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1. 发明公开

EP3007375A1 FREQUENCY-CONVERTING SENSOR AND SYSTEM FOR PROVIDING AT LEAST A RADIO FREQUENCY SIGNAL PARAMETER 有权
标题翻译： FREQUENZKONVERTIERENDER传感器系统ZUR BEREITSTELLUNG MINDESTENS EINES FUNKFREQUENZSIGNALPARAMETERS
公开(公告)号：EP3007375A1
公开(公告)日：2016-04-13
申请号：EP15186442.8
申请日：2015-09-23
申请人： Rohde & Schwarz GmbH & Co. KG
发明人： Bratfisch, Toralf , Katzer, Michael , Schmidt, Kurt , Thraenhardt, Marcel , Reichel, Thomas
IPC分类号： H04B17/10 , G01R23/16 , H04L27/00
CPC分类号： H04B17/23 , H04B17/101 , H04B17/318 , H04L2027/0016
摘要： The invention relates to a frequency-converting sensor for providing at least a radio frequency signal parameter, especially an electrical power value. The sensor comprises an analog receiving section for converting an input signal into corresponding I/Q-components using a local oscillator frequency, an analog to digital converting unit for converting the corresponding analog I/Q-values into digital I/Q-values and a digital processing unit. The digital processing unit comprises an adjustable filtering unit for selecting a frequency band of the RF input signal and a calculating unit for calculating at least an electrical power value from the I/Q-values of the selected frequency band. The invention furthermore relates to a system for analyzing radio frequency input signal parameters, wherein the system incorporates a device under test, which generates the radio frequency signal, the inventive sensor, and a displaying device.
摘要翻译：本发明涉及一种用于至少提供射频信号参数，特别是电功率值的频率转换传感器。传感器包括用于使用本地振荡器频率将输入信号转换成对应的I / Q分量的模拟接收部分，用于将相应的模拟I / Q值转换为数字I / Q值的模数转换单元，以及数字处理单元。数字处理单元包括用于选择RF输入信号的频带的可调滤波单元和用于根据所选频带的I / Q值计算至少一个电功率值的计算单元。本发明还涉及一种用于分析射频输入信号参数的系统，其中该系统包括一个被测设备，其产生射频信号，本发明的传感器和显示装置。

2. 发明公开

EP2835991A1 METHOD, SYSTEM AND NETWORK SIDE FOR MONITORING MACHINE TYPE COMMUNICATION DEVICE EVENT 审中-公开
标题翻译：方法，系统和网络侧机器通信器件监视事件
公开(公告)号：EP2835991A1
公开(公告)日：2015-02-11
申请号：EP13846779.0
申请日：2013-08-21
申请人： ZTE Corporation
发明人： XU, Hui
IPC分类号： H04W4/00
CPC分类号： H04M15/66 , H04B7/26 , H04B17/101 , H04B17/309 , H04W4/70 , H04W48/00
摘要： The disclosure discloses a method of monitoring Machine-Type Communication device events, wherein a network side detects Machine-Type Communication (MTC) device events; when the occurrence or termination of a MTC device event is detected, sends an event report to a MTC server through PCRF, in which the MTC device event that has occurred or terminated is indicated. The disclosure further discloses, at the same time, a system and network of monitoring MTC device events. With the solution of the disclosure, it can be implemented that the network side reports a MTC device event to the MTC server and processes the MTC device according to the MTC device event that has occurred, as well as recovers normal activities of the MTC device when the termination of the MTC device event that has occurred is detected.
摘要翻译：本公开盘松动的监视机器类型通信设备事件的方法，worin网络侧检测机器类型通信（MTC）设备的事件; 当检测到MTC设备事件的发生或终止，发送到eventReport通过PCRF一个MTC服务器，在其中发生了MTC设备事件或没有终止指示。本公开另外的盘免费，在Sametime，MTC设备事件的系统和网络监控。通过本发明的解决方案，它可以实现没有网络侧报告一个MTC设备事件到MTC服务器，并处理该MTC设备雅丁MTC设备事件已经发生并，以及恢复该MTC设备当正常活动当检测到机器设备的事件已经发生并终止。

