Transmission power control method, mobile communication system and radio base station
    22.
    发明授权
    Transmission power control method, mobile communication system and radio base station 失效
    传输功率控制方法,移动通信系统和无线基站

    公开(公告)号:US08428641B2

    公开(公告)日:2013-04-23

    申请号:US13120387

    申请日:2009-09-17

    IPC分类号: H04B7/00

    摘要: A transmission power control is disclosed, where the transmission power control includes transferring, from a second radio base station to a first radio base station, a second uplink signal received from a mobile station in a second cell, synthesizing, at the first radio base station, a first uplink signal received from the mobile station in a first cell with the second uplink signal transferred from the second radio base station, and generating and transmitting a transmission power control signal for controlling a transmission power of an uplink signal at the mobile station based on a reception quality of an uplink signal obtained by synthesizing the first uplink signal with the second uplink signal.

    摘要翻译: 公开了一种传输功率控制,其中发射功率控制包括从第二无线电基站向第一无线电基站转移在第二小区中从移动台接收的第二上行链路信号,在第一无线电基站 在从第二小区传送的第二上行链路信号的第一小区中从移动站接收到的第一上行链路信号,并且生成并发送用于控制移动站的上行链路信号的发送功率的发送功率控制信号 关于通过将第一上行链路信号与第二上行链路信号合成而获得的上行链路信号的接收质量。

    Base station and method of generating a synchronization channel
    25.
    发明授权
    Base station and method of generating a synchronization channel 有权
    基站和产生同步信道的方法

    公开(公告)号:US08130715B2

    公开(公告)日:2012-03-06

    申请号:US12299083

    申请日:2007-04-20

    IPC分类号: H04W4/00

    摘要: A synchronization channel is generated by generating, as a P-SCH basic waveform, a signal sequence in which codes with constant amplitude in a frequency domain are placed at intervals of a predetermined number of subcarriers; transforming the signal sequence into a time domain; multiplying the signal sequence transformed into the time domain with a predetermined code sequence; retransforming the signal sequence multiplied with the predetermined code sequence into the frequency domain; generating an S-SCH signal sequence; and multiplexing the signal sequence retransformed into the frequency domain and the S-SCH signal sequence.

    摘要翻译: 通过产生作为P-SCH基本波形的信号序列来产生同步信道,其中频域中具有恒定幅度的码以预定数量的子载波的间隔放置; 将信号序列变换成时域; 将以时间域变换的信号序列与预定码序列相乘; 将与预定码序列相乘的信号序列重新形成频域; 产生S-SCH信号序列; 并且将再次转换成频域的信号序列和S-SCH信号序列进行复用。

    Radio parameter group generating apparatus, transmitter and receiver
    26.
    发明授权
    Radio parameter group generating apparatus, transmitter and receiver 有权
    无线电参数组发生装置,发射机和接收机

    公开(公告)号:US08111766B2

    公开(公告)日:2012-02-07

    申请号:US13164140

    申请日:2011-06-20

    IPC分类号: H04L27/28 H04K1/10

    摘要: An apparatus for generating sets of radio parameters includes a first deriving unit deriving a set of radio parameters for specifying a symbol including an effective symbol part with the same period as the effective symbol part specified by another set of radio parameters and a guard interval part with a different period from the guard interval part specified by the other set of radio parameters. The apparatus further includes a second deriving unit deriving a set of radio parameters so that an occupancy proportion of the guard interval part in a single symbol specified by another set of radio parameters is equal to an occupancy proportion of the guard interval part in a single symbol specified by the other set of radio parameters.

    摘要翻译: 一种用于产生无线电参数组的装置包括:第一导出单元,导出用于指定符号的无线电参数集合,所述符号包括与由另一组无线电参数指定的有效符号部分具有相同周期的有效符号部分;以及保护间隔部分, 与由另一组无线电参数指定的保护间隔部分的不同周期。 该装置还包括导出一组无线电参数的第二导出单元,使得由另一组无线电参数指定的单个符号中的保护间隔部分的占用比例等于单个符号中的保护间隔部分的占用比例 由另一组无线电参数指定。

    RADIO BASE STATION APPARATUS AND MOBILE TERMINAL APPARATUS
    27.
    发明申请
    RADIO BASE STATION APPARATUS AND MOBILE TERMINAL APPARATUS 审中-公开
    无线基站和移动终端设备

    公开(公告)号:US20110261771A1

    公开(公告)日:2011-10-27

    申请号:US13126725

    申请日:2009-10-30

    IPC分类号: H04W84/00 H04B7/24

    摘要: The present invention provides a radio base station apparatus and a mobile terminal apparatus compatible with respective mobile communication systems when a plurality of mobile communication systems coexist. The mobile terminal apparatus performs a cell search using a synchronization channel signal specific to a first mobile communication system made up of a plurality of component carriers multiplexed with at least one downlink component carrier in the first mobile communication system and/or a synchronization channel signal for a second mobile communication system having a relatively narrow second system band multiplexed with at least one downlink component carrier in the first mobile communication system. and makes random access using uplink/downlink component carriers allocated based on information of downlink component carriers including the synchronization channel signal used for the cell search and information of uplink component carriers included in a dynamic broadcast channel signal broadcast from the radio base station apparatus.

