Method of multiplexing multiple access region
    43.
    发明授权
    Method of multiplexing multiple access region 失效
    复用多址接入区域的方法

    公开(公告)号:US08509053B2

    公开(公告)日:2013-08-13

    申请号:US12810302

    申请日:2008-12-18

    IPC分类号: H04J11/00

    摘要: A method for multiplexing one or more multiple access regions is disclosed. The method for multiplexing one or more multiple access regions in a wireless access system comprises multiplexing the one or more multiple access regions so that a first base station and a second base station among a plurality of base stations which use one or more multiple access schemes together under a multi-cell environment use a single multiple access scheme in a predetermined resource region allocated to each of the first base station and the second base station; and transmitting multiplexing information obtained from the multiplexing the one or more multiple access regions to a mobile station included in a cell region of the plurality of base stations. As a user uses SC-FDMA scheme and OFDMA scheme together, it is possible to obtain a single carrier effect of the SC-FDMA system and flexibility of the OFDMA system on a time axis and a frequency axis.

    摘要翻译: 公开了一种用于复用一个或多个多个接入区域的方法。 用于在无线接入系统中复用一个或多个多个接入区域的方法包括多路复用一个或多个多个接入区域,使得在使用一个或多个多个接入方案的多个基站中的第一基站和第二基站 在多小区环境下,在分配给第一基站和第二基站中的每一个的预定资源区域中使用单个多址方案; 以及将从所述一个或多个多个接入区域复用获得的多路复用信息发送到包括在所述多个基站的小区区域中的移动站。 当用户一起使用SC-FDMA方案和OFDMA方案时,可以在时间轴和频率轴上获得SC-FDMA系统的单载波效应和OFDMA系统的灵活性。

    Method for transmitting signal using a frame of a predetermined cyclic prefix length in a wireless communication system
    44.
    发明授权
    Method for transmitting signal using a frame of a predetermined cyclic prefix length in a wireless communication system 有权
    一种在无线通信系统中使用预定循环前缀长度的帧发送信号的方法

    公开(公告)号:US08483137B2

    公开(公告)日:2013-07-09

    申请号:US13148660

    申请日:2010-04-28

    IPC分类号: H04W4/00

    摘要: A method for transmitting a signal using a frame having a predetermined cyclic prefix (CP) in a wireless communication system is disclosed. The method for transmitting a signal using a frame having a predetermined cyclic prefix (CP) length in a wireless communication system that supports a plurality of cells comprises receiving the signal using a first frame from a base station; and transmitting the signal to the base station using the first frame, wherein the first frame is supported by a first cell of the plurality of cells and is different from a second frame supported by a second cell of the plurality of cells, the first frame has a structure where a overlap region between an uplink region of the first frame and a downlink region of the second frame or an overlap region between a downlink region of the first frame and an uplink region of the second frame is punctured, and a CP length of the first frame is different from that of the second frame.

    摘要翻译: 公开了一种在无线通信系统中使用具有预定循环前缀(CP)的帧来发送信号的方法。 在支持多个小区的无线通信系统中,使用具有预定循环前缀(CP)长度的帧来发送信号的方法包括:使用来自基站的第一帧接收信号; 以及使用所述第一帧将所述信号发送到所述基站,其中,所述第一帧由所述多个小区中的第一小区支持,并且与所述多个小区中的第二小区所支持的第二帧不同,所述第一帧具有 在第一帧的上行链路区域和第二帧的下行链路区域之间的重叠区域或第一帧的下行链路区域与第二帧的下行链路区域之间的重叠区域被重叠的结构被打孔,CP长度 第一帧与第二帧不同。

    Method for transmitting and receiving data in wireless communication system
    45.
    发明授权
    Method for transmitting and receiving data in wireless communication system 有权
    在无线通信系统中发送和接收数据的方法

    公开(公告)号:US08446871B2

    公开(公告)日:2013-05-21

    申请号:US13264739

    申请日:2010-04-13

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

    摘要: The present invention relates to a method for transmitting and receiving data in a wireless communication system. The method for transmitting data in a wireless communication system, according to one aspect of the present invention, comprises a step in which a base station transmits downlink data to a first terminal which supports a first system via a first region of a frame, and transmits downlink data to a second terminal which supports a second system via a second region which follows the first region corresponding to a frame offset on a time axis, wherein the frame offset is an offset of the start point of the frame for the first system and the start point of the frame for the second system, and the first region includes 3+6 (the frame offset-1) OFDM symbols. Each independent claim uniquely identifies the distinct claimed features.

    摘要翻译: 本发明涉及一种在无线通信系统中发送和接收数据的方法。 根据本发明的一个方面,在无线通信系统中发送数据的方法包括以下步骤:基站经由帧的第一区域向支持第一系统的第一终端发送下​​行链路数据,并发送 下行链路数据到第二终端,第二终端经由与时间轴上的帧偏移对应的第一区域的第二区域支持第二系统,其中帧偏移量是第一系统的帧的起始点的偏移量, 第二系统的帧的起始点,并且第一区域包括3 + 6(帧偏移-1)OFDM符号。 每个独立权利要求唯一地标识不同的要求权利要求。

    Method of mapping resource unit in wireless communication system
    46.
    发明授权
    Method of mapping resource unit in wireless communication system 有权
    无线通信系统资源单位映射方法

    公开(公告)号:US08208441B2

    公开(公告)日:2012-06-26

    申请号:US12604167

    申请日:2009-10-22

    IPC分类号: H04W4/00

    CPC分类号: H04L5/0039 H04L5/0041

    摘要: A method and an apparatus of mapping a resource unit is provided. Physical resource units (PRUs) are divided into a plurality of PRU sets. The PRUs are mapped to a subband PRU or a miniband PRU in a granularity of the PRU set. The mapping is based on the greatest common divisor of the maximum number of PRU sets. The resource unit can be effectively mapped while maximizing a frequency diversity gain of a subband PRU and a miniband PRU.

