Method for receiving control information in a wireless communication system, and apparatus for same
    71.
    发明授权
    Method for receiving control information in a wireless communication system, and apparatus for same 有权
    用于在无线通信系统中接收控制信息的方法及其装置

    公开(公告)号:US08767649B2

    公开(公告)日:2014-07-01

    申请号:US13266443

    申请日:2010-04-26

    IPC分类号: H04W72/02

    摘要: The present invention discloses a method in which user equipment receives control information in a wireless communication system adopting carrier aggregation. In detail, the method comprises the steps of receiving a control region via one or more component carriers from among a plurality of component carriers transmitted by a base station, and performing a blind decoding process on the control region to obtain control information allocated to the user equipment, wherein the control region includes control information for said one or more component carriers or control information for the rest of the component carriers.

    摘要翻译: 本发明公开了一种用户设备在采用载波聚合的无线通信系统中接收控制信息的方法。 详细地说,该方法包括以下步骤:从由基站发送的多个分量载波中经由一个或多个分量载波接收控制区域,并对控制区域执行盲解码处理,以获得分配给用户的控制信息 设备,其中控制区域包括用于所述一个或多个分量载波的控制信息或用于其余分量载波的控制信息。

    CONTROL INFORMATION TRANSMISSION AND RECEIVING METHOD FOR GROUP COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM
    75.
    发明申请
    CONTROL INFORMATION TRANSMISSION AND RECEIVING METHOD FOR GROUP COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中组通信的控制信息传输和接收方法

    公开(公告)号:US20120190394A1

    公开(公告)日:2012-07-26

    申请号:US13499154

    申请日:2010-06-15

    IPC分类号: H04W4/08 H04W72/04

    摘要: The present invention relates to a method for transmitting and receiving control information for group communications in a wireless communication system. According to one aspect of the present invention, a control information transmission method for group communication in a wireless communication system comprises the steps of, a base station: receiving a group communication request from one or more terminals; determining a plurality of terminals which will perform the group communication; allocating resources which are to be used for performing the group communication; and transmitting information on the plurality of terminals and resource allocation information on the resources which are to be used, to the one or more terminals among the plurality of terminals.

    摘要翻译: 本发明涉及一种在无线通信系统中发送和接收组通信的控制信息的方法。 根据本发明的一个方面,一种用于无线通信系统中的组通信的控制信息传输方法包括以下步骤:基站:从一个或多个终端接收组通信请求; 确定将执行组通信的多个终端; 分配用于执行群组通信的资源; 将关于多个终端的信息和关于要使用的资源的资源分配信息发送到多个终端中的一个或多个终端。

    METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL IN TIME DIVISION DUPLEX SYSTEM
    76.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL IN TIME DIVISION DUPLEX SYSTEM 有权
    用于在时分双工系统中发送参考信号的方法和装置

    公开(公告)号:US20120155338A1

    公开(公告)日:2012-06-21

    申请号:US13391887

    申请日:2010-09-13

    IPC分类号: H04J3/02

    摘要: A method and apparatus of transmitting a reference signal in a time division duplex (TDD) system is provided. A base station (BS) generates a plurality of demodulation reference signals (DMRSs) for respective layers, maps the plurality of DMRSs to a downlink pilot time slot (DwPTS) region for downlink transmission within a special subframe; and transmits the plurality of DMRSs through a plurality of antennas. The special subframe is a subframe for separating uplink and downlink between an uplink (UL) subframe and a downlink (DL) subframe within a frame.

    摘要翻译: 提供了一种在时分双工(TDD)系统中发送参考信号的方法和装置。 基站(BS)为各层生成多个解调参考信号(DMRS),将多个DMRS映射到用于特殊子帧内的下行链路传输的下行链路导频时隙(DwPTS)区域; 并通过多个天线发送多个DMRS。 特殊子帧是用于分离帧内的上行链路(UL)子帧和下行链路(DL)子帧之间的上行链路和下行链路的子帧。

    METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM
    78.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中发送上行链路控制信号的方法和装置

    公开(公告)号:US20120044896A1

    公开(公告)日:2012-02-23

    申请号:US13265993

    申请日:2010-04-20

    IPC分类号: H04W72/04

    摘要: The present invention relates to a method for a terminal for transmitting an uplink control signal, i.e., an ACK/NACK (Acknowledgement/Negative-ACK) signal, in a wireless communication system. In particular, the method comprises: mapping part of the ACK/NACK signals to selection information, which is composed of a combination of message areas and reference signal areas; independently selecting one message area and one reference signal from a plurality of control channel resources that are located in the same resource block, based on the mapped selection information; allocating the selected message area to the other ACK/NACK signals; and transmitting the ACK/NACK signal to a base station by using the selected message area and the selected reference signal area.

