Apparatus and method for transmitting/receiving signals by using a preset frame structure in a wireless communication system
    1.
    发明授权
    Apparatus and method for transmitting/receiving signals by using a preset frame structure in a wireless communication system 失效
    在无线通信系统中通过使用预设帧结构发送/接收信号的装置和方法

    公开(公告)号:US08699315B2

    公开(公告)日:2014-04-15

    申请号:US13497784

    申请日:2010-09-20

    IPC分类号: H04J11/00 H04Q7/00

    摘要: The present invention relates to an apparatus and a method for transmitting/receiving signals by using a preset frame structure in a wireless communication system. As there are difficulties ensuring the link capacity and quality for a high speed moving object with the existing frame structure and the antenna arrangement and communication system based on the existing scheme, a new frame structure needs to be proposed. According to one example of those newly proposed frame structures, one frame is composed of 8 subframes, each of the 8 subframes being composed of orthogonal frequency division multiple access (OFDMA) symbols in a range of 11 to 14, and the cyclic prefix (CP) length of the frame is 1/8 or less of an effective symbol length (e.g., 1/8, 1/16, 1/31, 1/64).

    摘要翻译: 本发明涉及一种通过在无线通信系统中使用预设帧结构来发送/接收信号的装置和方法。 由于存在使用现有的框架结构和基于现有方案的天线布置和通信系统来确保高速移动物体的链路容量和质量的困难,需要提出一种新的帧结构。 根据这些新提出的帧结构的一个示例,一帧由8个子帧组成,8个子帧中的每一个由11到14的范围内的正交频分多址(OFDMA)符号组成,循环前缀(CP )长度为有效符号长度的1/8以下(例如1/8,1/16,1/31,1/64)。

    Apparatus and method for transceiving a signal using a predetermined frame structure in a wireless communication system
    2.
    发明授权
    Apparatus and method for transceiving a signal using a predetermined frame structure in a wireless communication system 失效
    一种用于在无线通信系统中使用预定帧结构收发信号的装置和方法

    公开(公告)号:US08750175B2

    公开(公告)日:2014-06-10

    申请号:US13497238

    申请日:2010-09-20

    IPC分类号: H04B7/26

    CPC分类号: H04B7/2621 H04B7/2615

    摘要: Disclosed are an apparatus and method for transceiving a signal using a frame structure appropriate for a high-speed moving body. The method for transceiving a signal using a predetermined frame structure according to the present invention comprises a step of transceiving a signal via a frame having the predetermined frame structure, wherein one frame is constituted by eight subframes, and said frame consists of a type-1 subframe consisting of six orthogonal frequency division multiple access (OFDMA) symbols and a type-2 subframe consisting of seven OFDMA symbols, and said frame has a cyclic prefix length which is either 0, 1/32 of the useful symbol length, 1/64 of the useful symbol length, or 1/128 of the useful symbol length.

    摘要翻译: 公开了一种使用适合于高速移动体的框架结构来收发信号的装置和方法。 根据本发明的使用预定帧结构收发信号的方法包括经由具有预定帧结构的帧收发信号的步骤,其中一帧由八个子帧构成,所述帧由类型1 由六个正交频分多址(OFDMA)符号组成的子帧和由七个OFDMA符号组成的类型2子帧,并且所述帧具有循环前缀长度,其为有用符号长度的0,1/32,1/64 的有用符号长度,或有用符号长度的1/128。

    APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING SIGNALS BY USING A PRESET FRAME STRUCTURE IN A WIRELESS COMMUNICATION SYSTEM
    3.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING SIGNALS BY USING A PRESET FRAME STRUCTURE IN A WIRELESS COMMUNICATION SYSTEM 失效
    通过在无线通信系统中使用预设帧结构发送/接收信号的装置和方法

    公开(公告)号:US20130163484A1

    公开(公告)日:2013-06-27

    申请号:US13497784

    申请日:2010-09-20

    IPC分类号: H04W72/04

    摘要: The present invention relates to an apparatus and a method for transmitting/receiving signals by using a preset frame structure in a wireless communication system. As there are difficulties ensuring the link capacity and quality for a high speed moving object with the existing frame structure and the antenna arrangement and communication system based on the existing scheme, a new frame structure needs to be proposed. According to one example of those newly proposed frame structures, one frame is composed of 8 subframes, each of the 8 subframes being composed of orthogonal frequency division multiple access (OFDMA) symbols in a range of 11 to 14, and the cyclic prefix (CP) length of the frame is ⅛ or less of an effective symbol length (e.g., ⅛, 1/16, 1/31, 1/64).

