公开(公告)号：US20110292843A1

公开(公告)日：2011-12-01

申请号：US13123594

申请日：2010-05-25

申请人： Jiansong Gan ,  Niklas Johansson ,  Yin Liu ,  Qingyu Miao ,  Peter Moberg ,  Hai Wang

发明人： Jiansong Gan ,  Niklas Johansson ,  Yin Liu ,  Qingyu Miao ,  Peter Moberg ,  Hai Wang

IPC分类号： H04W88/02

CPC分类号： H04B7/15557 ,  H04B7/15564

摘要： Method and arrangement in a relay node, for selecting communication mode. The relay node is configured to communicate with a base station via a donor antenna over a first link and to communicate with a user equipment via a coverage antenna over a second link. The method comprises obtaining an isolation value, based on the radio wave isolation between the relay donor antenna and the relay coverage antenna. The obtained isolation value is compared with an isolation threshold level value. The relay node is configured to communicate in full duplex mode if the obtained isolation value exceeds the isolation threshold level value, otherwise in half duplex mode. Information concerning the configured duplex mode of the relay node is transmitted to the base station.Also a method and arrangement in a base station is described.

摘要翻译： 中继节点中的方法和布置，用于选择通信模式。 中继节点被配置为经由第一链路上的施主天线与基站进行通信，并且经由覆盖天线通过第二链路与用户设备进行通信。 该方法包括基于中继供体天线和中继覆盖天线之间的无线电波隔离来获得隔离值。 将获得的隔离值与隔离阈值水平值进行比较。 如果获取的隔离值超过隔离阈值电平值，则中继节点配置为以全双工模式通信，否则为半双工模式。 关于中继节点配置的双工模式的信息被发送到基站。 还描述了基站中的方法和装置。

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：US20130115998A1

公开(公告)日：2013-05-09

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： H04W52/04 ,  H04W24/00

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：US20240225354A1

公开(公告)日：2024-07-11

申请号：US18094239

申请日：2023-01-06

申请人： Larry Vansickel ,  Hai Wang

发明人： Larry Vansickel ,  Hai Wang

IPC分类号： A47J37/07 ,  A47J37/04 ,  F24B1/193

CPC分类号： A47J37/0731 ,  A47J37/041 ,  A47J37/0704 ,  F24B1/193

摘要： A barbeque cooker in which the food stays at a predetermined level and a fire tray assembly can be adjusted as to vertical position relative to the food. The fire tray assembly includes two spaced apart parallel fire trays (for holding burning fuel) that are independently adjustable as to horizontal position. Vertical and horizontal adjustments are accomplished with hand cranks making for precise adjustments. The vertical adjustment hand crank operates a scissor jack assembly. A drip tray is attached to the top of the scissor jack assembly. The fire tray assembly is attached to and vertically spaced apart from the drip tray, allowing space for the horizontal adjustment screws. The scissor jack assembly is attached to front and rear end frames, each having a top portion configured to support a rotisserie and to support a grill. Two embodiments are presented, having different configurations of the horizontal adjustment screw assemblies.

公开(公告)号：US10147562B2

公开(公告)日：2018-12-04

申请号：US15528968

申请日：2015-11-18

申请人： Hai Wang

发明人： Hai Wang

IPC分类号： H01F29/02 ,  H01F29/04 ,  H02P13/06 ,  H01H9/00 ,  H02M5/10

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：US09867121B2

公开(公告)日：2018-01-09

申请号：US13464838

申请日：2012-05-04

申请人： Hai Wang ,  Lei Zhou ,  Xufeng Zheng

发明人： Hai Wang ,  Lei Zhou ,  Xufeng Zheng

IPC分类号： H04L12/56 ,  H04B1/06 ,  H04W48/14 ,  H04W4/00 ,  H04W8/18

CPC分类号： H04W48/14 ,  H04W4/70 ,  H04W8/186

摘要： A network accessing method includes selecting a group representative dynamically from each machine to machine (M2M) terminal group, wherein terminals in the M2M terminal group not selected as the group representative serve as group members. The method also includes requesting, by the group representative, network access from a base station, and serving, as a group member automatically after entering an idle state or entering another cell. This enables multiple M2M terminals to access a network at the same time while avoiding network access congestion.

