公开(公告)号：US06423351B1

公开(公告)日：2002-07-23

申请号：US09803455

申请日：2001-03-09

申请人： Hai Wang

发明人： Hai Wang

IPC分类号： A61K3326

摘要： The invention provides methods for inhibiting oxidative degradation of pharmaceutical formulations comprising at least one oxidation-susceptible active drug ingredient which methods comprise adding an oxidation-inhibiting amount of a ferrous ion source, preferably in the form of a pharmaceuticalexcipient, to the formulation. The invention further provides pharmaceutical formulations comprising at least one oxidation-susceptible active drug ingredient and an oxidation-inhibiting amount of a ferrous iron source, preferably in the form of a pharmaceuticalexcipient. The invention still further provides for the use of a ferrous ion source as an anti-oxidant in pharmaceutical formulations.

公开(公告)号：US6018477A

公开(公告)日：2000-01-25

申请号：US169037

申请日：1998-10-08

申请人： Hai Wang

发明人： Hai Wang

IPC分类号： G11C16/02 ,  G11C11/56 ,  G11C16/34 ,  G11C16/06

CPC分类号： G11C16/3418 ,  G11C11/5621 ,  G11C16/3431

摘要： An intelligent refreshing method and apparatus for increasing multi-level non-volatile memory charge retention reliability is described. In one embodiment, the apparatus comprises a circuit that is coupled to a multi-level memory cell and a sensing circuit. The sensing circuit senses a voltage of the memory cell and provides a digital value in response thereto. The circuit includes a selection circuit that receives the digital value and at least one trigger voltage, and provides an output trigger voltage responsive to the digital value. The circuit further includes a comparator having a first terminal coupled to receive the output trigger voltage, a second terminal coupled to receive the memory cell voltage, and an output terminal.

摘要翻译： 描述了用于提高多级非易失性存储器电荷保持可靠性的智能刷新方法和装置。 在一个实施例中，该装置包括耦合到多电平存储器单元和感测电路的电路。 感测电路感测存储单元的电压并响应于此提供数字值。 电路包括接收数字值和至少一个触发电压的选择电路，并响应于数字值提供输出触发电压。 电路还包括比较器，其具有耦合以接收输出触发电压的第一端子，耦合以接收存储器单元电压的第二端子和输出端子。

公开(公告)号：US20170271096A1

公开(公告)日：2017-09-21

申请号：US15528968

申请日：2015-11-18

申请人： Hai Wang

发明人： Hai Wang

IPC分类号： H01H9/00 ,  H02P13/06 ,  H01F29/02

CPC分类号： H01H9/0027 ,  H01F29/02 ,  H01F29/04 ,  H01H9/0038 ,  H01H2009/0061 ,  H02M5/10 ,  H02P13/06

摘要： Disclosed is an on-load voltage regulation tap switch for a transformer, comprising a main switch group, a switch contact protection branch and a switch control circuit, wherein the main switch group comprises a plurality of switch contacts, one end of the switch group is connected to a corresponding transformer winding tap, and the other end of the switch group is connected in parallel and is then connected to a power source; the switch contact protection branch is a series circuit formed by a plurality of groups of diodes and auxiliary switch contacts, and is respectively connected to both ends of a corresponding main switch in parallel; and the switch control circuit is composed of a power source, a single chip microcomputer and a peripheral circuit, and controls all of the main switches and auxiliary switches to act in a certain time sequence to complete the switching of the transformer windings.

