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1. 发明申请

WO2017166201A1 一种终端设备的信号发送方法及终端设备审中-公开
公开(公告)号：WO2017166201A1
公开(公告)日：2017-10-05
申请号：PCT/CN2016/078110
申请日：2016-03-31
申请人：华为技术有限公司
发明人：陈小红
IPC分类号： H04W24/06
CPC分类号： H04B17/102 , H04B7/0413 , H04B17/0085 , H04B17/19 , H04B17/3911 , H04W24/06
摘要：一种终端设备的信号发送方法及终端设备，用以解决现有技术中现有技术中不存在可以测量出复数方向图的终端设备的问题。终端设备可以生成设定频点的单音信号，并可以通过所述终端设备中的设定接收天线或发射天线，发射所述单音信号。由于终端设备具有通过任意一个设定的天线发射指定频点的单音信号的功能，因此，终端设备的天线复数方向图测量系统可以通过所述终端设备通过每个接收天线或发射天线发射设定频点的单音信号，准确的测量出所述终端设备中各天线的复数方向图，进而在根据所述终端设备中各天线的复数方向图对所述终端设备进行MIMO OTA性能测试时，可以获得准确的测量结果。

2. 发明申请

WO2016154320A1 SYSTEM AND METHOD FOR DETERMINING RF SENSOR PERFORMANCE RELATIVE TO A FLOOR PLAN 审中-公开
标题翻译：用于确定与地板平面相关的RF传感器性能的系统和方法
公开(公告)号：WO2016154320A1
公开(公告)日：2016-09-29
申请号：PCT/US2016/023791
申请日：2016-03-23
申请人： CARRIER CORPORATION
发明人： TIWARI, Ankit , ALBEROLA, Rodolfo, De Paz , VILLAVERDE, Berta, Carballido , AGRAWAL, Piyush , LAKAMRAJU, Vijaya, Ramaraju , MUKHERJEE, Kushal , RAMOUTAR, Michael
IPC分类号： G06Q10/04 , G06Q10/06
CPC分类号： H04B17/19 , G06Q10/04 , G06Q10/06 , H04L67/12 , H04L67/18 , H04L67/22 , H04L67/2833 , H04W24/10
摘要： A computer system for graphically indicating quality of Radio Frequency (RF) connection for a floor plan of a building is provided, A computer processor is configured to identify wall types and determine a wall property for a plurality of walls included in the floor plan, predict an RF signal strength from an RF transmitter positioned at a certain location on the floor plan, determine a prediction confidence level based on signal measurements, determine an RF connectivity level for respective RF receivers to be located in different areas of the floor plan based on analysis of the associated predicted RF signal strength, mounting inclination and orientation of the receiver devices, determined wall properties associated with walls located in expected paths of predicted RF signals, and an associated link margin, and provide a GUI on a computer display indicating a visualization of RF connectivity levels on areas of the floor plan.
摘要翻译：提供了一种用于图形地指示建筑物的平面图的射频（RF）连接的计算机系统的计算机系统。计算机处理器被配置为识别墙面类型并且确定包括在平面图中的多个墙壁的墙体属性，预测来自位于平面图上的特定位置的RF发射器的RF信号强度基于信号测量确定预测置信度，基于分析确定要在平面图的不同区域中定位的相应RF接收机的RF连接性水平相关联的预测RF信号强度，接收机设备的安装倾斜度和方向，与位于预测RF信号的预期路径中的墙壁相关联的确定的墙壁属性以及相关联的链路边缘，以及在计算机显示器上提供指示可视化平面图区域的射频连接水平。

3. 发明申请

WO2015134519A1 ANALOG BUILT-IN SELF TEST TRANSCEIVER 审中-公开
标题翻译：模拟自建测试收发器
公开(公告)号：WO2015134519A1
公开(公告)日：2015-09-11
申请号：PCT/US2015/018517
申请日：2015-03-03
申请人： QUALCOMM INCORPORATED
发明人： WEISSMAN, Haim Mendel , RAVIV, Lior
IPC分类号： H04B17/14 , H04B17/19 , H04B1/40
CPC分类号： H04B17/13 , H03F3/195 , H03F3/211 , H03F3/213 , H03F2200/421 , H04B1/40 , H04B17/14 , H04B17/19 , H04B17/21
摘要： An apparatus includes a first power amplifier coupled to a first transmission path, a first low noise amplifier coupled to a first reception path, a second power amplifier coupled to a second transmission path, and a second low noise amplifier coupled to a second reception path. A first switch is configured to selectively couple the second low noise amplifier to receive an output of the first power amplifier. A second switch is configured to selectively couple the first low noise amplifier to receive an output of the second power amplifier.
摘要翻译：一种装置包括耦合到第一传输路径的第一功率放大器，耦合到第一接收路径的第一低噪声放大器，耦合到第二传输路径的第二功率放大器和耦合到第二接收路径的第二低噪声放大器。第一开关被配置为选择性地耦合第二低噪声放大器以接收第一功率放大器的输出。第二开关被配置为选择性地耦合第一低噪声放大器以接收第二功率放大器的输出。

