一种通讯系统中的上行突发脉冲形成方法及装置

    公开(公告)号:CN102035773A

    公开(公告)日:2011-04-27

    申请号:CN200910190604.6

    申请日:2009-09-25

    Inventor: 程健

    Abstract: 本发明公开了一种通讯系统中的上行突发脉冲的形成方法及装置,所述方法包括为各个上行码道配置码道加权系数,所述码道加权系数包括至少一种调制方式的加权系数,对各个上行码道的数据调制符号,采用其调制方式对应的加权系数进行加权,获取各个上行码道的加权数据调制符号;累加各个上行码道的加权数据调制符号,并在加权数据调制符号的累加值经发射前处理后为其配置上行发射总功率。所述装置包括加权数据调制符号获取单元,加权数据调制符号累加单元,发射前处理单元,上行发射总功率配置单元。本发明低成本的实现了一种支持高峰均比的高阶调制的上行突发脉冲形成。

    一种通讯系统中的上行突发脉冲形成方法及装置

    公开(公告)号:CN102035773B

    公开(公告)日:2013-09-11

    申请号:CN200910190604.6

    申请日:2009-09-25

    Inventor: 程健

    Abstract: 本发明公开了一种通讯系统中的上行突发脉冲的形成方法及装置,所述方法包括为各个上行码道配置码道加权系数,所述码道加权系数包括至少一种调制方式的加权系数,对各个上行码道的数据调制符号,采用其调制方式对应的加权系数进行加权,获取各个上行码道的加权数据调制符号;累加各个上行码道的加权数据调制符号,并在加权数据调制符号的累加值经发射前处理后为其配置上行发射总功率。所述装置包括加权数据调制符号获取单元,加权数据调制符号累加单元,发射前处理单元,上行发射总功率配置单元。本发明低成本的实现了一种支持高峰均比的高阶调制的上行突发脉冲形成。

    FAST TIMING ACQUISITION IN CELL SEARCH
    5.
    发明申请
    FAST TIMING ACQUISITION IN CELL SEARCH 有权
    细胞搜索中的快速获取

    公开(公告)号:US20130010780A1

    公开(公告)日:2013-01-10

    申请号:US13178374

    申请日:2011-07-07

    CPC classification number: H04B1/7073 H04B1/70735 H04B2201/70718

    Abstract: Timing acquisition may be performed without typical correlation computations by determining a power of a received signal at certain points in time and using the determined power to identify gaps in the received signal. By determining gaps in the received signal, frame timing may be estimated, particularly in time-division networks where the location of guard periods within a frame is known. Gap detection may thus be used for timing acquisition.

    Abstract translation: 可以通过在某些时间点确定接收信号的功率并使用所确定的功率来识别接收信号中的间隙,而不进行典型的相关计算来执行定时获取。 通过确定接收信号中的间隙,可以估计帧定时,特别是在已知帧中保护周期的位置的时分网络中。 间隙检测因此可用于定时采集。

    MULTIPLE CELL JOINT DETECTION AND INTERFERENCE CANCELLATION
    6.
    发明申请
    MULTIPLE CELL JOINT DETECTION AND INTERFERENCE CANCELLATION 审中-公开
    多个细胞接头检测和干扰消除

    公开(公告)号:US20160014619A1

    公开(公告)日:2016-01-14

    申请号:US14523555

    申请日:2014-10-24

    CPC classification number: H04W24/02 H04B1/7105 H04B1/7107 H04B2201/70718

    Abstract: Methods and apparatus for managing interference are described and may include updating a covariance inverse value of a linear function to remove an effect on the linear function of a first set of channels associated with a first network entity, wherein the first set of channels are cancelled in response to performing a first cancellation procedure. Methods and apparatus for managing interference may further include performing a second cancellation procedure to cancel a second set of channels associated with a second network entity based at least in part on the updated covariance inverse value of the linear function.

