METHOD OF TRANSMITTING DATA
    72.
    发明申请
    METHOD OF TRANSMITTING DATA 有权
    发送数据的方法

    公开(公告)号:US20110235570A1

    公开(公告)日:2011-09-29

    申请号:US13128698

    申请日:2009-11-09

    IPC分类号: H04B7/14

    摘要: A data transmission method is provided. The method includes: receiving from a plurality of receiving stations, which include base stations and relay stations, a state information value corresponding to the receiving stations; measuring signal strength with respect to the receiving stations; selecting any one receiving station from among the receiving stations which have a great signal strength value obtained by measuring the signal strength and which have a small state information value; and transmitting miffing data to the selected receiving station. Accordingly, radio resources can be prevented from ineffective use caused by relay transmission.

    摘要翻译: 提供了一种数据传输方法。 该方法包括:从包括基站和中继站的多个接收站接收对应于接收站的状态信息值; 测量相对于接收站的信号强度; 从具有通过测量信号强度获得并且具有小状态信息值而获得的具有较大信号强度值的接收站中的任何一个接收站选择; 以及向所选择的接收站发送加密数据。 因此,可以防止无线电资源由中继传输引起的无效的使用。

    APPARATUS AND METHOD FOR TRANSMITTING DATA USING MULTIPLE ANTENNAS
    73.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING DATA USING MULTIPLE ANTENNAS 有权
    用于使用多个天线发送数据的装置和方法

    公开(公告)号:US20110235567A1

    公开(公告)日:2011-09-29

    申请号:US13132566

    申请日:2009-12-01

    IPC分类号: H04J1/14 H04W4/06

    摘要: A data transmission apparatus having a plurality of antennas in a frequency division multiplexing system is provided. The apparatus includes a demultiplexer for splitting first-type data into plural pieces of sub-data, a first precoder for mapping the plural pieces of sub-data to the plurality of antennas by applying a first weight, a second precoder for mapping second-type data with an attribute different from the first-type data to the plurality of antennas by applying a second weight, and a transmit processor for transmitting the first-type data together with the second-type data through the plurality of antennas. Coverage can be expanded, and different types of services can be concurrently provided and system management can be achieved with increased flexibility and reliability.

    摘要翻译: 提供了一种在频分复用系统中具有多个天线的数据传输装置。 该装置包括用于将第一类型数据分解为多条子数据的解复用器,用于通过应用第一权重将多条子数据映射到多条天线的第一预编码器,用于映射第二类型的第二类型的第二预编码器 通过应用第二权重,具有不同于第一类型数据到多个天线的属性的数据,以及用于通过多个天线与第二类型数据一起发送第一类型数据的发送处理器。 可以扩展覆盖范围,同时提供不同类型的服务,并可以通过增加灵活性和可靠性实现系统管理。

    METHOD OF RELAYING DATA
    74.
    发明申请
    METHOD OF RELAYING DATA 失效
    数据传输方法

    公开(公告)号:US20110223927A1

    公开(公告)日:2011-09-15

    申请号:US13130295

    申请日:2009-12-01

    IPC分类号: H04W72/04

    摘要: A method of relaying data in a relay station of a wireless communication system based on a radio frame consisting of a plurality of downlink subframes and a plurality of uplink subframes is provided. The method includes receiving, from a base station, scheduling information comprising information regarding a transmission time for transmitting uplink data from the relay station to the base station, receiving the uplink data from a user equipment, and relaying, to the base station, the uplink data at the transmission time determined depending on the scheduling information. Accordingly, efficiency of radio resource usage can be increased in the wireless communication system employing the relay station.

