Method and apparatus for generating ranging signal in wireless communication system
    101.
    发明授权
    Method and apparatus for generating ranging signal in wireless communication system 有权
    用于在无线通信系统中产生测距信号的方法和装置

    公开(公告)号:US08351413B2

    公开(公告)日:2013-01-08

    申请号:US12859723

    申请日:2010-08-19

    IPC分类号: H04B7/208

    CPC分类号: H04L5/0007 H04L5/0053

    摘要: A method and apparatus of generating a ranging signal in a wireless communication system is provided. A mobile station (MS) generates a ranging code in which a covering code has been applied to each of a plurality of orthogonal frequency division multiple access (OFDMA) symbols, and maps the ranging code to a plurality of subcarriers constituting each of the OFDMA symbols. The ranging signal is generated by performing OFDMA modulation on each of the OFDMA symbols.

    摘要翻译: 提供了一种在无线通信系统中生成测距信号的方法和装置。 移动站(MS)生成其中覆盖码已被应用于多个正交频分多址(OFDMA)符号中的每一个的测距码,并将测距码映射到构成每个OFDMA符号的多个子载波 。 通过对每个OFDMA符号执行OFDMA调制来生成测距信号。

    METHOD FOR ALLOCATING RESOURCE FOR MULTICAST AND/OR BROADCAST SERVICE DATA IN WIRELESS COMMUNICATION SYSTEM AND AN APPARATUS THEREFOR
    102.
    发明申请
    METHOD FOR ALLOCATING RESOURCE FOR MULTICAST AND/OR BROADCAST SERVICE DATA IN WIRELESS COMMUNICATION SYSTEM AND AN APPARATUS THEREFOR 有权
    无线通信系统中多播和/或广播业务数据分配资源的方法及其设备

    公开(公告)号:US20110134825A1

    公开(公告)日:2011-06-09

    申请号:US13058447

    申请日:2010-01-14

    IPC分类号: H04W72/04 H04H20/71

    摘要: The present invention relates to a wireless communication system, and more particularly, to a method for allocating a resource for multicast and/or broadcast service data in a wireless communication system and apparatus therefore. The present invention includes the steps of dividing a downlink frequency band into a plurality of frequency partitions, allocating one or more subbands in a certain frequency partition among the plurality of frequency partitions to the MBS data, and c) allocating one or more subbands in each remaining frequency partitions one by one to the MBS data, if the number of subbands required for transmitting the MBS data (KSB,E MBS) is larger than the number of subbands in the certain frequency partition.

    摘要翻译: 本发明涉及一种无线通信系统,更具体地说,涉及一种在无线通信系统及装置中为多播和/或广播服务数据分配资源的方法。 本发明包括以下步骤:将下行频带划分为多个频率分区,将多个频率分区中的一定频率分区中的一个或多个子带分配给MBS数据,以及c)在每个频域中分配一个或多个子带 如果发送MBS数据(KSB,E MBS)所需的子带的数量大于特定频率分区中的子带数,则将剩余频率分区逐个分配给MBS数据。

    METHOD AND APPARATUS FOR GENERATING RANGING PREAMBLE CODE IN WIRELESS COMMUNICATION SYSTEM
    103.
    发明申请
    METHOD AND APPARATUS FOR GENERATING RANGING PREAMBLE CODE IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中生成范围前缀的方法和装置

    公开(公告)号:US20110103219A1

    公开(公告)日:2011-05-05

    申请号:US12909776

    申请日:2010-10-21

    IPC分类号: H04J11/00

    CPC分类号: H04L27/2613

    摘要: A method and apparatus of generating a ranging preamble code in a wireless communication system comprises generating a Zadoff-Chu (ZC) sequence in which a cyclic shift is applied to each of a plurality of orthogonal frequency division multiple access (OFDMA) symbols as a ranging preamble code, wherein the cyclic shift is applied for each OFDMA symbol.

