Self-calibrating beam profile ellipsometer
    1.
    发明授权
    Self-calibrating beam profile ellipsometer 有权
    自校准光束轮廓椭偏仪

    公开(公告)号:US07054006B2

    公开(公告)日:2006-05-30

    申请号:US10782321

    申请日:2004-02-19

    IPC分类号: G01N21/00

    CPC分类号: G01J4/00

    摘要: A real-time calibration method for beam profile ellipsometry systems includes projecting an electromagnetic probe beam having a known polarization state though an objective lens onto the surface of a subject and collecting the reflected probe beam using the same objective. The reflected probe beam is then passed through a rotating compensator and analyzer before being received by a detector. A processor performs a harmonic analysis on the detector output to determine normalized Fourier coefficients. The processor uses Fourier coefficients to measure the retardation δB and the azimuth angle QB of the objective lens; and uses the retardation δB and the azimuth angle QB to identify the ellipsometric effects of the objective lens.

    摘要翻译: 用于光束轮廓椭圆测量系统的实时校准方法包括:通过物镜将具有已知偏振状态的电磁探测光束投影到被摄体的表面上,并使用相同的目标收集反射的探测光束。 然后在被检测器接收之前,将反射的探测光束通过旋转补偿器和分析仪。 处理器对检测器输出执行谐波分析以确定归一化傅里叶系数。 处理器使用傅立叶系数来测量物镜的延迟增益B< B>和方位角Q B B< B SUB; 并且使用延迟增益B< B>和方位角Q B B来识别物镜的椭偏效应。

    Portable datalink equipment for overhearing data or voice communications

    公开(公告)号:US10665111B2

    公开(公告)日:2020-05-26

    申请号:US15525577

    申请日:2016-08-01

    摘要: A system for overhearing data or voice communications is provided. The system comprises at least one antenna operative to receive messages comprising data messages or voice messages, or both data and voice messages. A radio unit is in communication with the at least one antenna, with the radio unit operative to receive signals corresponding to the messages from the at least one antenna. A processor unit is in communication with the radio unit, with the processor unit operative to process the signals corresponding to the messages. A display unit is in communication with the processor unit, with the display unit operatively enabled in response to the signals corresponding to the messages. The display unit is operative to show the messages in a text format or a graphics format.

    Method and apparatus for prioritizing an uplink resource request
    4.
    发明授权
    Method and apparatus for prioritizing an uplink resource request 有权
    用于优先化上行链路资源请求的方法和装置

    公开(公告)号:US09456458B2

    公开(公告)日:2016-09-27

    申请号:US14400277

    申请日:2012-05-09

    摘要: A method, apparatus and computer program product are provided in order to allow an uplink resource request to be transmitted to the access point even in an instance in which the mobile terminal is receiving a continuous downlink transmission and repeated ACK/NACK transmissions are enabled. In this regard, a method, apparatus and computer program product are provided to prioritize a preamble transmission for a random access procedure relative to the repeated ACK/NACK transmissions. The method, apparatus and computer program also prioritize at least one message of the random access procedure.

    摘要翻译: 提供了一种方法,装置和计算机程序产品,以便即使在移动终端正在接收连续下行链路传输并且重复的ACK / NACK传输被启用的情况下也允许将上行链路资源请求发送到接入点。 在这方面,提供了一种方法,装置和计算机程序产品,用于相对于重复的ACK / NACK传输来对用于随机接入过程的前同步码传输进行优先级排序。 方法,装置和计算机程序还优先考虑随机接入过程的至少一个消息。

    Flexible measurements in unlicensed band
    5.
    发明授权
    Flexible measurements in unlicensed band 有权
    未经授权的频段灵活测量

    公开(公告)号:US09408103B2

    公开(公告)日:2016-08-02

    申请号:US14354248

    申请日:2011-10-26

    IPC分类号: H04W24/10 H04W72/04 H04W16/14

    摘要: The specification and drawings present a new method, apparatus and software related product (e.g., a computer readable memory) for implementing enhanced and flexible radio aperiodic measurements, e.g., on an unlicensed band in LTE wireless systems and providing effective and timely reporting. A UE may receive from a wireless network an aperiodic measurement request to measure a special measurement object (e.g., a neighbor cell) specified in the aperiodic measurement request, e.g., in an unlicensed band. In response to the aperiodic measurement request, the UE may perform the measurement of the special management object until a further instruction from the wireless network or for a determined period of time. Inter-frequency measurements may be performed during the measurement gap determined from the aperiodic measurement request.

