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1. 发明申请

WO2014088792A1 SPECTRUM EMISSION LEVEL VARIATION IN SCHEDULABLE WIRELESS COMMUNICATION TERMINAL 审中-公开
标题翻译：可调无线通信终端的频谱发射电平变化
公开(公告)号：WO2014088792A1
公开(公告)日：2014-06-12
申请号：PCT/US2013/070654
申请日：2013-11-19
申请人： MOTOROLA MOBILITY LLC
发明人： GOEDKEN, Ryan, J. , KLOMSDORF, Armin, W. , NAGODE, Thomas, D.
IPC分类号： H04W52/36 , H04W52/24 , H04W72/08 , H04L5/00 , H04W52/52
CPC分类号： H04W52/146 , H04L5/0066 , H04L5/0073 , H04W52/244 , H04W52/367 , H04W52/52 , H04W72/042 , H04W72/12
摘要： A wireless communication entity schedulable in a wireless communication network, including a controller (603) communicably coupled to a power amplifier (608), wherein the controller (603) varies a spectrum emissions level of the wireless communication entity based on the radio resource assignment information receiver by the radio receiver, such as whether NS signaling is active. Examples of NS signaling include sending an NS_07 signaling flag for band 13 signaling or one of a NS_12-15 signaling flag for band 26.
摘要翻译：一种在无线通信网络中可调度的无线通信实体，包括可通信地耦合到功率放大器（608）的控制器（603），其中所述控制器（603）基于所述无线资源分配信息来改变所述无线通信实体的频谱发射水平接收机由无线电接收机，如NS信令是否有效。 NS信令的示例包括发送用于频带13信令的NS_07信令标志或用于频带26的NS_12-15信令标志之一。

2. 发明申请

WO2014078103A1 SUPPLY TRANSITIONS IN AN ENVELOPE TRACKED POWER AMPLIFIER 审中-公开
标题翻译：安全跟踪功率放大器中的供应过渡
公开(公告)号：WO2014078103A1
公开(公告)日：2014-05-22
申请号：PCT/US2013/068195
申请日：2013-11-04
申请人： MOTOROLA MOBILITY LLC
发明人： SCHWENT, Dale, G. , BLACK, Gregory, R. , GOEDKEN, Ryan, J. , KLOMSDORF, Armin, W.
IPC分类号： H03F1/02
CPC分类号： H03F1/0227
摘要： A method and system controls a transition between utilizing an envelope tracking (ET) mechanism and using an average power tracking (APT) mechanism to provide power to a power amplifier. A power amplifier controller (PAC) initiates an ET mechanism to track changes in amplitudes of a radio frequency (RF) signal being received by the power amplifier. If the PAC determines that the RF signal bandwidth is low and the average amplitude is at least equal to a threshold value, the PAC maintains the ET mechanism. If the RF signal bandwidth is high and/or the average amplitude of the RF signal is less than the threshold value, the PAC temporarily deactivates the ET mechanism and controls a transition to utilizing the APT mechanism by properly synchronizing the transition to the change in average signal amplitude levels so there are no undesired transients affecting signal quality or spectrum.
摘要翻译：方法和系统控制利用包络跟踪（ET）机制和使用平均功率跟踪（APT）机制向功率放大器提供功率的转换。功率放大器控制器（PAC）启动ET机制以跟踪由功率放大器接收的射频（RF）信号的振幅的变化。如果PAC确定RF信号带宽低并且平均幅度至少等于阈值，则PAC保持ET机制。如果RF信号带宽高和/或RF信号的平均幅度小于阈值，则PAC暂时停止ET机制，并通过适当地同步转换到平均值的变化来控制利用APT机制的转换信号幅度水平，因此不存在影响信号质量或频谱的不需要的瞬变。

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