3. 发明公开

EP2820892A1 FREQUENCY SCAN METHOD FOR DETERMINING THE SYSTEM CENTER FREQUENCY FOR LTE TDD 审中-公开
标题翻译： FREQUENCY扫描方法确定系统中心频率LTE TDD
公开(公告)号：EP2820892A1
公开(公告)日：2015-01-07
申请号：EP13710226.5
申请日：2013-03-01
申请人： Qualcomm Incorporated
发明人： XU, Huilin , CHALLA, Raghu, Narayan , MAHMOUD, Hisham, A.
IPC分类号： H04W48/16
CPC分类号： H04W52/18 , H04B17/101 , H04W48/16 , H04W52/143
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which a set of time intervals is obtained from a received radio frequency signal. A power profile is determined for a frequency spectrum segment in each time interval. A first list is used to identify frequency spectrum segments that exhibit a power or energy profile over a range of frequencies associated with a downlink channel bandwidth, and a second list is used to identify frequency spectrum segments that have a total or average energy greater than a threshold energy relative to a noise floor. An absolute radio frequency channel number (ARFCN) of a wireless communication system is determined based on the time intervals identified in the first and second lists.

4. 发明授权

EP1583265B1 Methods for calibrating a transmitter and a receiver path of a communication device and test system therefor 有权
标题翻译：一种用于通信设备的发射器和接收路径的校准和测试系统的方法
公开(公告)号：EP1583265B1
公开(公告)日：2012-12-12
申请号：EP04008013.7
申请日：2004-04-01
申请人： Intel Mobile Communications GmbH
发明人： Gundersen, Poul , Bundgaard, Peter , Toftgaard, Jörn , Fisker, Sören
IPC分类号： H04W24/06 , H04B17/00 , H04B7/005 , H03J3/04
CPC分类号： H04B17/20 , H04B17/101 , H04B17/102 , H04B17/14 , H04B17/21

5. 发明公开

EP1187354A1 RADIO DEVICE AND METHOD OF CALIBRATION OF ANTENNA DIRECTIVITY 有权
标题翻译： FUNKGERÄTUND ANTENNENRICHTWIRKUNGSKALIBRIUNUNGSVERFAHREN
公开(公告)号：EP1187354A1
公开(公告)日：2002-03-13
申请号：EP00909778.3
申请日：2000-03-21
申请人： Sanyo Electric Co., Ltd.
发明人： DOI, Yoshiharu Sanyo Electric Co., Ltd. , IINUMA, Toshinori Sanyo Electric Co., Ltd. , AKATSUKA, Yasunori Sanyo Electric Co., Ltd.
IPC分类号： H04B1/40 , H01Q3/26 , G01R29/10
CPC分类号： H04W52/42 , H01Q3/267 , H04B1/0003 , H04B1/40 , H04B17/101 , H04B17/11 , H04B17/21
摘要： A radio apparatus includes an antenna (104), and a transmission circuit (102) and a receiving circuit (105) sharing the antenna. The apparatus connects an output of the transmission circuit to an input of the receiving circuit in calibration for calculating the quantity of phase rotation and/or the quantity of amplitude fluctuation of a signal passing through the transmission and receiving circuits. Then, it connects a reference signal to the input of the receiving circuit for calculating the quantity of phase rotation and/or the quantity of amplitude fluctuation of a signal passing through the receiving circuit. Based on the subtraction of the information, the quantity of phase rotation and/or the quantity of amplitude fluctuation of a signal passing through the transmission circuit is calculated. It calculates a correction value for correcting difference in quantity of phase rotation and/or quantity of amplitude fluctuation between the transmission and receiving circuits on the basis of the information. Thus, the difference in quantity of phase rotation and/or quantity of amplitude fluctuation between the transmission circuit and the receiving circuit can be corrected.
摘要翻译：无线电设备包括天线（104）和共享天线的发送电路（102）和接收电路（105）。该装置在校准中将发送电路的输出连接到接收电路的输入端，以计算通过发送和接收电路的信号的相位旋转量和/或振幅波动量。然后，将参考信号连接到接收电路的输入端，以计算通过接收电路的信号的相位旋转量和/或幅度波动量。基于信息的减法，计算通过传输电路的信号的相位旋转量和/或幅度波动量。根据该信息，计算用于校正发送和接收电路之间的相位旋转量和/或幅度波动量的差异的校正值。因此，可以校正发送电路和接收电路之间的相位旋转量和/或振幅波动量的差异。