4. 发明申请

WO2015062761A1 ACTIVE ANTENNA SYSTEM AND METHODS OF TESTING 审中-公开
标题翻译：主动天线系统和测试方法
公开(公告)号：WO2015062761A1
公开(公告)日：2015-05-07
申请号：PCT/EP2014/067477
申请日：2014-08-15
申请人： SOCOWAVE TECHNOLOGIES LIMITED , O'KEEFFE, Conor , NORMANTON, Adrian
发明人： O'KEEFFE, Conor , NORMANTON, Adrian
IPC分类号： H04B17/00 , H01Q21/24
CPC分类号： H04B17/19 , H01Q1/246 , H01Q3/267 , H01Q21/24 , H04B17/14 , H04B17/21
摘要： An active antenna test system is described. The active antenna test system comprises an active antenna unit comprising: a plurality of antenna elements; at least one processor; a plurality of transceiver modules operably coupled to the at least one processor and arranged to receive at least one first baseband signal for transmission via at least one of the plurality of antenna elements and arranged to pass at least one second baseband signal thereto received and down-converted from at least one of the plurality of antenna elements; and at least one switching module operably coupling the plurality of antenna modules to the plurality of transceiver modules. The active antenna test system also comprises at least one communication test equipment, such as a radio frequency, RF, test module and at least one baseband processor. The active antenna unit further comprises at least one externally connectable radio frequency, RF, test port operably coupled to the at least one switching module and arranged to externally couple the at least one communication test equipment to at least one of the plurality of transceiver modules for conductive testing.
摘要翻译：描述了一种有源天线测试系统。有源天线测试系统包括有源天线单元，其包括：多个天线元件; 至少一个处理器; 多个收发器模块，其可操作地耦合到所述至少一个处理器并被布置成接收至少一个第一基带信号，用于经由所述多个天线元件中的至少一个天线元件进行传输，并且被布置成将至少一个第二基带信号传递到所述多个天线元件中，从所述多个天线元件中的至少一个天线元件转换; 以及至少一个开关模块，其可操作地将所述多个天线模块耦合到所述多个收发器模块。有源天线测试系统还包括至少一个通信测试设备，诸如射频，RF，测试模块和至少一个基带处理器。有源天线单元还包括可操作地耦合到所述至少一个开关模块的至少一个外部可连接的射频测试端口，并且被布置为将所述至少一个通信测试设备外部耦合到所述多个收发器模块中的至少一个，用于导电测试。

5. 发明申请

WO2014053387A1 SYSTÈME D'AUTOTEST MÉTROLOGIQUE D'UN DISPOSITIF ÉMETTEUR D'UN SIGNAL ANALOGIQUE 审中-公开
标题翻译：用于模拟信号传输设备的自测量系统
公开(公告)号：WO2014053387A1
公开(公告)日：2014-04-10
申请号：PCT/EP2013/070053
申请日：2013-09-26
申请人： THALES
发明人： BOULANGEY, Jean-Marie , LORANS, Jean-Pierre
IPC分类号： H04B17/00
CPC分类号： H04B17/19 , H04B17/17
摘要： L'invention concerne un système d'autotest métrologique d'un dispositif émetteur (4) d'un signal analogique apte à émettre un dit signal analogique selon un mode impulsionnel ou un mode continu, selon un gabarit donné comportant des informations de modulation temporelle, de puissance et de fréquence caractérisant ledit mode d'émission. Le système comporte des moyens d'analyse métrologique comportant : - des moyens (12, 14) de comparaison du signal émis par ledit dispositif émetteur aux informations de modulation temporelle et de puissance au rythme des impulsions définies par les informations de modulation temporelle dudit gabarit, lesdits moyens de comparaison étant aptes, lors d'une émission en mode continu, à détecter une différence par rapport aux informations dudit gabarit dès son apparition, et - des moyens (22) de mémorisation temporelle d'informations d'anomalie en cas de détection de différence par les moyens de comparaison.
摘要翻译：本发明涉及一种能够根据包括时间调制信息的特定模板以脉冲模式或连续模式发送所述模拟信号的模拟信号发送装置（4）的自检计量系统，该特定模板具有表征所述模拟信号的功率和频率传输模式。该系统包括用于计量分析的装置，包括：用于将由所述发送设备发送的信号与由所述模板的时间调制信息定义的脉冲速率的时间调制和功率信息进行比较的装置（12,14），所述比较装置能够在连续模式的传输期间，一旦出现相对于来自所述模板的信息的差异检测，以及在比较装置检测到差异的情况下存储时间异常信息的装置（22）。

