DOWNLINK SIGNALING OF TRANSMITTER CONFIGURATION FOR CQI ESTIMATION
    33.
    发明申请
    DOWNLINK SIGNALING OF TRANSMITTER CONFIGURATION FOR CQI ESTIMATION 审中-公开
    用于CQI估计的发射机配置的下行信令

    公开(公告)号:WO2008041918A2

    公开(公告)日:2008-04-10

    申请号:PCT/SE2007050610

    申请日:2007-09-03

    Abstract: In a mobile communication system with a shared downlink traffic channel, the mobile terminals in contention for the downlink traffic channel report channel conditions to the base stations. The base station schedules the mobile terminals based on channel quality estimates from the mobile terminals and selects a transmitter configuration. The transmitter configuration may comprise, for example, the antenna configuration, and/or power and code allocations used by the base station. The base station broadcasts the transmitter configuration to all active and inactive mobile terminals. Knowledge of the transmitter configuration by the inactive mobile terminals improves the accuracy and reliability of the channel quality estimates.

    Abstract translation: 在具有共享下行链路业务信道的移动通信系统中,对于下行链路业务信道的竞争的移动终端向基站报告信道状况。 基站根据来自移动终端的信道质量估计来调度移动终端,并选择发射机配置。 发射机配置可以包括例如基站使用的天线配置和/或功率和码分配。 基站将发射机配置广播到所有活动和不活动的移动终端。 由非活动移动终端知道发射机配置提高了信道质量估计的准确性和可靠性。

    METHOD AND APPARATUS FOR REDUCING INTERFERENCE IN SPREAD SPECTRUM SIGNALS USING SPREADING CODE CROSS-CORRELATIONS
    34.
    发明申请
    METHOD AND APPARATUS FOR REDUCING INTERFERENCE IN SPREAD SPECTRUM SIGNALS USING SPREADING CODE CROSS-CORRELATIONS 审中-公开
    用于减少使用扩展代码交叉关联的扩频信号中的干扰的方法和装置

    公开(公告)号:WO2006132592A2

    公开(公告)日:2006-12-14

    申请号:PCT/SE2006050186

    申请日:2006-06-07

    Abstract: A receiver reduces interference in a received symbol of interest attributable to an interfering symbol using knowledge of the symbol spreading codes. The receiver comprises a plurality of correlators generating despread values for the received symbol of interest and the interfering symbol, and a combiner to combine the despread values using combining weights calculated base on spreading code correlations between spreading codes for the received symbol of interest and the interfering symbol.

    Abstract translation: 接收机使用符号扩展码的知识来减少归因于干扰符号的接收的感兴趣的符号中的干扰。 接收机包括多个相关器,用于产生所接收的感兴趣符号和干扰符号的解扩值,以及组合器,使用基于所接收的感兴趣符号的扩展码和干扰信号的扩展码之间的扩展码相关性计算的合并权重组合去扩展值 符号。

    A METHOD AND APPARATUS FOR DETECTING A PLURALITY OF SYMBOL BLOCKS USING A DECODER
    35.
    发明申请
    A METHOD AND APPARATUS FOR DETECTING A PLURALITY OF SYMBOL BLOCKS USING A DECODER 审中-公开
    一种使用解码器检测符号块的多项式的方法和装置

    公开(公告)号:WO2011067696A2

    公开(公告)日:2011-06-09

    申请号:PCT/IB2010055352

    申请日:2010-11-22

    Abstract: Teachings presented herein offer a technique for using a demodulator to improve a demodulation process. For example, a demodulation unit according to an embodiment of the present invention may be a multi-stage demodulator and may include: a demodulator configured to receive a baseband signal and configured to produce modem bit likelihood values based on the received baseband signal; a decoder configured to receive and process the modem bit likelihood values to produce improved modem bit likelihood values; a candidate value generator configured to produce, based on the improved modem bit likelihood values, candidate symbol values for a group of one or more symbols; and a detector configured to receive the baseband signal and the candidate symbol values and configured to produce one of (a) final modem bit estimates and (b) candidate symbol values for a group of symbols.