    摘要翻译: 本发明涉及一种通过在无线通信系统中使用预设帧结构来发送/接收信号的装置和方法。 由于存在使用现有的框架结构和基于现有方案的天线布置和通信系统来确保高速移动物体的链路容量和质量的困难,需要提出一种新的帧结构。 根据这些新提出的帧结构的一个示例,一帧由8个子帧组成,8个子帧中的每一个由11到14的范围内的正交频分多址(OFDMA)符号组成,循环前缀(CP )长度为有效符号长度的1/8以下(例如1/8,1/16,1/31,1/64)。

    APPARATUS AND METHOD FOR TRANSCEIVING A SIGNAL USING A PREDETERMINED FRAME STRUCTURE IN A WIRELESS COMMUNICATION SYSTEM
    4.
    发明申请
    APPARATUS AND METHOD FOR TRANSCEIVING A SIGNAL USING A PREDETERMINED FRAME STRUCTURE IN A WIRELESS COMMUNICATION SYSTEM 失效
    用于在无线通信系统中使用预定框架结构收发信号的装置和方法

    公开(公告)号:US20130170409A1

    公开(公告)日:2013-07-04

    申请号:US13497238

    申请日:2010-09-20

    IPC分类号: H04B7/26

    CPC分类号: H04B7/2621 H04B7/2615

    摘要: Disclosed are an apparatus and method for transceiving a signal using a frame structure appropriate for a high-speed moving body. The method for transceiving a signal using a predetermined frame structure according to the present invention comprises a step of transceiving a signal via a frame having the predetermined frame structure, wherein one frame is constituted by eight subframes, and said frame consists of a type-1 subframe consisting of six orthogonal frequency division multiple access (OFDMA) symbols and a type-2 subframe consisting of seven OFDMA symbols, and said frame has a cyclic prefix length which is either 0, 1/32 of the useful symbol length, 1/64 of the useful symbol length, or 1/128 of the useful symbol length.

    摘要翻译: 公开了一种使用适合于高速移动体的框架结构来收发信号的装置和方法。 根据本发明的使用预定帧结构收发信号的方法包括经由具有预定帧结构的帧收发信号的步骤,其中一帧由八个子帧构成,所述帧由类型1 由六个正交频分多址(OFDMA)符号组成的子帧和由七个OFDMA符号组成的类型2子帧,并且所述帧具有循环前缀长度,其为有用符号长度的0,1/32,1/64 的有用符号长度,或有用符号长度的1/128。

    METHOD AND APPARATUS FOR PERFORMING CHANNEL MEASUREMENT IN A DISTRIBUTED MULTI-NODE SYSTEM
    5.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING CHANNEL MEASUREMENT IN A DISTRIBUTED MULTI-NODE SYSTEM 有权
    在分布式多节点系统中执行通道测量的方法和装置

    公开(公告)号:US20130094384A1

    公开(公告)日:2013-04-18

    申请号:US13698629

    申请日:2011-05-18

    IPC分类号: H04W24/00

    摘要: The present description relates to a method for receiving a reference signal (RS) in a distributed multi-node system, comprising: a step of receiving, from a base station, channel state information reference signal (CSI-RS) configuration information which indicates the configuration of the channel state information reference signal the power of which is nonzero; and a step of receiving a channel state information reference signal for at least one node in a cell on the basis of the channel state information reference signal configuration information, wherein said channel state information reference signal with non-zero power has at least one configuration, and is received via at least one subframe.

    摘要翻译: 本发明涉及一种用于在分布式多节点系统中接收参考信号(RS)的方法,包括:从基站接收信道状态信息参考信号(CSI-RS)配置信息的步骤,所述信道状态信息参考信号 通道状态信息参考信号的配置,其功率不为零; 以及基于信道状态信息参考信号配置信息接收小区中的至少一个节点的信道状态信息参考信号的步骤,其中所述具有非零功率的信道状态信息参考信号具有至少一个配置, 并且经由至少一个子帧被接收。