    摘要翻译: 一种在无线通信系统中生成测距前导码的方法和装置,包括生成Zadoff-Chu(ZC)序列,其中将循环移位应用于多个正交频分多址(OFDMA)符号中的每一个作为测距 前导码,其中对每个OFDMA符号应用循环移位。

    METHOD AND APPARATUS FOR CONTROLLING UPLINK POWER IN A WIRELESS COMMUNICATION SYSTEM
    104.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING UPLINK POWER IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中控制上行电源的方法和装置

    公开(公告)号:US20110098076A1

    公开(公告)日:2011-04-28

    申请号:US12843413

    申请日:2010-07-26

    IPC分类号: H04W52/04

    摘要: A method and apparatus for controlling uplink power in a wireless communication system are disclosed. The uplink power controlling method includes receiving target Signal-to-Interference plus Noise Ratio (SINR) parameters and an uplink noise and interference level from a base station, determining an uplink power based on a target SINR and an estimated average power level of noise and interference of a user equipment, the target SINR being determined using the target SINR parameters and the estimated average power level of noise and interference of the user equipment being calculated using the uplink noise and interference level, and receiving at least one of selectively transmitted first and second offsets from the base station and adjusting the uplink power based on the received at least one of the first and second offsets.

    摘要翻译: 公开了一种在无线通信系统中控制上行链路功率的方法和装置。 上行链路功率控制方法包括从基站接收目标信号与干扰加噪声比(SINR)参数和上行链路噪声和干扰电平,基于目标SINR确定上行链路功率和噪声的估计平均功率电平,以及 用户设备的干扰,使用目标SINR参数确定目标SINR,以及使用上行链路噪声和干扰电平来计算用户设备的噪声和干扰的估计的平均功率电平,以及接收选择性地发送的第一和第 基于所接收的所述第一和第二偏移中的至少一个来调整所述上行链路功率。

    Method and apparatus for controlling uplink power in a wireless communication system
    105.
    发明授权
    Method and apparatus for controlling uplink power in a wireless communication system 有权
    用于控制无线通信系统中的上行链路功率的方法和装置

    公开(公告)号:US08593979B2

    公开(公告)日:2013-11-26

    申请号:US12836531

    申请日:2010-07-14

    IPC分类号: G01R31/08

    摘要: A method and apparatus for controlling uplink transmit power in a wireless communication system are disclosed. The method includes determining an uplink transmit power for each of the plurality of transmission channels, and sequentially allocating the determined uplink transmit powers to the transmission channels in a descending order of predetermined priority levels of the transmission channels, within a maximum available transmit power of the user equipment. The priority levels of the transmission channels are predetermined so that control channels, a sounding channel, a data channel, and a bandwidth request channel have priority levels in a descending order.

    摘要翻译: 公开了一种在无线通信系统中控制上行链路发射功率的方法和装置。 该方法包括确定多个传输信道中的每一个的上行链路发射功率,以及在所述传输信道的最大可用发射功率内,按照传输信道的预定优先级别的降序顺序地将所确定的上行链路发射功率分配给传输信道 用户设备。 传输信道的优先级被预先确定,使得控制信道,探测信道,数据信道和带宽请求信道具有降序的优先级。

    Mobile station apparatus and method for receiving signal in a wireless communication system supporting a plurality of wireless communication schemes
    106.
    发明授权
    Mobile station apparatus and method for receiving signal in a wireless communication system supporting a plurality of wireless communication schemes 失效
    用于在支持多个无线通信方案的无线通信系统中接收信号的移动站装置和方法

    公开(公告)号:US08553719B2

    公开(公告)日:2013-10-08

    申请号:US12964157

    申请日:2010-12-09

    IPC分类号: H04J3/16 H04L5/04

    摘要: A method and MS apparatus for receiving a signal in a wireless communication system supporting a plurality of wireless communication schemes are disclosed. The method for receiving a signal in a wireless communication system supporting both communication of a first MS using a first wireless communication scheme and communication of a second MS using a second wireless communication scheme includes receiving from a BS a downlink signal in a downlink subframe allocated to a second zone dedicated to communication of the second MS in a downlink zone of a specific frame by the second MS. The number of downlink subframes allocated to the second zone by the BS is one, the allocated downlink subframe is a first downlink subframe of the second zone, and the first downlink subframe of the second zone is a Type-2 subframe which consists of seven OFDMA symbols.

