公开(公告)号：US20150021479A1

公开(公告)日：2015-01-22

申请号：US14353020

申请日：2012-07-25

申请人： Jian Cai ,  Qian Wang ,  Ziyu Liu ,  Yang Hu

发明人： Jian Cai ,  Qian Wang ,  Ziyu Liu ,  Yang Hu

IPC分类号： H05K1/11 ,  G01J5/24 ,  H01L27/146 ,  G01J5/10

CPC分类号： H05K1/115 ,  G01J5/00 ,  G01J5/02 ,  G01J5/10 ,  G01J5/20 ,  G01J5/24 ,  H01L21/6835 ,  H01L23/481 ,  H01L27/1443 ,  H01L27/14683 ,  H01L31/02005 ,  H01L2221/68327 ,  H01L2221/6834 ,  H01L2221/68354 ,  H01L2224/11002 ,  H05K2201/032 ,  H05K2201/0329

摘要： A bolometer and a preparation method thereof. The bolometer includes: an infrared detection element (1) and a readout circuit (2), wherein the infrared detection element (1) is formed on one side of a first substrate (100), and an edge of the infrared detection element (1) is provided with an electrode hole (9), and the readout circuit (2) is formed on one side of a second substrate (200) and the readout circuit (2) has an electrode, the first substrate (100) is formed thereon with a silicon via (8) passing through the first substrate (100) and filed with a conductive material, the electrode hole (9) of the infrared detection element (1) is electrically connected to the electrode of the readout circuit (2) via the conductive material filled in the silicon via (8). The following defects are overcome: bolometers in the prior art need to flatten the silicon wafer surface with a suitable chemical-mechanical polishing process after a readout circuit thereof has been manufactured, the circuit is large in area, and the requirements of the system integration process are high.

摘要翻译： 测辐射热谱仪及其制备方法。 测辐射热计包括：红外线检测元件（1）和读出电路（2），其中红外线检测元件（1）形成在第一基板（100）的一侧，红外线检测元件（1）的边缘 ）设置有电极孔（9），读出电路（2）形成在第二基板（200）的一侧，读出电路（2）具有电极，第一基板（100）形成在其上 通过硅通孔（8）穿过第一衬底（100）并放置导电材料，红外线检测元件（1）的电极孔（9）经由读出电路（2）的电极经由 填充在硅通孔（8）中的导电材料。 克服了以下缺陷：现有技术中的辐射热测量仪在其制造的读出电路之后需要用合适的化学机械抛光工艺来平坦化硅晶片表面，电路面积大，并且系统集成工艺的要求 很高

公开(公告)号：US09258894B2

公开(公告)日：2016-02-09

申请号：US14353020

申请日：2012-07-25

申请人： Jian Cai ,  Qian Wang ,  Ziyu Liu ,  Yang Hu

发明人： Jian Cai ,  Qian Wang ,  Ziyu Liu ,  Yang Hu

IPC分类号： G01J5/20 ,  H01L27/14 ,  H01L31/00 ,  H05K1/11 ,  G01J5/02 ,  G01J5/00 ,  H01L27/144 ,  H01L31/02 ,  G01J5/10 ,  G01J5/24 ,  H01L27/146 ,  H01L21/683 ,  H01L23/48

CPC分类号： H05K1/115 ,  G01J5/00 ,  G01J5/02 ,  G01J5/10 ,  G01J5/20 ,  G01J5/24 ,  H01L21/6835 ,  H01L23/481 ,  H01L27/1443 ,  H01L27/14683 ,  H01L31/02005 ,  H01L2221/68327 ,  H01L2221/6834 ,  H01L2221/68354 ,  H01L2224/11002 ,  H05K2201/032 ,  H05K2201/0329

摘要： A bolometer and a preparation method thereof. The bolometer includes: an infrared detection element (1) and a readout circuit (2), wherein the infrared detection element (1) is formed on one side of a first substrate (100), and an edge of the infrared detection element (1) is provided with an electrode hole (9), and the readout circuit (2) is formed on one side of a second substrate (200) and the readout circuit (2) has an electrode, the first substrate (100) is formed thereon with a silicon via (8) passing through the first substrate (100) and filed with a conductive material, the electrode hole (9) of the infrared detection element (1) is electrically connected to the electrode of the readout circuit (2) via the conductive material filled in the silicon via (8). The following defects are overcome: bolometers in the prior art need to flatten the silicon wafer surface with a suitable chemical-mechanical polishing process after a readout circuit thereof has been manufactured, the circuit is large in area, and the requirements of the system integration process are high.

