公开(公告)号：USD923566S1

公开(公告)日：2021-06-29

申请号：US29705912

申请日：2019-09-17

申请人： Hai Wang

设计人： Hai Wang

公开(公告)号：US09685702B2

公开(公告)日：2017-06-20

申请号：US13991990

申请日：2010-12-17

申请人： Yang Hu ,  David Astely ,  Zhiheng Guo ,  Muhammad Imadur Rahman ,  Hai Wang ,  Ruiqi Zhang

发明人： Yang Hu ,  David Astely ,  Zhiheng Guo ,  Muhammad Imadur Rahman ,  Hai Wang ,  Ruiqi Zhang

IPC分类号： H01Q3/00 ,  G01S3/16 ,  H01Q3/40 ,  H04B7/0408 ,  H04B7/0413 ,  H04B7/06 ,  H04B7/10 ,  H04B7/04

CPC分类号： H01Q3/40 ,  H04B7/0408 ,  H04B7/0413 ,  H04B7/0469 ,  H04B7/0617 ,  H04B7/0671 ,  H04B7/0686 ,  H04B7/0691 ,  H04B7/10

摘要： The invention discloses a beamforming method for polarized antenna array consisting of a plurality of antenna elements, applied to single layer beamforming or dual layer beamforming, which includes the steps: determining (201) first beamforming weights for phase compensation among the antenna elements within each polarization direction; determining (202) second beamforming weights for phase compensation between equivalent channels of two polarization directions; and calculating (203) hybrid beamforming weights as product of the first beamforming weights and the second beamforming weights. A beamforming apparatus for polarized antenna array is also provided in the invention as well as a radio communication device and a system thereof. With the invention, the single-layer and dual-layer beamforming weights are determined for the cross-polarized antenna array without requiring full channel knowledge or the aid of PMI. Computation complexity is lowered and full power amplifier utilization can be achieved.

公开(公告)号：US09119176B2

公开(公告)日：2015-08-25

申请号：US13464360

申请日：2012-05-04

申请人： Lei Zhou ,  Hai Wang ,  Xufeng Zheng

发明人： Lei Zhou ,  Hai Wang ,  Xufeng Zheng

IPC分类号： H04W4/00 ,  H04W72/02

CPC分类号： H04W72/02 ,  H04W4/70 ,  H04W48/08 ,  H04W72/048 ,  H04W88/08

摘要： A network access method and an apparatus are provided. The Machine to Machine (M2M) terminal in one M2M terminal group determines an access resource according to an identifier of the M2M terminal group which the M2M terminal is a member of, and The M2M terminal of the M2M terminal group uses the determined access resource to conduct network access on behalf of the M2M terminal group. The method and apparatus can ensure that numerous M2M terminals can successfully access the network at the same time.

摘要翻译： 提供网络访问方法和装置。 一个M2M终端组中的机器到机器（M2M）终端根据M2M终端所属的M2M终端组的标识符来确定接入资源，M2M终端组的M2M终端使用确定的接入资源 代表M2M终端组进行网络接入。 该方法和装置可以确保许多M2M终端能够同时成功地访问网络。

公开(公告)号：US08989073B2

公开(公告)日：2015-03-24

申请号：US13205992

申请日：2011-08-09

申请人： Hai Wang ,  Lei Zhou ,  Xufeng Zheng

发明人： Hai Wang ,  Lei Zhou ,  Xufeng Zheng

IPC分类号： H04W4/06 ,  H04W36/06 ,  H04L5/00 ,  H04W24/10 ,  H04W28/06 ,  H04W48/16 ,  H04W72/12

CPC分类号： H04W36/06 ,  H04L5/0096 ,  H04W4/06 ,  H04W24/10 ,  H04W28/06 ,  H04W48/16 ,  H04W72/1289

摘要： A method and an apparatus for performing carrier switching in a wireless communication system using multi-carriers are provided. According to the method, a Mobile Station (MS) transmits a message including information on a time slot occupying status to a Base Station (BS), if a message for instructing to report the information on the time slot occupying status, is received from the BS, receives, from the BS, first information on at least one time slot scheduled by using the information on the time slot occupying status, identifies at least one time slot using the first information, and performs the carrier switching in the identified at least one time slot.

