Method for transceiving a signal in wireless communication system
    11.
    发明授权
    Method for transceiving a signal in wireless communication system 有权
    在无线通信系统中收发信号的方法

    公开(公告)号:US08400952B2

    公开(公告)日:2013-03-19

    申请号:US12753320

    申请日:2010-04-02

    IPC分类号: H04J1/04 H04J11/00 H04B7/208

    摘要: A method of transmitting a signal using a prescribed frame structure in a wireless communication system is disclosed. A mobile station is able to transmit or receive a signal using a frame structure with a CP length corresponding to ¼ of a useful symbol. Moreover, the mobile station is able to transmit or receive a signal using a frame structure with a CP length corresponding to ¼ of a useful symbol, which is designed to mutually coexist without causing collision or interference with another frame structure with a different CP length. In this case, a channel bandwidth of the prescribed frame structure is 7 MHz.

    摘要翻译: 公开了一种在无线通信系统中使用规定的帧结构发送信号的方法。 移动台能够使用具有对应于有用符号的1/4的CP长度的帧结构来发送或接收信号。 此外,移动台能够使用具有对应于有用符号的1/4的CP长度的帧结构来发送或接收信号,该有用符号被设计为相互共存而不引起具有不同CP长度的另一帧结构的冲突或干扰。 在这种情况下,规定帧结构的信道带宽为7MHz。

    APPARATUS AND METHOD FOR PERFORMING COMMUNICATION USING H-FDD FRAME STRUCTURE IN MOBILE COMMUNICATION SYSTEM
    12.
    发明申请
    APPARATUS AND METHOD FOR PERFORMING COMMUNICATION USING H-FDD FRAME STRUCTURE IN MOBILE COMMUNICATION SYSTEM 失效
    在移动通信系统中使用H-FDD帧结构执行通信的装置和方法

    公开(公告)号:US20120127898A1

    公开(公告)日:2012-05-24

    申请号:US13378663

    申请日:2010-06-17

    IPC分类号: H04J1/00

    CPC分类号: H04L5/0044 H04L5/14

    摘要: Disclosed are an apparatus and a method for performing communication using a half-frequency division duplex (H-FDD) frame structure in a mobile communication system. A user equipment for performing communication using an H-FDD frame structure according to the present invention comprises an RF unit in which each user equipment group receives and transmits signals using the H-FDD frame structure wherein the order of the downlink zone and uplink zone are reversely allocated to each of the groups. The downlink zone and uplink zone, which are allocated to each of the user equipment groups in the H-FDD frame structure, include a sub-frame wherein one or more symbols are allocated to idle time slots or are punctured. Each of the user equipment groups can receive and transmit signals using symbols that are not allocated to the idle time slots or are not punctured in the sub-frame.

    摘要翻译: 公开了一种在移动通信系统中使用半频分双工(H-FDD)帧结构进行通信的装置和方法。 根据本发明的用于使用H-FDD帧结构进行通信的用户设备包括RF单元,其中每个用户设备组使用H-FDD帧结构接收和发送信号,其中下行链路区域和上行链路区域的顺序为 反向分配给每个组。 分配给H-FDD帧结构中的每个用户设备组的下行链路区域和上行链路区域包括其中一个或多个符号被分配给空闲时隙或被穿孔的子帧。 每个用户设备组可以使用未分配给空闲时隙的符号或者不在子帧中进行穿孔来接收和发送信号。

    Method for identifying a MBSFN subframe at a user equipment (UE) in a wireless communication system
    15.
    发明授权
    Method for identifying a MBSFN subframe at a user equipment (UE) in a wireless communication system 有权
    用于在无线通信系统中识别用户设备(UE)的MBSFN子帧的方法

    公开(公告)号:US09031569B2

    公开(公告)日:2015-05-12

    申请号:US13145519

    申请日:2010-03-23

    IPC分类号: H04W72/00 H04W48/18 H04L5/00

    CPC分类号: H04W48/18 H04L5/00 H04W72/005

    摘要: A method for identifying a MBSFN (Multimedia Broadcast multicast service Single Frequency Network) subframe at a user equipment (UE) in a wireless communication system is disclosed. Receiving module may receive receiving a subframe type information from an base station (BS). Receiving module may receive type information of the MBSFN subframe. The identifying module may identify an index of a MBSFN subframe based on the received subframe type information. The identifying module may identify a type of the MBSFN subframe based on the received type information of the MBSFN subframe. Decoding module may decode only a physical control channel region of the MBSFN subframe based on the identified type of the MBSFN subframe. Alternatively, Decoding module may decode the MBSFN subframe if the identified type of the MBSFN subframe is a decodable type or a known type.

    摘要翻译: 公开了一种用于在无线通信系统中的用户设备(UE)处识别MBSFN(多媒体广播多播服务单频网络)子帧的方法。 接收模块可以从基站(BS)接收接收子帧类型信息。 接收模块可以接收MBSFN子帧的类型信息。 识别模块可以基于接收到的子帧类型信息来识别MBSFN子帧的索引。 识别模块可以基于MBSFN子帧的接收类型信息来识别MBSFN子帧的类型。 解码模块可以基于所识别的MBSFN子帧类型来仅解码MBSFN子帧的物理控制信道区域。 或者,如果所识别的MBSFN子帧是可解码类型或已知类型,则解码模块可以对MBSFN子帧进行解码。

    Device and method for monitoring the control channel in a multicarrier system
    18.
    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
    19.
    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