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    Transmission device, reception device and random access control method
    4.
    发明授权
    Transmission device, reception device and random access control method 失效
    传输设备，接收设备和随机接入控制方法

    公开(公告)号：US08599766B2

    公开(公告)日：2013-12-03

    申请号：US12161175

    申请日：2007-01-10

    申请人： Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi

    发明人： Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi

    IPC分类号： H04W4/00

    CPC分类号： H04L5/0039 ,  H04B1/7143 ,  H04L5/0007 ,  H04L5/0041 ,  H04L5/0053

    摘要： A transmission device according to an embodiment of the present invention includes a random access channel generation portion that generates a random access channel; an assignment portion that performs one of a continuous frequency assignment and a discontinuous comb-shaped frequency assignment for each user; and a transmission portion that transmits the random access channel with variable multi-bandwidth in accordance with the assignment, in a frequency band assigned to a contention-based channel.

    摘要翻译： 根据本发明实施例的传输设备包括产生随机接入信道的随机接入信道生成部分; 分配部分，其执行每个用户的连续频率分配和不连续梳状频率分配中的一个; 以及发送部，其在分配给基于竞争的信道的频带中，根据分配，发送具有可变多带宽的随机接入信道。

    BASE STATION APPARATUS AND COMMUNICATION CONTROL METHOD
    5.
    发明申请
    BASE STATION APPARATUS AND COMMUNICATION CONTROL METHOD 审中-公开
    基站装置和通信控制方法

    公开(公告)号：US20130223260A1

    公开(公告)日：2013-08-29

    申请号：US13859454

    申请日：2013-04-09

    申请人： Motohiro Tanno ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi ,  Toshifumi Sato

    发明人： Motohiro Tanno ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi ,  Toshifumi Sato

    IPC分类号： H04W72/08

    CPC分类号： H04W72/082 ,  H04W72/1231 ,  H04W72/1278 ,  H04W92/20

    摘要： The object is achieved by providing a base station apparatus for performing time and frequency scheduling in uplink packet access with: an interference amount measurement part configured to measure an uplink interference amount for each interference amount measurement unit which comprises a predetermined period and a predetermined number of frequency blocks; an interference amount determination part configured to determine whether the uplink interference amount satisfies a predetermined condition; and an overload indicator reporting part configured to report an overload indicator to a neighboring cell when the predetermined condition is satisfied.

    摘要翻译： 该目的是通过提供一种用于在上行链路分组接入中执行时间和频率调度的基站装置，其中：干扰量测量部分，被配置为测量每个干扰量测量单元的上行干扰量，该干扰量测量单元包括预定周期和预定数量的 频率块 干扰量确定部，被配置为确定上行干扰量是否满足预定条件; 以及过载指示器报告部件，被配置为当满足所述预定条件时将过载指示器报告给相邻小区。

    Base station, communication terminal, transmission method and reception method
    6.
    发明授权
    Base station, communication terminal, transmission method and reception method 有权
    基站，通信终端，传输方式和接收方式

    公开(公告)号：US08477708B2

    公开(公告)日：2013-07-02

    申请号：US13243137

    申请日：2011-09-23

    申请人： Kenichi Higuchi ,  Mamoru Sawahashi ,  Nobuhiko Miki ,  Yoshihisa Kishiyama

    发明人： Kenichi Higuchi ,  Mamoru Sawahashi ,  Nobuhiko Miki ,  Yoshihisa Kishiyama

    IPC分类号： H04W4/00

    CPC分类号： H04W72/1231 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0092 ,  H04W48/12 ,  H04W72/14

    摘要： A base station includes: means configured to manage frequency blocks; means configured to determine, for each frequency block, scheduling information for assigning one or more resource blocks to a communication terminal being in a good channel state; means configured to generate a control channel including the scheduling information for each frequency block; and means configured to frequency multiplexing control channels within the system frequency band and to transmit it. In addition, the base station transmits the control channel by separating a non-specific control channel to be decoded by a non-specific communication terminal and a specific control channel to be decoded by a communication terminal to which one or more resource blocks are assigned.

