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    • 27. 发明申请
    • WIRELESS COMMUNICATION SYSTEM AND ACQUISITION METHOD FOR MOBILE LOCATION INFORMATION IN A WIRELESS COMMUNICATION SYSTEM
    • 无线通信系统中的移动位置信息的无线通信系统和获取方法
    • US20110201330A1
    • 2011-08-18
    • US13012041
    • 2011-01-24
    • Shigeyasu KuboAkihiko Yoshida
    • Shigeyasu KuboAkihiko Yoshida
    • H04W24/00H04W68/00H04W64/00
    • H04W68/00
    • A maintenance and administration device of a wireless communication system having for an object to enable the acquisition of accurate location information, even with respect to mobile handsets in the Idle state, sets a mobile handset subscriber identifier and a paging flag to be valid and transmits a visited cell information acquisition request with respect to a call processing control device. In the case where the paging flag is set to be valid, the call processing control device transmits a paging message to the mobile handset, with the mobile handset in the Idle state, and makes it return a reply message. The call processing control device reports, to the maintenance and administration device, the cell having progressively transmitted the paging message reply message as mobile handset visited cell information.
    • 即使对于处于空闲状态的移动手机,即使对于能够获取准确位置信息的对象的无线通信系统的维护和管理装置,将手机用户标识符和寻呼标志设置为有效,并发送 访问关于呼叫处理控制装置的小区信息获取请求。 在寻呼标志设置为有效的情况下,呼叫处理控制装置向移动手持机发送寻呼消息,移动手持机处于空闲状态,并使其返回应答消息。 呼叫处理控制装置向维护管理装置报告已经逐渐发送了作为移动手机访问小区信息的寻呼消息应答消息的小区。
    • 28. 发明授权
    • Wireless communication system and terminal
    • 无线通信系统和终端
    • US07995520B2
    • 2011-08-09
    • US11892504
    • 2007-08-23
    • Keisuke TakeuchiToshiyuki SaitoRintaro KatayamaShiro MazawaAkihiko Yoshida
    • Keisuke TakeuchiToshiyuki SaitoRintaro KatayamaShiro MazawaAkihiko Yoshida
    • H04B15/00
    • H04W52/243
    • The present invention provides a wireless communication system and a terminal. A base station notifies terminals of an intensity of a received interference power. The terminal controls a transmission power for transmitting data to the base station, which is one of base stations and to which data is to be transmitted, by referencing an intensity of interference power (OSI) notified from base stations to which data is not to be transmitted. The terminal calculates a decision value for increasing/decreasing the transmission power, wherein the decision value is variable according to the current transmission power of the terminal and propagation attenuations between the terminal and the base stations to which data is not to be transmitted, and variably controls the amount of transmission power increase/decrease according to the decision value for increasing/decreasing a transmission power.
    • 本发明提供一种无线通信系统和终端。 基站通知终端接收到的干扰功率的强度。 终端通过参考从基站通知的干扰功率强度(OSI)控制发送数据到作为基站之一并且要发送数据的基站的发送功率。 传输。 终端计算用于增加/减少发送功率的判定值,其中,判定值根据终端的当前发送功率而变化,终端与不发送数据的基站之间的传播衰减可变地 根据用于增加/减少发送功率的判定值来控制发送功率增加/减少量。
    • 29. 发明申请
    • DECRYPTION-KEY DISTRIBUTION METHOD AND AUTHENTICATION APPARATUS
    • 分解键分配方法和认证装置
    • US20110167264A1
    • 2011-07-07
    • US13044646
    • 2011-03-10
    • Yosuke TAKAHASHIShiro MazawaAkihiko YoshidaDaigo Takayanagi
    • Yosuke TAKAHASHIShiro MazawaAkihiko YoshidaDaigo Takayanagi
    • H04W12/06H04W12/04
    • H04L9/14H04L9/083H04L9/0891H04L9/3271H04L63/0442H04L63/061H04L2209/60
    • A decryption key for decrypting data from an access node is distributed to an access terminal intending to receive the data. An authentication unit receives a message for terminal authentication including a terminal identifier from the terminal and authenticates the terminal. The authentication unit refers to a content registration table having stored in advance the content type of a content which the terminal can receive, in association with the terminal identifier, according to the received terminal identifier to obtain a corresponding content type. The authentication unit refers to a decryption data base having stored in advance a decryption key and its valid period in association with a content type, according to the obtained content type to obtain a corresponding decryption key and valid period. The authentication unit sends an authentication result and the decryption key and valid period to the terminal or to a packet control unit.
    • 用于从接入节点解密数据的解密密钥被分配给有意接收数据的接入终端。 验证单元从终端接收包括终端标识符的终端认证消息,并认证终端。 认证单元是指具有根据接收到的终端标识符,预先存储终端可以与终端标识符相关联地接收到的内容的内容类型以获得相应的内容类型的内容注册表。 认证单元是指根据获得的内容类型,预先存储了与内容类型相关联的解密密钥及其有效期的解密数据库,以获得相应的解密密钥和有效期。 认证单元向终端或分组控制单元发送认证结果和解密密钥和有效期。
    • 30. 发明授权
    • Information transmitting method and information transmitting system
    • 信息传输方式和信息传输系统
    • US07965696B2
    • 2011-06-21
    • US12412006
    • 2009-03-26
    • Daigo TakayanagiShiro MazawaYosuke TakahashiAkihiko Yoshida
    • Daigo TakayanagiShiro MazawaYosuke TakahashiAkihiko Yoshida
    • H04W4/00
    • H04L1/1867H04L12/1868H04L12/189H04L2001/0093H04W4/06H04W8/26H04W48/08
    • A slave station which transmits/receives signals to/from a master station, the slave station includes: a transmitting unit and receiving unit for transmitting/receiving signals regarding the master station; a storing unit; an input unit; wherein under a control by a control unit, the transmitting unit transmits a transmission request for transmitting multicast data to the master station in accordance with a timing of power-on or an input by the input unit; the receiving unit receives information of a number of times of transmission for requested multicast data from the master station and stores the number in the storing unit; and after receiving the multicast data the number of times of transmission stored in the storing unit, the control unit determines presence of absence of lacking data which have not been received and, transmits a retransmission request for requesting the lacking data in a case of presence the lacking data.
    • 一个从主站发送/接收信号的从站,从站包括:发送单元和接收单元,用于发送/接收关于主站的信号; 存储单元; 一个输入单元; 其中在控制单元的控制下,所述发送单元根据所述输入单元的上电定时或所述输入单元向所述主站发送用于发送组播数据的发送请求; 接收单元从主站接收所请求的组播数据的发送次数的信息,并将该数量存储在存储单元中; 并且在接收到多播数据之后,存储在存储单元中的传输次数,控制单元确定不存在尚未被接收的缺少数据的存在,并且在存在的情况下发送请求缺少数据的重传请求 缺乏数据。