    摘要翻译: 本发明提供一种当多个移动通信系统共存时,与各移动通信系统兼容的无线基站装置和移动终端装置。 移动终端装置使用由与第一移动通信系统中的至少一个下行链路分量载波复用的多个分量载波构成的第一移动通信系统专用的同步信道信号和/或同步信道信号进行小区搜索, 第二移动通信系统,具有与第一移动通信系统中的至少一个下行链路分量载波多路复用的相对窄的第二系统频带。 并且使用基于包括用于小区搜索的同步信道信号的下行链路分量载波的信息分配的上行链路/下行链路分量载波进行随机接入,以及从包括在从无线基站装置广播的动态广播信道信号中的上行链路分量载波的信息。

    COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, AND COMMUNICATION METHOD
    28.
    发明申请
    COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, AND COMMUNICATION METHOD 有权
    通信系统,通信设备和通信方法

    公开(公告)号:US20110261732A1

    公开(公告)日:2011-10-27

    申请号:US12989673

    申请日:2009-04-30

    IPC分类号: H04J1/00

    CPC分类号: H04W16/14 H04L5/0053

    摘要: A communication apparatus to be used for a newer system employing an FDD scheme in an area where an older system and the newer system coexist. The communication apparatus includes a first communication unit communicating at least a downlink data channel of the newer system using a frequency band belonging to a first frequency range (3.4-3.8 GHz); and a second communication unit communicating at least an uplink control channel of the newer system using a frequency band belonging to a second frequency range (2 GHz band) lower than the first frequency range. The second frequency range is used for uplink and downlink communications in the older system.

    摘要翻译: 用于在旧系统和较新系统共存的区域中采用FDD方案的较新系统的通信装置。 通信装置包括使用属于第一频率范围(3.4-3.8GHz)的频带来传送较新系统的至少下行链路数据信道的第一通信单元; 以及第二通信单元,其使用属于低于第一频率范围的第二频率范围(2GHz频带)的频带来传送较新系统的至少一个上行链路控制信道。 第二频率范围用于旧系统中的上行链路和下行链路通信。

    BASE STATION, MOBILE STATION, SIGNAL TRANSMISSION METHOD, AND SIGNAL RECEPTION METHOD
    29.
    发明申请
    BASE STATION, MOBILE STATION, SIGNAL TRANSMISSION METHOD, AND SIGNAL RECEPTION METHOD 失效
    基站,移动站,信号传输方法和信号接收方法

    公开(公告)号:US20110206026A1

    公开(公告)日:2011-08-25

    申请号:US13058220

    申请日:2009-08-11

    IPC分类号: H04B7/24 H04W4/00 H04L27/06

    摘要: A base station for communicating within a system band including plural basic frequency blocks includes a signal generating unit configured to generate data and control signals; an intermediate signal generating unit configured to generate intermediate signals; a multiplexing unit configured to add one or more subcarriers such that center frequencies of signal bands for the respective basic frequency blocks are placed at predetermined frequency intervals, and multiplex the intermediate signals and data and control signals; and a transmitting unit configured to transmit the multiplexed signals.

    摘要翻译: 用于在包括多个基本频率块的系统频带内进行通信的基站包括:信号生成单元,被配置为生成数据和控制信号; 中间信号生成单元,被配置为生成中间信号; 复用单元,被配置为添加一个或多个子载波,使得各个基本频率块的信号频带的中心频率以预定的频率间隔放置,并且复用中间信号和数据和控制信号; 以及发送单元,被配置为发送多路复用信号。

    Mobile terminal apparatus and radio base station apparatus when carrier aggregation aggregating multiple component carriers is performed
    30.
    发明授权
    Mobile terminal apparatus and radio base station apparatus when carrier aggregation aggregating multiple component carriers is performed 有权
    当进行聚合多个分量载波的载波聚合时的移动终端装置和无线基站装置

    公开(公告)号:US09036543B2

    公开(公告)日:2015-05-19

    申请号:US13119862

    申请日:2009-09-18

    IPC分类号: H04L5/00 H04W72/08 H04W72/04

    摘要: A mobile terminal apparatus and radio base station apparatus supporting each of a plurality of mobile communication systems when the plurality of mobile communication systems coexists is disclosed, wherein the mobile terminal apparatus is a mobile terminal apparatus in a radio communication system for performing transmission and reception in uplink and downlink, each assigned to a relatively wide system band obtained by aggregating a plurality of component carriers, each of which is a relatively narrow system band, and has coding and data modulation sections that perform coding and data modulation on uplink control signals including report information of individual component carriers assigned to downlink, and mapping sections that map the control signals subjected to coding and data modulation to uplink communication channels.

    摘要翻译: 公开了当多个移动通信系统共存时支持多个移动通信系统中的每一个的移动终端装置和无线基站装置,其中,移动终端装置是在无线通信系统中的移动终端装置,用于进行发送和接收 上行链路和下行链路,每个分配给通过聚合多个分量载波而获得的相对宽的系统频带,每个分量载波是相对窄的系统频带,并且具有对包括报告的上行链路控制信号执行编码和数据调制的编码和数据调制部分 分配给下行链路的各个分量载波的信息,以及将经过编码和数据调制的控制信号映射到上行链路通信信道的映射部分。