Device and method for monitoring the control channel in a multicarrier system
    61.
    发明授权
    Device and method for monitoring the control channel in a multicarrier system 失效
    用于监视多载波系统中的控制信道的装置和方法

    公开(公告)号:US08675565B2

    公开(公告)日:2014-03-18

    申请号:US13320531

    申请日:2010-05-14

    IPC分类号: H04B7/212

    摘要: The present invention relates to a method and device for monitoring the control channel in a multiple carrier system. A terminal determines an extended search space comprising a plurality of sub-search spaces, and each of the plurality of sub-search spaces corresponds to at least one of a plurality of scheduled component carriers. The terminal monitors a downlink control channel for the scheduled component carrier corresponding to each of the plurality of sub-search spaces. At least one of the plurality of sub-search spaces is a shared sub-search space corresponding to at least two of the plurality of scheduled component carriers.

    摘要翻译: 本发明涉及用于监视多载波系统中的控制信道的方法和装置。 终端确定包括多个子搜索空间的扩展搜索空间,并且多个子搜索空间中的每一个对应于多个调度分量载波中的至少一个。 终端监视对应于多个子搜索空间中的每一个的调度分量载波的下行链路控制信道。 多个子搜索空间中的至少一个是与多个调度分量载波中的至少两个对应的共享子搜索空间。

    Method and apparatus for transmitting reference signal in wireless communication system
    62.
    发明授权
    Method and apparatus for transmitting reference signal in wireless communication system 有权
    用于在无线通信系统中发送参考信号的方法和装置

    公开(公告)号:US08660084B2

    公开(公告)日:2014-02-25

    申请号:US13259122

    申请日:2010-04-09

    IPC分类号: H04W72/04

    摘要: A method and apparatus of transmitting a reference signal in a wireless communication system is provided. Demodulation Reference Signals (DMRSs) for a plurality of respective antennas is generated. The DMRSs are mapped to a resource region, and transmitted through the respective corresponding antennas. The DMRSs are multiplexed using at least one of frequency division multiplexing (FDM), code division multiplexing (CDM), and time division multiplexing (TDM) methods and mapped in the resource region. Also, a position of an orthogonal frequency division multiplexing (OFDM) symbol to which the DMRSs are mapped in the resource region is an OFDM symbol to which a physical downlink control channel (PDCCH) and a legacy cell-specific reference signal (CRS) are not mapped.

    摘要翻译: 提供了一种在无线通信系统中发送参考信号的方法和装置。 生成多个相应天线的解调参考信号(DMRS)。 DMRS被映射到资源区域,并通过相应的相应天线发送。 使用频分复用(FDM),码分复用(CDM)和时分复用(TDM)方法中的至少一种来复用DMRS并映射到资源区域。 此外,DMRS映射到资源区域中的正交频分复用(OFDM)符号的位置是物理下行链路控制信道(PDCCH)和传统小区特定参考信号(CRS)所属的OFDM符号 未映射

    Method and apparatus for transmitting data performed by at least one base station in wireless communication system
    63.
    发明授权
    Method and apparatus for transmitting data performed by at least one base station in wireless communication system 失效
    用于在无线通信系统中发送由至少一个基站执行的数据的方法和装置

    公开(公告)号:US08654625B2

    公开(公告)日:2014-02-18

    申请号:US13141512

    申请日:2010-02-01

    IPC分类号: H04J11/00 H04W4/00

    摘要: A method and apparatus for transmitting data performed by at least one base station (BS) in a wireless communication system is provided. First signals are respectively mapped to a first Orthgonal Frequency Division Multiplexing (OFDM) symbol of a first BS and a second BS, and are transmitted. A second signal, having a θ shifted phase of the first signal, is mappped to a second OFDM symbol, and is transmitted by the first BS. The respective first signals and the second signal are transmitted in a same subcarrier in a frequency domain.

