WIRELESS POSITIONING METHOD AND APPARATUS
    21.
    发明申请
    WIRELESS POSITIONING METHOD AND APPARATUS 审中-公开
    无线定位方法与装置

    公开(公告)号:US20110074634A1

    公开(公告)日:2011-03-31

    申请号:US12895045

    申请日:2010-09-30

    IPC分类号: G01S3/02

    CPC分类号: G01S5/021 G01S5/0215 G01S5/14

    摘要: A wireless positioning method of a receiver is provided. Signals are received from a plurality of transmitters, propagation taps of the plurality of transmitters received from the plurality of transmitters are determined, respectively, the distance between the receiver and each of the transmitters is calculated, respectively, the distances are corrected by using propagation delay taps of the respective transmitters to determine final distances between the receiver and each of the transmitters, and an area, in which circles away by the final distances between the receiver and each of the transmitters on the basis of the center of each of the transmitters overlap with each other, is estimated as the location of the receiver. Thus, an error of wireless positioning according to a propagation environment can be reduced.

    摘要翻译: 提供了一种接收机的无线定位方法。 从多个发射机接收信号,分别确定从多个发射机接收的多个发射机的传播抽头,分别计算接收机与每个发射机之间的距离,通过使用传播延迟来校正距离 各个发射机的抽头,以确定接收机与每个发射机之间的最后距离,以及基于每个发射机的中心的接收机与每个发射机之间的最后距离的圆圈重叠的区域 彼此估计为接收器的位置。 因此,可以减少根据传播环境的无线定位的错误。

    RANGING METHOD AND DEVICE
    22.
    发明申请
    RANGING METHOD AND DEVICE 审中-公开
    范围方法和装置

    公开(公告)号:US20110034195A1

    公开(公告)日:2011-02-10

    申请号:US12821500

    申请日:2010-06-23

    IPC分类号: H04W72/00

    CPC分类号: H04W56/0005 H04W92/10

    摘要: A base station generates a ranging bitmap for indicating whether a ranging code is received through a corresponding ranging channel for each ranging channel, and transmits it to terminals. The terminals check whether the ranging code is successfully transmitted through the ranging bitmap provided by the base station and ranging code identity information included in a ranging response message.

    摘要翻译: 基站产生测距位图,用于指示是否通过每个测距信道的相应测距信道接收测距码,并将其发送到终端。 终端检查测距码是否通过由基站提供的测距位图成功发送,测距码标识信息包括在测距响应消息中。

    Resource allocation method for control message in wireless communication system
    23.
    发明授权
    Resource allocation method for control message in wireless communication system 有权
    无线通信系统中控制消息的资源分配方法

    公开(公告)号:US08619691B2

    公开(公告)日:2013-12-31

    申请号:US13040801

    申请日:2011-03-04

    IPC分类号: H04W4/00

    CPC分类号: H04W36/00 H04W72/04

    摘要: The present invention relates to a resource allocation method of a base station. The method includes generating a packet data unit that includes a first field and a downlink control message, wherein the first field indicates whether unsolicited resource is to be allocated for an uplink control message, transmitting the generated packet data unit to the terminal, allocating resources for the uplink control message, and transmitting the allocated resources to the terminal.

    摘要翻译: 本发明涉及基站的资源分配方法。 该方法包括生成包括第一场和下行控制消息的分组数据单元,其中,第一场指示是否要为上行链路控制消息分配未经请求的资源,将生成的分组数据单元发送到终端,为 上行链路控制消息,并将分配的资源发送到终端。

    Communication method
    24.
    发明授权
    Communication method 有权
    沟通方式

    公开(公告)号:US08605748B2

    公开(公告)日:2013-12-10

    申请号:US12963075

    申请日:2010-12-08

    IPC分类号: H04J3/16 H04B1/00

    摘要: Disclosed are a base station and a mobile station which communicate with each other using a frame comprising one or more downlink subframes and one or more uplink subframes. The base station transmits a data burst in a subframe corresponding to a downlink subframe index of a frame corresponding to a first frame index. The mobile station transmits a feedback for the data burst in a subframe corresponding to an uplink subframe index of a frame corresponding to a second frame index. The second frame index and the uplink subframe index are determined by a parameter value. The parameter value is determined by a difference between radio signal processing time and the number of the one or more uplink subframes.

    摘要翻译: 公开了使用包括一个或多个下行链路子帧和一个或多个上行链路子帧的帧来彼此通信的基站和移动站。 基站在与对应于第一帧索引的帧的下行链路子帧索引对应的子帧中发送数据突发。 移动站在与对应于第二帧索引的帧的上行链路子帧索引对应的子帧中发送数据突发的反馈。 第二帧索引和上行链路子帧索引由参数值确定。 参数值由无线电信号处理时间和一个或多个上行链路子帧的数量之间的差确定。

    Method and apparatus for retransmission
    25.
    发明授权
    Method and apparatus for retransmission 有权
    用于重传的方法和装置

    公开(公告)号:US08413005B2

    公开(公告)日:2013-04-02

    申请号:US12915078

    申请日:2010-10-29

    IPC分类号: G06F11/00

    CPC分类号: H04L1/1887 H04L1/1854

    摘要: Provided is a method in which a terminal conducts an operation for retransmission using a frame divided into downlink subframes and uplink subframes, the method including: receiving a data burst transmitted from a base station; determining a feedback frame offset based on the relationship between a range determined based on division information of the frame and a downlink subframe index in which the data burst has been transmitted; determining indices of a frame and uplink subframe for transmitting a feedback signal based on the frame offset; transmitting the feedback signal to the base station in the determined indices of the frame and uplink subframe; and if an NACK message is included in the feedback signal, receiving the data burst retransmitted from the base station.