    摘要翻译: 说明书和附图提出了用于实现增强和灵活的无线电非周期测量的新方法,装置和软件相关产品(例如,计算机可读存储器),例如在LTE无线系统中的未许可频带上并且提供有效和及时的报告。 UE可以从无线网络接收非周期测量请求,以测量在非周期性测量请求中指定的特殊测量对象(例如,相邻小区),例如在非许可频带中。 响应于非周期测量请求,UE可以执行特殊管理对象的测量,直到来自无线网络的进一步指令或在确定的时间段内。 在从非周期测量请求确定的测量间隙期间可以执行频率间测量。

    Selectably configurable multiple mode spectroscopic ellipsometry
    6.
    发明授权
    Selectably configurable multiple mode spectroscopic ellipsometry 有权
    可选择配置的多模光谱椭偏仪

    公开(公告)号:US09404872B1

    公开(公告)日:2016-08-02

    申请号:US13538552

    申请日:2012-06-29

    摘要: The present invention may include an illumination source configured to illuminate a surface of a sample, a detector configured to detect at least a portion of light reflected from the surface of the sample, a selectably configurable optical system comprising: a rotatable polarizing element disposed in the illumination arm of the optical system, an analyzing element disposed in the collection arm of the optical system, and a rotatable-translatable compensator element disposed in the collection arm of the optical system, and a control system communicatively configured to selectably configure the optical system in the a rotating compensator (RCSE) mode, a rotating polarizer (RPSE) mode, or a rotating polarizer and compensator (RPRC) mode.

    摘要翻译: 本发明可以包括被配置为照亮样品的表面的照明源,被配置为检测从样品的表面反射的光的至少一部分的检测器,可选择地配置的光学系统,包括:可旋转偏振元件,其设置在 光学系统的照明臂,设置在光学系统的收集臂中的分析元件和设置在光学系统的收集臂中的可旋转平移补偿元件,以及通信地配置为可选择地将光学系统配置在 旋转补偿器(RCSE)模式,旋转偏振器(RPSE)模式或旋转偏振器和补偿器(RPRC)模式。

    Methods and apparatus for managing wireless communication using unlicensed frequency bands
    7.
    发明授权
    Methods and apparatus for managing wireless communication using unlicensed frequency bands 有权
    用于使用未许可频带管理无线通信的方法和装置

    公开(公告)号:US09237584B2

    公开(公告)日:2016-01-12

    申请号:US14122743

    申请日:2011-05-30

    IPC分类号: H04W74/04 H04W72/12 H04W74/08

    摘要: Systems and techniques for managing the use of industrial-scientific-medical bands for cellular network communication. An apparatus comprises a processing system and a memory storing a set of program instructions. The processing system is configured to cause the apparatus to receive channel information from a UE reporting the control of an industrial-scientific-medical (ISM) band channel by the UE and cause the apparatus to schedule a communication session with the UE over the channel, with the channel being configured and activated as an ISM secondary component carrier (SCC). The apparatus may further request one or more user equipments (UEs) to report their wireless fidelity (WiFi) capability and request user equipments having WiFi capability to compete for the wireless medium and report occupation of the wireless medium in the form of a request to send command, to which the apparatus responds with a clear to send command.

    摘要翻译: 用于管理用于蜂窝网络通信的工业 - 科学 - 医疗频带的使用的系统和技术。 一种装置包括处理系统和存储一组程序指令的存储器。 所述处理系统被配置为使得所述设备从所述UE接收到报告对工业科学医学(ISM)频带信道的控制的信道信息,并且使所述设备通过所述信道调度与所述UE的通信会话, 该信道被配置和激活为ISM辅助分量载波(SCC)。 该装置还可以请求一个或多个用户设备(UE)报告其无线保真度(WiFi)能力,并请求具有WiFi能力的用户设备竞争无线介质并且以发送请求的形式报告无线介质的占用 命令,设备用清晰的命令发送命令。

    Method and Apparatus for Access Point Communications
    8.
    发明申请
    Method and Apparatus for Access Point Communications 审中-公开
    接入点通信的方法和装置

    公开(公告)号:US20140321336A1

    公开(公告)日:2014-10-30

    申请号:US14359633

    申请日:2011-11-23

    摘要: A method, apparatus and computer program product are provided according to some example embodiments to enable the exchange of inter cell messages among neighboring access points. In this regard, a method is provided that includes receiving a request for transmission of an inter cell (IC) message that is to be transmitted to a neighboring access point. The request for transmission further comprises scheduling information from the access point. The method further includes receiving an indication of scheduling priority from the neighboring access point. The method further includes receiving an uplink (UL) grant for the neighboring access point in response to a scheduling request (SR) transmitted to the neighboring access point. The method further includes causing the IC message to be (SR) transmitted to the neighboring transmitted to the neighboring access point.