    摘要翻译: 提供一种用于在无线通信系统中发送由至少一个基站(BS)执行的数据的方法和装置。 第一信号分别映射到第一BS和第二BS的第一正交频分复用(OFDM)符号,并被发送。 具有第一信号的θ移位相位的第二信号被映射到第二OFDM符号,并由第一BS发送。 相应的第一信号和第二信号在频域中以相同的副载波传输。

    Method of transmitting broadcasting information
    65.
    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
    66.
    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。

    REPEATER APPARATUS FOR SIMULTANEOUSLY TRANSCEIVING SIGNALS IN A WIRELESS COMMUNICATION SYSTEM, AND METHOD FOR SAME
    67.
    发明申请
    REPEATER APPARATUS FOR SIMULTANEOUSLY TRANSCEIVING SIGNALS IN A WIRELESS COMMUNICATION SYSTEM, AND METHOD FOR SAME 有权
    在无线通信系统中同时收发信号的重发装置及其方法

    公开(公告)号:US20120236783A1

    公开(公告)日:2012-09-20

    申请号:US13513844

    申请日:2010-12-10

    IPC分类号: H04J1/10 H04B7/14

    摘要: Disclosed are a base station apparatus and a repeater apparatus for transceiving signals in a wireless communication system. The repeater apparatus comprises: a receiver which receives a signal from a base station through a first region of a first downlink subframe in a component carrier that supports first and second wireless communication schemes; and a transmitter which transmits, through a second region of the first downlink subframe, a signal to one or more terminals of one or more first type of terminals which use the first wireless communication scheme and one or more second type of terminals which use the second wireless communication scheme, simultaneously with said reception of the signal. Here, the first region and the second region are multiplexed in the first downlink subframe in accordance with a frequency division multiplexing (FDM) scheme.

    摘要翻译: 公开了一种用于在无线通信系统中收发信号的基站装置和中继器装置。 中继器装置包括:接收机,其通过支持第一和第二无线通信方案的分量载波中的第一下行链路子帧的第一区域从基站接收信号; 以及发射机,其通过所述第一下行链路子帧的第二区域将信号发送到使用所述第一无线通信方案的一个或多个第一类型终端的一个或多个终端,以及使用所述第二无线通信方案的一个或多个第二类型的终端 无线通信方案,同时与所述接收的信号。 这里,第一区域和第二区域根据频分复用(FDM)方案在第一下行链路子帧中多路复用。

    DEVICE AND METHOD FOR MONITORING THE CONTROL CHANNEL IN A MULTICARRIER SYSTEM
    69.
    发明申请
    DEVICE AND METHOD FOR MONITORING THE CONTROL CHANNEL IN A MULTICARRIER SYSTEM 失效
    用于监视多媒体系统中的控制信道的装置和方法

    公开(公告)号:US20120063351A1

    公开(公告)日:2012-03-15

    申请号:US13320531

    申请日:2010-05-14

    IPC分类号: H04W74/04 H04W24/00 H04L12/26

    摘要: The present invention relates to a method and device for monitoring the control channel in a multiple carrier system. A terminal determines an extended search space comprising a plurality of sub-search spaces, and each of the plurality of sub-search spaces corresponds to at least one of a plurality of scheduled component carriers. The terminal monitors a downlink control channel for the scheduled component carrier corresponding to each of the plurality of sub-search spaces. At least one of the plurality of sub-search spaces is a shared sub-search space corresponding to at least two of the plurality of scheduled component carriers.

    摘要翻译: 本发明涉及用于监视多载波系统中的控制信道的方法和装置。 终端确定包括多个子搜索空间的扩展搜索空间,并且多个子搜索空间中的每一个对应于多个调度分量载波中的至少一个。 终端监视对应于多个子搜索空间中的每一个的调度分量载波的下行链路控制信道。 多个子搜索空间中的至少一个是与多个调度分量载波中的至少两个对应的共享子搜索空间。