摘要翻译： 提供了一种在使用多载波的无线通信系统中执行载波切换的方法和装置。 根据该方法，如果接收到用于指示报告关于时隙占有状态的信息的消息，则移动台（MS）将从包含有关时隙占用状态的信息的消息发送到基站（BS） BS从BS接收通过使用关于时隙占有状态的信息调度的至少一个时隙的第一信息，使用第一信息识别至少一个时隙，并且在所识别的至少一个中执行载波切换 时隙。

公开(公告)号：US08971950B2

公开(公告)日：2015-03-03

申请号：US13369559

申请日：2012-02-09

申请人： Anders Lamm ,  Anders Persson ,  Anders Hansson ,  Tomas Svadling ,  Jinhua Liu ,  Xinyu Gu ,  Hai Wang

发明人： Anders Lamm ,  Anders Persson ,  Anders Hansson ,  Tomas Svadling ,  Jinhua Liu ,  Xinyu Gu ,  Hai Wang

IPC分类号： H04B7/00 ,  H04W52/58 ,  H04W52/24 ,  H04W52/60 ,  H04W52/22

CPC分类号： H04W52/221 ,  H04W52/241 ,  H04W52/58 ,  H04W52/60

摘要： The embodiments herein relate to a method in a base station for adjusting transmission power in a communications network. The base station determines a first number m; P of historical transmit power control, TPC, commands based on a signal power and an interference level. The base station determines a second number 2k; n+Q of current TPC commands based on the first number m; P of historical TPC commands, or based on the first number m; P of historical TPC commands and a third number n−K of signal power and interference level pairs. The base station transmits a sequence of TPC commands comprising the first number of historical TPC commands and the second number of current TPC commands to the user equipment to adjust the user equipment's transmission power.

摘要翻译： 本文的实施例涉及用于调整通信网络中的发射功率的基站中的方法。 基站确定第一个数字m; P的历史发射功率控制，TPC，基于信号功率和干扰电平的命令。 基站确定第二个数字2k; 基于第一个数m的当前TPC命令的n + Q; P历史TPC命令，或基于第一个数字m; P的历史TPC命令和第三数字n-K的信号功率和干扰电平对。 基站向用户设备发送包括第一数量的历史TPC命令和第二数量的当前TPC命令的TPC命令序列，以调整用户设备的传输功率。

公开(公告)号：US20140119223A1

公开(公告)日：2014-05-01

申请号：US14128221

申请日：2011-07-01

申请人： Xinghua Song ,  Yu Qian ,  Hai Wang

发明人： Xinghua Song ,  Yu Qian ,  Hai Wang

IPC分类号： H04W72/08

CPC分类号： H04W72/085 ,  H04B7/0417 ,  H04B7/0617 ,  H04B7/0671 ,  H04B7/0689 ,  H04L1/0015 ,  H04W76/27

摘要： The present invention discloses a node for transmission mode switching for downlink transmission in a downlink channel (100), comprising: a configuring unit (110) adapted to configure an initial transmission mode for the downlink transmission as a default transmission mode; a deriving unit (120) adapted to derive channel quality metric (CQM) of the downlink channel; a first determining unit (130) adapted to determine a first predefined threshold on the basis of link level simulation of a first transmission mode and a second transmission mode; and a first switching unit (140) adapted to switch the transmission mode from the initial transmission mode to the first transmission mode or the second transmission mode on the basis of the CQM and the first predefined threshold. The present invention provides a simple, direct and efficient approach for transmission mode switching for downlink transmission in a downlink channel on the basis of available feedback from UE (or other kinds of terminals if appropriate) and/or link adaptation decisions from eNB (or other kinds of base stations if appropriate), provides high peak rate while maintaining cell coverage, and provides a proprietary solution without any impact on protocol/standard or UE implementation.