6. 发明公开

EP3248309A1 METHOD AND SYSTEM FOR THE AUTOMATED ALIGNMENT OF ANTENNAS 有权转让
公开(公告)号：EP3248309A1
公开(公告)日：2017-11-29
申请号：EP16701056.0
申请日：2016-01-20
申请人： KATHREIN-Werke KG
发明人： GABRIEL, Roland
IPC分类号： H04B17/00 , H04B17/10 , H04B17/11
CPC分类号： H01Q1/1257 , H01Q3/08 , H01Q3/34 , H01Q19/18 , H04B17/0087 , H04B17/101 , H04B17/102 , H04B17/11 , H04B17/12
摘要： An antenna comprising a reflector (20) connected to a motor drive (30), a primary radiator (30) for transceiving a radio beam at an operating frequency impinged on the reflector (20) is disclosed. A coarse alignment system comprising a motor drive is connected to the reflector (20) for driving at least one of the rotation and the tilting of the reflector. The coarse alignment system (70; 270; 370; 470) comprising an auxiliary antenna (50) connected to the control device (60) for communicating with a further auxiliary antenna (10b), at a second frequency different from the operating frequency. A fine alignment system is also present for electronic adjustment of the radio beam. A control device controls the coarse alignment system and the fine alignment system.

7. 发明公开

EP3138221A2 SCHÄTZEN EINER EMPFANGSWAHRSCHEINLICHKEIT EINES DATENPAKETS UND EINER ÜBERTRAGUNGSRATE FÜR DATENPAKETE 有权
标题翻译：数据打包接收似然的估计和传输速率的套餐
公开(公告)号：EP3138221A2
公开(公告)日：2017-03-08
申请号：EP15741926.8
申请日：2015-04-07
申请人： Volkswagen Aktiengesellschaft
发明人： SIMSEK, Burak
IPC分类号： H04L1/00 , H04L1/08 , H04L1/20 , H04L25/06 , H04B17/309 , H04B17/373
CPC分类号： H04L47/25 , H04B17/101 , H04B17/102 , H04B17/103 , H04B17/309 , H04L1/0002 , H04L1/20 , H04L25/067 , H04W4/70
摘要： In order to estimate the probability that a data packet wirelessly transmitted from a transmitter, which is a traffic infrastructure object or a vehicle (10), to a receiver will be received, the following steps are carried out: estimating a signal quality of the data packet; estimating the probability that the data packet will be received on the basis of the estimated signal quality.
摘要翻译：一种用于估计的概率方法所做的数据分组进行无线反mitted从发射器，所有这是一个交通基础设施的物体或车辆，到接收器将被接收。该方法包括：估计该数据包的信号质量并估计概率所做的数据分组将所估计的信号质量的基础上被接收。

8. 发明公开

EP2939223A2 SIGNAL BLOCKING DETECTION IN OFFENDER MONITORING SYSTEMS 审中-公开
标题翻译： SIGNALSPERRUNGSERKENNUNG在ANGREIFERÜBERWACHUNGSSYSTEMEN
公开(公告)号：EP2939223A2
公开(公告)日：2015-11-04
申请号：EP13821026.5
申请日：2013-12-17
申请人： 3M Innovative Properties Company
发明人： HAMERLY, Michael E.
IPC分类号： G08B29/04 , G08B21/02 , G07C9/00
CPC分类号： H04W4/025 , G07C9/00111 , G08B21/0269 , G08B21/0286 , G08B29/046 , H04B17/101
摘要： An electronic monitoring device for monitoring an individual and detecting signal blocking. The electronic monitoring device may be equipped with GPS and/or RF communication technology that may be interrupted intentionally or unintentionally. The device compares sampled incident energy with a reference level to identify an occurrence of blocking the transmitter signal. The device may also base determination of a signal blocking occurrence on input from a status detection module. Status information is also leveraged to intelligently calibrate the device to more robustly determine a tampering event.
摘要翻译：一种用于监控个人和检测信号阻塞的电子监控装置。电子监控设备可以配备可能有意或无意地中断的GPS和/或RF通信技术。该装置将采样的入射能量与参考电平进行比较，以识别阻塞发射机信号的发生。该装置还可以基于来自状态检测模块的输入的信号阻塞发生的确定。还利用状态信息来智能地校准设备以更鲁棒地确定篡改事件。