    摘要翻译: 提供了一种基于由多个下行链路子帧和多个上行链路子帧组成的无线电帧在无线通信系统的中继站中中继数据的方法。 该方法包括从基站接收包括关于从中继站向基站发送上行链路数据的传输时间的信息的调度信息,从用户设备接收上行链路数据,并向基站中继上行链路 根据调度信息确定传输时间的数据。 因此,在使用中继站的无线通信系统中,能够提高无线资源利用效率。

    METHOD OF TRANSMITTING OR RECEIVING UPLINK SIGNALS AND EQUIPMENT THEREFOR
    76.
    发明申请
    METHOD OF TRANSMITTING OR RECEIVING UPLINK SIGNALS AND EQUIPMENT THEREFOR 有权
    发送或接收上行链路信号的方法及其设备

    公开(公告)号:US20110110323A1

    公开(公告)日:2011-05-12

    申请号:US13001199

    申请日:2009-06-26

    IPC分类号: H04W72/12 H04W88/02 H04J11/00

    摘要: A method of transmitting or receiving uplink signals in a wireless communication system and an apparatus therefor are provided. In one aspect of the method of transmitting the uplink signals, a base station determines whether each of user equipments uses an orthogonal frequency division multiple access (OFDMA) scheme or a single carrier-frequency division multiple access (SC-FDMA) scheme in uplink transmission. Further, the base station transmits scheduling information containing information regarding the determined multiple access scheme to the user equipments, and thus reports a multiplexing scheme to be used by each user equipment. In addition, each user equipment transmits the uplink data to the base station by multiplexing the uplink data by using the OFDMA scheme or the SC-FDMA scheme according to the scheduling information.

    摘要翻译: 提供了一种在无线通信系统中发送或接收上行链路信号的方法及其装置。 在发送上行链路信号的方法的一个方面,基站在上行链路传输中确定每个用户设备是否使用正交频分多址(OFDMA)方案或单载波频分多址(SC-FDMA)方案 。 此外,基站向用户设备发送包含与确定的多址方式有关的信息的调度信息,从而报告由各用户设备使用的复用方式。 此外,每个用户设备通过使用OFDMA方案或SC-FDMA方案根据调度信息复用上行链路数据来向基站发送上行链路数据。

    Method and apparatus for connecting to server using trusted IP address of domain
    77.
    发明授权
    Method and apparatus for connecting to server using trusted IP address of domain 有权
    使用域的可信IP地址连接到服务器的方法和装置

    公开(公告)号:US09577948B2

    公开(公告)日:2017-02-21

    申请号:US14122078

    申请日:2012-06-01

    摘要: An apparatus for connecting to an update server includes an update unit configured to connect to the update server over a network using a pre-stored domain name address of the update server and an IP address acquisition unit configured to acquire an IP address of the connected update server. The IP address acquired by the IP address acquisition unit is stored as a trusted IP address in a storage unit. The apparatus further includes a reconnection processing unit configured to fetch the trusted IP address of the update server and try connecting to the update server using the trusted IP address in the case of failure to connect to the update server using the pre-stored domain name address.

    摘要翻译: 用于连接到更新服务器的装置包括:更新单元,被配置为使用预先存储的更新服务器的域名地址通过网络连接到更新服务器;以及IP地址获取单元,被配置为获取所连接的更新的IP地址 服务器。 由IP地址获取单元获取的IP地址作为可信IP地址存储在存储单元中。 该装置还包括:重新连接处理单元,被配置为获取更新服务器的可信IP地址,并且在使用预存的域名地址未能连接到更新服务器的情况下尝试使用可信IP地址连接到更新服务器 。

    Method for relaying data in wireless communication system based on time division duplex
    78.
    发明授权
    Method for relaying data in wireless communication system based on time division duplex 有权
    基于时分双工方式在无线通信系统中中继数据的方法

    公开(公告)号:US09344186B2

    公开(公告)日:2016-05-17

    申请号:US13143644

    申请日:2010-01-06

    IPC分类号: H04B7/26 H04B7/155 H04W72/00

    摘要: A method of relaying data in a time division duplex (TDD)-based wireless communication system is provided. The method includes configuring a downlink subframe as a multicast/broadcast single frequency network (MBSFN) subframe, receiving downlink data in the MBSFN subframe; and relaying uplink data to a base station in an uplink subframe, wherein the downlink subframe is linked to the uplink subframe which is reserved to transmit an acknowledgement (ACK)/non-acknowledgement (NACK) signal for downlink data transmission in the downlink subframe. Accordingly, in the TDD-based wireless communication system, efficiency of resource allocation can be increased, and uplink ACK collision can be avoided.