    摘要翻译: 本发明涉及一种用于在无线通信系统中发送上行链路控制信号(即ACK / NACK(确认/否定 - ACK))信号的终端的方法。 特别地,该方法包括:将部分ACK / NACK信号映射到由消息区域和参考信号区域的组合组成的选择信息; 基于所映射的选择信息,独立地从位于同一资源块中的多个控制信道资源中选择一个消息区域和一个参考信号; 将所选择的消息区域分配给其他ACK / NACK信号; 以及通过使用所选择的消息区域和所选择的参考信号区域将ACK / NACK信号发送到基站。

    SIGNAL TRANSMITTING/RECEIVING METHOD FOR A RELAY NODE AND RELAY NODE USING THE METHOD
    79.
    发明申请
    SIGNAL TRANSMITTING/RECEIVING METHOD FOR A RELAY NODE AND RELAY NODE USING THE METHOD 有权
    使用该方法的继电器节点和继电器节点的信号发送/接收方法

    公开(公告)号:US20120039239A1

    公开(公告)日:2012-02-16

    申请号:US13202034

    申请日:2010-02-18

    IPC分类号: H04B7/14

    摘要: Disclosed is a method in which a relay node transmits/receives signals via a specific downlink subframe and a specific uplink subframe. The relay node may consider the propagation delay in accordance with the distance between a base station and the relay node to set a subframe timing for transmitting/receiving signals to/from the base station. The relay node may further consider the delay time of 0.5 symbol, 1 symbol or the like in addition to said propagation delay in the event of setting a downlink receiving timing. Setting an uplink subframe timing of the relay node can be divided into the event the timing is set on the basis of a backhaul link and the event the timing is set on the basis of an access link. In the event thee timing is set on the basis of the access link, the propagation delay can bee double that of the vent the timing is set on the basis of the backhaul link, which should be considered in setting the timing.

    摘要翻译: 公开了一种中继节点经由特定下行链路子帧和特定上行链路子帧发送/接收信号的方法。 中继节点可以根据基站和中继节点之间的距离来考虑传播延迟,以设置用于向/从基站发送/接收信号的子帧定时。 在设置下行链路接收定时的情况下,除了所述传播延迟之外,中继节点还可以考虑0.5个符号,1个符号等的延迟时间。 设置中继节点的上行子帧定时可以被划分为基于回程链路设置定时的事件,并且基于接入链路设置定时的事件。 如果在定时的基础上设置接入链路,传播延迟可以是通过回程链路设置定时的传播延迟的两倍,这在设置定时时应该考虑。

    METHOD FOR DETECTING HARQ/NACK FEEDBACK SIGNAL FROM REPEATER
    80.
    发明申请
    METHOD FOR DETECTING HARQ/NACK FEEDBACK SIGNAL FROM REPEATER 有权
    用于检测来自重发机的HARQ / NACK反馈信号的方法

    公开(公告)号:US20120026935A1

    公开(公告)日:2012-02-02

    申请号:US13260256

    申请日:2010-04-19

    IPC分类号: H04W4/00

    CPC分类号: H04L1/1854 H04L2001/0097

    摘要: Disclosed is a repeater apparatus for detecting a downlink HARQ ACK/NACK feedback signal from a base station. An RF (Radio Frequency) unit receives specific channel configuration information which includes offset information indicating the starting point of a specific channel to which said HARQ ACK/NACK feedback signal is transmitted from the base station and the position of the specific channel allocated for an exclusive use of said repeater apparatus within said specific channel from said start point, and receives the HARQ ACK/NACK feedback signal from said base station for an uplink transmission of said repeater. The processor detects said specific channel allocated for exclusive use of the repeater apparatus based on said received specific channel configuration information thereby decoding said received HARQ ACK/NACK feedback signal.

    摘要翻译: 公开了一种用于从基站检测下行链路HARQ ACK / NACK反馈信号的中继器装置。 RF(射频)单元接收特定信道配置信息,该信道配置信息包括指示从基站向其发送所述HARQ ACK / NACK反馈信号的特定信道的起始点的偏移信息,以及分配给排他地址的特定信道的位置 在所述特定信道中从所述起始点使用所述中继器装置,并且从所述基站接收所述中继器的上行链路传输的HARQ ACK / NACK反馈信号。 处理器基于所接收的特定信道配置信息来检测分配给中继器设备专用的特定信道,从而解码所接收的HARQ ACK / NACK反馈信号。