摘要翻译： 本发明公开了一种用于下行链路信道（100）中下行链路传输的传输模式切换的节点，包括：配置单元（110），用于将下行链路传输的初始传输模式配置为默认传输模式; 导出单元（120），适于导出所述下行链路信道的信道质量度量（CQM）; 第一确定单元，适于基于第一传输模式和第二传输模式的链路级仿真来确定第一预定义阈值; 以及适于基于所述CQM和所述第一预定义阈值将所述传输模式从所述初始传输模式切换到所述第一传输模式或所述第二传输模式的第一切换单元。 本发明基于来自UE（或适当的其他类型的终端）的可用反馈和/或来自eNB（或其他的）的链路适配决定，提供了用于下行链路信道中的下行链路传输的传输模式切换的简单，直接和有效的方法 各种基站，如果适用），提供高峰值速率同时保持小区覆盖，并提供专有解决方案，而不会对协议/标准或UE实现任何影响。

公开(公告)号：US08638722B2

公开(公告)日：2014-01-28

申请号：US13063966

申请日：2009-09-16

申请人： Hai Wang ,  Yang Hu ,  Yin Liu ,  Xinghua Song ,  Jianfeng Wang

发明人： Hai Wang ,  Yang Hu ,  Yin Liu ,  Xinghua Song ,  Jianfeng Wang

IPC分类号： H04W4/00

CPC分类号： H04B7/0413 ,  H04B7/0421 ,  H04B7/0617 ,  H04B7/0658 ,  H04L1/0606 ,  H04L1/0618 ,  H04L1/0668 ,  H04L5/0026 ,  H04L5/0051 ,  H04L25/0204 ,  H04L25/0226 ,  H04L25/0248 ,  H04L27/2613

摘要： A method of operating a network node comprising one or more transmit antennas that are associated with a plurality of antenna ports includes transmitting a first user-equipment-(UE-) specific reference signal on a first antenna port and reusing the first UE-specific reference signal to transmit a second UE-specific reference signal on one of the first antenna port and a second antenna port. The second UE-specific reference signal is orthogonal to the first UE-specific reference signal.

摘要翻译： 一种操作包括与多个天线端口相关联的一个或多个发射天线的网络节点的方法包括：在第一天线端口上发送第一用户设备（UE）特定参考信号，并重新使用第一UE特定参考 信号，以在第一天线端口和第二天线端口之一上发送第二UE特定参考信号。 第二UE专用参考信号与第一UE专用参考信号正交。

公开(公告)号：US08621568B2

公开(公告)日：2013-12-31

申请号：US11865485

申请日：2007-10-01

申请人： Zhiqiang He ,  Xingwen Chen ,  Jiangwei Zhong ,  Hai Wang ,  Xiaolin Zhang ,  Ying Liang

发明人： Zhiqiang He ,  Xingwen Chen ,  Jiangwei Zhong ,  Hai Wang ,  Xiaolin Zhang ,  Ying Liang

IPC分类号： G06F21/00

CPC分类号： G06F21/81 ,  G06F1/26 ,  G06F1/3209 ,  G06F21/85 ,  H04L12/10 ,  H04L12/12 ,  Y02D50/20 ,  Y02D50/40

摘要： A WAN module based remote wakeup system and apparatus comprise a terminal including a security control module connected to an embedded controller, a power supply module and a serial port bus led from an WAN module side by a bus connection module, respectively, and the power supply module is connected to the bus connection module. The power supply module is adapted to supply power to the security control module and the bus connection module. The security control module is adapted to perform security verification on information carried by a signal received on the serial port bus led from the bus connection module, and to generate a wakeup signal and send it to the embedded controller if the security verification is successful. The embedded controller is adapted to start the terminal according to the received wakeup signal.