公开(公告)号：US09350508B2

公开(公告)日：2016-05-24

申请号：US13521454

申请日：2010-01-18

申请人： Jiansong Gan ,  Christian Hoymann ,  Yin Liu ,  Hai Wang ,  Jianfeng Wang

发明人： Jiansong Gan ,  Christian Hoymann ,  Yin Liu ,  Hai Wang ,  Jianfeng Wang

IPC分类号： H04L5/00 ,  H04B7/155 ,  H04L5/14 ,  H04W56/00 ,  H04W84/04 ,  H04W72/00

CPC分类号： H04L5/0053 ,  H04B7/155 ,  H04L5/14 ,  H04W56/003 ,  H04W72/00 ,  H04W84/047

摘要： Method and arrangement in a base station for sending control signals to a relay node. The relay node is configured to relay a data transmission from the base station to a user equipment in a subframe. The subframe comprises a first part, dedicated for downlink transmission, a second part dedicated for uplink transmission and a separating part situated between the first part and the second part. The base station, the relay node and the user equipment are comprised in a wireless communication network configured to operate according to the Time Division Duplex TDD principle. The method comprising transmitting data to the user equipment via the relay node in the first part of the subframe and transmitting the control signals, related to the transmitted data, to the relay node in the separating part between the first part and the second part of the subframe. Further, a method and arrangement in a relay node for receiving control signals from the base station are described.

摘要翻译： 用于向中继节点发送控制信号的基站中的方法和装置。 中继节点被配置为在子帧中中继从基站到用户设备的数据传输。 子帧包括专用于下行链路传输的第一部分，专用于上行链路传输的第二部分和位于第一部分和第二部分之间的分离部分。 基站，中继节点和用户设备包括在被配置为根据时分双工TDD原理进行操作的无线通信网络中。 该方法包括经由子帧的第一部分中的中继节点向用户设备发送数据，并将与发送的数据相关的控制信号发送到分离部分中的中继节点，该分离部分在第一部分和第二部分之间 子帧。 此外，描述了用于从基站接收控制信号的中继节点中的方法和装置。

公开(公告)号：US09160389B2

公开(公告)日：2015-10-13

申请号：US14351556

申请日：2011-10-19

申请人： Zhiheng Guo ,  Hai Wang ,  Ruiqi Zhang

发明人： Zhiheng Guo ,  Hai Wang ,  Ruiqi Zhang

IPC分类号： H04B7/00 ,  H04B1/16 ,  H04B7/08 ,  H04B7/10 ,  H04B7/06

CPC分类号： H04B1/16 ,  H04B7/0691 ,  H04B7/0857 ,  H04B7/10

摘要： A hybrid combining method in a receiver is provided, and the method includes that wideband combining, e.g. using a maximum ratio combining (MRC) or an interference rejection combing (IRC) process, to combine signals distributed over a first plurality of subcarrier frequencies from antennas in the same polarization direction is performed, resulting in a combined signal for each polarization direction that is distributed over a smaller number of subcarrier frequencies, then a two-port narrowband IRC is done of these wideband combined signals for the two polarization directions, resulting in a diversity combined signal.

摘要翻译： 提供了一种在接收机中的混合组合方法，并且该方法包括宽带组合。 使用最大比合并（MRC）或干扰抑制合成（IRC）处理来组合在相同偏振方向的天线上分布在第一多个子载波频率上的信号，导致用于每个偏振方向的组合信号， 分布在较小数量的子载波频率上，然后对两个极化方向的这些宽带组合信号进行两端口窄带IRC，从而产生分集组合信号。

公开(公告)号：US20150172006A1

公开(公告)日：2015-06-18

申请号：US14401705

申请日：2012-05-28

申请人： Hai Wang ,  Peng Li ,  Shaowei Yu ,  Ruiqi Zhang

发明人： Hai Wang ,  Peng Li ,  Shaowei Yu ,  Ruiqi Zhang

IPC分类号： H04L1/18 ,  H04W72/04 ,  H04L5/00

CPC分类号： H04L1/1887 ,  H04L1/0073 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1829 ,  H04L5/0055 ,  H04W72/0413 ,  H04W72/12 ,  H04W88/08

摘要： Wireless communications may benefit from a method, an arrangement, and a detector for detecting HARQ-ACK information. According to embodiments of the present invention, the method comprises extracting a HARQ-ACK symbol sequence in data transmitted from a user equipment. The method also comprises generating a plurality of candidate HARQ-ACK symbol sequences. The method further comprises calculating a degree of similarity between each of the plurality of candidate HARQ-ACK symbol sequences and the extracted HARQ-ACK symbol sequence to obtain a plurality of degrees of similarity. The method additionally comprises comparing an extremum of the plurality of degrees of similarity with a predetermined threshold. Furthermore, the method comprises determining, based upon the comparing, whether the HARQ-ACK information has been transmitted from the user equipment.

