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    • 71. 发明申请
    • AN APPARATUS AND ASSOCIATED METHODS FOR SWITCHING BETWEEN ANTENNAS IN A MULTI-ANTENNA RECEIVER
    • 用于在多天线接收机之间切换天线的装置和相关方法
    • WO2013093550A1
    • 2013-06-27
    • PCT/IB2011/055792
    • 2011-12-19
    • NOKIA CORPORATIONKIS, Levente RóbertRICHTER, Andreas
    • KIS, Levente RóbertRICHTER, Andreas
    • G01S3/72G01S3/46H04B7/08
    • H04B7/082G01S3/04G01S3/043G01S3/16G01S3/46G01S5/0247H04B7/0811H04B7/2662
    • Described herein are one or more apparatus, that at least partially synchronise with a first radio-frequency signal from a first antenna element, of an array of spatially distributed antenna elements in a multi-antenna array receiver, to determine the position of at least one of a repeated guard interval in the first radio-frequency signal from the first antenna element, the repeat occurring at a particular defined characteristic interval. The apparatus then use the determined position of the at least one guard interval in the first radio-frequency signal to switch to a second radio-frequency signal from a second antenna element, of the array of spatially distributed antenna elements in a multi-antenna receiver, and further determine a relative orientation of the multi-antenna receiver from a transmitter of the radio-frequency signals using characteristics determined for the first and second radio-frequency signals following the at least respective partial synchronisations.
    • 这里描述了一种或多种装置,其与多天线阵列接收器中的空间分布式天线元件阵列的至少部分地与来自第一天线元件的第一射频信号同步,以确定至少一个 在来自第一天线元件的第一射频信号中的重复保护间隔的重复发生在特定的特定间隔。 然后,该设备使用第一射频信号中的至少一个保护间隔的确定位置,从多天线接收机中的空间分布式天线元件阵列中的第二天线元件切换到第二射频信号 并且使用在所述至少相应的部分同步之后为所述第一和第二射频信号确定的特性,进一步确定所述多天线接收器与所述射频信号的发射机的相对取向。
    • 74. 发明申请
    • 안테나 선택 방법
    • 选择天线的方法
    • WO2012043945A1
    • 2012-04-05
    • PCT/KR2011/001396
    • 2011-02-28
    • 엘지전자 주식회사허중관윤석현김민수송재욱이경호
    • 허중관윤석현김민수송재욱이경호
    • H04B7/04
    • H04B7/0811H04B7/022H04W72/085
    • 본 발명의 일실시예에 따르면 다수의 무지향성 안테나들을 포함하는 단말에서 안테나를 결정하는 방법이 제시된다. 상기 안테나 결정 방법은 초기 상태에서 상기 다수의 무지향성 안테나를 통해 하나 또는 복수의 셀로들부터의 기준 신호에 대한 측정을 수행하는 단계와; 상기 측정값을 기초로, 셀 선택을 수행하는 단계와; 상기 측정값을 기초로, 상기 다수의 무지향성 안테나들 중 송수신에 사용될 안테나를 선택하는 단계와; 롱텀 타이머가 만료하는지 모니터링하는 단계와; 상기 롱텀 타이머가 만료하면 상기 측정 수행 단계, 상기 셀 선택 수행 단계, 상기 안테나 선택 수행 단계를 다시 수행하는 단계를 포함할 수 있다.
    • 根据本发明的一个实施例,公开了一种用于确定包括多个非定向天线的终端中的天线的方法。 天线确定方法可以包括以下步骤:在初始状态下通过多个非定向天线对来自一个或多个小区的参考信号执行测量; 基于测量值选择单元格; 基于测量值在多个非定向天线中选择要用于发送和接收的天线; 监视长期计时器是否已经过去; 并且当长期定时器已经过去时,再次执行测量步骤,单元选择步骤和天线选择步骤。
    • 77. 发明申请
    • INTERFACE BETWEEN A SWITCHED DIVERSITY ANTENNA SYSTEM AND A DIGITAL RADIO RECEIVER
    • 开关式多功能天​​线系统与数字无线电接收器之间的接口
    • WO2010005530A8
    • 2010-09-30
    • PCT/US2009003922
    • 2009-06-30
    • SIRIUS XM RADIO INCHALLER NICK
    • HALLER NICK
    • H04B7/212
    • H04B7/0811
    • Methods and apparatus are presented for a digital radio receiver using antenna to receive a signal or signals using at least one other method of diversity In exemplary embodiments of the present invention, both switched antenna diversity and at least one other method of diversity can be utilized in a digital radio broadcast system The timing of an antenna control signal in a receiver can be synchronize so that switchover to a different receiving antenna can occur between adjacent blocks of data being received from whichever of the other diversity sources is then, on average, providing the better reception For digitally coded transmissions, a clock signal can be provided by a signal processor so as to trigger a diversity controller to switch at an optimum switching time, such as, for example, between groups or "blocks" of digitally encoded information, thus eliminating or minimizing disruption of a contiguous data stream
    • 为使用天线的数字无线电接收机使用至少一种其他分集方法来接收信号或方法的方法和装置被呈现。在本发明的示例性实施例中,切换天线分集和至少一种其他分集方法都可以用于 数字无线电广播系统接收机中的天线控制信号的定时可以同步,从而可以在从另一个其他分集源中接收的相邻数据块之间发生切换到不同的接收天线,平均而言,提供 更好的接收对于数字编码的传输,信号处理器可以提供时钟信号,以便触发分集控制器在最佳切换时间(例如数字编码信息的组或“块”之间切换),从而 消除或最小化连续数据流的中断
    • 79. 发明申请
    • METHOD AND APPARATUS FOR ANTENNA DIVERSITY SELECTION
    • 用于天线分集选择的方法和设备
    • WO2006090133A1
    • 2006-08-31
    • PCT/GB2006/000599
    • 2006-02-21
    • CAMBRIDGE SILICON RADIO LIMITEDTINGLEFF, Jens
    • TINGLEFF, Jens
    • H04B7/08
    • H04B7/0811
    • Signal reception apparatus comprising at least two antennas, receiver means having a first mode of operation for assessing the quality of received signals and a second mode of operation for processing received signals for identifying data carried therein, at least two signal paths connectable between the antennas and the receiver means and each capable of demodulating signals received by the antennas and switch means connected between the antennas and the signal paths, the apparatus having an assessment mode of operation in which each antenna is connected by the switch means to the receiver means via a single respective one of the signal paths and in which the receiver means operates in its first mode of operation to assess the quality of received signals from each antenna, and a normal mode of operation in which a single antenna is connected by the switch means to the receiver means via all of the signal paths and in which the receiver means operates in its second mode of operation for processing received signals for identifying data carried therein.
    • 包括至少两个天线的信号接收装置,具有用于评估接收信号的质量的第一操作模式的接收器装置和用于处理用于识别其中携带的数据的接收信号的第二操作模式,至少 两条信号路径可连接在天线和接收器装置之间,并且每条信号路径能够解调由天线接收的信号和连接在天线和信号路径之间的开关装置,该装置具有评估操作模式,其中每个天线通过开关 通过信号路径中的单个相应信号路径到接收机装置的装置,其中接收机装置在其第一操作模式下操作以评估来自每个天线的接收信号的质量,以及其中单个天线是正常操作模式 通过所有的信号路径由开关装置连接到接收装置,并且接收装置在第二模式中操作 f操作,用于处理接收到的信号以识别其中携带的数据。