摘要翻译： 一种基于WAN模块的远程唤醒系统和装置，包括一个终端，包括一个连接到嵌入式控制器的安全控制模块，一个由WAN模块侧由总线连接模块引导的电源模块和串行端口总线，电源 模块连接到总线连接模块。 电源模块适用于向安全控制模块和总线连接模块供电。 安全控制模块适用于对由总线连接模块引导的串行端口总线上接收到的信号所携带的信息进行安全验证，并产生唤醒信号，并在安全验证成功的情况下将其发送给嵌入式控制器。 嵌入式控制器适于根据接收到的唤醒信号启动终端。

公开(公告)号：US08428017B2

公开(公告)日：2013-04-23

申请号：US12520583

申请日：2007-12-17

申请人： Rong Hu ,  Dirk Gerstenberger ,  Muhammad Kazmi ,  Claes Tidestav ,  Hai Wang

发明人： Rong Hu ,  Dirk Gerstenberger ,  Muhammad Kazmi ,  Claes Tidestav ,  Hai Wang

IPC分类号： H04L12/56

CPC分类号： H04L1/20 ,  H04B17/24 ,  H04L1/0003 ,  H04L1/0028 ,  H04L1/1812

摘要： When a high SIR can be achieved for downlink data transmission, for example in a MIMO system, or when higher order modulation, such as 64 QAM, can be used, it is desired to measure the instantaneous downlink channel quality indicator (CQI), and report the measured CQI to the network using the same number of bits as when a lower SIR can be achieved. In order to do this, a true CQI is derived based upon at least one network controlled parameter and a measured channel quality parameter; and the true CQI value is scaled to a new CQI value such that the new CQI will fall within a specified range of CQI values; so that the new CQI achieved by scaling the derived CQI value can be reported with every CQI value over the entire reporting range requiring the same number of bits.

摘要翻译： 例如在MIMO系统中，当可以实现下行链路数据传输的高SIR时，或者当可以使用诸如64QAM的高阶调制时，希望测量瞬时下行链路信道质量指示符（CQI），并且 使用与可以实现较低的SIR相同数量的比特来将所测量的CQI报告给网络。 为了做到这一点，基于至少一个网络控制参数和测量的信道质量参数导出真实的CQI; 并且将真实CQI值缩放到新的CQI值，使得新的CQI将落入CQI值的指定范围内; 使得通过缩放导出的CQI值实现的新CQI可以在需要相同数量的比特的整个报告范围上的每个CQI值被报告。

公开(公告)号：US08329251B2

公开(公告)日：2012-12-11

申请号：US12396200

申请日：2009-03-02

申请人： Hai Wang ,  Denis J. Phares ,  Erik Tolmachoff

发明人： Hai Wang ,  Denis J. Phares ,  Erik Tolmachoff

IPC分类号： B05D3/08

CPC分类号： C23C16/453 ,  C23C16/405 ,  H01G9/2031 ,  H01L2251/306 ,  H01M14/005 ,  Y02E10/542 ,  Y02P70/521

摘要： A method for manufacturing a dye sensitized nanocrystal film having the steps of exposing a tin oxide layer on a surface of a substrate to a flame for a time sufficient to form a layer of mesoporous, crystalline titanium oxide on the fluorinated tin oxide layer followed by sintering the substrate at a temperature of from about 300 to about 500° C. The flame contains a fuel gas, such as ethylene and oxygen and titanium organometallic. The concentration of titanium organometallic is from about 10 to about 2000 ppm. During the flame exposure step, the substrate is rotated about a central axis at a speed of from about 100 to about 600 RPM, and the flame is kept at a constant distance from the surface of the substrate. The temperature of the substrate is maintained at a temperature of less than 200° C. via the rotation and jets of gas.

摘要翻译： 一种用于制造染料敏化纳米晶体膜的方法，其具有以下步骤：将基底表面上的氧化锡层暴露于火焰上足以在氟化氧化锡层上形成介孔的结晶二氧化钛层，随后烧结 该基材在约300至约500℃的温度下。火焰含有诸如乙烯和氧气和钛的燃料气体。 钛有机金属的浓度为约10至约2000ppm。 在火焰曝光步骤期间，基板以约100至约600RPM的速度围绕中心轴线旋转，并且火焰保持与基板表面恒定的距离。 通过气体的旋转和喷射将基板的温度保持在小于200℃的温度。