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    MOBILE STATION AND A BASE STATION
    51.
    发明申请
    MOBILE STATION AND A BASE STATION 有权
    移动站和基站

    公开(公告)号：US20090175369A1

    公开(公告)日：2009-07-09

    申请号：US12278727

    申请日：2007-02-07

    申请人： Hiroyuki Atarashi ,  Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

    发明人： Hiroyuki Atarashi ,  Nobuhiko Miki ,  Kenichi Higuchi ,  Mamoru Sawahashi

    IPC分类号： H04L27/28 ,  H04B7/208 ,  H04L1/08 ,  G06F11/14

    CPC分类号： H04W52/48 ,  H04B7/0689 ,  H04B7/0691 ,  H04L1/0003 ,  H04L1/0013 ,  H04L1/04 ,  H04L1/06 ,  H04L1/1819 ,  H04L1/1893 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0039 ,  H04L5/0053 ,  H04L27/2601 ,  H04W28/18 ,  H04W52/262

    摘要： A mobile station includes a control unit configured to change at least one parameter for a retransmission packet from that of a transmission packet, where the at least one parameter is selected from a data modulation scheme; a channel coding rate; a puncturing pattern; a spreading factor; a frequency bandwidth; a frequency allocation position; and transmission power. A base station includes a retransmission format determining unit configured to determine a pattern used for changing at least one parameter for a retransmission packet from that of a transmission packet to determine a format for the retransmission packet, where the at least one parameter is selected from a data modulation scheme; a channel coding rate; a puncturing pattern; a spreading factor; a frequency bandwidth; a frequency allocation position; and transmission power; and a control signal generating unit configured to generate a control signal based on the format for the retransmission packet determined by the retransmission format determining unit.

    摘要翻译： 移动站包括：控制单元，被配置为从传输分组的至少一个参数改变重传分组的至少一个参数，其中从数据调制方案中选择所述至少一个参数; 信道编码率; 打孔图案; 传播因素; 频率带宽; 频率分配位置; 和传输功率。 基站包括重发格式确定单元，其被配置为确定用于从发送分组的重传分组中改变重发分组的至少一个参数的模式，以确定重传分组的格式，其中至少一个参数选自 数据调制方案; 信道编码率; 打孔图案; 传播因素; 频率带宽; 频率分配位置; 和传输功率; 以及控制信号生成单元，被配置为基于由重发格式确定单元确定的重发分组的格式生成控制信号。

    Base station, a mobile station, a radio communications system, and a radio transmission method using spread spectrum and chip repetition
    55.
    发明授权
    Base station, a mobile station, a radio communications system, and a radio transmission method using spread spectrum and chip repetition 有权
    基站，移动台，无线电通信系统以及使用扩展频谱和码片重复的无线电传输方法

    公开(公告)号：US07936739B2

    公开(公告)日：2011-05-03

    申请号：US11071195

    申请日：2005-03-04

    申请人： Yoshikazu Goto ,  Hiroyuki Atarashi ,  Mamoru Sawahashi

    发明人： Yoshikazu Goto ,  Hiroyuki Atarashi ,  Mamoru Sawahashi

    IPC分类号： H04B7/216

    CPC分类号： H04B1/707 ,  H04B1/692 ,  H04B2201/70706 ,  H04B2201/709709

    摘要： A base station, a mobile station, a radio communications system, and a radio transmission method are disclosed. The base station includes a control information determining unit configured to determine control information that includes a spreading factor, the number of chip repetitions, and a phase unique to the mobile station, based on at least one of information about the type of cell environments in which the mobile station is present, information about the number of mobile stations that are present in the cell, information about information rate required by the mobile station, information about a type of traffic, information about a radio parameter of the mobile station, information about a propagation path condition, and information about interference from an adjacent cell, and configured to transmit the spreading factor, the number of chip repetitions, and the unique phase of the mobile station that is determined to the mobile station.