    Abstract translation: 本文提出的教学提供了一种使用解调器来改进解调过程的技术。 例如,根据本发明的实施例的解调单元可以是多级解调器,并且可以包括:解调器,被配置为接收基带信号并被配置为基于接收到的基带信号产生调制解调器比特似然值; 解码器,被配置为接收和处理调制解调器比特似然值以产生改进的调制解调器比特似然值; 候选值生成器,被配置为基于改进的调制解调器比特似然值产生一个或多个符号的组的候选符号值; 以及检测器,被配置为接收基带信号和候选符号值,并且被配置为产生(a)最终调制解调器比特估计和(b)符号组的候选符号值之一。

    NONPARAMETRIC MIMO G-RAKE RECEIVER
    37.
    发明申请
    NONPARAMETRIC MIMO G-RAKE RECEIVER 审中-公开
    非绝对MIMO G-RAKE接收机

    公开(公告)号:WO2010023530A3

    公开(公告)日:2010-04-22

    申请号:PCT/IB2009006619

    申请日:2009-08-24

    CPC classification number: H04B1/712 H04B2201/709727

    Abstract: With a nonparametric G-Rake receiver, combining weights may be determined using a nonparametric mechanism in multiple-input, multiple-output (MIMO) scenarios. In an example embodiment, a method for a receiving device having a nonparametric G-Rake receiver entails calculating an impairment covariance matrix and determining combining weights. More specifically, the impairment covariance matrix is calculated based on a pilot channel using a nonparametric mechanism in a MIMO scenario in which a code-reuse interference term exists. The combining weights are determined for the nonparametric G-Rake receiver responsive to the impairment covariance matrix and by accounting for the code-reuse interference term.

    Abstract translation: 使用非参数G-Rake接收机,可以使用多输入多输出(MIMO)场景中的非参数机制来确定组合权重。 在示例实施例中,具有非参数G-Rake接收机的接收设备的方法需要计算损害协方差矩阵并确定组合权重。 更具体地说,在存在码重用干扰项的MIMO场景中,基于使用非参数机制的导频信道来计算损害协方差矩阵。 针对非参数G-Rake接收机响应于损害协方差矩阵并通过计算代码重用干扰项来确定组合权重。

    METHOD AND ARRANGEMENT FOR ALLOCATING RADIO RESOURCES IN A COMMUNICATION SYSTEM
    38.
    发明申请
    METHOD AND ARRANGEMENT FOR ALLOCATING RADIO RESOURCES IN A COMMUNICATION SYSTEM 审中-公开
    在通信系统中分配无线电资源的方法和布置

    公开(公告)号:WO2008051153A3

    公开(公告)日:2008-06-26

    申请号:PCT/SE2007050724

    申请日:2007-10-09

    Abstract: The present invention relates to a method and an arrangement of facilitating the allocation of radio resources in a communication network, comprising a communication network node (15) communicating with said user equipment (18) by means of data streams over a radio interface on radio channels. A channel quality message having a length of a predefined number of bits is provided comprising information which is used for comparing an obtained channel quality if a single data stream transmission is selected or if a multi data stream transmission is selected for said communication. The available radio resources are then allocated based on said channel quality message.

    Abstract translation: 本发明涉及促进通信网络中无线电资源分配的方法和装置,包括通过无线电信道上的无线电接口上的数据流与所述用户设备(18)通信的通信网络节点(15) 。 提供具有预定位数的长度的信道质量消息,其包括用于在选择单个数据流传输时或者如果为所述通信选择多数据流传输时用于比较所获得的信道质量的信息。 然后基于所述信道质量消息分配可用的无线电资源。

    METHODS AND APPARATUSES FOR A HETEROGENEOUS NETWORK WITH AN IMBALANCED POWER REGION
    39.
    发明申请
    METHODS AND APPARATUSES FOR A HETEROGENEOUS NETWORK WITH AN IMBALANCED POWER REGION 审中-公开
    具有不平衡电力区域异质网络的方法和装置

    公开(公告)号:WO2014021772A3

    公开(公告)日:2014-04-03

    申请号:PCT/SE2013050942

    申请日:2013-07-30

    Abstract: There is provided a method of operating a network node in a communication network, the communication network comprising a mobile device, a first base station and a second base station, the first base station having a lower transmission power than the second base station and being located within the coverage area of the second base station, the mobile device being located within an imbalanced region between the first base station and the second base station and being served by the first base station, the method in the network node comprising configuring the mobile device, the first base station and the second base station such that the mobile device transmits uplink data to the first base station, and the mobile device receives downlink data only from the second base station. Corresponding methods are provided for operating a mobile device and a second base station. A network node, mobile device and second base station are also provided that are configured to perform the respective operating methods.

    Abstract translation: 提供了一种在通信网络中操作网络节点的方法,所述通信网络包括移动设备,第一基站和第二基站,所述第一基站具有比所述第二基站更低的发送功率并且被定位 在第二基站的覆盖区域内,移动设备位于第一基站和第二基站之间的不平衡区域内并由第一基站服务,网络节点中的方法包括配置移动设备, 第一基站和第二基站,使得移动设备向第一基站发送上行链路数据,并且移动设备仅从第二基站接收下行链路数据。 提供了用于操作移动设备和第二基站的相应方法。 还提供了被配置为执行各自的操作方法的网络节点,移动设备和第二基站。

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