Method for transmitting signals in a communication system including a relay station
    2.
    发明授权
    Method for transmitting signals in a communication system including a relay station 有权
    在包括中继站的通信系统中发送信号的方法

    公开(公告)号:US09025515B2

    公开(公告)日:2015-05-05

    申请号:US13820422

    申请日:2011-08-23

    IPC分类号: H04W88/04 H04L5/00 H04B7/155

    摘要: Provided is a method for transmitting signals in a relay station. In detail, the method for transmitting signals in a relay station of a wireless communication system using a plurality of subframes including a plurality of OFDM symbols or SC-FDMA symbols comprises the steps of: receiving bitmap information on a backhaul downlink subframe from the relay station; obtaining control information on a subframe that is not used for a backhaul downlink; and repeatedly transmitting channel state information to the relay station on the basis of a virtual index indicating only a backhaul uplink subframe, wherein the backhaul uplink subframe is determined according to the control information and the bitmap information.

    摘要翻译: 提供了一种用于在中继站中发送信号的方法。 详细地说,在使用包括多个OFDM符号或SC-FDMA符号的多个子帧的无线通信系统的中继站中发送信号的方法包括以下步骤:从中继站接收回程下行子帧的位图信息 ; 获取关于不用于回程下行链路的子帧的控制信息; 并且根据仅指示回程上行链路子帧的虚拟索引,向中继站重复发送信道状态信息,其中根据控制信息和位图信息来确定回程上行链路子帧。

    Method and device for signal transmission on a wireless communications system
    3.
    发明授权
    Method and device for signal transmission on a wireless communications system 有权
    用于在无线通信系统上进行信号传输的方法和装置

    公开(公告)号:US09014082B2

    公开(公告)日:2015-04-21

    申请号:US13380689

    申请日:2010-06-25

    IPC分类号: H04B7/14 H04W72/04 H04L5/00

    摘要: A method for signal transmission in a wireless communication system is provided. The method includes: transmitting backhaul resource allocation information by a base station to a relay node; decoding the backhaul resource allocation information by the relay node; and transmitting backhaul downlink control information and backhaul downlink data by the base station to the relay node, wherein a start position of a symbol for transmitting the backhaul downlink control information is fixed to a specific symbol of a backhaul link subframe, and the backhaul resource allocation information includes information on a radio resource for transmitting the backhaul downlink data.

    摘要翻译: 提供了一种在无线通信系统中进行信号传输的方法。 该方法包括:将基站的回程资源分配信息发送给中继节点; 由中继节点解码回程资源分配信息; 以及由基站向中继节点发送回程下行链路控制信息和回程下行链路数据,其中用于发送回程下行链路控制信息的符号的起始位置固定在回程链路子帧的特定符号上,并且回程资源分配 信息包括用于发送回程下行链路数据的无线资源的信息。

    Relay station and method of relay station transmitting backhaul uplink signal
    4.
    发明授权
    Relay station and method of relay station transmitting backhaul uplink signal 有权
    中继站和中继站发送回程上行信号的方法

    公开(公告)号:US08929274B2

    公开(公告)日:2015-01-06

    申请号:US13390029

    申请日:2010-08-12

    摘要: A method of a relay station transmitting a backhaul uplink (UL) signal includes receiving information about a structure of a subframe from a base station; allocating a reference signal and control information to the backhaul UL subframe on a basis of the information; and transmitting the reference signal and the control information. The reference signal or the control information is allocated to symbols other than a first symbol and last 2 symbols of the backhaul UL subframe.

    摘要翻译: 发送回程上行链路(UL)信号的中继站的方法包括从基站接收关于子帧结构的信息; 基于所述信息将参考信号和控制信息分配给所述回程UL子帧; 并发送参考信号和控制信息。 将参考信号或控制信息分配给除了回程UL子帧的第一符号和最后2个符号之外的符号。

    Method and apparatus for transmitting a sounding reference signal
    5.
    发明授权
    Method and apparatus for transmitting a sounding reference signal 有权
    用于发送探测参考信号的方法和装置

    公开(公告)号:US08780843B2

    公开(公告)日:2014-07-15

    申请号:US13517945

    申请日:2011-02-07

    IPC分类号: H04W4/00

    摘要: The present invention relates to a method for transmitting a sounding reference signal and to an apparatus for said method. More particularly, the present invention relates to a method for transmitting a sounding reference signal and to an apparatus for said method, wherein the method comprising the following steps: receiving sounding reference signal parameters; allocating a wireless resource using the sounding reference signal parameters; and transmitting a sounding reference signal via the wireless resource, wherein said sounding reference signal is transmitted using a portion of a period of a single carrier-frequency division multiple access (SC-FDMA) symbol.

