Calculating a diversity parameter adjustment according to previously applied diversity parameter adjustments
    56.
    发明授权
    Calculating a diversity parameter adjustment according to previously applied diversity parameter adjustments 有权
    根据先前应用的分集参数调整计算分集参数调整

    公开(公告)号:US07835702B1

    公开(公告)日:2010-11-16

    申请号:US11228428

    申请日:2005-09-15

    申请人: Yair Karmi

    发明人: Yair Karmi

    CPC分类号: H04B7/0628 H04B7/0689

    摘要: Calculating a diversity parameter adjustment includes accessing diversity parameter data generated from diversity parameter adjustments applied to a signal transmitted from a modifying communication device to a feedback communication device. The following are repeated. The signal is modified according to a current diversity parameter adjustment. Feedback describing the signal modified according to the current diversity parameter adjustment is received. The feedback describes the modified signal as received by the feedback communication device. A candidate diversity parameter adjustment is established in accordance with feedback. A most probable diversity parameter value is determined from the diversity parameter data, whether the candidate diversity parameter adjustment moves towards most probable diversity parameter value is determined. A next diversity parameter adjustment is established in accordance with the determination.

    摘要翻译: 计算分集参数调整包括访问从应用于从修改通信设备发送到反馈通信设备的信号的分集参数调整产生的分集参数数据。 重复以下内容。 根据当前的分集参数调整修改信号。 接收描述根据当前分集参数调整修改的信号的反馈。 反馈描述了由反馈通信设备接收的修改信号。 根据反馈建立候选分集参数调整。 从分集参数数据确定最可能的分集参数值,确定候选分集参数调整是否向最可能的分集参数值移动。 根据确定建立下一个分集参数调整。

    Modifying a signal in response to quality indicator availability
    57.
    发明授权
    Modifying a signal in response to quality indicator availability 有权
    根据质量指标可用性修改信号

    公开(公告)号:US07783267B1

    公开(公告)日:2010-08-24

    申请号:US11159646

    申请日:2005-06-23

    申请人: Haim Harel Yair Karmi

    发明人: Haim Harel Yair Karmi

    IPC分类号: H04B17/00 H03C1/62

    摘要: Communicating a signal includes establishing a quality indicator at a first communication device that has antenna elements. The quality indicator indicates the quality of communication links between the first communication device and a second communication device. A modification describing an adjustment of a modulation feature is determined according to the quality indicator. The availability of the quality indicator is established. Modulation of a subset of signals in accordance with the determined modification is initiated in response to establishing the availability of the quality indicator. The antenna elements send the signals to yield a transmitted signal.

    摘要翻译: 通信信号包括在具有天线元件的第一通信设备上建立质量指示符。 质量指示符指示第一通信设备和第二通信设备之间的通信链路的质量。 根据质量指标确定描述调制特征的调整的修改。 确定质量指标的可用性。 响应于确定质量指示符的可用性,启动根据确定的修改的信号子集的调制。 天线元件发送信号以产生发射信号。

    Establishing slot boundaries of slots of a diversity control feedback signal
    58.
    发明授权
    Establishing slot boundaries of slots of a diversity control feedback signal 有权
    建立分集控制反馈信号的时隙的时隙边界

    公开(公告)号:US07630445B1

    公开(公告)日:2009-12-08

    申请号:US11258937

    申请日:2005-10-25

    IPC分类号: H04B14/06

    CPC分类号: H04B7/2656

    摘要: Establishing slot boundaries includes receiving a feedback signal reflecting feedback information describing a signal modified according to a diversity parameter adjustment. The feedback signal includes slots and bits. A slot boundary is established for each of the slots by: partitioning the bits into periods; comparing the bits of each period; and establishing the slot boundaries in accordance with the comparison.

    摘要翻译: 建立时隙边界包括接收反映根据分集参数调整修改的信号的反馈信息的反馈信号。 反馈信号包括时隙和位。 通过以下方式为每个时隙建立时隙边界: 比较每个周期的位数; 并根据比较建立时隙边界。

    Determining a phase adjustment in accordance with power trends
    59.
    发明授权
    Determining a phase adjustment in accordance with power trends 有权
    根据电力趋势确定相位调整

    公开(公告)号:US07616930B2

    公开(公告)日:2009-11-10

    申请号:US11136020

    申请日:2005-05-24

    IPC分类号: H04B1/00 H04B7/00 H04B17/02

    CPC分类号: H04B7/0632

    摘要: Calculating a phase adjustment includes establishing a current phase adjustment for a signal transmitted from a modifying communication device to a feedback communication device. A control signal is received. The control signal comprises windows communicating power indicators that reflect the power of the signal. A previous window communicates power indicators reflecting the power of the signal, and a current window communicates current power indicators reflecting the power of the signal. A previous power trend is estimated from previous power indicators, and a current power trend is estimated from current power indicators. A power trend change is determined from the previous power trend and the current power trend, and a phase increment is determined in accordance with the power trend change. A next phase adjustment is calculated from the current phase adjustment and the phase increment.

    摘要翻译: 计算相位调整包括为从修改通信设备发送到反馈通信设备的信号建立当前相位调整。 接收控制信号。 控制信号包括反映信号功率的通信功率指示器的窗口。 以前的窗口传达反映信号功率的功率指示器,当前窗口通信反映信号功率的当前功率指示器。 以前的电力趋势是从以前的电力指标估计的,目前的电力趋势是根据当前电力指标估计的。 电力趋势变化根据先前的电力趋势和当前的电力趋势确定,相位增量根据电力趋势变化确定。 从当前相位调整和相位增量计算下一相位调整。

    Method, system and apparatus for phase control of transmit diversity signals
    60.
    发明申请
    Method, system and apparatus for phase control of transmit diversity signals 有权
    用于发射分集信号相位控制的方法,系统和装置

    公开(公告)号:US20080205551A1

    公开(公告)日:2008-08-28

    申请号:US11711643

    申请日:2007-02-28

    IPC分类号: H04L27/20

    CPC分类号: H04B7/0682

    摘要: Embodiments of the present invention include a method and apparatus for modifying a transmit diversity signal by control of at least a relative parameter, for example, phase difference, in a first signal relative to at least one second signal using various switching modules or techniques. In some embodiments of the invention, the relative difference may be controlled by switching paths, or producing various degrees of relative difference by switching, activating or controlling multiple elements with various resolutions of the relative parameter, or by connecting elements by timing of switches.

    摘要翻译: 本发明的实施例包括一种用于通过使用各种切换模块或技术相对于至少一个第二信号在第一信号中至少控制相对参数(例如相位差)来修改发射分集信号的方法和装置。 在本发明的一些实施例中,可以通过切换路径来控制相对差异,或者通过切换,激活或控制具有相对参数的各种分辨率的多个元件或者通过开关的定时连接元件来产生各种程度的相对差异。