    摘要翻译: 提供一种方法,其中终端使用划分为下行链路子帧和上行链路子帧的帧来进行重传操作,该方法包括:接收从基站发送的数据突发; 基于所述帧的划分信息确定的范围与已经发送了所述数据突发的下行链路子帧索引之间的关系确定反馈帧偏移; 确定用于基于所述帧偏移发送反馈信号的帧和上行链路子帧的索引; 在确定的帧和上行链路子帧的索引中向基站发送反馈信号; 并且如果反馈信号中包括NACK消息,则接收从基站重传的数据脉冲串。

    Paging method in broadband wireless communication system
    26.
    发明授权
    Paging method in broadband wireless communication system 有权
    宽带无线通信系统中的寻呼方法

    公开(公告)号:US08346286B2

    公开(公告)日:2013-01-01

    申请号:US12820316

    申请日:2010-06-22

    IPC分类号: H04W68/00

    摘要: Provided is a paging method in a broadband wireless communication system. In order to provide a paging service to a terminal in a wireless communication system in which a macrocell base station and a femtocell base station coexist, the femtocell base station receives a deregistration request message from the terminal, and checks whether the femtocell base station can provide a paging service to the terminal. When failing to provide a paging service to the terminal, the femtocell base station receives paging service information from a paging controller, includes paging service information in a deregistration confirmation message, and transmits it to the terminal, and the macrocell base station provides a paging service to the terminal.

    摘要翻译: 提供了一种在宽带无线通信系统中的寻呼方法。 为了向在宏小区基站和毫微微小区基站共存的无线通信系统中的终端提供寻呼服务,毫微微小区基站从终端接收注销请求消息,并且检查毫微微小区基站是否能够提供 向终端发送寻呼服务。 当无法向终端提供寻呼业务时,毫微微小区基站从寻呼控制器接收寻呼业务信息,在取消注册确认消息中包含寻呼业务信息,并将其发送给终端,宏小区基站提供寻呼业务 到终点站

    APPARATUS AND METHOD FOR PAGING IN WIRELESS COMMUNCATION SYSTEM
    28.
    发明申请
    APPARATUS AND METHOD FOR PAGING IN WIRELESS COMMUNCATION SYSTEM 有权
    无线通信系统中的寻呼和方法

    公开(公告)号:US20120157145A1

    公开(公告)日:2012-06-21

    申请号:US13248222

    申请日:2011-09-29

    IPC分类号: H04W4/00 H04W52/02

    摘要: A base station adds a paging message indicator representing a position of a frame to receive a paging advertisement message and a paging subgroup indicator representing a paging subgroup to which the paging advertisement message is to be transmitted to a PGID-INFO message and transmits the PGID-INFO message to a terminal, and the terminal determines whether a paging advertising message is to be transmitted using a paging message indicator and a paging subgroup indicator of the PGID-INFO message and a position of a frame to receive a paging advertisement message.

    摘要翻译: 基站将表示寻呼广告消息的帧的位置的寻呼消息指示符和表示寻呼广播消息要发送到PGID-INFO消息的寻呼子组的寻呼子组指示符,并发送PGID- INFO消息发送到终端,并且终端使用PGID-INFO消息的寻呼消息指示符和寻呼子组指示符以及用于接收寻呼广告消息的帧的位置来确定是否要发送寻呼广告消息。

    Liquid crystal display
    29.
    发明授权
    Liquid crystal display 有权
    液晶显示器

    公开(公告)号:US08040454B2

    公开(公告)日:2011-10-18

    申请号:US12005623

    申请日:2007-12-28

    申请人: Sook Jin Lee

    发明人: Sook Jin Lee

    IPC分类号: G02F1/1333

    CPC分类号: G02F1/133308 G02F2201/46

    摘要: A liquid crystal display includes a cover bottom and a cover shield. The liquid crystal display includes a nut coupled to a bracket through a fastening bolt. An upper portion and a lower portion of the nut have different diameters.

    摘要翻译: 液晶显示器包括盖底和盖罩。 液晶显示器包括通过紧固螺栓联接到支架的螺母。 螺母的上部和下部具有不同的直径。

    Liquid crystal display device having members for preventing shifting of the light guide plate and method of assembling the same
    30.
    发明授权
    Liquid crystal display device having members for preventing shifting of the light guide plate and method of assembling the same 有权
    具有用于防止导光板移位的构件的液晶显示装置及其组装方法

    公开(公告)号:US08026994B2

    公开(公告)日:2011-09-27

    申请号:US11641780

    申请日:2006-12-20

    申请人: Sook Jin Lee

    发明人: Sook Jin Lee

    IPC分类号: G02F1/1333 G02F1/1335

    摘要: A liquid crystal display device includes a liquid crystal panel; a backlight unit to provide a light to the liquid crystal panel, the backlight unit includes an optical sheet and a light guide plate; and a main support to receive the liquid crystal panel and the backlight unit together, the main support having first and second movement preventing members to prevent shifting of the optical sheet and the light guide plate of the backlight unit in a direction on a plane, and a third movement preventing member to prevent shifting of the light guide plate of the backlight unit in a direction normal to the plane.

    摘要翻译: 液晶显示装置包括液晶面板; 用于向液晶面板提供光的背光单元,所述背光单元包括光学片和导光板; 以及用于将液晶面板和背光单元接收在一起的主支撑件,主支架具有第一和第二移动防止构件,以防止背光单元的光学片和导光板在平面上的移动,以及 第三移动防止构件,用于防止背光单元的导光板沿垂直于该平面的方向移动。