APPARATUS AND METHOD FOR CONTROLLING TRANSMISSION POWER IN A WIRELESS COMMUNICATION SYSTEM USING FRACTIONAL FREQUENCY REUSE
    62.
    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。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN RELAY STATION
    63.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN RELAY STATION 有权
    中继站发射和接收信号的方法和装置

    公开(公告)号:US20110070821A1

    公开(公告)日:2011-03-24

    申请号:US12886726

    申请日:2010-09-21

    IPC分类号: H04B7/14

    摘要: A method of a Relay Station (RS) transmitting and receiving a signal in a wireless communication system including the RS, comprising receiving frame configuration information about an RS frame from a Base Station (BS), configuring a downlink (DL) access zone in which a signal is transmitted to a relay Mobile Station (MS) connected to the RS and a DL relay zone in which a signal is received from the BS in the RS frame on the basis of the frame configuration information, comparing a time necessary to switch an operation from the DL access zone to the DL relay zone and a propagation delay time taken to receive the signal from the BS, configuring some symbols of the DL access zone or the DL relay zone as a transition time according to a result of the comparison, transmitting the signal to the relay MS in the DL access zone, and receiving the signal from the BS in the DL relay zone.

    摘要翻译: 一种在包括RS的无线通信系统中发送和接收信号的中继站(RS)的方法,包括从基站(BS)接收关于RS帧的帧配置信息,配置下行链路(DL)接入区,其中 信号被发送到连接到RS的中继移动站(MS)和基于帧配置信息从RS帧中从BS接收信号的DL中继区域,比较切换 从DL接入区到DL中继区的操作以及从BS接收信号所用的传播延迟时间,根据比较结果将DL接入区或DL中继区的一些符号配置为转换时间, 将信号发送到DL接入区中的中继MS,并在DL中继区接收来自BS的信号。

    APPARATUS AND METHOD FOR TRANSCEIVING SIGNALS USING FRAME STRUCTURE IN WIRELESS COMMUNICATION SYSTEM
    65.
    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 FOR PERFORMING RANDOM ACCESS PROCESS IN WIRELESS COMMUNICATION SYSTEM
    66.
    发明申请
    METHOD FOR PERFORMING RANDOM ACCESS PROCESS IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中执行随机接入过程的方法

    公开(公告)号:US20110032889A1

    公开(公告)日:2011-02-10

    申请号:US12674127

    申请日:2008-09-08

    IPC分类号: H04W72/04

    摘要: A method of performing a random access process in a wireless communication system includes transmitting a random access preamble, receiving a random access response including uplink radio resource allocation information for multiple transmission time intervals (TTIs) in response to the random access preamble, transmitting a radio resource control (RRC) connection request message according to the uplink radio resource allocation information, and transmitting a non-access stratum (NAS) service request message according to the uplink radio resource allocation information.

    摘要翻译: 一种在无线通信系统中执行随机接入过程的方法包括发送随机接入前同步码,响应于随机接入前导码,接收包括用于多个传输时间间隔(TTI)的上行链路无线资源分配信息的随机接入响应,发送无线电 资源控制(RRC)连接请求消息,根据上行无线资源分配信息发送非接入层(NAS)业务请求消息。

    METHOD OF MULTIPLEXING MULTIPLE ACCESS REGION
    67.
    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 FOR TRANSMITTING SIGNAL IN A WIRELESS COMMUNICATION SYSTEM
    69.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING SIGNAL IN A WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中发送信号的方法和装置

    公开(公告)号:US20100111014A1

    公开(公告)日:2010-05-06

    申请号:US12582159

    申请日:2009-10-20

    IPC分类号: H04W72/04

    摘要: A method and apparatus for transmitting a signal in a wireless communication system are disclosed. The signal transmission method includes generating encoded packet data for transmission on an uplink, setting distributed resources in a plurality of contiguous subframes, and transmitting at least part of the encoded packet data through the distributed resources to a base station. The distributed resources are interleaved on a subframe basis according to a permutation pattern and the permutation pattern is different for each subframe.

    摘要翻译: 公开了一种在无线通信系统中发送信号的方法和装置。 信号传输方法包括:生成用于在上行链路上传输的编码分组数据,在多个连续子帧中设置分布式资源,并通过分布式资源将至少部分编码分组数据发送给基站。 分布式资源根据排列模式在子帧上交错,并且每个子帧的排列模式不同。

    METHOD AND APPARATUS FOR TRANSMITTING SIGNAL IN A WIRELESS COMMUNICATION SYSTEM
    70.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING SIGNAL IN A WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中发送信号的方法和装置

    公开(公告)号:US20100110874A1

    公开(公告)日:2010-05-06

    申请号:US12582386

    申请日:2009-10-20

    IPC分类号: H04J11/00 H04W4/00 H04B7/208

    CPC分类号: H04L5/0044 H04L27/2602

    摘要: A method and apparatus for transmitting a signal in a wireless communication system are disclosed. The signal transmission method includes grouping a plurality of subcarriers included in a first Orthogonal Frequency Division Multiple Access (OFDMA) symbol within distributed resources into a plurality of subcarrier groups, each subcarrier group having a predetermined number of subcarriers, distributing the plurality of subcarrier groups of the first OFDMA symbol according to a first permutation pattern, transmitting data in the distributed subcarrier groups of the first OFDMA symbol, grouping a plurality of subcarriers included in a second OFDMA symbol within the distributed resources into a plurality of subcarrier groups, each subcarrier group having a predetermined number of subcarriers, distributing the plurality of subcarrier groups of the second OFDMA symbol according to a second permutation pattern, and transmitting data in the distributed subcarrier groups of the second OFDMA symbol.

    摘要翻译: 公开了一种在无线通信系统中发送信号的方法和装置。 信号发送方法包括将分散资源内的第一正交频分多址(OFDMA)符号中包含的多个子载波分组成多个子载波组,每个子载波组具有预定数量的子载波,分配多个子载波组 根据第一置换模式的第一OFDMA符号,在第一OFDMA符号的分布式子载波组中发送数据,将包括在分布式资源内的第二OFDMA符号中的多个子载波分组成多个子载波组,每个子载波组具有 预定数量的子载波,根据第二置换模式分配第二OFDMA符号的多个子载波组,以及在第二OFDMA符号的分布式子载波组中发送数据。