ANTENNA SWITCHING METHOD AND METHOD FOR TRANSMITTING AND RECEIVING SIGNALS FOR THE SAME
    1.
    发明申请
    ANTENNA SWITCHING METHOD AND METHOD FOR TRANSMITTING AND RECEIVING SIGNALS FOR THE SAME 有权
    用于发送和接收信号的天线切换方法和方法

    公开(公告)号:US20100069028A1

    公开(公告)日:2010-03-18

    申请号:US12449240

    申请日:2008-01-21

    IPC分类号: H04B17/02

    摘要: A closed-loop antenna switching method, a reference signal allocating method, and a feedback signal transmitting method for the same are disclosed. Namely, by transmitting a reference signal via the plurality of transmitting antennas via the antenna switching for reference signal transmission for each prescribed multiple period of an antenna selection period, efficient antenna index information can be fed back. By setting an antenna switching period to a prescribed multiple of an antenna selection period, it is able to prevent power loss and data decoding performance degradation. And, the present invention includes transmitting a sounding reference signal (SRS) for each band selection period via at least one of the plurality of transmitting antennas and transmitting at least one data demodulation reference signal (DMRS) between the band selection periods via an antenna for not transmitting data by reference signal transmission antenna switching.

    摘要翻译: 公开了一种闭环天线切换方法,参考信号分配方法及其反馈信号发送方法。 即,通过天线选择期间的规定的多个周期,经由用于参考信号发送的天线切换,经由多个发送天线发送参考信号,可以反馈有效的天线索引信息。 通过将天线切换周期设定为规定的天线选择周期的倍数,能够防止功率损耗和数据解码性能下降。 并且,本发明包括经由多个发送天线中的至少一个发送用于每个频带选择周期的探测参考信号(SRS),并且经由天线发送在频带选择周期之间的至少一个数据解调参考信号(DMRS),用于 不通过参考信号发送天线切换发送数据。

    Method and apparatus for releasing blank zone by macro base station in wireless communication system
    4.
    发明授权
    Method and apparatus for releasing blank zone by macro base station in wireless communication system 有权
    无线通信系统中宏基站释放空白区的方法和装置

    公开(公告)号:US08768257B2

    公开(公告)日:2014-07-01

    申请号:US13127852

    申请日:2009-12-08

    摘要: Provided are a method and an apparatus for releasing a blank zone by a macro base station in a wireless communication system. The macro base station: receives channel information from a macro terminal that is serviced therefrom; determines based on the channel information whether or not a downlink blank zone allocated to a resource zone of a femto bas station is released; and transmits downlink blank zone release information to the femto base station if the downlink blank zone is supposed to be released. The downlink blank zone is a resource zone which restricts the downlink transmission, among all the resource zones used by the femto base station. The channel information may be the information about the distance between the femto base station and the macro terminal.

    摘要翻译: 提供一种用于在无线通信系统中由宏基站释放空白区域的方法和装置。 宏基站:从其所服务的宏终端接收信道信息; 基于信道信息确定分配给毫微微基站的资源区域的下行链路空白区域是否被释放; 并且如果下行链路空白区域应该被释放,则向毫微微基站发送下行空白区域释放信息。 下行空白区是在毫微微基站使用的所有资源区中限制下行传输的资源区。 信道信息可以是关于毫微微基站与宏终端之间的距离的信息。

    Method for transmitting CSG ID in a wireless communication system
    5.
    发明授权
    Method for transmitting CSG ID in a wireless communication system 有权
    一种用于在无线通信系统中发送CSG ID的方法

    公开(公告)号:US08625514B2

    公开(公告)日:2014-01-07

    申请号:US13142840

    申请日:2009-12-23

    IPC分类号: H04W4/00

    CPC分类号: H04W48/08 H04W4/06 H04W84/045

    摘要: A method for transmitting a Closed Subscriber Group (CSG) Identifier (ID) in a wireless communication system is disclosed. The method includes information about a number of one or more CSG IDs that the BS has and information about a list of the one or more CSG IDs in a Secondary-SuperFrame Header (S-SFH), and transmitting the S-SFH.

    摘要翻译: 公开了一种用于在无线通信系统中发送封闭用户组(CSG)标识符(ID)的方法。 该方法包括关于BS具有的一个或多个CSG ID的数量的信息和关于辅助超帧头(S-SFH)中的一个或多个CSG ID的列表的信息,以及发送S-SFH。

    Method of transmitting broadcasting information
    7.
    发明授权
    Method of transmitting broadcasting information 有权
    发送广播信息的方法

    公开(公告)号:US08588155B2

    公开(公告)日:2013-11-19

    申请号:US12738823

    申请日:2008-10-22

    摘要: A method of transmitting broadcasting information or system information to user equipments in an idle mode or a sleep mode in a radio access system is disclosed. The method of transmitting broadcasting information to a user equipment in an idle mode includes receiving information related to the idle mode, decoding a control channel assigned to a first paging subframe according to the information related to the idle mode, and receiving the broadcasting information via a second paging subframe indicated by the control channel regardless of the information related to the idle mode, if the decoding of the control channel is successful.

    摘要翻译: 公开了一种在无线电接入系统中以空闲模式或休眠模式向用户设备发送广播信息或系统信息的方法。 在空闲模式下向用户设备发送广播信息的方法包括接收与空闲模式相关的信息,根据与空闲模式相关的信息对分配给第一寻呼子帧的控制信道进行解码,以及经由 如果控制信道的解码成功,则由控制信道指示的第二寻呼子帧,而不管与空闲模式相关的信息如何。

    Method for reducing handover latency
    9.
    发明授权
    Method for reducing handover latency 有权
    减少切换延迟的方法

    公开(公告)号:US08369283B2

    公开(公告)日:2013-02-05

    申请号:US12863288

    申请日:2009-01-28

    IPC分类号: H04L12/28 H04Q7/38 H04Q7/20

    CPC分类号: H04W36/0077

    摘要: The present invention relates to a handover procedure, and more particularly, to a method of reducing latency in performing handover using fast ranging. The present invention includes the steps of receiving a handover message including a specific ranging code and uplink resource information from a serving base station and transmitting the specific ranging code to a target base station using the uplink information.

    摘要翻译: 本发明涉及切换过程,更具体地说,涉及一种减少使用快速测距进行切换的等待时间的方法。 本发明包括以下步骤:从服务基站接收包括特定测距码和上行链路资源信息的切换消息,并使用上行链路信息将特定测距码发送到目标基站。