6. 发明申请

WO2014037160A1 BUILT-IN SELF-TEST TECHNIQUE FOR DETECTION OF IMPERFECTLY CONNECTED ANTENNA IN OFDM TRANSCEIVERS 审中-公开
标题翻译：用于检测OFDM收发器中正确连接的天线的内置自检技术
公开(公告)号：WO2014037160A1
公开(公告)日：2014-03-13
申请号：PCT/EP2013/066054
申请日：2013-07-31
申请人： ST-ERICSSON SA
发明人： DHAYNI, Achraf
IPC分类号： H04B17/00 , G01R31/28
CPC分类号： H04B17/19 , G01R31/3187 , H04B17/14 , H04B17/15 , H04B17/17 , H04B17/18 , H04J4/005 , H04J11/00 , H04L7/02
摘要： OFDM communication transceiver having a receiver chain and an emitting chain, adapted to test its connection with an antenna circuit unit (11), the receiver chain comprising a time-to-frequency transform unit (15) and the emitting chain comprising a frequency-to-time transform unit (6), and the transceiver further comprising: - Means for disconnecting the receiver chain to the antenna circuit unit (11); - Means for providing a stimulus as input to the emitting chain; - Means (22, 23) for reintroducing the signal at the output of the emitting chain as an input of the receiving chain; - Means (24) for determining a resonance frequency, Fr, and a quality factor, Q, of a transfer function computed from the output of the time-to-frequency transform unit (15); - Means for deciding (25, 26) about the connection of said antenna circuit unit (11) according to these resonance frequency and quality factor.
摘要翻译： OFDM通信收发器具有接收机链和发射链，适于测试其与天线电路单元（11）的连接，所述接收机链包括时间 - 频率变换单元（15），并且所述发射链包括频率 - - 时变换单元（6），并且所述收发机还包括： - 用于将所述接收机链断开到所述天线电路单元（11）的装置; - 用于向激发链提供刺激作为输入的手段; - 用于在所述发射链的输出处重新引入所述信号作为所述接收链的输入的装置（22,23）; - 用于确定从所述时间 - 频率变换单元（15）的输出计算出的传递函数的谐振频率Fr和品质因子Q的装置（24）。 - 用于根据这些谐振频率和品质因数决定（25,26）关于所述天线电路单元（11）的连接的装置。

7. 发明申请

WO2014012585A1 DETECTING INTERMODULATION IN BROADBAND COMMUNICATION AFFECTING RECEIVER SENSITIVITY 审中-公开
标题翻译：检测广播通信对接收机灵敏度的影响
公开(公告)号：WO2014012585A1
公开(公告)日：2014-01-23
申请号：PCT/EP2012/064092
申请日：2012-07-18
申请人： NOKIA SIEMENS NETWORKS OY , FLEISCHER, Marko , KRONWALD, Michael , KLINK, Thomas , HELLMANN, Jan , KOENIG, Eric
发明人： FLEISCHER, Marko , KRONWALD, Michael , KLINK, Thomas , HELLMANN, Jan , KOENIG, Eric
IPC分类号： H04B17/00
CPC分类号： H04L5/143 , H04B17/104 , H04B17/17 , H04B17/19 , H04L41/0677 , H04W24/10
摘要： The present invention provides methods, apparatuses and a program relating to detecting passive intermodulation in broadband communication. The present invention includes transmitting, at a base station, a first signal at a first centre frequency and a second signal at a second centre frequency with a predetermined transmit power, capturing, at the base station, received signal at a reception frequency, obtaining, at the base station, a delay between the transmitted signal and a passive intermodulation caused received signal.
摘要翻译：本发明提供了在宽带通信中检测被动互调的方法，装置和程序。本发明包括在基站以第一中心频率发送第一信号和以第二中心频率以预定的发射功率发送，在基站处以接收频率捕获接收信号，在基站处，发射信号与无源互调之间的延迟引起接收信号。

8. 发明申请

WO2004025872A1 METHOD FOR CALIBRATING SMART ANTENNA ARRAY IN REAL TIME 审中-公开
公开(公告)号：WO2004025872A1
公开(公告)日：2004-03-25
申请号：PCT/CN2003/000779
申请日：2003-09-15
IPC分类号： H04B7/02
CPC分类号： H01Q3/267 , H04B17/12 , H04B17/18 , H04B17/19 , H04B17/21
摘要： This invention relates to a method for calibrating smart antenna array in real time, used for calibrating antenna array of TDD mode, or FDD mode of transmitter and receiver detached in real time. The method comprises the steps of: precalibrating the antenna array to get the precalibrating data of transmission parameters among antenna cells before the smart antenna array is installed on scene; loading the precalibrating data to the radio base station after the smart antenna array is installed on scene; when the radio base station begins to run or the radio base station is in the processing of running, every transmission link transmitting cellular calibration signal orderly, at the same time the other transmission links being in the receiving state, and noting the cellular calibration signal of the receiving link received in every time slot; calculating the ratio between the receiving and transmitting transmission factors matrix of the receiving and transmission link of every antenna system waiting for calibrating and the receiving and transmitting transmission factors matrix of reference link using all the cellular calibration signal and precalibrating data of the transmission parameters received. It is no use of beacon antenna, coupling structure of antenna array and specially calibrating link.

