METHOD FOR ALLOCATING PHICH AND GENERATING REFERENCE SIGNAL IN SYSTEM USING SINGLE-USER MIMO BASED ON MULTIPLE CODEWORDS WHEN TRANSMITTING UPLINK
    3.
    发明申请
    METHOD FOR ALLOCATING PHICH AND GENERATING REFERENCE SIGNAL IN SYSTEM USING SINGLE-USER MIMO BASED ON MULTIPLE CODEWORDS WHEN TRANSMITTING UPLINK 有权
    用于在发送上行链路时使用基于多个编码器的单用户MIMO的系统中分配PHICH和生成参考信号的方法

    公开(公告)号:US20110176502A1

    公开(公告)日:2011-07-21

    申请号:US13055390

    申请日:2009-07-22

    IPC分类号: H04W72/04

    摘要: The present invention relates to a method for generating an uplink reference signal in a system supporting plural uplink-access transmission modes. The method comprises: a step for transmitting the reference signal configuration information about the configuration of a reference signal from a base station to a user device through an uplink grant PDCCH (Physical Downlink Control Channel), and a step for receiving from the user device a sub-frame including the reference signal that is generated based on the reference signal configuration information. The reference signal configuration information is prepared for plural uplink access transmission modes and includes a cyclic shift value for the sequence of the reference signal. The reference signal is supposed to be transmitted to an uplink, and the user device is set up to be operated in the uplink-access transmission mode that corresponding to the reference signal configuration information.

    摘要翻译: 本发明涉及在支持多个上行链路接入传输模式的系统中生成上行链路参考信号的方法。 该方法包括:通过上行链路授权PDCCH(物理下行链路控制信道)从基站向参考信号的配置发送参考信号配置信息的步骤,以及从用户设备接收的步骤 子帧包括基于参考信号配置信息生成的参考信号。 为多个上行接入传输模式准备参考信号配置信息,并且包括用于参考信号序列的循环移位值。 假设参考信号被发送到上行链路,并且用户设备被设置为以对应于参考信号配置信息的上行链路接入传输模式操作。

    METHOD FOR PERFORMING A HARQ OPERATION IN A RADIO COMMUNICATIONS SYSTEM, AND METHOD AND APPARATUS FOR ALLOCATION OF SUBFRAMES
    4.
    发明申请
    METHOD FOR PERFORMING A HARQ OPERATION IN A RADIO COMMUNICATIONS SYSTEM, AND METHOD AND APPARATUS FOR ALLOCATION OF SUBFRAMES 失效
    用于在无线电通信系统中执行HARQ操作的方法,以及用于分配子帧的方法和装置

    公开(公告)号:US20120033588A1

    公开(公告)日:2012-02-09

    申请号:US13128296

    申请日:2009-11-10

    IPC分类号: H04W72/04 H04J3/00 H04J1/00

    摘要: There is provided a method for allocating subframes in a radio communications system that performs communication by using a radio frame including a plurality of subframes, the method including: selecting a backhaul downlink subframe in which a base station is to transmit a signal to a relay station; and allocating the backhaul downlink subframe to a substitution subframe which is not limitation subframes, when the selected backhaul downlink subframe corresponds to one of the limitation subframes, wherein the limitation subframes are subframes in which the relay station is to transmit essential information to a relay user equipment. Therefore, it is possible to overcome a limitation that is present in a link between the base station and the relay station, perform an HARQ operation, and improve the efficiency of radio resource allocation.

    摘要翻译: 提供了一种在通过使用包括多个子帧的无线电帧进行通信的无线电通信系统中分配子帧的方法,所述方法包括:选择基站将信号发送到中继站的回程下行链路子帧 ; 以及当所选择的回程下行链路子帧对应于所述限制子帧中的一个时,将所述回程下行链路子帧分配给不限于子帧的替换子帧,其中所述限制子帧是所述中继站向中继站发送必要信息的子帧 设备。 因此,可以克服存在于基站与中继站之间的链路的限制,进行HARQ操作,提高无线资源分配的效率。

    METHOD AND APPARATUS FOR INFORMATION TRANSMISSION IN WIRELESS TRANSMISSION SYSTEM
    5.
    发明申请
    METHOD AND APPARATUS FOR INFORMATION TRANSMISSION IN WIRELESS TRANSMISSION SYSTEM 有权
    无线传输系统信息传输的方法与装置

    公开(公告)号:US20110216733A1

    公开(公告)日:2011-09-08

    申请号:US13128404

    申请日:2009-11-16

    IPC分类号: H04W72/04

    CPC分类号: H04L5/003 H04L5/0007

    摘要: Provided are a method of information transmission performed by a transmitter in a wireless transmission system and an apparatus for same. Said method comprises a step wherein a first information sequence is generated based on a first transmission symbol and a first resource index, a second information sequence is generated based on a second transmission symbol and a second resource index, a third information sequence is generated based on a third transmission symbol and a third resource index, a fourth information sequence is generated based on a fourth transmission symbol and a fourth resource index, a fifth information sequence is generated based on a fifth transmission symbol and a fifth resource index, a sixth information sequence is generated based on a sixth transmission symbol and a sixth resource index; and a step wherein said first information sequence, said second information sequence, and said third information sequence are transmitted via a first antenna, and said fourth information sequence, said fifth information sequence, and said sixth information sequence are transmitted via a second antenna, respectively.

    摘要翻译: 提供了一种由无线传输系统中的发射机执行的信息传输方法及其装置。 所述方法包括以下步骤:基于第一传输符号和第一资源索引生成第一信息序列,基于第二传输符号和第二资源索引生成第二信息序列,基于 第三传输符号和第三资源索引,基于第四传输符号和第四资源索引生成第四信息序列,基于第五传输符号和第五资源索引生成第五信息序列,第六信息序列 基于第六传输符号和第六资源索引生成; 以及其中所述第一信息序列,所述第二信息序列和所述第三信息序列经由第一天线发送的步骤,并且所述第四信息序列,所述第五信息序列和所述第六信息序列分别经由第二天线发送 。