    摘要翻译： 公开了一种基站，移动台，无线通信系统和无线传输方法。 基站包括：控制信息确定单元，被配置为基于以下信息中的至少一个来确定包括扩展因子，码片重复次数和移动台唯一的相位的控制信息，其中，关于小区环境的类型的信息 移动站存在，关于小区中存在的移动站的数量的信息，关于移动站所需的信息速率的信息，关于业务类型的信息，关于移动站的无线电参数的信息，关于移动站的信息 传播路径条件和关于来自相邻小区的干扰的信息，并且被配置为发送确定给移动台的扩频因子，码片重复次数和移动台的唯一相位。

    Radio parameter group generating apparatus, transmitter and receiver
    56.
    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：US07848447B2

    公开(公告)日：2010-12-07

    申请号：US11913060

    申请日：2006-04-21

    申请人： Mamoru Sawahashi ,  Kenichi Higuchi ,  Hiroyuki Atarashi ,  Motohiro Tanno ,  Yoshihisa Kishiyama ,  Yoshiaki Ofuji

    发明人： Mamoru Sawahashi ,  Kenichi Higuchi ,  Hiroyuki Atarashi ,  Motohiro Tanno ,  Yoshihisa Kishiyama ,  Yoshiaki Ofuji

    IPC分类号： H04L27/00

    CPC分类号： H04L27/2626 ,  H04L27/2605 ,  H04L27/2647

    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一组无线电参数，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。

    UPLINK AND DOWNLINK CHANNEL CONFIGURATION METHOD IN RADIO COMMUNICATION SYSTEM
    57.
    发明申请
    UPLINK AND DOWNLINK CHANNEL CONFIGURATION METHOD IN RADIO COMMUNICATION SYSTEM 有权
    无线电通信系统中的上行链路和下行链路信道配置方法

    公开(公告)号：US20100165873A1

    公开(公告)日：2010-07-01

    申请号：US12278941

    申请日：2007-02-06

    申请人： Kenichi Higuchi ,  Mamoru Sawahashi ,  Hiroyuki Atarashi

    发明人： Kenichi Higuchi ,  Mamoru Sawahashi ,  Hiroyuki Atarashi

    IPC分类号： H04L12/28

    CPC分类号： H04W48/12 ,  H04W68/00 ,  H04W72/005 ,  H04W74/00

    摘要： A disclosed downlink channel configuration method in a radio communication system includes a step of including a broadcast channel, a paging channel, and a downlink shared channel as transport channels; a step of including as a physical channel a physical downlink shared channel to which the downlink shared channel of the transport channel is mapped; and a step of sharing the downlink shared channel by plural users without using a dedicated channel separately allocated to each of the users. In a preferred embodiment, as the physical channels, there are further included a physical broadcast channel as an independent radio resource to which the broadcast channel of the transport channel is mapped and a physical paging channel as an independent radio resource to which the paging channel of the transport channel is mapped.

    摘要翻译： 公开的无线通信系统中的下行链路信道配置方法包括广播信道，寻呼信道，下行链路共享信道作为传输信道的步骤; 将传输信道的下行链路共享信道映射到的物理下行链路共享信道作为物理信道的步骤; 以及在不使用分别分配给每个用户的专用信道的情况下，由多个用户共享下行链路共享信道的步骤。 在优选实施例中，作为物理信道，还包括作为传输信道的广播信道被映射的独立无线资源的物理广播信道和作为独立无线资源的物理寻呼信道，寻呼信道 传输通道被映射。

    TRANSMISSION APPARATUS AND TRANSMISSION METHOD
    58.
    发明申请
    TRANSMISSION APPARATUS AND TRANSMISSION METHOD 失效
    传输装置和传输方法

    公开(公告)号：US20090185577A1

    公开(公告)日：2009-07-23

    申请号：US11910246

    申请日：2006-03-20

    申请人： Yoshihisa Kishiyama ,  Nobuhiko Miki ,  Kenichi Higuchi ,  Motohiro Tanno ,  Hiroyuki Atarashi ,  Mamoru Sawahashi

