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    Receiver Apparatus and Transmitter Apparatus
    1.
    发明申请
    Receiver Apparatus and Transmitter Apparatus 审中-公开
    接收装置和发射机装置

    公开(公告)号：US20070263529A1

    公开(公告)日：2007-11-15

    申请号：US11660762

    申请日：2005-08-08

    申请人： Katsutoshi Ishikura ,  Hidenobu Fukumasa

    发明人： Katsutoshi Ishikura ,  Hidenobu Fukumasa

    IPC分类号： H04L5/04

    CPC分类号： H04L5/0016 ,  H04L1/0057 ,  H04L1/0072 ,  H04L5/0048 ,  H04L5/0053 ,  H04L25/0226 ,  H04L25/0228

    摘要： In a wireless communication system based on an OFDM technology, a control channel and a low-speed data channel can be multiplexed without a reduction in the transmission speed of a traffic channel. In a communication system that is operated by multiplexing a traffic channel for performing high-speed data transmission and a control channel for performing low-speed control information transmission, an OFDM signal for transmitting the traffic channel and an OFDM signal for transmitting a control signal are multiplexed for transmission. In a receiving station, the control channel is first demodulated/decoded and a judgment is made as to whether or not any signal addressed to the self station is contained in a traffic channel signal. When any signal addressed to the self station is contained, the control channel signal is cancelled from the reception signal in accordance with a wireless channel quality and the traffic channel is demodulated.

    摘要翻译： 在基于OFDM技术的无线通信系统中，可以复用控制信道和低速数据信道，而不会降低业务信道的传输速度。 在通过多路化用于执行高速数据传输的业务信道和用于执行低速控制信息传输的控制信道进行操作的通信系统中，用于发送业务信道的OFDM信号和用于发送控制信号的OFDM信号是 多路传输。 在接收站中，首先对控制信道进行解调/解码，并且判断寻址到自身站的任何信号是否包含在业务信道信号中。 当包含寻址到自站的任何信号时，控制信道信号根据无线信道质量从接收信号中消除，业务信道被解调。

    Communication system, base station device, mobile station device, and communication method
    4.
    发明授权
    Communication system, base station device, mobile station device, and communication method 有权
    通信系统，基站装置，移动台装置及通信方式

    公开(公告)号：US08655264B2

    公开(公告)日：2014-02-18

    申请号：US13126442

    申请日：2009-10-14

    申请人： Toshiaki Kameno ,  Koichi Tsunekawa ,  Katsutoshi Ishikura ,  Yoshio Konno

    发明人： Toshiaki Kameno ,  Koichi Tsunekawa ,  Katsutoshi Ishikura ,  Yoshio Konno

    IPC分类号： H04H20/71 ,  H04H40/00

    CPC分类号： H04W68/12 ,  H04W4/02 ,  H04W4/06 ,  H04W60/04

    摘要： A communication system includes a unicast base station device, a multicast base station device, and a mobile station device. Before receiving information concerning a multicast service, the mobile station device transmits, to a position register server, identification information identifying a reception area in which a multicast service is provided. When receiving incoming call information indicating that information concerning a unicast service has been received, the multicast base station device transmits the incoming call information to the mobile station device. The mobile station device receives the incoming call information even while receiving the information concerning the multicast service.

    摘要翻译： 通信系统包括单播基站装置，组播基站装置和移动台装置。 在接收到有关多播服务的信息之前，移动站装置向位置登记服务器发送识别提供多播服务的接收区域的识别信息。 当接收到指示有关单播服务的信息的呼入信息已被接收时，组播基站装置向移动台装置发送呼入呼叫信息。 即使在接收到有关多播服务的信息的情况下，移动站装置也接收来电信息。

    WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, TERMINAL APPARATUS, AND COMMUNICATION APPARATUS
    6.
    发明申请
    WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, TERMINAL APPARATUS, AND COMMUNICATION APPARATUS 有权
    无线通信系统，无线通信方法，终端设备和通信设备

    公开(公告)号：US20120094706A1

    公开(公告)日：2012-04-19

    申请号：US13322534

    申请日：2010-05-19

    申请人： Shusaku Fukumoto ,  Katsutoshi Ishikura ,  Shinichi Sawada ,  Hirokazu Kobayashi

    发明人： Shusaku Fukumoto ,  Katsutoshi Ishikura ,  Shinichi Sawada ,  Hirokazu Kobayashi

    IPC分类号： H04W72/04 ,  H04W72/10

    CPC分类号： H04W72/048 ,  H04W72/0413 ,  H04W72/0453

    摘要： A wireless communication system includes at least one terminal apparatus and one communication apparatus which perform communication in a plurality of frequency bands. The terminal apparatus includes: a function information storing unit which pre-stores frequency band information indicating available frequency bands among the plurality of frequency bands and the number of simultaneously available frequency bands; and a terminal control unit which reads the frequency band information stored in the function information storing unit and transmits the read frequency band information to the communication apparatus via a first wireless communication unit. The communication apparatus includes: a base station control unit which selects at least one frequency band from the plurality of frequency bands based on the frequency band information transmitted from the terminal apparatus; and a second wireless communication unit which communicates with the terminal apparatus by use of the frequency band selected by the base station control unit.