    Abstract translation: 描述了用于管理干扰的方法和装置,并且可以包括更新线性函数的协方差逆值以消除对与第一网络实体相关联的第一组信道的线性函数的影响,其中第一组信道被取消 响应执行第一个取消过程。 用于管理干扰的方法和装置还可以包括执行第二消除过程以至少部分地基于所述线性函数的更新的协方差逆值来抵消与第二网络实体相关联的第二组信道。

    Fast timing acquisition in cell search
    7.
    发明授权
    Fast timing acquisition in cell search 有权
    在小区搜索中快速定时获取

    公开(公告)号:US09059785B2

    公开(公告)日:2015-06-16

    申请号:US13178374

    申请日:2011-07-07

    CPC classification number: H04B1/7073 H04B1/70735 H04B2201/70718

    Abstract: Timing acquisition may be performed without typical correlation computations by determining a power of a received signal at certain points in time and using the determined power to identify gaps in the received signal. By determining gaps in the received signal, frame timing may be estimated, particularly in time-division networks where the location of guard periods within a frame is known. Gap detection may thus be used for timing acquisition.

    Abstract translation: 可以通过在某些时间点确定接收信号的功率并使用所确定的功率来识别接收信号中的间隙,而不进行典型的相关计算来执行定时获取。 通过确定接收信号中的间隙,可以估计帧定时,特别是在已知帧中保护周期的位置的时分网络中。 间隙检测因此可用于定时采集。

    METHOD AND APPARATUS FOR FORMING UPLINK BURST PULSES IN A COMMUNICATION SYSTEM
    9.
    发明公开
    METHOD AND APPARATUS FOR FORMING UPLINK BURST PULSES IN A COMMUNICATION SYSTEM 审中-公开
    VERFAHREN UND VORRICHTUNG ZUR ERZEUGUNG VON UPLINK-BURSTIMPULSEN IN EINEM KOMMUNIKATIONSSYSTEM

    公开(公告)号:EP2482506A1

    公开(公告)日:2012-08-01

    申请号:EP10788700.2

    申请日:2010-04-21

    Inventor: CHENG, Jian

    Abstract: The present disclosure provides a method for forming an uplink burst pulse in a communication system, including: a code channel weighting coefficient for each uplink code channel is configured, wherein the code channel weighting coefficient contains a weighting coefficient of at least one modulation mode; a data modulation symbol on each uplink code channel is weighted with the weighting coefficient corresponding to its modulation mode, to obtain a weighted data modulation symbol on each uplink code channel; the weighted data modulation symbol on each uplink code channel is accumulated, and a total uplink transmission power for an accumulation value of the weighted data modulation symbol is configured after performing pre-transmission processing for the accumulation value. Accordingly, the present disclosure provides an apparatus for forming an uplink burst pulse in a communication system, which includes a weighted data modulation symbol obtaining unit, a weighted data modulation symbol accumulation unit, a pre-transmission processing unit and a total uplink transmission power configuration unit. The present disclosure enables the forming of the uplink burst pulse supporting the high-order modulation with high peak-to-average ratio at a low cost.

    Abstract translation: 本公开提供了一种用于在通信系统中形成上行链路突发脉冲的方法,包括:配置每个上行链路码信道的码信道加权系数,其中码信道加权系数包含至少一个调制方式的加权系数; 在每个上行链路码信道上的数据调制符号与其调制方式对应的加权系数加权,以获得每个上行链路代码信道上的加权数据调制符号; 在每个上行链路码信道上的加权数据调制符号被累加,并且在对累加值执行预发送处理之后,配置加权数据调制符号的累加值的总上行链路发送功率。 因此,本公开提供了一种用于在通信系统中形成上行链路突发脉冲的装置,其包括加权数据调制符号获取单元,加权数据调制符号累积单元,预发送处理单元和总上行链路发送功率配置 单元。 本公开使得能够以低成本形成支持具有高峰均比的高阶调制的上行链路突发脉冲。

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