    发明人： Yoshihisa Kishiyama ,  Nobuhiko Miki ,  Kenichi Higuchi ,  Motohiro Tanno ,  Hiroyuki Atarashi ,  Mamoru Sawahashi

    IPC分类号： H04J3/22 ,  H04J11/00 ,  H04B7/00 ,  H04W4/00

    CPC分类号： H04L27/2626 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/0029 ,  H04L1/0072 ,  H04L1/1812 ,  H04L1/1896 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0053 ,  H04W72/08

    摘要： A transmitter transmits data to a communicating opponent with a better channel condition with use of one or more frequency blocks including one or more carrier frequencies. The transmitter includes a communicating opponent selection unit evaluating the channel condition for each frequency block for each of plural communicating opponents and selecting one or more communicating opponents from the plurality of communicating opponents, a modulation scheme determination unit determining at least a modulation scheme depending on the evaluated channel condition, a control channel generation unit generating a control channel indicative of the determined modulation scheme and one or more frequency blocks available for the selected communicating opponents to receive a data channel, and a channel transmission unit providing the selected communicating opponents with the control channel and the data channel modulated in accordance with the modulation scheme.

    摘要翻译： 发射机使用包括一个或多个载波频率的一个或多个频率块，向具有更好信道条件的通信对手发送数据。 发射机包括通信对手选择单元，评估多个通信对手中的每一个的每个频率块的信道条件，并从多个通信对手中选择一个或多个通信对手，调制方案确定单元至少根据 评估的信道条件，产生指示所确定的调制方案的控制信道的控制信道生成单元和可用于所选择的通信对手接收数据信道的一个或多个频率块;以及信道发送单元，为所选择的通信对手提供控制 信道和根据调制方案调制的数据信道。

    TRANSMISSION AND RECEPTION BANDWIDTH SETTING METHOD, MOBILE TERMINAL, AND BASE STATION IN RADIO COMMUNICATION SYSTEM DEFINING A PLURALITY OF SIGNAL BANDWIDTHS
    59.
    发明申请
    TRANSMISSION AND RECEPTION BANDWIDTH SETTING METHOD, MOBILE TERMINAL, AND BASE STATION IN RADIO COMMUNICATION SYSTEM DEFINING A PLURALITY OF SIGNAL BANDWIDTHS 有权
    传输和接收带宽设置方法，无线电通信系统中的移动终端和基站定义信号带宽的多项式

    公开(公告)号：US20090149129A2

    公开(公告)日：2009-06-11

    申请号：US12092229

    申请日：2008-08-04

    申请人： Kenichi Higuchi ,  Hiroyuki Atarashi ,  Mamoru Sawahashi

    发明人： Kenichi Higuchi ,  Hiroyuki Atarashi ,  Mamoru Sawahashi

    IPC分类号： H04B1/00

    CPC分类号： H04W72/04 ,  H04B1/707 ,  H04L5/003 ,  H04L5/0058 ,  H04W74/0816

    摘要： In a radio communication system defining a plurality of bandwidths, mobile terminals of kinds respectively corresponding to the plurality of bandwidths are accommodated in the system, and a minimum transmission bandwidth of the plurality of bandwidths is set as a transmission bandwidth of a downlink common channel. Or, every mobile terminal accommodated in the radio communication system is provided with a capability for processing a bandwidth equal to or greater than a predetermined value, and equal to or more than two transmission bandwidths that are equal to or less than a predetermined value are set as a transmission bandwidth of a downlink common channel. In the latter case, the mobile terminal identifies a bandwidth of a received downlink common channel.

    摘要翻译： 在定义多个带宽的无线通信系统中，分别对应于多个带宽的类型的移动终端被容纳在系统中，并且将多个带宽的最小传输带宽设置为下行链路公共信道的传输带宽。 或者，容纳在无线通信系统中的每个移动终端被提供有处理等于或大于预定值的带宽的能力，并且等于或大于等于或小于预定值的两个传输带宽被设置 作为下行链路公共信道的传输带宽。 在后一种情况下，移动终端识别所接收的下行链路公共信道的带宽。