    摘要翻译： 基站包括：被配置为管理频率块的装置; 用于对于每个频率块确定用于将一个或多个资源块分配给处于良好信道状态的通信终端的调度信息的装置; 被配置为生成包括每个频率块的调度信息的控制信道的装置; 以及被配置为对所述系统频带内的控制信道进行频率复用并将其发送的装置。 此外，基站通过分离由非特定通信终端解码的非特定控制信道和由分配了一个或多个资源块的通信终端解码的特定控制信道来发送控制信道。

    Mobile station, base station, uplink transmission method, and downlink transmission method
    8.
    发明授权
    Mobile station, base station, uplink transmission method, and downlink transmission method 有权
    移动台，基站，上行传输方式和下行传输方式

    公开(公告)号：US08437294B2

    公开(公告)日：2013-05-07

    申请号：US12680208

    申请日：2008-09-26

    申请人： Teruo Kawamura ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi

    发明人： Teruo Kawamura ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi

    IPC分类号： H04W4/00

    CPC分类号： H04W72/0446 ,  H04L1/0026 ,  H04L1/0079 ,  H04L1/1671 ,  H04L5/006 ,  H04L25/0228 ,  H04L27/2647

    摘要： A mobile station includes a channel quality estimation unit configured to estimate downlink channel quality based on a reference signal from a base station and to output the estimated downlink channel quality as channel estimation information; an acknowledgement information determining unit configured to determine whether a downlink data channel from the base station is correctly received and to output the determination result as acknowledgement information; and an acknowledgement information prioritizing unit configured to cause the acknowledgement information to be preferentially transmitted to the base station if transmission timings of the channel estimation information and the acknowledgement information coincide.

    摘要翻译： 移动站包括：信道质量估计单元，被配置为基于来自基站的参考信号估计下行链路信道质量，并将所估计的下行链路信道质量作为信道估计信息输出; 确认信息确定单元，被配置为确定来自所述基站的下行链路数据信道是否被正确接收，并将所述确定结果输出为确认信息; 以及确认信息优先化单元，被配置为如果所述信道估计信息和所述确认信息的发送定时一致，则使所述确认信息优先地发送到所述基站。

    Base station
    9.
    发明授权
    Base station 有权
    基站

    公开(公告)号：US08428019B2

    公开(公告)日：2013-04-23

    申请号：US12672584

    申请日：2008-08-13

    申请人： Nobuhiko Miki ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi

    发明人： Nobuhiko Miki ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi

    IPC分类号： H04W4/00

    CPC分类号： H04W72/04 ,  H04B1/713 ,  H04L1/0001 ,  H04L1/0025 ,  H04L5/0007 ,  H04L5/0012 ,  H04L5/0037 ,  H04L5/0046 ,  H04L5/006 ,  H04L5/0094

    摘要： A base station communicates with a user device transmitting an uplink signal based on a single-carrier transmission scheme. The base station includes a frequency hopping determining unit configured to determine whether to apply frequency hopping to the user device based on radio-wave propagation information from the user device and a traffic type of data to be transmitted by the user device; a scheduler configured to allocate frequencies to the user device based on uplink channel reception conditions of the user device; and a reporting unit configured to report allocation information indicating resource units allocated by the scheduler to the user device. When the frequency hopping determining unit determines to apply the frequency hopping to the user device, the scheduler allocates, to the user device, resource units with different frequency bands in different slots.

    摘要翻译： 基站与基于单载波传输方案发送上行链路信号的用户装置进行通信。 基站包括：跳频确定单元，被配置为基于来自用户装置的无线电波传播信息和要由用户装置发送的数据的业务类型来确定是否对用户装置应用跳频; 被配置为基于所述用户设备的上行链路信道接收条件向所述用户设备分配频率的调度器; 以及报告单元，被配置为将指示由所述调度器分配的资源单元的分配信息报告给所述用户设备。 当跳频确定单元确定将跳频应用于用户设备时，调度器在不同时隙中向用户设备分配具有不同频带的资源单元。