Method and apparatus for transmitting pilot in wireless communication system
    41.
    发明授权
    Method and apparatus for transmitting pilot in wireless communication system 有权
    用于在无线通信系统中发送导频的方法和装置

    公开(公告)号:US08351320B2

    公开(公告)日:2013-01-08

    申请号:US12820667

    申请日:2010-06-22

    IPC分类号: H04J7/00

    CPC分类号: H04L5/0048 H04L25/0226

    摘要: A method and apparatus for transmitting a pilot in a wireless communication system is provided. A pilot generating unit generates the pilot. A transmission circuitry transmits the pilot and a radio signal. A a processor assigns a first index and a second index to each of a plurality of pilot patterns, determines a selection pilot pattern having a first selection index and a second selection index calculated based on a cell ID, which are respectively identical with the first index and the second index, from among the plurality of pilot patterns, and maps the generated pilot to a resource element based on the selection pilot pattern.

    摘要翻译: 提供了一种在无线通信系统中发送导频的方法和装置。 导频生成单元生成导频。 传输电路传输导频和无线电信号。 A处理器为多个导频模式中的每一个分配第一索引和第二索引,确定具有基于小区ID计算的第一选择索引和第二选择索引的选择导频模式,所述第一选择索引和第二选择索引分别与第一索引 和第二索引,并且根据选择导频模式将生成的导频映射到资源元素。

    Method for transmitting uplink pilot signal in wireless communication system and apparatus therefor
    42.
    发明授权
    Method for transmitting uplink pilot signal in wireless communication system and apparatus therefor 有权
    用于在无线通信系统中发送上行导频信号的方法及其装置

    公开(公告)号:US08339933B2

    公开(公告)日:2012-12-25

    申请号:US12751645

    申请日:2010-03-31

    IPC分类号: H04J11/00 H04W4/00

    摘要: A method for transmitting an uplink pilot signal in a wireless communication system is disclosed. The method for transmitting an uplink pilot signal in a wireless communication system includes forming a basic unit including a plurality of pilot Resource Elements (REs) and data REs and having a size of 4 subcarriers×9 Orthogonal Frequency Division Multiple Access (OFDMA) symbols, setting the plurality of pilot REs in the basic unit, and transmitting the basic unit to a base station. Each of the REs is time-frequency resource defined by one symbol index and one subcarrier index.

    摘要翻译: 公开了一种在无线通信系统中发送上行导频信号的方法。 在无线通信系统中发送上行导频信号的方法包括形成包括多个导频资源元素(RE)和数据RE的基本单元,并具有4个子载波×9个正交频分多址(OFDMA)符号的大小, 在基本单元中设置多个导频RE,并将基本单元发送到基站。 每个RE是由一个符号索引和一个子载波索引定义的时间 - 频率资源。

    METHOD AND APPARATUS OF TRANSMITTING AND RECEIVING SYNCHRONIZATION SIGNAL IN A DISTRIBUTED ANTENNA SYSTEM
    43.
    发明申请
    METHOD AND APPARATUS OF TRANSMITTING AND RECEIVING SYNCHRONIZATION SIGNAL IN A DISTRIBUTED ANTENNA SYSTEM 有权
    分布式天线系统中发射和接收同步信号的方法与装置

    公开(公告)号:US20120320831A1

    公开(公告)日:2012-12-20

    申请号:US13581890

    申请日:2011-03-10

    IPC分类号: H04W56/00

    摘要: A method and apparatus of transmitting and receiving a synchronization signal in a distributed antenna system (DAS) is disclosed. A method of receiving a synchronization signal in a mobile station of a distributed antenna system (DAS) comprises receiving a primary preamble from a base station through one of a plurality of distributed antennas, which is previously defined; and acquiring first synchronization using the primary preamble.

    摘要翻译: 公开了一种在分布式天线系统(DAS)中发送和接收同步信号的方法和装置。 一种在分布式天线系统(DAS)的移动台中接收同步信号的方法包括通过预先定义的多个分布式天线之一从基站接收主要前置码; 以及使用所述主前同步码获取第一同步。

    Method for performing random access process in wireless communication system
    44.
    发明授权
    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:US08325755B2

    公开(公告)日:2012-12-04

    申请号:US12674127

    申请日:2008-09-08

    IPC分类号: H04J3/00 H04J3/02

    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 FOR CONFIGURING SUBCHANNELS IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
    45.
    发明申请
    METHOD FOR CONFIGURING SUBCHANNELS IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 有权
    用于在无线通信系统中配置子信道的方法及其设备

    公开(公告)号:US20120300719A1

    公开(公告)日:2012-11-29

    申请号:US13514228

    申请日:2011-01-25

    IPC分类号: H04W72/04

    摘要: A method for configuring subchannels for an uplink data transmission at a base station in a wireless communication system is disclosed herein. More specifically, the method includes the steps of dividing an uplink transmission resource to PUSC (Partial Usage of SubChannel) tiles of 4 subcarriers×3 symbols, configuring subchannels to 6 PUSC tiles based on a predetermined rule; allocating a predetermined number of contiguous subchannels among the configured subchannels as subchannels for a legacy system, and allocating the remaining subchannels as subchannels for the wireless communication system, wherein a subchannel rotation per slot consisting of 3 symbols is applied to the subchannels for the legacy system, and wherein the subchannel rotation per slot is based on a number of subchannels for the legacy system.

