines an expected block error probability for each transmitted data frame and adjusts the at least one received parameter value based on the difference between an at least one previously calculated block error probability and the actual block error rate.

    摘要翻译： 网络节点（100），移动终端（200），方法和计算机程序，其中网络节点（100）或移动终端（200）包括收发器（110,210），其适于发送包括数据传输块的数据帧和 冗余信息，还包括处理单元（120,240），其接收指示无线电信道的质量的至少一个参数值和指示所发送的数据帧的实际块错误率的至少一个消息，其中所述处理单元 基于所述至少一个先前计算的块错误概率与实际块错误率之间的差异，确定每个发送的数据帧的预期块错误概率并调整所述至少一个接收到的参数值。

    Controlling Uplink Transmit Power Responsive To Combination Of Received Power Control Commands During Soft Handover In A Communication System
    4.
    发明申请
    Controlling Uplink Transmit Power Responsive To Combination Of Received Power Control Commands During Soft Handover In A Communication System 有权
    控制上行链路发射功率响应于在通信系统中的软切换期间接收的功率控制命令的组合

    公开(公告)号：US20140003388A1

    公开(公告)日：2014-01-02

    申请号：US13581681

    申请日：2012-07-02

    申请人： Claes Tidestav

    发明人： Claes Tidestav

    IPC分类号： H04W52/40

    CPC分类号： H04W52/40 ,  H04W52/146 ,  H04W52/16 ,  H04W52/244 ,  H04W52/286 ,  H04W52/325

    摘要： A method by a user equipment node controls uplink transmission power during soft handover of the user equipment node from a first base station to a second base station. A transmission power control command is received by the user equipment node from each of the first and second base stations during the soft handover. Uplink transmission power by the user equipment node of a high-speed dedicated physical control channel is controlled responsive to the received transmission power control commands.

    摘要翻译： 用户设备节点的方法在用户设备节点从第一基站到第二基站的软切换期间控制上行链路传输功率。 在软切换期间，用户设备节点从第一和第二基站中的每一个接收发送功率控制命令。 响应于所接收的传输功率控制命令来控制高速专用物理控制信道的用户设备节点的上行传输功率。

    Method And Arrangements For Facilitating Allocation Of Radio Resources
    5.
    发明申请
    Method And Arrangements For Facilitating Allocation Of Radio Resources 审中-公开
    促进无线电资源配置的方法和安排

    公开(公告)号：US20100278133A1

    公开(公告)日：2010-11-04

    申请号：US12808491

    申请日：2007-12-18

    申请人： Claes Tidestav

    发明人： Claes Tidestav

    IPC分类号： H04W52/18 ,  H04W72/08

    CPC分类号： H04W52/223 ,  H04L1/0026 ,  H04L1/06 ,  H04W24/10 ,  H04W52/225 ,  H04W72/08

    摘要： The present invention relates to methods and arrangements for facilitating the allocation of radio resources in a communication network, comprising a communication network node communicating with a user equipment by means of data stream transmissions over a radio interface on radio channels. What power allocation said communication network node will use for next to said user equipment incoming data transmission is predicted. Based on the power allocation prediction information on if a single data stream transmission or if a multi data stream transmission is selected for said communication is transmitted from the user equipment to the communication network node in a channel quality message. Whereby said communication network node is arranged to allocate available radio resources based on said channel quality message.

    摘要翻译： 本发明涉及便于在通信网络中分配无线电资源的方法和装置，其包括通过无线电信道上的无线电接口上的数据流传输与用户设备进行通信的通信网络节点。 预测通信网络节点将用于旁边所述用户设备输入数据传输的功率分配。 基于关于如果单个数据流传输或者如果为所述通信选择多数据流传输的功率分配预测信息，在信道质量消息中从用户设备发送到通信网络节点。 所述通信网络节点被布置为基于所述信道质量消息来分配可用无线电资源。

    Method and Arrangement For Mutual Information Based Power Control
    6.
    发明申请
    Method and Arrangement For Mutual Information Based Power Control 有权
    基于相互信息的功率控制方法与布置

    公开(公告)号：US20080132184A1

    公开(公告)日：2008-06-05

    申请号：US11666173

    申请日：2004-10-29

    申请人： Lei Wan ,  Magnus Almgren ,  Claes Tidestav

    发明人： Lei Wan ,  Magnus Almgren ,  Claes Tidestav

    IPC分类号： H03C1/62 ,  H04B17/00

    CPC分类号： H04W52/12 ,  H04W52/265

    摘要： In a method for power control in a telecommunication system, the transmit power is adjusted based on at least the mutual information expression or a representation thereof. According to one aspect the transmit power for a coming slot is controlled based on the previously received slots, wherein an estimated quality is compared to a determined quality target based on the mutual information expression.

    摘要翻译： 在电信系统中的功率控制方法中，至少基于相互信息表达或其表示来调整发射功率。 根据一个方面，基于先前接收的时隙来控制未来时隙的发射功率，其中基于互信息表达将估计质量与确定的质量目标进行比较。

    METHOD, COMPUTER PROGRAM AND APPARATUS FOR TRANSMISSION SIGNAL RANK DETERMINATION
    9.
    发明申请
    METHOD, COMPUTER PROGRAM AND APPARATUS FOR TRANSMISSION SIGNAL RANK DETERMINATION 有权
    方法，计算机程序和传输信号RANK决定的设备

    公开(公告)号：US20150139188A1

    公开(公告)日：2015-05-21

    申请号：US14409164

    申请日：2012-06-25

    申请人： Claes Tidestav ,  Johan Hultell

    发明人： Claes Tidestav ,  Johan Hultell

    IPC分类号： H04L5/00 ,  H04W72/06 ,  H04W36/18 ,  H04B7/04

    CPC分类号： H04L5/0073 ,  H04B7/024 ,  H04B7/0486 ,  H04L5/0032 ,  H04L5/0057 ,  H04W36/18 ,  H04W72/06 ,  H04W88/08

    摘要： The present disclosure relates to a method (20) for transmission signal rank determination performed in a base station node (3) of a communication system (1). The base station node (3) serves a first cell (9) and the first cell (9) has a neighboring cell (8) served by a neighboring base station node (2). The base station node (3) is configured for multiple-input, multiple output communication with a first wireless device (7). The method (20) comprises receiving (21), from a node (2); (10) of the communication system (1), information related to the neighboring cell (8), and determining (22), based on the received information, a signal rank of a data transmission to the first wireless device (7) located within the first cell (9).

    摘要翻译： 本公开涉及在通信系统（1）的基站节点（3）中执行的用于发送信号秩确定的方法（20）。 基站节点（3）服务于第一小区（9），第一小区（9）具有由相邻基站节点（2）服务的相邻小区（8）。 基站节点（3）被配置为与第一无线设备（7）进行多输入多输出通信。 方法（20）包括从节点（2）接收（21）; （10），与所述相邻小区（8）相关的信息，以及基于所接收的信息，确定（22）对位于所述通信系统（1）内的所述第一无线设备（7）的数据传输的信号等级 第一个单元格（9）。