Terminal device for transmitting a power headroom report in a multi-carrier communication system, and method for same
    72.
    发明授权
    Terminal device for transmitting a power headroom report in a multi-carrier communication system, and method for same 有权
    用于在多载波通信系统中发送功率余量报告的终端装置及其方法

    公开(公告)号:US09025541B2

    公开(公告)日:2015-05-05

    申请号:US13508349

    申请日:2010-11-04

    IPC分类号: H04W52/36 H04W72/04 H04W52/34

    摘要: Disclosed is a terminal device for transmitting a power headroom report (PHR) in a multi-carrier communication system, and a method for same. The terminal device for transmitting a power headroom report (PHR) in a multi-carrier communication system comprises a transmitter and a processor. The transmitter transmits, to a base station, a power headroom report for one or more active component carriers allocated to user equipment from among multiple carriers. The processor controls the transmitter such that the transmitter transmits the power headroom report including a first type of power headroom information calculated using the power value of a physical uplink shared channel (PUSCH) of the main component carrier among the active component carriers, and a second type of power headroom information calculated using the power value of the PUSCH and the power value of a physical uplink control channel (PUCCH) of the main component carrier.

    摘要翻译: 公开了一种用于在多载波通信系统中发送功率余量报告(PHR)的终端装置及其方法。 用于在多载波通信系统中发送功率余量报告(PHR)的终端装置包括发射机和处理器。 发射机向基站发送从多个载波中分配给用户设备的一个或多个活动分量载波的功率余量报告。 处理器控制发射机,使得发射机发射功率余量报告,包括使用主分量载波的物理上行链路共享信道(PUSCH)的功率值在有源分量载波中计算的第一类功率余量信息,第二类 使用PUSCH的功率值计算的功率余量信息的类型和主分量载波的物理上行链路控制信道(PUCCH)的功率值。

    Device and method for monitoring the control channel in a multicarrier system
    75.
    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
    76.
    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
    77.
    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。