    摘要翻译: 公开了一种用于在支持多个无线通信方案的无线通信系统中接收信号的方法和MS装置。 在使用第一无线通信方式支持第一MS的通信和使用第二无线通信方式的第二MS的通信的无线通信系统中接收信号的方法包括:从BS分配下行链路子帧中的下行链路信号, 专用于由第二MS在特定帧的下行链路区域中通信第二MS的第二区域。 由BS分配给第二区域的下行链路子帧的数量为1,所分配的下行链路子帧是第二区域的第一下行链路子帧,并且第二区域的第一下行链路子帧是由七个OFDMA组成的类型2子帧 符号。

    Method and apparatus for transmitting and receiving signal in relay station
    107.
    发明授权
    Method and apparatus for transmitting and receiving signal in relay station 有权
    中继站发送和接收信号的方法和装置

    公开(公告)号:US08547895B2

    公开(公告)日:2013-10-01

    申请号:US12886726

    申请日:2010-09-21

    IPC分类号: H04B7/14 H04W4/00 H04J3/06

    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。

    Method for transmitting a signal using a relay station in a wireless communication system
    108.
    发明授权
    Method for transmitting a signal using a relay station in a wireless communication system 有权
    一种在无线通信系统中使用中继站发送信号的方法

    公开(公告)号:US08483118B2

    公开(公告)日:2013-07-09

    申请号:US12936196

    申请日:2009-04-03

    IPC分类号: H04J1/10

    CPC分类号: H04W72/1215

    摘要: A method of transmitting a signal using a relay station is disclosed. In a wireless communication system, the present invention includes the steps of enabling the relay station to receive the signal via a relay interval in a downlink interval using a first wireless communication scheme and a second wireless communication scheme in common from a base station and enabling the relay station to transmit the received signal to a first terminal using the first wireless communications scheme via a first downlink interval in the downlink interval or to a second terminal using the second wireless communication scheme via a second downlink interval.

    摘要翻译: 公开了使用中继站发送信号的方法。 在无线通信系统中,本发明包括以下步骤:使得中继站能够使用第一无线通信方式和基站中的第二无线通信方式,在下行链路间隔中经由中继间隔接收信号,并使能 中继站,经由第二无线通信方式经由第二下行链路间隔,经由所述下行链路间隔中的第一下行链路间隔或使用所述第二无线通信方式,使用所述第一无线通信方式向所述第一终端发送所接收的信号。

    Method for mapping subband/miniband in wireless communication system and an apparatus therefor
    109.
    发明授权
    Method for mapping subband/miniband in wireless communication system and an apparatus therefor 有权
    用于在无线通信系统中映射子带/微型装置的方法及其装置

    公开(公告)号:US08379565B2

    公开(公告)日:2013-02-19

    申请号:US12763657

    申请日:2010-04-20

    IPC分类号: H04B7/212

    摘要: A method for mapping subband/miniband in a wireless communication system and apparatus therefore are disclosed. The present invention includes dividing the system frequency band into a plurality of physical resource units (PRUs) and mapping a plurality of the physical resource units to a subband physical resource unit (PRUSB) and a miniband physical resource unit (PRUMB), wherein the mapping is based on an interval between contiguous resource units which includes a predetermined number of contiguous PRUs and another interval greater than the former interval and wherein the interval between the contiguous resource units is a roundup value of a value resulting from dividing a maximum number of the contiguous resource units by the number of the contiguous resource units to allocate to the minibands. According to a related art subband/miniband mapping method, if KSB has a greater value, an interval between contiguous PRUs allocated to miniband among total PRUs is narrowed, diversity of the miniband may be lowered. Therefore, the present invention proposes a subband/miniband mapping method for securing diversity gain of miniband by improving the related art subband/miniband mapping method.

    摘要翻译: 因此,公开了一种用于在无线通信系统和装置中映射子带/微型装置的方法。 本发明包括将系统频带划分成多个物理资源单元(PRU)并将多个物理资源单元映射到子带物理资源单元(PRUSB)和微型物理资源单元(PRUMB),其中映射 基于连续资源单元之间的间隔,其包括预定数量的连续PRU和大于前一间隔的另一间隔,并且其中连续资源单元之间的间隔是由最大数目的邻接 资源单位按照分配给微型计算机的连续资源单元的数量。 根据相关技术的子带/小型映像方法,如果KSB具有较大的值,则在总PRU中分配给miniband的连续PRU之间的间隔变窄,可以降低miniband的多样性。 因此,本发明提出了一种用于通过改进现有技术的子带/微带映射方法来保证小型机的分集增益的子带/微带映射方法。