9. 发明申请

WO01045276A3 METHOD AND APPARATUS FOR DETECTING BASE STATION TRANSCEIVERS' MALFUNCTIONS 审中-公开
标题翻译：用于检测基站收发器故障的方法和装置
公开(公告)号：WO01045276A3
公开(公告)日：2002-01-17
申请号：PCT/SE2000/002328
申请日：2000-11-24
IPC分类号： H04B17/00 , H04W24/00 , H04Q7/34
CPC分类号： H04W24/00 , H04B17/19 , H04B17/309
摘要： The present invention is directed to method and apparatus for detecting base station (BS (18)) transceivers (19) malfunctions in a cellular telecommunications system (10). A Transceiver Malfunction Detector (TMD (25)) receives and stores (37) information related to the service performance of the BS transceivers and sorts (40) the information on a per transceiver basis, for generating a service quality value for each transceiver. The TMD computes a service quality threshold value (42) proportional to the average performance of the BS transceivers, and compares (54) the service quality value of each monitored transceiver with the threshold, for determining the acceptability of the transceiver performance. The TMD also detects the cause of a malfunction in a transceiver, by assigning (74) the frequencies used by an adequate transceiver to a transceiver suspected to be malfunctioning and by further monitoring (76) the activity of the initially malfunctioning transceiver. When the transceiver persists malfunctioning after the frequency change, it is concluded (82) that the malfunction is due to a hardware or software problem in the transceiver, while if the transceiver performance improves after the frequency change, it is concluded (80) that the malfunction is due to a frequency interference.
摘要翻译：本发明涉及用于在蜂窝电信系统（10）中检测基站（BS（18））收发器（19）故障的方法和装置。收发器故障检测器（TMD（25））接收并存储（37）与BS收发器的服务性能相关的信息，并且以每个收发机为基础对（40）信息进行排序，以产生每个收发信机的服务质量值。 TMD计算与BS收发器的平均性能成比例的服务质量阈值（42），并将每个监控的收发器的服务质量值与阈值进行比较（54），以确定收发器性能的可接受性。 TMD还通过将适当的收发器使用的频率（74）指定（74）到怀疑发生故障的收发器，并通过进一步监视（76）最初故障收发器的活动来检测收发器故障的原因。当收发器在频率变化后仍然存在故障时，得出结论（82）故障是由于收发器中的硬件或软件问题，而如果在频率变化后收发器性能提高，则得出结论（80）故障是由于频率干扰。

10. 发明申请

WO99017572A1 OPERATION AND MAINTENANCE LINK FOR ANTENNA EQUIPMENT 审中-公开
标题翻译：天线设备的操作和维护链接
公开(公告)号：WO99017572A1
公开(公告)日：1999-04-08
申请号：PCT/SE1998/001700
申请日：1998-09-22
IPC分类号： H04B17/00 , H04W24/00 , H04W88/08 , H04Q7/34
CPC分类号： H04W24/00 , H04B17/19 , H04B17/29 , H04W88/085
摘要： An operation and maintenance communications link (40) is established between an antenna near parts component (18) and transmitter and receiver (12) of a transceiver site assembly. The transmitter and receiver are connected to a remote antenna (14) by means of a radio frequency feeder (16) supporting a plurality of communications channels. A radio transceiver (42) is connected to the antenna near parts component. A communications connection comprising the operation and maintenance communications link (40 (1)) is established between the radio frequency transceiver and the transmitter and receiver over the radio frequency feeder connected to the antenna using a selected one of the supported communications channels. Another implementation further utilizes an air interface connection (40 (2)) supporting the selected communications channel to provide the operation and maintenance communications link.
摘要翻译：在天线近部分组件（18）和收发机站组件的发射机和接收机（12）之间建立操作和维护通信链路（40）。发射机和接收机通过支持多个通信信道的射频馈线（16）连接到远程天线（14）。无线电收发器（42）连接到靠近零件部件的天线。使用所选择的所支持的通信信道之一，在射频收发机和通过连接到天线的射频馈送器上的发射机和接收机之间建立包括操作和维护通信链路（40（1））的通信连接。另一实施方式进一步利用支持选定通信信道的空中接口连接（40（2））来提供操作和维护通信链路。

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