    摘要翻译: 本发明涉及一种用于发送探测参考信号的方法和一种用于所述方法的装置。 更具体地,本发明涉及一种用于发送探测参考信号的方法和用于所述方法的装置,其中所述方法包括以下步骤:接收探测参考信号参数; 使用所述探测参考信号参数来分配无线资源; 以及经由所述无线资源发送探测参考信号,其中使用单载波频分多址(SC-FDMA)符号的周期的一部分来发送所述探测参考信号。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNALS BETWEEN A BASE STATION AND A RELAY NODE IN A WIRELESS COMMUNICATION SYSTEM
    6.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNALS BETWEEN A BASE STATION AND A RELAY NODE IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中基站和继电器节点之间发送和接收信号的方法和装置

    公开(公告)号:US20130044676A1

    公开(公告)日:2013-02-21

    申请号:US13695236

    申请日:2011-04-27

    IPC分类号: H04W72/04

    摘要: The present invention relates to a method for transmitting signals by a base station in a wireless communication system, the method comprising: resetting a start symbol index for a relay node dedicated downlink physical control channel and a relay node dedicated downlink physical common channel, respectively; transmitting a message including a parameter required for resetting the start symbol index to the relay node; setting the start symbol index to a preset value or a value that has been given prior to receiving the reestablishment message, in the case where the relay node has sent a specific number of NACKs for the relay node dedicated downlink physical control channel or the relay node dedicated downlink physical common channel; and transmitting the relay node dedicated downlink physical control channel and the relay node dedicated downlink physical common channel to the relay node, based on the start symbol index having been set.

    摘要翻译: 本发明涉及一种在无线通信系统中由基站发送信号的方法,所述方法包括:分别为中继节点专用下行物理控制信道和中继节点专用下行物理共用信道重新设置起始符号索引; 向所述中继节点发送包括将所述起始符号索引重置所需的参数的消息; 在中继节点已经为中继节点专用下行物理控制信道或中继节点发送了特定数量的NACK的情况下,将起始符号索引设置为预设值或在接收重建消息之前已经给出的值 专用下行物理通道; 以及基于已经设置的开始符号索引,向中继节点发送中继节点专用下行链路物理控制信道和中继节点专用下行链路物理共享信道。

    METHOD AND APPARATUS FOR CHANNEL ESTIMATION FOR RADIO LINK BETWEEN A BASE STATION AND A RELAY STATION
    7.
    发明申请
    METHOD AND APPARATUS FOR CHANNEL ESTIMATION FOR RADIO LINK BETWEEN A BASE STATION AND A RELAY STATION 有权
    基站与中继站之间无线链路信道估计的方法与装置

    公开(公告)号:US20130034070A1

    公开(公告)日:2013-02-07

    申请号:US13640700

    申请日:2011-04-22

    IPC分类号: H04W72/04

    摘要: A method and apparatus for channel estimation for radio link between a base station and a relay station in a radio communication system are disclosed. A method for receiving a downlink signal at a relay node in a wireless communication system, the method comprising receiving downlink control information by demodulating a R-PDCCH of a first RB pair based on a downlink channel estimated by a DMRS in the first resource block (RB) pair; and receiving downlink data by demodulating a PDSCH of the one or more RB pairs contiguous to the first RB pair based on a downlink channel estimated by a DMRS in the one or more RB pairs, wherein, if the PDSCH is assigned to the first RB pair, the downlink channel is estimated on the assumption that the same precoder is applied to one RB bundle including the first RB pair and the one or more RB pairs.