摘要翻译： 测辐射热谱仪及其制备方法。 测辐射热计包括：红外线检测元件（1）和读出电路（2），其中红外线检测元件（1）形成在第一基板（100）的一侧，红外线检测元件（1）的边缘 ）设置有电极孔（9），读出电路（2）形成在第二基板（200）的一侧，读出电路（2）具有电极，第一基板（100）形成在其上 通过硅通孔（8）穿过第一衬底（100）并放置导电材料，红外线检测元件（1）的电极孔（9）经由读出电路（2）的电极经由 填充在硅通孔（8）中的导电材料。 克服了以下缺陷：现有技术中的辐射热测量仪在其制造的读出电路之后需要用合适的化学机械抛光工艺来平坦化硅晶片表面，电路面积大，并且系统集成工艺的要求 很高

公开(公告)号：USD947421S1

公开(公告)日：2022-03-29

申请号：US29759534

申请日：2020-11-23

申请人： Yang Hu

设计人： Yang Hu

公开(公告)号：USD935661S1

公开(公告)日：2021-11-09

申请号：US29763786

申请日：2020-12-24

申请人： Yang Hu

设计人： Yang Hu

公开(公告)号：US10123327B2

公开(公告)日：2018-11-06

申请号：US14344926

申请日：2011-09-19

申请人： Yang Hu ,  Zhiping Lei ,  Lei Li ,  Jie Mao

发明人： Yang Hu ,  Zhiping Lei ,  Lei Li ,  Jie Mao

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04L27/26 ,  H04W88/08

摘要： Embodiments of the disclosure provide a method in a source node for transmitting data in an OFDM system in which data are transmitted on frequency bands from the source node to a destination node, the method comprising: selecting a set of frequency bands from available frequency bands in the OFDM system; and transmitting data in frequency domain on the selected set of frequency bands to the destination node. Embodiments of the disclosure further provide a method at a destination node for receiving data in an OFDM system in which data are received on frequency bands from a source node, the method comprising: determining a set of frequency bands of available frequency bands on which data are to be received in frequency domain; and receiving the data on the determined set of frequency bands from the source node. Corresponding apparatuses are also provided.

公开(公告)号：US08908789B2

公开(公告)日：2014-12-09

申请号：US13520880

申请日：2010-01-12

申请人： Yang Hu ,  David Astely ,  Xinghua Song ,  Jianfeng Wang

发明人： Yang Hu ,  David Astely ,  Xinghua Song ,  Jianfeng Wang

IPC分类号： H04L1/02 ,  H04L5/00 ,  H04L25/02

CPC分类号： H04L25/0226 ,  H04B7/0413 ,  H04B7/0678 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/1469 ,  H04L25/0204 ,  H04L25/0224

摘要： The prevent invention provides a method for performing channel estimation and detection in a Multiple-Input-Multiple-Output (MIMO) system, including: generating a demodulation reference signal, DM-RS, pattern for an extended cyclic prefix (CP); and estimating and detecting channel performance based on the generated DM-RS signal pattern. The DM-RS pattern supports from rank 1 to rank 8 patterns for 8 layer transmission. A transmitter, a receiver and a system thereof are also provided. The solution of the present invention improves channel estimation accuracy, saves channel estimation implementation and implementation complexity at terminals.

摘要翻译： 防止发明提供了一种在多输入多输出（MIMO）系统中执行信道估计和检测的方法，包括：产生用于扩展循环前缀（CP）的解调参考信号DM-RS，模式; 以及基于所生成的DM-RS信号模式来估计和检测信道性能。 DM-RS模式支持8层传输从1级到8级模式。 还提供发射机，接收机及其系统。 本发明的解决方案提高了信道估计精度，节省了终端的信道估计实现和实现复杂度。

公开(公告)号：US20140341139A1

公开(公告)日：2014-11-20

申请号：US14344926

申请日：2011-09-19

申请人： Yang Hu ,  Zhiping Lei ,  Lei Li ,  Jie Mao

发明人： Yang Hu ,  Zhiping Lei ,  Lei Li ,  Jie Mao

IPC分类号： H04W72/04 ,  H04L27/26

CPC分类号： H04W72/0453 ,  H04L5/0044 ,  H04L5/0094 ,  H04L27/26 ,  H04L27/2602 ,  H04L27/265 ,  H04W88/085

摘要： Embodiments of the disclosure provide a method in a source node for transmitting data in an OFDM system in which data are transmitted on frequency bands from the source node to a destination node, the method comprising: selecting a set of frequency bands from available frequency bands in the OFDM system; and transmitting data in frequency domain on the selected set of frequency bands to the destination node. Embodiments of the disclosure further provide a method at a destination node for receiving data in an OFDM system in which data are received on frequency bands from a source node, the method comprising: determining a set of frequency bands of available frequency bands on which data are to be received in frequency domain; and receiving the data on the determined set of frequency bands from the source node. Corresponding apparatuses are also provided.

