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    • 21. 发明授权
    • Communication apparatus, reception control method, and transmission control method
    • 通信装置,接收控制方法和传输控制方法
    • US09071582B2
    • 2015-06-30
    • US13611618
    • 2012-09-12
    • Takahiro Shimizu
    • Takahiro Shimizu
    • H04L29/06G06F12/14
    • H04L63/0485H04L63/164H04L69/22
    • Lookaside-type communication apparatus and reception and transmission control methods make high-rate communication of a packet including encrypted data. Receive data including encrypted data are supplied to an encryption data processing part, and supplied to a security part through a second bus when the packet is received. The encrypted data becomes plain-text data in the security part, and supplied to the control part through the system bus. Transmit data including a data body including a plain-text data to be encrypted are supplied to the security part when the packet is transmitted. The plain-text data become the encrypted data in the security part, and the transmit data having the data body including the encrypted data are supplied to the encryption data processing part through the second bus. The transmit data are transmitted in the form of the packet in the transmission and reception part.
    • 后备式通信装置和接收和发送控制方法使得包括加密数据的分组的高速率通信。 包含加密数据的接收数据被提供给加密数据处理部分,并且当接收到分组时通过第二总线提供给安全部分。 加密数据成为安全部分中的明文数据,并通过系统总线提供给控制部分。 当发送分组时,将包括要加密的明文数据的数据主体的发送数据提供给安全部分。 明文数据成为安全部分中的加密数据,具有加密数据的数据体的发送数据通过第二总线提供给加密数据处理部。 发送数据在发送和接收部分中以分组的形式发送。
    • 26. 发明授权
    • Method of managing a code identifying a wireless device with conflict minimized in a wireless telecommunications system
    • 在无线电信系统中管理识别具有冲突最小化的无线设备的代码的方法
    • US07869807B2
    • 2011-01-11
    • US11762230
    • 2007-06-13
    • Takahiro Shimizu
    • Takahiro Shimizu
    • H04W4/00H04J3/22
    • H04W8/26H04W48/08H04W60/00
    • In one wireless device, when wishing to participate in a communications network, an ID generator in an ID manager uses a hash function on the address of the device and time to generate a device identification identifying the one device, and registers the identification on a list storage. In the one wireless device, a list updater stores an identification of another device from a beacon signal into the list storage in association with the address of the other device. When a conflict determiner detects a conflict of device identifications, an ID searcher searches the list storage for an unused identification having a relationship with the conflicting identification according to a relation in magnitude between the addresses of the one and other devices. An ID updater updates the identification of the device in the list storage to the unused identification thus searched for as a new identification.
    • 在一个无线设备中,当希望参与通信网络时,ID管理器中的ID生成器对设备的地址和时间使用散列函数来生成标识该设备的设备标识,并将该标识登记在列表中 存储。 在一个无线设备中,列表更新器将来自信标信号的另一设备的标识与另一设备的地址相关联地存储到列表存储器中。 当冲突确定器检测到设备标识的冲突时,ID搜索器根据一个和另一个设备的地址之间的大小关系,在列表存储器中搜索与冲突识别有关的未使用标识。 ID更新器将列表存储器中的设备的标识更新为所搜索的未使用的标识作为新标识。