    摘要翻译: 根据一些示例实施例提供了一种方法,装置和计算机程序产品,以使得能够在相邻接入点之间交换小区间消息。 在这方面,提供了一种方法,其包括接收要发送到相邻接入点的小区(IC)消息的传输请求。 传输请求还包括从接入点调度信息。 该方法还包括从相邻接入点接收调度优先级的指示。 所述方法还包括:响应于发送到所述相邻接入点的调度请求(SR),为所述相邻接入点接收上行链路(UL)许可。 该方法还包括使IC消息(SR)发送到发送到相邻接入点的相邻邻居。

    DOWNLINK-UPLINK CONFIGURATION DETERMINATION
    9.
    发明申请
    DOWNLINK-UPLINK CONFIGURATION DETERMINATION 审中-公开
    下拉式链接配置决定

    公开(公告)号:US20140233439A1

    公开(公告)日:2014-08-21

    申请号:US14351705

    申请日:2011-10-24

    IPC分类号: H04L5/14

    摘要: Uplink and downlink traffic for a plurality of user equipments UEs in a cell is differentially weighted according to traffic type, and that weighted traffic total is used to select one uplink-downlink configuration for a radio frame from among A>1 possible uplink-downlink configurations. The weighting may use a priority factor or traffic class identifier that corresponds to the traffic type. In one embodiment the configuration selection is autonomous, and may be made to maximize throughput in the cell or to minimize a number of subframes that overlap with neighbor cells. In another embodiment there is a cooperation; one access node selects multiple candidate configurations which its neighbor cells score for their own acceptability and return the score tables to the original access node, who makes the final selection using the neighbors' score tables. Specific examples are in the context of the E-UTRAN/LTE system.

    摘要翻译: 根据流量类型对小区中的多个用户设备UE的上行链路和下行流量进行差分加权,并且使用加权流量总数从A> 1个可能的上行链路 - 下行链路配置中选择一个无线帧的一个上行链路 - 下行链路配置 。 加权可以使用对应于流量类型的优先级因子或流量类别标识符。 在一个实施例中,配置选择是自主的,并且可以被设置为使小区中的吞吐量最大化或者使与相邻小区重叠的子帧的数量最小化。 在另一个实施例中有一个合作; 一个接入节点选择多个候选配置,其相邻小区为自己的可接受性而得分,并将得分表返回给原始接入节点,原始接入节点使用邻居的得分表进行最终选择。 具体示例在E-UTRAN / LTE系统的上下文中。

    Method and Apparatus for Establishing a Time-Frequency Reference Signal Pattern Configuration in a Carrier Extension or Carrier Segment
    10.
    发明申请
    Method and Apparatus for Establishing a Time-Frequency Reference Signal Pattern Configuration in a Carrier Extension or Carrier Segment 审中-公开
    用于在载波分机或载波分段中建立时间 - 频率参考信号模式配置的方法和装置

    公开(公告)号:US20140219237A1

    公开(公告)日:2014-08-07

    申请号:US14123770

    申请日:2011-06-07

    IPC分类号: H04L5/00 H04W24/10

    摘要: Methods, apparatus and computer program products are provided for establishing a time-frequency reference signal pattern configuration in a carrier extension or a carrier segment, such as for cell-specific reference signals (CRS) and/or demodulation reference signals (DM RS). One method includes receiving information regarding a time-frequency reference signal pattern configuration in a carrier extension or carrier segment. The time-frequency reference signal pattern configuration defines a subframe to include a reference signal based upon a time density parameter and defines a resource element to be utilized within the subframe based upon a frequency density parameter. This method also includes receiving reference signals pursuant to the time-frequency reference signal pattern configuration such that reference signals have a coherence time Tcoh with at least one subframe including a reference signal in the CE or CS per Tcoh and a coherence bandwidth Bcoh with at least one resource element containing a reference signal per Bcoh.

    摘要翻译: 提供方法,装置和计算机程序产品,用于在载波扩展或载波段中建立时间 - 频率参考信号模式配置,例如用于小区特定参考信号(CRS)和/或解调参考信号(DM RS)。 一种方法包括在载波扩展或载波段中接收关于时间 - 频率参考信号模式配置的信息。 时间 - 频率参考信号模式配置基于时间密度参数定义包括参考信号的子帧,并且基于频率密度参数定义要在子帧内使用的资源元素。 该方法还包括根据时间 - 频率参考信号模式配置接收参考信号,使得参考信号具有至少一个子帧的相干时间Tcoh,该至少一个子帧包括CE中的参考信号或每TCO的CS和至少一个相干带宽Bcoh 一个资源元素包含每个Bcoh的参考信号。