摘要翻译： 无线通信可以受益于用于检测HARQ-ACK信息的方法，装置和检测器。 根据本发明的实施例，该方法包括从用户设备发送的数据中提取HARQ-ACK符号序列。 该方法还包括生成多个候选HARQ-ACK符号序列。 该方法还包括计算多个候选HARQ-ACK符号序列中的每一个与提取的HARQ-ACK符号序列之间的相似度，以获得多个相似度。 该方法还包括将多个相似度的极值与预定阈值进行比较。 此外，该方法包括基于比较来确定是否已经从用户设备发送了HARQ-ACK信息。

公开(公告)号：US20140211892A1

公开(公告)日：2014-07-31

申请号：US13880900

申请日：2010-10-25

申请人： Zhiheng Guo ,  Ruiqi Zhang ,  Hai Wang

发明人： Zhiheng Guo ,  Ruiqi Zhang ,  Hai Wang

IPC分类号： H04B1/12 ,  H04L25/02

CPC分类号： H04B1/12 ,  H04L5/0023 ,  H04L25/0204 ,  H04L25/0212 ,  H04L25/022 ,  H04L25/0232 ,  H04L27/2647

摘要： The present invention relates to a receiving node, and to a related method of adjusting a frequency domain channel estimate in a receiving node of a wireless communication system using Orthogonal Frequency Division Multiplexing. The method comprises estimating (210) a phase rotation of the frequency domain channel estimate, and compensating (220) for the estimated phase rotation in the frequency domain channel estimate. It also comprises transforming (230) the compensated frequency domain channel estimate into a time domain channel estimate, filtering (240) the time domain channel estimate to suppress noise, transforming (250) the filtered time domain channel estimate back into a noise suppressed frequency domain channel estimate, and adding (260) the estimated phase rotation in the noise suppressed frequency domain channel estimate to achieve an adjusted and improved frequency domain channel estimate.

摘要翻译： 本发明涉及一种接收节点，以及一种使用正交频分复用技术在无线通信系统的接收节点中调整频域信道估计的相关方法。 该方法包括估计（210）频域信道估计的相位旋转，以及对频域信道估计中的估计相位旋转进行补偿（220）。 它还包括将经补偿的频域信道估计转换（230）到时域信道估计中，对时域信道估计进行滤波（240）以抑制噪声，将经过滤波的时域信道估计转换（250）成为噪声抑制频域 信道估计，并且在噪声抑制频域信道估计中相加（260）估计的相位旋转，以实现调整和改进的频域信道估计。

公开(公告)号：US08606283B2

公开(公告)日：2013-12-10

申请号：US12867104

申请日：2008-02-29

申请人： Rong Hu ,  Qingyu Miao ,  Mats Sagfors ,  Hai Wang

发明人： Rong Hu ,  Qingyu Miao ,  Mats Sagfors ,  Hai Wang

IPC分类号： H04W72/00

CPC分类号： H04W52/50 ,  H04W52/146 ,  H04W52/16 ,  H04W52/283 ,  H04W52/288

摘要： The invention relates to methods, a user equipment and a communication network entity for optimizing the radio resource utilization in a communication network system comprising a network side and a user equipment side between which data is transmitted on uplink (17) and downlink (16) channels with a transmit power and said user equipment (18) is arranged to adjust said transmit power on said uplink channels (17) according to gain factors received from said network side, wherein said user equipment (18) is located in a location area of said communication network system. The gain factors are transmitted to the user equipment (18) solely when the user equipment (18) accesses the network system instead of transmitting gain factors during every session setup as long as the user equipment (18) is in said location area.