    摘要翻译： 无线通信系统包括执行多个频带中的通信的至少一个终端装置和一个通信装置。 终端装置包括：功能信息存储单元，其预先存储指示多个频带中的可用频带的频带信息和同时可用频带的数量; 以及终端控制单元，其读取存储在功能信息存储单元中的频带信息，并且经由第一无线通信单元将读取的频带信息发送到通信装置。 通信装置包括：基站控制单元，基于从终端装置发送的频带信息，从多个频带中选择至少一个频带; 以及第二无线通信单元，其通过使用由基站控制单元选择的频带与终端装置进行通信。

    Wireless communication system
    9.
    发明授权
    Wireless communication system 有权
    无线通信系统

    公开(公告)号：US09240869B2

    公开(公告)日：2016-01-19

    申请号：US13511599

    申请日：2010-11-25

    申请人： Katsutoshi Ishikura ,  Koichi Tsunekawa ,  Toshiaki Kameno ,  Yoshio Konno ,  Keiji Hikoso

    发明人： Katsutoshi Ishikura ,  Koichi Tsunekawa ,  Toshiaki Kameno ,  Yoshio Konno ,  Keiji Hikoso

    IPC分类号： H04W4/00 ,  H04L5/00 ,  H04W72/04 ,  H04W72/02

    CPC分类号： H04L5/001 ,  H04W72/02 ,  H04W72/042

    摘要： In a wireless communication system, a terminal device and a base station device communicate using frequency bands selected from among a plurality of frequency bands. The base station device selects a frequency band used for a downlink and a frequency band used for an uplink as frequency bands used for communication with the terminal device from among the plurality of frequency bands, selects an association between the frequency band used for the downlink and the frequency band used for the uplink among the selected frequency bands, and transmits information indicating the selected frequency bands and information indicating the association containing identification information of the association using a signal specific to the terminal device.

    摘要翻译： 在无线通信系统中，终端装置和基站装置使用从多个频带中选出的频带进行通信。 基站装置从多个频带中选择用于下行链路的频带和用于上行链路的频带作为与终端装置进行通信的频带，选择下行链路使用的频带和 用于所选择的频带中的上行链路的频带，并且使用特定于终端设备的信号来发送指示所选择的频带的信息和指示关联的信息，该关联包含关联的识别信息。

    Communication system, transmitter, receiver and communication method
    10.
    发明授权
    Communication system, transmitter, receiver and communication method 失效
    通信系统，发射机，接收机和通信方式

    公开(公告)号：US08681833B2

    公开(公告)日：2014-03-25

    申请号：US12988733

    申请日：2009-04-22

    申请人： Yoshio Konno ,  Toshiaki Kameno ,  Katsutoshi Ishikura ,  Kouichi Tsunekawa

    发明人： Yoshio Konno ,  Toshiaki Kameno ,  Katsutoshi Ishikura ,  Kouichi Tsunekawa

    IPC分类号： H04B1/00

    CPC分类号： H04L5/0012 ,  H04B1/7143 ,  H04J13/0074 ,  H04L5/0007 ,  H04L5/0048 ,  H04L25/0226 ,  H04L25/0232

    摘要： A transmitter communicating with a receiver, the transmitter including: a first hopping sequence generation unit which generates a hopping sequence whose hopping subcarrier interval is less than or equal to a predetermined threshold value based on a cell ID; a first reference signal pattern generation unit which generates a reference signal pattern based on a reference signal basic pattern including a predetermined known signal sequence and the hopping sequence generated by the first hopping sequence generation unit; an arrangement unit which arranges the reference signal and a data symbol in a predetermined position within the symbol, based on the reference signal pattern generated by the first reference signal pattern generation unit; and a signal transmission unit which transmits the symbol having the reference signal and the data symbol arranged by the arrangement unit to the receiver.

    摘要翻译： 一种与接收机通信的发射机，所述发射机包括：第一跳频序列生成单元，其基于小区ID生成跳频子载波间隔小于或等于预定阈值的跳频序列; 第一参考信号模式生成单元，其基于包括预定已知信号序列的参考信号基本模式和由所述第一跳​​跃序列生成单元生成的所述跳频序列来生成参考信号模式; 基于由所述第一参考信号模式生成单元生成的参考信号模式，将所述参考信号和数据符号布置在所述符号内的预定位置的布置单元; 以及信号发送单元，其将具有参考信号的符号和由布置单元布置的数据符号发送到接收器。