    摘要翻译: 提供了一种映射资源单元的方法和装置。 物理资源单元(PRU)被分成多个PRU组。 PRU以PRU集的粒度映射到子带PRU或miniband PRU。 映射基于最大数目的PRU集合的最大公约数。 可以有效地映射资源单元,同时最大化子带PRU和小型存储器PRU的频率分集增益。

    APPARATUS AND METHOD FOR TRANSCEIVING SIGNALS USING FRAME STRUCTURE IN WIRELESS COMMUNICATION SYSTEM
    48.
    发明申请
    APPARATUS AND METHOD FOR TRANSCEIVING SIGNALS USING FRAME STRUCTURE IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中使用帧结构收发信号的装置和方法

    公开(公告)号:US20110051632A1

    公开(公告)日:2011-03-03

    申请号:US12870429

    申请日:2010-08-27

    IPC分类号: H04B7/208 H04J3/00

    摘要: A method and apparatus for transceiving signals using a predetermined frame structure in a wireless communication system is provided. The apparatus includes a Radio Frequency (RF) unit for transceiving a signal through a frame according to the predetermined frame structure. The frame includes 5 subframes, the 5 subframe comprise type-1 subframes including 6 Orthogonal Frequency Division Multiplex Access (OFDMA) symbols and type-2 subframes including 7 OFDMA symbols, and a Cyclic Prefix (CP) length of the frame corresponds to ⅛ of an effective symbol length.

    摘要翻译: 提供一种用于在无线通信系统中使用预定帧结构收发信号的方法和装置。 该装置包括用于根据预定帧结构通过帧收发信号的射频(RF)单元。 该帧包括5个子帧,5个子帧包括包括6个正交频分复用接入(OFDMA)符号的1型子帧和包括7个OFDMA符号的2型子帧,并且该帧的循环前缀(CP)长度对应于 有效的符号长度。

    METHOD OF MULTIPLEXING MULTIPLE ACCESS REGION
    49.
    发明申请
    METHOD OF MULTIPLEXING MULTIPLE ACCESS REGION 失效
    多重访问区域的复用方法

    公开(公告)号:US20100272055A1

    公开(公告)日:2010-10-28

    申请号:US12810302

    申请日:2008-12-18

    IPC分类号: H04W72/04

    摘要: A method for multiplexing one or more multiple access regions is disclosed. The method for multiplexing one or more multiple access regions in a wireless access system comprises multiplexing the one or more multiple access regions so that a first base station and a second base station among a plurality of base stations which use one or more multiple access schemes together under a multi-cell environment use a single multiple access scheme in a predetermined resource region allocated to each of the first base station and the second base station; and transmitting multiplexing information obtained from the multiplexing the one or more multiple access regions to a mobile station included in a cell region of the plurality of base stations. As a user uses SC-FDMA scheme and OFDMA scheme together, it is possible to obtain a single carrier effect of the SC-FDMA system and flexibility of the OFDMA system on a time axis and a frequency axis.

    摘要翻译: 公开了一种用于复用一个或多个多个接入区域的方法。 用于在无线接入系统中复用一个或多个多个接入区域的方法包括多路复用一个或多个多个接入区域,使得在使用一个或多个多个接入方案的多个基站中的第一基站和第二基站 在多小区环境下,在分配给第一基站和第二基站中的每一个的预定资源区域中使用单个多址方案; 以及将从所述一个或多个多个接入区域复用获得的多路复用信息发送到包括在所述多个基站的小区区域中的移动站。 当用户一起使用SC-FDMA方案和OFDMA方案时,可以在时间轴和频率轴上获得SC-FDMA系统的单载波效应和OFDMA系统的灵活性。

    METHOD AND APPARATUS OF SUBCHANNELIZATION IN WIRELESS COMMUNICATION SYSTEM
    50.
    发明申请
    METHOD AND APPARATUS OF SUBCHANNELIZATION IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中子信道的方法与装置

    公开(公告)号:US20100103896A1

    公开(公告)日:2010-04-29

    申请号:US12603240

    申请日:2009-10-21

    IPC分类号: H04W72/00

    CPC分类号: H04L5/0044

    摘要: A method and an apparatus of subchannelization is provided. The method includes receiving information indicating the number of physical resource unit (PRU) sets allocated to a subband from a base station, and mapping PRUs of a physical region to a subband PRU or a miniband PRU in a granularity of the PRU set according to the received information, wherein the subband PRU is allocated with at least one subband comprising a first number of contiguous PRUs, the miniband PRU is allocated with at least one miniband comprising a second number of PRUs, and the PRU set comprises PRUs whose number is equal to the number of PRUs included in one subband. Subchannelization can be effectively achieved while maintaining a frequency selective scheduling gain and a frequency diversity gain to the maximum extent possible.

    摘要翻译: 提供了一种子信道化方法和装置。 该方法包括接收指示从基站分配给子带的物理资源单元(PRU)集合的数量的信息,并且根据所述PRU集合的粒度将物理区域的PRU映射到子带PRU或微型PRU 接收到的信息,其中子带PRU被分配有包括第一数目的连续PRU的至少一个子带,所述Miniband PRU被分配有包括第二数量的PRU的至少一个miniband,并且PRU组包括数目等于 包括在一个子带中的PRU的数量。 可以有效地实现子信道化,同时尽可能地保持频率选择性调度增益和频率分集增益。