    摘要翻译: 公开了一种用于无线电通信系统中的基站和中继站之间的无线电链路的信道估计的方法和装置。 一种用于在无线通信系统中的中继节点处接收下行链路信号的方法,所述方法包括基于由第一资源块中的DMRS估计的下行链路信道解调第一RB对的R-PDCCH,从而接收下行链路控制信息( RB)对; 以及通过基于由所述一个或多个RB对中的DMRS估计的下行链路信道解调与所述第一RB对相邻的所述一个或多个RB对的PDSCH来接收下行链路数据,其中,如果所述PDSCH被分配给所述第一RB对 假设相同的预编码器被应用于包括第一RB对和一个或多个RB对的一个RB束的假设来估计下行链路信道。

    METHOD AND APPARATUS FOR ALLOCATING RESOURCES IN A WIRELESS COMMUNICATION SYSTEM
    8.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING RESOURCES IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中分配资源的方法和装置

    公开(公告)号:US20120287848A1

    公开(公告)日:2012-11-15

    申请号:US13574979

    申请日:2011-01-26

    IPC分类号: H04W72/04

    摘要: A method and apparatus for allocating backhaul resources to a relay in a wireless communication system, particularly a method and apparatus for processing a downlink signal at a relay in a wireless communication system are disclosed. The method includes receiving resource allocation information indicating a resource block set from a Base Station (BS) through higher layer signaling, receiving a downlink subframe, starting from a predetermined Orthogonal Frequency Division Multiplexing (OFDM) symbol, from the BS, monitoring the resource block set in the downlink subframe to receive a physical control channel, and performing an operation according to the received physical control channel.

    摘要翻译: 公开了一种用于在无线通信系统中向中继器分配回程资源的方法和装置,特别是用于在无线通信系统中的中继处理下行链路信号的方法和装置。 该方法包括从基站(BS)通过更高层信令接收指示资源块集的资源分配信息,从BS从预定的正交频分复用(OFDM)符号开始接收下行链路子帧,监视资源块 设置在下行链路子帧中以接收物理控制信道,并且根据所接收的物理控制信道执行操作。

    Method for performing a handoff by a comp set
    9.
    发明授权
    Method for performing a handoff by a comp set 有权
    用于通过压缩编码执行切换的方法

    公开(公告)号:US08265629B2

    公开(公告)日:2012-09-11

    申请号:US13146617

    申请日:2010-01-28

    IPC分类号: H04W36/30

    摘要: Disclosed is a method for performing a handoff in a CoMP cluster. A user equipment measures a signal to interference-plus-noise ratio (SINR) value of each of the CoMP sets constituted by the combination of a plurality of base stations in one CoMP cluster. Then, the user equipment transmits the SINR value of each of the CoMP sets to a serving base station through a pilot strength measurement message (PSMM). Subsequently, the user equipment receives, from the serving base station, a message which instructs a handoff determined through the transmitted signal to interference-plus-noise ratio (SINR) values.

    摘要翻译: 公开了一种在CoMP集群中执行切换的方法。 用户设备测量由一个CoMP簇中的多个基站的组合构成的每个CoMP组的信号与干扰加噪声比(SINR)值。 然后,用户设备通过导频强度测量消息(PSMM)向服务基站发送每个CoMP组的SINR值。 随后,用户设备从服务基站接收指示通过发送的信号确定的切换的干扰与噪声比(SINR)值的消息。

    Apparatus and method for transmitting channel state information in a wireless communication system
    10.
    发明授权
    Apparatus and method for transmitting channel state information in a wireless communication system 有权
    在无线通信系统中发送信道状态信息的装置和方法

    公开(公告)号:US09491648B2

    公开(公告)日:2016-11-08

    申请号:US13386020

    申请日:2010-07-21

    摘要: An apparatus and method for transmitting channel state information in a wireless communication system are disclosed. The UE apparatus for transmitting channel state information includes a channel state measurement module for measuring a channel state based on a level of interference received from a neighbor cell, a channel state information generation module for generating channel state information for a plurality of resource regions or for periodic and aperiodic channel state information reporting modes using the measured channel state and offsets received from a serving BS, the offsets being set for the plurality of resource regions or the periodic and aperiodic channel state information reporting modes, and a transmission module for transmitting the generated channel state information to the serving BS.

    摘要翻译: 公开了一种用于在无线通信系统中发送信道状态信息的装置和方法。 用于发送信道状态信息的UE装置包括:信道状态测量模块,用于基于从相邻小区接收的干扰电平来测量信道状态;信道状态信息生成模块,用于生成用于多个资源区域的信道状态信息; 使用从服务BS接收的所测量的信道状态和偏移的周期性和非周期性信道状态信息报告模式,为多个资源区域设置偏移量或周期性和非周期性信道状态信息报告模式,以及发送模块,用于发送所生成的 信道状态信息发送到服务BS。