公开(公告)号：US09635521B2

公开(公告)日：2017-04-25

申请号：US13363224

申请日：2012-01-31

申请人： Lei Zhou ,  Hai Wang ,  Xufeng Zheng

发明人： Lei Zhou ,  Hai Wang ,  Xufeng Zheng

IPC分类号： H04W4/00 ,  H04W4/08 ,  H04W36/00 ,  H04W8/18 ,  H04W76/02

CPC分类号： H04W4/08 ,  H04W4/38 ,  H04W4/70 ,  H04W8/186 ,  H04W36/0055 ,  H04W76/19

摘要： Provided is a network re-entry method and apparatus in a mobile communication system. The network re-entry method includes sending, by a group delegate Mobile Station (MS) among MSs of a group, a ranging code based on a group Identifier (ID) to a Base Station (BS) and receiving, by the MSs, a Ranging-Response (RNG-RSP) message comprising a ranging status for the group from the BS.

公开(公告)号：US09425914B2

公开(公告)日：2016-08-23

申请号：US14124893

申请日：2012-05-09

申请人： Jiansong Gan ,  Rui Fan ,  Zhiheng Guo ,  Hai Wang

发明人： Jiansong Gan ,  Rui Fan ,  Zhiheng Guo ,  Hai Wang

IPC分类号： H04J3/08 ,  H04W16/26 ,  H04W84/04 ,  H04J3/16

CPC分类号： H04J3/08 ,  H04J3/1694 ,  H04W16/26 ,  H04W84/047

摘要： The embodiments disclose a method and base station for relay deployment in a Time Division Duplex (TDD) communication network. The method comprises configuring a first base station to operate as a donor base station, and configuring a second base station to operate as a relay node, wherein a first sector of the second base station is configured as a User Equipment (UE) part of the relay node and a second sector of the second base station is configured as a base station part of the relay node. The method further comprises allocating wireless resources for backhaul link between the first base station and the second base station and for access link between the second base station and a UE.

摘要翻译： 这些实施例公开了用于在时分双工（TDD）通信网络中进行中继部署的方法和基站。 该方法包括配置第一基站以作为施主基站进行操作，以及配置第二基站作为中继节点操作，其中第二基站的第一扇区被配置为用户设备（UE）的一部分 中继节点和第二基站的第二扇区被配置为中继节点的基站部分。 该方法还包括为第一基站和第二基站之间的回程链路以及第二基站与UE之间的接入链路分配无线资源。

公开(公告)号：US09338799B2

公开(公告)日：2016-05-10

申请号：US13407666

申请日：2012-02-28

申请人： Lei Zhou ,  Hai Wang ,  Xufeng Zheng

发明人： Lei Zhou ,  Hai Wang ,  Xufeng Zheng

IPC分类号： H04B7/00 ,  H04B15/00 ,  H04W74/08 ,  H04W68/02 ,  H04W4/00 ,  H04W4/08

CPC分类号： H04W74/0833 ,  H04W4/08 ,  H04W4/70 ,  H04W68/02

摘要： A method for random access of Machine to Machine (M2M) terminals is applied to a plurality of M2M terminals. The method includes dividing the plurality of M2M terminals into at least one terminal group, and allocating an identifier for each terminal group. After receiving the paging broadcast signaling transmitted by the base station, an M2M terminal in a terminal group determines whether the terminal group identifier carried in the paging broadcast signaling is the identifier of the terminal group that includes the M2M terminal. If true, the M2M terminal starts a random access process. A base station transmits a paging broadcast signaling on the basis of a terminal group rather than issuing a paging broadcast signaling only to individual M2M terminals so that a plurality of M2M terminals can be randomly accessed smoothly and efficiently without causing network access congestion nor affecting the use of public network users.

摘要翻译： 机器到机器（M2M）终端的随机接入的方法被应用于多个M2M终端。 该方法包括将多个M2M终端划分成至少一个终端组，并为每个终端组分配一个标识符。 在接收到由基站发送的寻呼广播信令之后，终端组中的M2M终端确定在寻呼广播信令中携带的终端组标识符是否是包括M2M终端的终端组的标识符。 如果是，M2M终端开始随机访问过程。 基站基于终端组发送寻呼广播信令，而不是向单个M2M终端发出寻呼广播信令，使得可以平滑有效地随机访问多个M2M终端，而不会造成网络访问拥塞，也不影响使用 的公网用户。

公开(公告)号：US09232529B2

公开(公告)日：2016-01-05

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： G01R31/08 ,  H04W72/08 ,  H04W76/04 ,  H04L1/00 ,  H04B7/04 ,  H04B7/06

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。