Operating a wireless system in an unlicensed band
    71.
    发明授权
    Operating a wireless system in an unlicensed band 有权
    在无执照频段内操作无线系统

    公开(公告)号:US09198188B2

    公开(公告)日:2015-11-24

    申请号:US14002407

    申请日:2011-03-01

    摘要: A network access node identifies a component carrier within an unlicensed radio spectrum, determines whether or not to configure the component carrier for use as a secondary component carrier, and based on the determining configures the component carrier for use as a secondary component carrier companion to a primary component carrier within a licensed radio spectrum, In various non-limiting embodiments the network node senses the component carrier within the unlicensed radio spectrum, and as more data is needed to make the determination employs a mobile device to also sense and further to measure the component carrier within the unlicensed radio spectrum. Specific procedures are detailed for both the network node and the mobile device.

    摘要翻译: 网络接入节点识别非授权无线电频谱内的分量载波,确定是否配置分量载波以用作辅助分量载波,并且基于该确定,将分量载波配置为用作辅助分量载波伴随 在许可无线电频谱内的主要分量载波。在各种非限制性实施例中,网络节点感测非许可无线电频谱内的分量载波,并且由于需要更多的数据以使得确定采用移动设备也可以感测并进一步测量 未经授权的无线电频谱内的分量载波。 网络节点和移动设备都有详细的具体步骤。

    Scheduling metric for delay sensitive traffic
    72.
    发明申请
    Scheduling metric for delay sensitive traffic 审中-公开
    延迟敏感流量的调度指标

    公开(公告)号:US20100074189A1

    公开(公告)日:2010-03-25

    申请号:US12284802

    申请日:2008-09-24

    申请人: Haiming Wang Jing Han

    发明人: Haiming Wang Jing Han

    IPC分类号: H04W72/10

    CPC分类号: H04W72/1247 H04W16/26

    摘要: Disclosed is a method, a computer-readable memory medium and apparatus to create a combined priority list that comprises both uplink users and downlink users ordered by priority for use in scheduling user transmissions based on their respective priority locations in the combined priority list. In an exemplary embodiment a first set of users are retransmission users, a second set of users are delay sensitive users, and a third set of users are other users that are neither retransmission users or delay sensitive users. The set of retransmission users has a higher priority than the set of delay sensitive users, which in turn has a higher priority than the set of other users.

    摘要翻译: 公开了一种方法,计算机可读存储介质和装置,用于创建组合优先级列表,该组合优先级列表包括上行用户和按优先级排序的下行用户,用于根据其在组合优先级列表中各自的优先级位置来调度用户传输。 在示例性实施例中,第一组用户是重传用户,第二组用户是延迟敏感用户,第三组用户是不是重传用户或延迟敏感用户的其他用户。 重传用户组的优先级高于延迟敏感用户的优先级,而这些用户的优先级高于其他用户的优先级。

    Mechanism for enhancing power control in time division based communications
    73.
    发明授权
    Mechanism for enhancing power control in time division based communications 有权
    加强基于时间分配通信的功率控制机制

    公开(公告)号:US09143308B2

    公开(公告)日:2015-09-22

    申请号:US14130592

    申请日:2011-07-05

    摘要: There is provided a mechanism for conducting power control in a time division based communication. Subframes of a frame structure of the time division based communication are classified into at two or more classification sets, each classification set comprising at least one subframe. For each of the classification sets, power control related parameters are selected in accordance with the interference on the respective subframes. On the basis of the selected power control related parameters, a power control parameter set is configured defining a power control setting for each subframe of the frame structure. A UE receiving the power control parameter set applies the power control related parameters in the power control.

    摘要翻译: 提供了一种用于在基于时分的通信中进行功率控制的机制。 基于时分的通信的帧结构的子帧被分类为两个或更多个分类集合,每个分类集包括至少一个子帧。 对于每个分类集,根据相应子帧上的干扰选择功率控制相关参数。 基于所选择的功率控制相关参数,配置功率控制参数组,其定义帧结构的每个子帧的功率控制设置。 接收功率控制参数集的UE在功率控制中应用功率控制相关参数。

    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.

    Selectably configurable multiple mode spectroscopic ellipsometry
    75.
    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。

    Device to Device and Connection Mode Switching
    77.
    发明申请
    Device to Device and Connection Mode Switching 审中-公开
    设备到设备和连接模式切换

    公开(公告)号:US20130201954A1

    公开(公告)日:2013-08-08

    申请号:US13877531

    申请日:2010-10-14

    IPC分类号: H04W72/04

    摘要: The exemplary embodiments of this invention provide, in one aspect thereof, a method that includes sending a mode switch command from a network access node to a first node of a pair of nodes operating in a device-to-device (D2D) communication mode. The method further includes receiving at least one acknowledgment of the reception of the mode switch command at the network access node, where the at least one acknowledgment is received from a second node of the pair of nodes. In one embodiment the mode switch command is an explicit mode switch command sent using layer 1 (L1) signaling to a master node of the pair of nodes. In another embodiment the mode switch command is an implicit mode switch command that includes a downlink grant to schedule the first node in the network, where the downlink grant contains a radio network identifier (RNTI) of the first node of the pair of nodes, and where the acknowledgment of the reception of the mode switch command is received from the second node of the pair of nodes and also from the first node of the pair of nodes. The exemplary embodiments also encompass user devices, such as mobile phones, that operate in the D2D mode in conjunction with the network access node.

