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1. 发明申请

US20120275506A1 Method and Apparatus for Testing Total Isotropic Sensitivity in Multi-Antenna MIMO System 审中-公开
标题翻译：用于测试多天线MIMO系统中各向同性灵敏度的方法和装置
公开(公告)号：US20120275506A1
公开(公告)日：2012-11-01
申请号：US13517976
申请日：2010-09-25
申请人： Tiantian Ding , Yang Guo
发明人： Tiantian Ding , Yang Guo
IPC分类号： H04B17/00
CPC分类号： H04W24/06 , H04B7/0669 , H04B7/10 , H04B17/29 , H04B17/318 , H04B17/3911 , H04W88/02
摘要： The present invention discloses a method and an apparatus for testing (TIS) in a multi-antenna (MIMO) system. The apparatus includes a base station simulator, a multipath fading channel simulator and a darkroom including a measuring antenna and a device under test placed in the darkroom. During the testing, the base station simulator generates transmitting signals of multiple transmitting antennas, and the transmitting signals have characteristic of orthogonal polarization and adopt STBC or SFBC; the multipath fading channel simulator adds corresponding channel parameters and noise interference parameters to the transmitting signals, and transmits the transmitting signals which have been decayed to the measuring antenna in the darkroom to send the transmitting signals which have been decayed to the device under test; the device under test performs multi-antenna receiving on the transmitting signals, performs MRC on received signals, and acquires the (TIS) according to the received signals which have been combined.
摘要翻译：本发明公开了一种在多天线（MIMO）系统中测试（TIS）的方法和装置。该装置包括基站模拟器，多径衰落信道模拟器和包括被测放置在暗室中的测量天线和被测器件的暗室。在测试中，基站模拟器产生多个发射天线的发射信号，发射信号具有正交极化的特征，采用STBC或SFBC; 多径衰落信道模拟器将相应的信道参数和噪声干扰参数添加到发射信号，并将衰减的发射信号发射到暗室中的测量天线，将已经衰减的发射信号发送到被测设备; 被测设备对发送信号进行多天线接收，对接收到的信号进行MRC，并根据已经组合的接收信号获取（TIS）。

2. 发明申请

US20120134400A1 Testing Device and Method for a Multiple-Input Multiple-Output Wireless Terminal 审中-公开
标题翻译：多输入多输出无线终端的测试设备和方法
公开(公告)号：US20120134400A1
公开(公告)日：2012-05-31
申请号：US13258038
申请日：2009-12-14
申请人： Tiantian Ding , Yang Guo , Zhong Yu , Zhou Zhi
发明人： Tiantian Ding , Yang Guo , Zhong Yu , Zhou Zhi
IPC分类号： H04W24/08
CPC分类号： H04B17/0085 , H04B17/21 , H04B17/309
摘要： An apparatus and method for testing a multi-in multi-out (MIMO) wireless terminal are provided. In the apparatus, a MIMO transmission mode selecting unit includes: a mode selecting module, which is configured to select a MIMO downlink transmission mode currently requiring testing and trigger a corresponding MIMO downlink transmission module during the real-world over-the-air (OTA) test for the MIMO wireless terminal; and the downlink transmission module, which is configured to output downlink test signals which conform to the feature of the selected MIMO downlink transmission mode according to the triggering of the mode selecting module. The method includes: during the OTA test for the MEMO wireless terminal, selecting a MIMO downlink transmission mode currently requiring testing from multiple configured MIMO downlink transmission modes, and outputting downlink test signals that conform to the feature of the selected MIMO downlink transmission mode.
摘要翻译：提供了一种用于测试多输入多输出（MIMO）无线终端的装置和方法。在该装置中，MIMO传输模式选择单元包括：模式选择模块，被配置为选择当前需要测试的MIMO下行链路传输模式，并在真实世界空中（OTA）期间触发相应的MIMO下行链路传输模块）测试MIMO无线终端; 以及所述下行链路发送模块，其被配置为根据所述模式选择模块的触发来输出符合所选择的MIMO下行链路传输模式的特征的下行链路测试信号。该方法包括：在MEMO无线终端的OTA测试期间，选择当前需要从多个配置的MIMO下行链路传输模式进行测试的MIMO下行链路传输模式，并输出符合所选MIMO下行链路传输模式的特征的下行链路测试信号。

3. 发明申请

US20110275404A1 Method and System for Controlling Pilot Power of Home NodeB 有权
标题翻译：家庭节点B的导频控制方法与系统
公开(公告)号：US20110275404A1
公开(公告)日：2011-11-10
申请号：US13145114
申请日：2009-12-10
申请人： Tiantian Ding , Zhong Yu , Wei Wei
发明人： Tiantian Ding , Zhong Yu , Wei Wei
IPC分类号： H04W52/24
CPC分类号： H04W52/325 , H04W52/241 , H04W52/50
摘要： The present invention discloses a method for controlling pilot power of an HNB, comprising: initializing the HNB and setting up communication connection between the HMB and a mobile terminal user, and further comprising: determining a setting type of a current data communication service; increasing current pilot power when the current data communication service is of a first type and a current SNR is less than a predetermined threshold; and reducing the current pilot power when the current data communication service is of a second type and the current SNR is more than or equal to the predetermined threshold. The present invention further provides a system for controlling pilot power of an HNB, which can rationally distribute pilot power resources.
摘要翻译：本发明公开了一种用于控制HNB的导频功率的方法，包括：初始化HNB并建立HMB与移动终端用户之间的通信连接，还包括：确定当前数据通信业务的设置类型; 当当前数据通信业务是第一类型且当前SNR小于预定阈值时增加当前导频功率; 并且当当前数据通信服务是第二类型并且当前SNR大于或等于预定阈值时，减小当前导频功率。本发明还提供一种用于控制可以合理分配导频功率资源的HNB的导频功率的系统。

4. 发明授权

US08611944B2 Method and system for controlling pilot power of Home NodeB 有权
标题翻译：控制家庭基站的导频功率的方法和系统
公开(公告)号：US08611944B2
公开(公告)日：2013-12-17
申请号：US13145114
申请日：2009-12-10
申请人： Tiantian Ding , Zhong Yu , Wei Wei
发明人： Tiantian Ding , Zhong Yu , Wei Wei
IPC分类号： H04B7/00
CPC分类号： H04W52/325 , H04W52/241 , H04W52/50
摘要： The present invention discloses a method for controlling pilot power of an HNB, comprising: initializing the HNB and setting up communication connection between the HMB and a mobile terminal user, and further comprising: determining a setting type of a current data communication service; increasing current pilot power when the current data communication service is of a first type and a current SNR is less than a predetermined threshold; and reducing the current pilot power when the current data communication service is of a second type and the current SNR is more than or equal to the predetermined threshold. The present invention further provides a system for controlling pilot power of an HNB, which can rationally distribute pilot power resources.
摘要翻译：本发明公开了一种用于控制HNB的导频功率的方法，包括：初始化HNB并建立HMB与移动终端用户之间的通信连接，还包括：确定当前数据通信业务的设置类型; 当当前数据通信业务是第一类型且当前SNR小于预定阈值时增加当前导频功率; 并且当当前数据通信服务是第二类型并且当前SNR大于或等于预定阈值时，减小当前导频功率。本发明还提供一种用于控制可以合理分配导频功率资源的HNB的导频功率的系统。

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