9. 发明公开

EP2838212A1 Multi-band multi-carrier testing method and apparatus 审中-公开
标题翻译： Mehrträger和多标准Testvorrichtung和Testverfahren
公开(公告)号：EP2838212A1
公开(公告)日：2015-02-18
申请号：EP13306147.3
申请日：2013-08-12
申请人： ALCATEL LUCENT
发明人： Ng, Man Hung , Wong, James , Bitzer, Thomas
IPC分类号： H04B17/00
CPC分类号： H04B17/0085 , H04B17/101 , H04B17/15 , H04B17/309 , H04B17/354
摘要： The present invention relates to a method and apparatus for multi-band multi-carrier testing. A first multi-carrier signal in a lower band of the maximum radio bandwidth of the transmitter is used. The first multi-carrier signal has a narrowband carrier at the lower edge of the lower band and a wideband carrier at the higher edge of the lower band. Further, a second multi-carrier signal in a higher band of the maximum radio bandwidth or the transmitter is used. The second multi-carrier signal has a wideband carrier at the lower edge of the higher band and a narrowband carrier at the higher edge of the higher band. The transmitter test is performed with the first multi-carrier signal and the second multi-carrier signal.
摘要翻译：本发明涉及多波段多载波测试的方法和装置。使用发射机的最大无线电带宽的较低频带中的第一多载波信号。第一多载波信号在下频带的下边缘处具有窄带载波，在较低频带的较高边缘具有宽带载波。此外，使用最大无线电带宽的较高频带中的第二多载波信号或发射机。第二多载波信号在较高频带的下边缘处具有宽带载波，在较高频带的较高边缘具有窄带载波。发射机测试用第一多载波信号和第二多载波信号执行。

10. 发明公开

EP2712120A1 METHOD AND SYSTEM FOR MEASURING PACKET LOSS RATIO 审中-公开
标题翻译： VERFAHREN UND系统ZUR MESSUNG EINESPAKETVERLUSTVERHÄLTNISSES
公开(公告)号：EP2712120A1
公开(公告)日：2014-03-26
申请号：EP12786399.1
申请日：2012-03-23
申请人： ZTE Corporation
发明人： ZHANG, Fuyou
IPC分类号： H04L12/26 , H04L12/24
CPC分类号： H04L43/0835 , H04B17/0085 , H04B17/101 , H04L43/10 , H04L43/50 , H04W24/00
摘要： The present invention provides a method and system for measuring a frame loss ratio. The method includes: a first end acquiring a frame number of a received current measurement reply frame and a frame number of a received previous measurement reply frame, wherein the current measurement reply frame and the previous measurement reply frame are sent by a second end in response to a frame loss ratio measurement message frame sent by the first end; the first end judging whether the difference between the frame number of the current measurement reply frame and the frame number of the previous measurement reply frame is 1; if the difference is 1, the first end calculating the frame loss ratio according to count information carried in the current measurement reply frame and the previous measurement reply frame; and if the difference is greater than 1, the first end calculating the frame loss ratio according to the count information carried in the current measurement reply frame and the previous measurement reply frame and the difference. The present invention solves the problem in the prior art that frame loss ratio measurement is inaccurate in the case that a protocol frame is lost, thereby achieving the technical effect of accurately measuring the frame loss ratio.
摘要翻译：本发明提供了一种用于测量帧丢失率的方法和系统。该方法包括：获取接收到的当前测量应答帧的帧号和接收的先前测量应答帧的帧号的第一端，其中当前测量应答帧和先前测量应答帧由响应的第二端发送到由第一端发送的帧丢失率测量消息帧; 第一端判断当前测量应答帧的帧号与先前测量应答帧的帧号之间的差为1; 如果差值为1，则第一端根据当前测量应答帧和先前测量应答帧中承载的计数信息来计算帧丢失率; 如果该差大于1，则第一端根据当前测量应答帧中携带的计数信息和先前的测量应答帧以及差值来计算帧丢失率。本发明解决了现有技术中失去协议帧的情况下的帧丢失率测量不准确的问题，从而达到准确测量帧丢失率的技术效果。

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