摘要翻译： 本公开的实施例提供了一种在源节点中用于在OFDM系统中发送数据的方法，其中数据在频带上从源节点传送到目的地节点，该方法包括：从可用频带中选择一组频带 OFDM系统; 以及将所选择的频带组上的频域中的数据发送到目的地节点。 本公开的实施例还提供了一种在目的地节点处的用于在OFDM系统中接收数据的方法，其中在源节点上在频带上接收数据，该方法包括：确定数据的可用频带的一组频带 频域接收; 以及从源节点接收关于确定的频带集合的数据。 还提供了相应的装置。

公开(公告)号：US20140211656A1

公开(公告)日：2014-07-31

申请号：US14342933

申请日：2012-09-05

申请人： Yang Hu ,  Shaohua Li ,  Xinghua Song

发明人： Yang Hu ,  Shaohua Li ,  Xinghua Song

IPC分类号： H04W24/02 ,  H04W24/10

CPC分类号： H04W36/0083 ,  H04B7/024 ,  H04B7/063 ,  H04B17/318

摘要： Devices and methods for improving performance in a network with geographically separated antenna ports based on determining arid reporting reference signal power from a communication device to a base station are provided. In one aspect, the difference between received reference signal power values is used in determining a reported reference signal power value, such as reference signal received power (RSRP) in a Multiple-Input Multiple-Output (MIMO) network including geographically separated antenna ports transmitting on cell-specific reference signal (CBS) ports 0 and 1. Devices and methods for measuring and reporting per-port reference signal power values are provided.

摘要翻译： 提供了用于基于确定从通信设备到基站的参考信号功率的确定来提高具有地理上分离的天线端口的网络中的性能的设备和方法。 在一个方面，接收到的参考信号功率值之间的差异被用于确定报告的参考信号功率值，诸如多输入多输出（MIMO）网络中的参考信号接收功率（RSRP），包括地理上分开的天线端口发射 提供单元特定参考信号（CBS）端口0和1.用于测量和报告每端口参考信号功率值的设备和方法。

公开(公告)号：US08654816B2

公开(公告)日：2014-02-18

申请号：US13375927

申请日：2011-10-18

申请人： Haochuan Zhang ,  Yang Hu ,  Shaohua Li ,  Xinghua Song ,  Jianfeng Wang

发明人： Haochuan Zhang ,  Yang Hu ,  Shaohua Li ,  Xinghua Song ,  Jianfeng Wang

IPC分类号： H04B1/00

CPC分类号： H04L25/0248 ,  H04L5/0023 ,  H04L25/0204 ,  H04L25/03343 ,  H04L2025/03426 ,  H04L2025/03808

摘要： The invention relates to a method 20 in a base station 2 for determining a transmission rank. The base station 2 controls two or more transmit antenna ports 3a, 3b for supporting a multi-antenna transmission mode and for transmission of data on a channel for communication with a user equipment 4. The method 20 comprises receiving 21 a rank indicator from a user equipment 4, the rank indicator indicating the number of spatial multiplexing layers recommended by the user equipment 4, and determining 22 the transmission rank based on a channel imbalance factor CIF, wherein the channel imbalance factor CIF quantifies a difference in receive power of the two or more transmit antenna ports 3a, 3b. The invention also relates to a base station, methods in user equipment, user equipment, computer programs, and computer program products.

摘要翻译： 本发明涉及基站2中用于确定传输等级的方法20。 基站2控制用于支持多天线传输模式的两个或更多个发射天线端口3a，3b，以及用于在与用户设备4通信的信道上传输数据。方法20包括从用户接收21等级指示符 设备4，表示用户设备4推荐的空间复用层的数量的等级指示符，以及基于信道不平衡因子CIF确定22的传输等级，其中，信道不平衡因子CIF量化两者的接收功率的差异 更多的发射天线端口3a，3b。 本发明还涉及基站，用户设备中的方法，用户设备，计算机程序和计算机程序产品。

公开(公告)号：US20130322289A1

公开(公告)日：2013-12-05

申请号：US14000760

申请日：2011-02-24

申请人： Huaisong Zhu ,  Yang Hu ,  Steve Lou

发明人： Huaisong Zhu ,  Yang Hu ,  Steve Lou

IPC分类号： H04J3/14

CPC分类号： H04J3/14 ,  H04J11/0056

摘要： A base station (14) in a mobile communication system operating according to a synchronised time division scheme comprises an antenna (26), a radio communication unit (24) for communicating with mobile stations of the system and an interference investigating unit (28) comprising a link quality measuring element (30), which obtains link quality measurements that are measured in the base station during uplink communication (UL) between at least one mobile station and the base station, a link quality evaluation element (32) that compares link quality measurements of at least one uplink channel with a link quality threshold and determines that the uplink channel is interfered by another base station if the link quality threshold is exceeded, a base station identifying element (34) that identifies the other base station via signals broadcast by the other base station and an interference limiting element (36) configured to perform an interference limitation activity based on the identification.

摘要翻译： 根据同步时分方式操作的移动通信系统中的基站（14）包括天线（26），用于与系统的移动台进行通信的无线电通信单元（24）和干扰调查单元（28），包括 链路质量测量元件（30），其在至少一个移动站和所述基站之间的上行链路通信（UL）期间获得在所述基站中测量的链路质量测量;链路质量评估元件（32），其将链路质量 测量具有链路质量阈值的至少一个上行链路信道，并且如果超过链路质量阈值，则确定上行链路信道被另一个基站干扰;基站识别元件（34），其经由 所述另一基站和干扰限制元件（36）被配置为基于所述识别来执行干扰限制活动 n。