Method and device for transmitting midamble signals in wireless communication system
    24.
    发明授权
    Method and device for transmitting midamble signals in wireless communication system 有权
    用于在无线通信系统中传输midamble信号的方法和装置

    公开(公告)号:US08879510B2

    公开(公告)日:2014-11-04

    申请号:US13807703

    申请日:2011-06-30

    摘要: Discloses are a method and a device for transmitting midamble signals in a wireless communication system. The method for transmitting the midamble signals comprises the steps of: generating each of midamble signals for eight transmission antennas; and transmitting said midamble signals to a terminal through said eight transmission antennas. Among the midamble signals for said eight transmission antennas, a first midamble group which includes midamble signals for certain four transmission antennas and a second midamble group which includes midamble signals for the rest of four transmission antennas are transmitted through different resources.

    摘要翻译: 公开了一种用于在无线通信系统中发送中置码信号的方法和装置。 用于发送中置码信号的方法包括以下步骤:产生八个发射天线的每个中置码信号; 并通过所述八个发送天线将所述中置信号发送到终端。 在所述八个发送天线的中间码信号中,包括用于特定四个发送天线的中置码信号的第一中间码组和包含四个发送天线中的其余四个发送天线的中置码信号的第二中继码组被传送通过不同的资源。

    Method and user equipment for transmitting feedback information
    26.
    发明授权
    Method and user equipment for transmitting feedback information 有权
    用于发送反馈信息的方法和用户设备

    公开(公告)号:US08630280B2

    公开(公告)日:2014-01-14

    申请号:US13045711

    申请日:2011-03-11

    IPC分类号: H04J11/00 H04W4/00 H04B7/216

    摘要: A method and User Equipment (UE) for transmitting feedback information are disclosed. The UE feeds back M best subbands to a Base Station (BS). Especially, the UE feeds back indication information indicating a combination of the M best subbands from among combinations each having M subbands produced out of a maximum number of subbands that can be allocated. Hence, coding of the feedback information is simplified.

    摘要翻译: 公开了一种用于发送反馈信息的方法和用户设备(UE)。 UE将M个最佳子带反馈到基站(BS)。 特别地,UE从可以分配的最大数量的子带中产生的具有M个子带的组合中反馈指示M个最佳子带的组合的指示信息。 因此,反馈信息的编码被简化。

    Method for transmitting data in a radio communication system
    27.
    发明授权
    Method for transmitting data in a radio communication system 失效
    用于在无线电通信系统中发送数据的方法

    公开(公告)号:US08548084B2

    公开(公告)日:2013-10-01

    申请号:US13130733

    申请日:2009-08-26

    IPC分类号: H04B7/02 H04L1/02

    摘要: A method for transmitting data in a wireless communication system comprises: receiving synchronization signals and midambles transmitted through a plurality of antennas; and estimating each channel of the plurality of antennas by using the synchronization signals and the midambles, wherein the synchronization signals and the midambles are transmitted such that the channels of the plurality of antennas are combined. Respective channel states of a plurality of antennas can be estimated by using the synchronization signals and the midambles, and data can be effectively transmitted.

    摘要翻译: 一种用于在无线通信系统中发送数据的方法包括:接收通过多个天线发送的同步信号和中间码; 以及通过使用所述同步信号和所述中间码来估计所述多个天线中的每个信道,其中发送所述同步信号和所述中间码,使得所述多个天线的信道被组合。 可以通过使用同步信号和中间码来估计多个天线的各个信道状态,并且可以有效地发送数据。

    Method for transmitting codeword
    28.
    发明授权
    Method for transmitting codeword 有权
    发送码字的方法

    公开(公告)号:US08437413B2

    公开(公告)日:2013-05-07

    申请号:US12676602

    申请日:2008-10-10

    IPC分类号: H04K1/10 H04L27/28

    摘要: A method for transmitting a codeword through a subchannel consisting of a plurality of tiles in a wireless communication system in which one tile comprises a plurality of data subcarriers and at least one pilot subcarrier is provided. The method includes generating a codeword by assigning pilot symbols to the at least one pilot subcarrier in each tile, by assigning a first codeword symbol to some of the plurality of data subcarriers, and by assigning a second codeword symbol to the remaining data subcarriers, the codeword corresponding to the plurality of tiles, and transmitting the codeword. Resources on a frequency-time axis can be effectively used for transmitting various data or control information.

    摘要翻译: 一种用于在无线通信系统中通过由多个瓦片组成的子信道发送码字的方法,其中一个瓦片包括多个数据子载波和至少一个导频子载波。 该方法包括通过向每个瓦片中的至少一个导频子载波分配导频符号来产生码字,通过将第一码字符号分配给多个数据子载波中的一些,并通过向其余的数据子载波分配第二码字符号, 码字对应于多个瓦片,并发送码字。 频率 - 时间轴上的资源可以有效地用于传输各种数据或控制信息。

    METHOD AND APPARATUS FOR FEEDBACK TRANSMISSION IN A WIRELESS COMMUNICATION SYSTEM
    30.
    发明申请
    METHOD AND APPARATUS FOR FEEDBACK TRANSMISSION IN A WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中反馈传输的方法与装置

    公开(公告)号:US20120320857A1

    公开(公告)日:2012-12-20

    申请号:US13578219

    申请日:2011-02-10

    IPC分类号: H04W72/04

    摘要: The present invention provides a method and an apparatus for feedback transmission in a wireless communication system. A terminal receives downlink control information from a base station and transmits to the base station event-driven feedback information over a first feedback channel. The downlink control information includes information about a short-term feedback period that corresponds to a short period of time for transmitting feedback information and information about a long-term feedback period that corresponds to a long period of time for transmitting feedback information, and the event-driven feedback information is transmitted on the basis of the long-term feedback period.

    摘要翻译: 本发明提供了一种用于在无线通信系统中进行反馈传输的方法和装置。 终端从基站接收下行链路控制信息,并通过第一反馈信道向基站发送事件驱动的反馈信息。 下行链路控制信息包括与发送反馈信息的短时间段对应的短期反馈时段的信息以及与发送反馈信息的长时间段对应的长期反馈时段的信息,事件 驱动反馈信息是根据长期反馈时段进行传输的。