摘要翻译： 本发明涉及用于优化包括网络侧和用户设备侧的通信网络系统中的无线电资源利用的方法，用户设备和通信网络实体，在上行链路（17）和下行链路（16）信道之间传输数据 具有发射功率，并且所述用户设备（18）被布置为根据从所述网络侧接收的增益因子来调整所述上行链路信道（17）上的所述发射功率，其中所述用户设备（18）位于所述网络侧的位置区域 通信网络系统。 仅当用户设备（18）在所述位置区域中时，仅在用户设备（18）访问网络系统而不是在每个会话建立期间发送增益因子时才将增益因子发送到用户设备（18）。

公开(公告)号：US20130253872A1

公开(公告)日：2013-09-26

申请号：US13425023

申请日：2012-03-20

申请人： Anthony Curtis ,  Soovo Sen ,  Prakash Mistry ,  Hai Wang ,  Michael George Brosseau

发明人： Anthony Curtis ,  Soovo Sen ,  Prakash Mistry ,  Hai Wang ,  Michael George Brosseau

IPC分类号： G01F25/00 ,  G06F19/00

CPC分类号： G01F25/0007

摘要： A method to calibrate a flow meter includes passing a predetermined volume of fluid through a flow meter for calibration and determining a time duration of calibration from a start time to a stop time. One or more characteristics of the flow rate of the fluid is measured with the flow meter during the time duration and a plurality of time stamped measurements based on the one or more measured flow rate characteristics are generated. The flow meter is then calibrated based on the start time, the stop time, and the plurality of time stamped measurements.

摘要翻译： 校准流量计的方法包括使预定体积的流体通过流量计进行校准，并从开始时间到停止时间确定校准的持续时间。 在持续时间期间用流量计测量流体流速的一个或多个特性，并且基于一个或多个测量的流量特性产生多个时间戳测量值。 然后基于开始时间，停止时间和多个时间戳测量来校准流量计。

公开(公告)号：US08537734B2

公开(公告)日：2013-09-17

申请号：US12812247

申请日：2008-01-10

申请人： Xinyu Gu ,  Hai Wang ,  Qingyu Miao ,  Fredrik Gunnarsson

发明人： Xinyu Gu ,  Hai Wang ,  Qingyu Miao ,  Fredrik Gunnarsson

IPC分类号： G08C17/00

CPC分类号： H04W52/146 ,  H04W52/241 ,  H04W52/246 ,  H04W52/36

摘要： The present invention relates to an arrangement and a method in a user equipment of saving radio resources in a communication network system comprising a communication network node (15) communicating withto one or more user equipments (18) on uplink (17) and downlink (16) data channels over a radio interface, whereby a transmission power 5 value on said uplink data channel (17) is determined by adding a power offset value to a pre-determined reference power value. A carrier-to-interference (C/I) value on said uplink data channel (17) is determined and said power offset value is then determined based on said determined carrier-to-interference value, whereby said power offset value is determined in said user equipment (18) instead of being received over said radio interface 10 from said communication network node (15).

摘要翻译： 本发明涉及一种在通信网络系统中节省无线电资源的用户设备中的布置和方法，包括在上行链路（17）和下行链路（16）上与一个或多个用户设备（18）通信的通信网络节点（15） ）数据信道，由此通过将功率偏移值与预定参考功率值相加来确定所述上行链路数据信道（17）上的发射功率5值。 确定所述上行链路数据信道（17）上的载波干扰（C / I）值，然后基于所确定的载波干扰值确定所述功率偏移值，由此在所述上行链路数据信道 用户设备（18），而不是通过所述无线电接口10从所述通信网络节点（15）接收。