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    • 6. 发明申请
    • RADIO COMMUNICATION DEVICE, RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION METHOD, AND PROGRAM
    • 无线电通信设备,无线电通信系统,无线电通信方法和程序
    • US20110122835A1
    • 2011-05-26
    • US12907351
    • 2010-10-19
    • Masahiko NaitoKatsutoshi ItohHideyuki SuzukiErika SaitoTomoya YamauraNatsuki Itaya
    • Masahiko NaitoKatsutoshi ItohHideyuki SuzukiErika SaitoTomoya YamauraNatsuki Itaya
    • H04W40/00
    • H04W76/15H04W8/005H04W76/14H04W76/23
    • There is provided a radio communication device including a reception unit which receives information indicating a connection state or a communication capability of another radio communication device which the radio communication device attempts to connect to, and a selection unit which selects, depending on the information received by the reception unit, which communication is to be performed from among first communication in which a direct connection to such other radio communication device is established and direct communication with such other radio communication device is performed, second communication in which a connection to such other radio communication device via a base station is established and direct communication with such other radio communication device is performed, and third communication in which a connection to such other radio communication device via the base station is established and indirect communication with such other radio communication device via the base station is performed.
    • 提供了一种无线电通信装置,其包括:接收单元,其接收指示无线电通信设备尝试连接的另一无线电通信装置的连接状态或通信能力的信息;以及选择单元,其根据由 在与其他无线通信装置建立直接连接的第一通信和与其他无线通信装置的直接通信的第一通信中进行通信的接收部,进行与其他无线通信的连接的第二通信 通过基站建立设备,并且执行与这种其他无线电通信设备的直接通信,以及第三通信,其中经由基站与这种其他无线电通信设备的连接被建立,并且经由基站与这种其他无线电通信设备的间接通信 站执行。
    • 9. 发明授权
    • Transmitting apparatus, transmitting method, program, and communications system
    • 发射装置,发射方法,程序和通信系统
    • US07746857B2
    • 2010-06-29
    • US11933842
    • 2007-11-01
    • Yasuhiko MizoguchiHideki IwamiSatoshi FutenmaNatsuki Itaya
    • Yasuhiko MizoguchiHideki IwamiSatoshi FutenmaNatsuki Itaya
    • H04L12/28H04L12/56H04L12/66H04J3/16H04J3/00G06F11/00
    • H04L49/90H04L43/00H04L49/9063
    • There is provided a transmitting apparatus for transmitting data, which includes: compressing means compressing data to be transmitted; packetizing means packetizing the data compressed by the compressing means; a buffer for accumulating the data which are packetized; transmitting means transmitting the data accumulated in the buffer; clearing means clearing the buffer at each time that a predetermined time is lapsed; number-of-data counting means counting the number of the data which are not transmitted within the predetermined time; time measuring means measuring a transmission idle time which lasts from a transmission completion time to a clearing time, in a case where all of the data accumulated in the buffer are transmitted before the predetermined time is lapsed; and compression controlling means controlling a compression rate of the data, depending on the number of the data counted or the transmission idle time measured.
    • 提供了一种用于发送数据的发送装置,包括:压缩装置,压缩要发送的数据; 打包装置意味着打包压缩装置压缩的数据; 用于累加被打包的数据的缓冲器; 发送装置,发送在所述缓冲器中累积的数据; 清除意味着在每次预定时间过去时清除缓冲区; 数据数量计数是指在预定时间内不发送的数据的数量的计数; 在所述预定时间过去之前,在所述缓冲器中累积的全部数据被发送的情况下,测量从传输完成时间到清除时间的传输空闲时间的时间测量装置; 以及压缩控制装置,其根据所测量的数据的数量或测量的传输空闲时间来控制数据的压缩率。