    摘要翻译: 本文公开了一种用于在无线通信系统中的基站处配置用于上行链路数据传输的子信道的方法。 更具体地说,该方法包括以下步骤:基于预定规则将上行链路传输资源划分为4个子载波×3符号的PUSC(子信道的部分使用)瓦片,将子信道配置为6个PUSC瓦片; 将配置的子信道中的预定数量的连续子信道分配为传统系统的子信道,并将剩余的子信道分配为用于无线通信系统的子信道,其中由3个符号组成的时隙的子信道旋转被应用于传统系统的子信道 ,并且其中每个时隙的子信道旋转基于传统系统的子信道的数量。

    METHOD AND APPARATUS FOR ALLOCATING RESOURCES FOR ENHANCED MULTICAST BROADCAST SERVICE DATA IN WIRELESS COMMUNICATION SYSTEM
    46.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING RESOURCES FOR ENHANCED MULTICAST BROADCAST SERVICE DATA IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中增强多媒体广播业务数据分配资源的方法与装置

    公开(公告)号:US20120275370A1

    公开(公告)日:2012-11-01

    申请号:US13520783

    申请日:2011-01-11

    IPC分类号: H04W72/04 H04W88/00 H04W4/06

    摘要: Provided are a method and apparatus for allocating resources for enhanced multicast broadcast service (E-MBS) data in a wireless communication system. A base station divides a frequency region into at least one frequency partition and allocates subbands of KSB,E-MBS number as the resources for the E-MBS data in the frequency partition. One sub-band includes sub-band logical resource units (SLRUs) of N1 number and the SLRUs of N1 number have continuous indexes among a plurality of physical resource units (PRUs) included in the frequency partition and are the PRUs to be allocated to contiguous resource units (CRUs).

    摘要翻译: 提供了一种用于在无线通信系统中分配用于增强的多播广播服务(E-MBS)数据的资源的方法和装置。 基站将频率区域划分为至少一个频率分区,并且分配KSB子带,E-MBS号码作为频分区域中的E-MBS数据的资源。 一个子带包括N1号的子带逻辑资源单元(SLRU),并且N1号的SLRU在包括在频率分区中的多个物理资源单元(PRU)中具有连续的索引,并且是要分配给连续的PRU 资源单位(CRU)。

    TERMINAL DEVICE FOR TRANSMITTING A POWER HEADROOM REPORT IN A MULTI-CARRIER COMMUNICATION SYSTEM, AND METHOD FOR SAME
    47.
    发明申请
    TERMINAL DEVICE FOR TRANSMITTING A POWER HEADROOM REPORT IN A MULTI-CARRIER COMMUNICATION SYSTEM, AND METHOD FOR SAME 有权
    用于发送多载波通信系统中的电力报告的终端装置及其方法

    公开(公告)号:US20120224535A1

    公开(公告)日:2012-09-06

    申请号:US13508349

    申请日:2010-11-04

    IPC分类号: H04W52/16

    摘要: Disclosed is a terminal device for transmitting a power headroom report (PHR) in a multi-carrier communication system, and a method for same. The terminal device for transmitting a power headroom report (PHR) in a multi-carrier communication system comprises a transmitter and a processor. The transmitter transmits, to a base station, a power headroom report for one or more active component carriers allocated to user equipment from among multiple carriers. The processor controls the transmitter such that the transmitter transmits the power headroom report including a first type of power headroom information calculated using the power value of a physical uplink shared channel (PUSCH) of the main component carrier among the active component carriers, and a second type of power headroom information calculated using the power value of the PUSCH and the power value of a physical uplink control channel (PUCCH) of the main component carrier.

    摘要翻译: 公开了一种用于在多载波通信系统中发送功率余量报告(PHR)的终端装置及其方法。 用于在多载波通信系统中发送功率余量报告(PHR)的终端装置包括发射机和处理器。 发射机向基站发送从多个载波中分配给用户设备的一个或多个活动分量载波的功率余量报告。 处理器控制发射机,使得发射机发射功率余量报告,包括使用主分量载波的物理上行链路共享信道(PUSCH)的功率值在有源分量载波中计算的第一类功率余量信息,第二类 使用PUSCH的功率值计算的功率余量信息的类型和主分量载波的物理上行链路控制信道(PUCCH)的功率值。

    Method and apparatus for transmitting signal in a wireless communication system
    48.
    发明授权
    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:US08254247B2

    公开(公告)日:2012-08-28

    申请号:US12582386

    申请日:2009-10-20

    IPC分类号: H04J11/00

    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。

    REFERENCE SIGNAL TRANSMISSION METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM INCLUDING RELAY STATION
    49.
    发明申请
    REFERENCE SIGNAL TRANSMISSION METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM INCLUDING RELAY STATION 有权
    无线通信系统中的参考信号传输方法和装置,包括中继站

    公开(公告)号:US20120213147A1

    公开(公告)日:2012-08-23

    申请号:US13503239

    申请日:2010-10-21

    IPC分类号: H04W72/04 H04L27/28 H04W88/04

    摘要: The present invention provides a reference signal transmission method and apparatus by a base station in a wireless communication system including a relay station. The base station generates a plurality of relay-physical downlink control channel (R-PDCCH) reference signals for the demodulation of an R-PDCCH which is a control channel for the relay station relative to each of a plurality of layers, maps the plurality of R-PDCCH reference signals with R-PDCCH regions included in a relay zone within at least one resource block according to a predetermined reference signal pattern, and transmits at least one resource block through a plurality of antenna ports.

    摘要翻译: 本发明提供了一种在包括中继站的无线通信系统中的基站的参考信号传输方法和装置。 基站生成用于解调R-PDCCH的多个中继物理下行链路控制信道(R-PDCCH)参考信号,R-PDCCH是中继站相对于多个层中的每一层的控制信道,映射多个 R-PDCCH参考信号,根据预定参考信号模式,在至少一个资源块内的中继区域中包含R-PDCCH区域,并通过多个天线端口发送至少一个资源块。