    摘要翻译: 提供了一种在基于时分双工(TDD)的无线通信系统中中继数据的方法。 该方法包括将下行链路子帧配置为多播/广播单频网络(MBSFN)子帧,在MBSFN子帧中接收下行链路数据; 在上行链路子帧中将上行链路数据中继到基站,其中下行链路子帧链接到被保留以发送用于下行链路子帧中的下行链路数据传输的确认(ACK)/非确认(NACK))信号的上行链路子帧。 因此,在基于TDD的无线通信系统中,能够提高资源分配的效率,能够避免上行链路ACK冲突。

    Method for indicating precoding matrix indicator in uplink MIMO system with based on SC-FDMA
    79.
    发明授权
    Method for indicating precoding matrix indicator in uplink MIMO system with based on SC-FDMA 有权
    基于SC-FDMA的上行MIMO系统中预编码矩阵指示符的方法

    公开(公告)号:US09178595B2

    公开(公告)日:2015-11-03

    申请号:US13148886

    申请日:2010-02-19

    IPC分类号: H04B7/216 H04B7/06 H04L5/00

    CPC分类号: H04B7/0639 H04L5/0039

    摘要: A method of transmitting PMI (precoding matrix indicator) information in an uplink MIMO system is disclosed. The present invention includes the steps of receiving channel information from a user equipment and transmitting information on a resource allocated to the user equipment in uplink transmission and PMI information indicating a precoding matrix to apply to a region of the resource among a plurality of precoding matrices to the user equipment based on the received channel information, wherein the resource allocated to the user equipment is allocated by a bundle unit of a prescribed number of subcarriers, wherein each of a plurality of the precoding matrices are applied to regions generated from dividing a whole frequency band into a prescribed number of regions, respectively, and wherein the precoding matrix applied to the resource among a plurality of the precoding matrices has a maximum area resulting from overlapping a frequency band occupied by the allocated resource with a frequency band having the precoding matrix applied thereto.

    摘要翻译: 公开了一种在上行链路MIMO系统中发送PMI(预编码矩阵指示符)信息的方法。 本发明包括以下步骤:从用户设备接收信道信息,并在上行链路传输中发送关于分配给用户设备的资源的信息,以及指示预编码矩阵的PMI信息,以应用于多个预编码矩阵中的资源区域,以 所述用户设备基于所接收的信道信息,其中,分配给所述用户设备的资源由规定数量的副载波的分组单元分配,其中,所述多个预编码矩阵中的每一个被应用于从分频整个频率 并且其中在多个预编码矩阵中应用于资源的预编码矩阵具有由所分配的资源占据的频带与具有预编码矩阵的频带重叠而产生的最大区域 到此。

    Method and device for transmitting a sounding reference signal
    80.
    发明授权
    Method and device for transmitting a sounding reference signal 有权
    用于发送探测参考信号的方法和装置

    公开(公告)号:US09143299B2

    公开(公告)日:2015-09-22

    申请号:US13574735

    申请日:2011-02-01

    IPC分类号: H04L5/00

    摘要: The present invention provides a method and device for transmitting a sounding reference signal on a wireless communication system. More specifically, the present invention relates to an SRS transmission method comprising the steps of: receiving cell-specific parameters for constituting a SRS; receiving first terminal-specific parameters designating a resource which can be used in the non-periodic transmission of the SRS; receiving request information whereby SRS transmission is requested; and, after the request information has been received, transmitting the SRS by using the resource allocated by means of the first terminal-specific parameters; wherein the SRS is transmitted inside subframes designated by means of the cell-specific parameters, and the present invention also relates to a device for the same.

    摘要翻译: 本发明提供一种用于在无线通信系统上发送探测参考信号的方法和装置。 更具体地,本发明涉及一种SRS传输方法,包括以下步骤:接收用于构成SRS的小区特定参数; 接收指定可以在SRS的非周期性传输中使用的资源的第一终端特定参数; 接收请求SRS传输的请求信息; 并且在接收到请求信息之后,通过使用通过第一终端特定参数分配的资源来发送SRS; 其中所述SRS在通过所述小区特定参数指定的子帧内发送,并且本发明还涉及用于其的设备。