    摘要翻译: 本发明的示例性实施例在其一个方面提供了一种方法,其包括将模式切换命令从网络接入节点发送到以设备到设备(D2D)通信模式操作的一对节点的第一节点。 所述方法还包括在所述网络接入节点处接收所述模式切换命令的接收的至少一个确认,其中从所述一对节点的第二节点接收所述至少一个确认。 在一个实施例中,模式切换命令是使用层1(L1)信令发送到该对节点的主节点的显式模式切换命令。 在另一个实施例中,模式切换命令是隐式模式切换命令,其包括用于调度网络中的第一节点的下行链路许可,其中下行链路许可包含该对节点对的第一节点的无线电网络标识符(RNTI),以及 其中从所述一对节点的第二节点以及所述一对节点的所述第一节点接收到对所述模式切换命令的接收的确认。 示例性实施例还包括结合网络接入节点在D2D模式下操作的用户设备,例如移动电话。

    Interference Measurement and Reporting for Device-to-Device Communications in a Communication System
    78.
    发明申请
    Interference Measurement and Reporting for Device-to-Device Communications in a Communication System 审中-公开
    通信系统中设备到设备通信的干扰测量和报告

    公开(公告)号:US20130170387A1

    公开(公告)日:2013-07-04

    申请号:US13821178

    申请日:2010-09-14

    IPC分类号: H04W24/02

    摘要: An apparatus, method and system for measuring interference for direct device-to-device communications in a communication system. In one embodiment, an apparatus includes a processor and memory including computer program code. The memory and the computer program code are configured, with the processor, to cause the apparatus to monitor an interference transmission from device-to-device (D2D) user equipment participating in cellular communications employing a communication resource; and format a message for reporting the interference levels observed during the interference transmission. In another embodiment, a memory and the computer program code are configured, with the processor, to cause the apparatus to monitor a precoded RS interference transmission from a node B station participating in cellular communications including D2D devices employing a communication resource; and format a message for reporting the RS levels observed during the interference transmission.

    摘要翻译: 一种用于测量通信系统中直接设备到设备通信的干扰的装置,方法和系统。 在一个实施例中,一种装置包括包括计算机程序代码的处理器和存储器。 存储器和计算机程序代码与处理器一起被配置为使得设备监视参与使用通信资源的蜂窝通信的设备到设备(D2D)用户设备的干扰传输; 并格式化用于报告在干扰传输期间观察到的干扰电平的消息。 在另一个实施例中,与处理器配置存储器和计算机程序代码使得该装置监视参与蜂窝通信的节点B站(包括采用通信资源的D2D设备)的经预编码的RS干扰传输; 并格式化用于报告在干扰传输期间观察到的RS级别的消息。

    Measurement of Critical Dimension
    79.
    发明申请
    Measurement of Critical Dimension 有权
    关键尺寸的测量

    公开(公告)号:US20130003068A1

    公开(公告)日:2013-01-03

    申请号:US13174815

    申请日:2011-07-01

    IPC分类号: G01N21/55 G01J1/42

    摘要: A spectroscopic instrument for conducting multi-wavelength, multi-azimuth, multi-angle-of-incidence readings on a substrate, the instrument having a broadband light source for producing an illumination beam, an objective for directing the illumination onto the substrate at multiple azimuth angles and multiple angels-of-incidence simultaneously, thereby producing a reflection beam, an aperture plate having an illumination aperture and a plurality of collection apertures formed therein for selectively passing portions of the reflection beam having desired discreet combinations of azimuth angle and angle-of-incident, a detector for receiving the discreet combinations of azimuth angle and angle-of-incident and producing readings, and a processor for interpreting the readings.

    摘要翻译: 一种用于在衬底上进行多波长,多方位角,多角度入射读数的光谱仪器,该仪器具有用于产生照明光束的宽带光源,用于将多个方位角的照明引导到衬底上的物镜 角度和多个入射角,从而产生反射光束,具有照明孔的孔板和形成在其中的多个收集孔,用于选择性地通过具有期望的方位角和角度的离散组合的反射光束的部分 - 用于接收方位角和入射角的离散组合并产生读数的检测器,以及用于解释读数的处理器。

    Multiple angle of incidence spectroscopic scatterometer system
    80.
    发明授权
    Multiple angle of incidence spectroscopic scatterometer system 有权
    多重入射光谱散射仪系统

    公开(公告)号:US07483133B2

    公开(公告)日:2009-01-27

    申请号:US11078572

    申请日:2005-03-11

    摘要: Techniques for optimizing the sensitivity of spectroscopic measurement techniques with respect to certain profile variables by selecting desired measurement angles since the measurement sensitivity to each variable depends, at least in part, on the measurement angles of an incident beam. The selected desired set of measurement angles includes both an azimuth angle and a polar angle. Optimizing the sensitivity of spectroscopic measurement techniques can also reduce or eliminates measurement correlation among variable to be measured.

    摘要翻译: 由于对每个变量的测量灵敏度,因此通过选择所需的测量角度来优化光谱测量技术对某些分布变量的灵敏度的技术,至少部分取决于入射光束的测量角度。 所选择的所需的测量角度集合包括方位角和极角。 优化光谱测量技术的灵敏度也可以减少或消除待测量的变量之间的测量相关性。