METHOD OF TRANSMITTING ACK/NACK SIGNAL IN WIRELESS COMMUNICATION SYSTEM
    11.
    发明申请
    METHOD OF TRANSMITTING ACK/NACK SIGNAL IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中发送ACK / NACK信号的方法

    公开(公告)号:US20090199063A1

    公开(公告)日:2009-08-06

    申请号:US12361294

    申请日:2009-01-28

    IPC分类号: H04L1/18 G06F11/14

    摘要: A method of transmitting an acknowledgment (ACK)/non-acknowledgement (NACK) signal in a wireless communication system includes assigning at least one ACK channel among a plurality of ACK channels which share an ACK channel region for transmitting the ACK/NACK signal, and transmitting the ACK/NACK signal through the at least one ACK channel, wherein the ACK channel region includes at least one tile including a plurality of data subcarriers, and the ACK/NACK signal of each ACK channel is indicated by mapping different orthogonal vectors respectively to the plurality of ACK channels in the tile.

    摘要翻译: 在无线通信系统中发送确认(ACK)/非确认(NACK)信号的方法包括在共享用于发送ACK / NACK信号的ACK信道区域的多个ACK信道中分配至少一个ACK信道,以及 通过所述至少一个ACK信道发送所述ACK / NACK信号,其中所述ACK信道区域包括包括多个数据子载波的至少一个瓦片,并且通过将不同的正交向量分别映射到每个ACK信道的ACK / NACK信号 该瓦片中的多个ACK信道。

    APPARATUS AND METHOD FOR CONTROLLING TRANSMISSION POWER IN A WIRELESS COMMUNICATION SYSTEM USING FRACTIONAL FREQUENCY REUSE
    12.
    发明申请

    公开(公告)号:US20110111789A1

    公开(公告)日:2011-05-12

    申请号:US12944625

    申请日:2010-11-11

    IPC分类号: H04W52/02

    CPC分类号: H04W52/42 H04W52/38

    摘要: A method for acquiring FFR power pattern of Frequency Partitions (FPs) at a mobile station (MS) in a wireless communication system using Fractional Frequency Reuse (FFR) is disclosed. The method includes receiving a preamble from a base station (BS); and acquiring a FFR power pattern for a reuse-1 partition and reuse-N partitions using the received preamble, wherein the FFR power pattern is determined based on a segment identifier (ID), the reuse-N partitions include N frequency partitions, each frequency partition has a power level with a range of FP1_power level to FPN_power level, a power-boosted FP in the reuse-N partitions is a partition whose power level is the FP1_power level.

    摘要翻译: 公开了一种在使用分数频率重用(FFR)的无线通信系统中在移动站(MS)处获取频率分区(F F)的FFR功率模式的方法。 该方法包括从基站(BS)接收前导码; 并且使用所接收的前导码获取用于重用1分区的FFR功率模式和重新使用N个分区,其中基于分段标识符(ID)确定所述FFR功率模式,所述重用N分区包括N个频率分区,每个频率 分区具有FP1_power级别到FPN_power级别的功率级别,重新使用N分区中的功率增强FP是功率级别为FP1_power级别的分区。

    WIRELESS COMMUNICATION SYSTEM WITH MULTIPLE TRANSMISSION ANTENNAS USING PILOT SUBCARRIER ALLOCATION
    13.
    发明申请
    WIRELESS COMMUNICATION SYSTEM WITH MULTIPLE TRANSMISSION ANTENNAS USING PILOT SUBCARRIER ALLOCATION 有权
    无线通信系统,具有多路传输天线,使用PILOT SUBCARRIER分配

    公开(公告)号:US20120106534A1

    公开(公告)日:2012-05-03

    申请号:US13347458

    申请日:2012-01-10

    IPC分类号: H04B7/208 H04W92/00

    摘要: A method for allocating pilot subcarriers in a resource block for a wideband wireless mobile communication system using an orthogonal frequency division multiplexing (OFDMA) modulation is discussed. In this method, pilot subcarriers are allocated in the resource block so that a group of consecutive data subcarriers separated from adjacent other group of consecutive data subcarriers by the pilot subcarriers has even number of subcarriers within an OFDMA symbol.

    摘要翻译: 讨论了使用正交频分复用(OFDMA)调制在宽带无线移动通信系统的资源块中分配导频子载波的方法。 在该方法中,在资源块中分配导频子载波,使得由导频子载波与相邻的其他连续数据子载波组分离的连续数据副载波组在OFDMA符号内具有偶数子载波。

    METHOD OF TRANSMITTING RECEIVING A DATA IN A WIRELESS COMMUNICATION SYSTEM
    14.
    发明申请
    METHOD OF TRANSMITTING RECEIVING A DATA IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中发送数据的方法

    公开(公告)号:US20100177727A1

    公开(公告)日:2010-07-15

    申请号:US12687511

    申请日:2010-01-14

    IPC分类号: H04W72/04

    摘要: A method of transmitting and receiving data in a wireless communication system is disclosed. According to an embodiment of the present invention, a base station (BS) transmits downlink data to a first mobile station supporting a first system via a first zone of a frame and transmitting downlink data to a second mobile station supporting a second system via a second zone located behind the first zone by a frame offset on a time axis, wherein the first zone includes the odd number of OFDM symbols and wherein the frame offset is an offset between a start point of a frame for the first system and a start point of a frame for the second system.

    摘要翻译: 公开了一种在无线通信系统中发送和接收数据的方法。 根据本发明的实施例,基站(BS)经由帧的第一区域向支持第一系统的第一移动站发送下行链路数据,并经由第二个第二区域向下一个支持第二系统的第二移动台发送下行链路数据 位于第一区后面的时间轴上的帧偏移的区域,其中第一区包括奇数个OFDM符号,并且其中帧偏移是第一系统的帧起始点与起始点之间的偏移量 第二个系统的框架。

    METHOD FOR DESIGNING MINI RESOURCE UNIT AND TRANSMISSION FOR A DISTRIBUTED RESOURCE UNIT IN CONSIDERATION OF SPACE FREQUENCY BLOCK CODE
    15.
    发明申请
    METHOD FOR DESIGNING MINI RESOURCE UNIT AND TRANSMISSION FOR A DISTRIBUTED RESOURCE UNIT IN CONSIDERATION OF SPACE FREQUENCY BLOCK CODE 有权
    设计微型资源单位的方法和分配的资源单位考虑空间频率区块代码的方法

    公开(公告)号:US20090285168A1

    公开(公告)日:2009-11-19

    申请号:US12421904

    申请日:2009-04-10

    IPC分类号: H04W72/04

    摘要: A method and device for wirelessly communicating between a mobile communication terminal and a base station, including exchanging a physical resource unit (PRU) between the base station and the mobile communication terminal, the PRU having a plurality of OFDMA symbols. Each 1th symbol includes: n1 pilots allocated per a predetermined pilot allocation scheme, the remaining LDRU·(PSC−n1) data subcarriers renumbered in order, from 0 to LDRU (PSC−n1)−1, with logically contiguous renumbered subcarriers grouped into LDRU·Lpair, 1 pairs and renumbered 0 to LDRU·Lpair, 1−1, and logically contiguous formed tone pairs (i·Lpair, 1; (i+1)·Lpair, 1−1) having a predetermined permutation formula applied to mapp into ith distributed LRUs, where i=0, 1, . . . , LDRU−1.

    摘要翻译: 一种在移动通信终端和基站之间进行无线通信的方法和装置,包括交换基站与移动通信终端之间的物理资源单元(PRU),具有多个OFDMA符号的PRU。 每个第1个符号包括:根据预定的导频分配方案分配的n1个导频,剩余的LDRU(PSC-n1)数据子载波从0到LDRU(PSC-n1)-1按顺序重新编号,其中逻辑上连续的重新编号的子载波被分组成LDRU L对,1对,并重新编号为0到LDRU.Lpair,1-1,以及逻辑上连续的成对色调对(i.Lpair,1;(i + 1).Lpair,1-1),其具有应用于mapp的预定排列公式 进入第i个分布式LRU,其中i = 0,1,。 。 。 ,LDRU-1。

    WIRELESS COMMUNICATION SYSTEM WITH MULTIPLE TRANSMISSION ANTENNAS USING PILOT SUBCARRIER ALLOCATION
    16.
    发明申请
    WIRELESS COMMUNICATION SYSTEM WITH MULTIPLE TRANSMISSION ANTENNAS USING PILOT SUBCARRIER ALLOCATION 有权
    无线通信系统,具有多路传输天线,使用PILOT SUBCARRIER分配

    公开(公告)号:US20120106487A1

    公开(公告)日:2012-05-03

    申请号:US13349339

    申请日:2012-01-12

    IPC分类号: H04W72/04

    摘要: A method of allocating pilot subcarriers in a resource block for a wideband wireless mobile communication system with multiple transmission antennas using orthogonal frequency division multiplexing (OFDM) modulation is disclosed. In this method, pilot subcarriers are allocated to the resource block comprised of five (5) or seven (7) OFDM symbols so that only four (4) OFDM symbols of the resource block are allocated for pilot subcarriers.

    摘要翻译: 公开了一种使用正交频分复用(OFDM)调制在具有多个发送天线的宽带无线移动通信系统的资源块中分配导频子载波的方法。 在这种方法中,导频子载波被分配给由五(5)或七(7)个OFDM符号组成的资源块,使得资源块只有四(4)个OFDM符号被分配用于导频子载波。

    METHOD FOR SETTING PRECODER IN OPEN LOOP MIMO SYSTEM
    17.
    发明申请
    METHOD FOR SETTING PRECODER IN OPEN LOOP MIMO SYSTEM 审中-公开
    用于在开环MIMO系统中设置预编码器的方法

    公开(公告)号:US20100278278A1

    公开(公告)日:2010-11-04

    申请号:US12770140

    申请日:2010-04-29

    IPC分类号: H04B7/02

    摘要: A feedback method of a user equipment in an open loop Multiple-Input Multiple-Output (MIMO) system is disclosed. The method includes, receiving one of a plurality of modes determined according to types of resources to be used for performing feedback from a base station, and selecting a precoding matrix from a codebook subset corresponding to the received mode, applying the selected precoding matrix, and transmitting feedback information. Different codebook subsets are configured with respect to the plurality of modes, and the codebook subset is configured by extracting a predetermined number of elements from a base codebook based on a predetermined criterion considering the characteristics of the modes.

    摘要翻译: 公开了一种开环多输入多输出(MIMO)系统中的用户设备的反馈方法。 该方法包括:接收根据要用于从基站执行反馈的资源类型确定的多个模式之一,以及从对应于接收模式的码本子集中选择预编码矩阵,应用所选择的预编码矩阵;以及 发送反馈信息。 针对多个模式配置不同的码本子集,并且通过考虑模式的特征,基于预定标准从基本码本中提取预定数量的元素来配置码本子集。