会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Wireless communications apparatus, wireless communications method, program, and integrated circuit
    • 无线通信装置,无线通信方法,程序和集成电路
    • US08521093B2
    • 2013-08-27
    • US13132704
    • 2010-06-01
    • Akihiko ShiotsukiToyoshi YamadaOsamu Tanaka
    • Akihiko ShiotsukiToyoshi YamadaOsamu Tanaka
    • H04B17/00
    • H04B7/086H01Q3/26H01Q3/30H04B7/0408
    • A wireless communications apparatus (100) includes: antennas (111, 112, and 113); a threshold identifying unit (141) which measures a first radio propagation environment parameter by using a specific directional pattern, and identifies a threshold, from among thresholds, which corresponds to the measured first radio propagation environment parameter; a directional pattern selecting unit (142) which performs test communications by sequentially switching directional patterns, and selects a directional pattern having an actual throughput, calculated from a measurement value of a second radio propagation environment parameter, greater than the threshold; and a threshold adjusting unit (143) which changes the threshold identified by the threshold identifying unit (141), according to the number of test communications that is the number of the directional patterns used for the test communications performed by the directional pattern selecting unit (142).
    • 无线通信装置(100)包括:天线(111,112和113); 阈值识别单元,其通过使用特定方向图来测量第一无线电传播环境参数,并从对应于所测量的第一无线电传播环境参数的阈值中识别阈值; 方向图案选择单元,其通过顺序地切换方向图来执行测试通信,并且从第二无线电传播环境参数的测量值中选出具有大于阈值的具有实际吞吐量的方向图; 以及阈值调整单元,其根据由所述方向图案选择单元执行的用于所述测试通信的方向图的编号的测试通信的数量来改变由所述阈值识别单元(141)识别的所述阈值( 142)。
    • 7. 发明授权
    • Wireless communication device and wireless communication control method
    • 无线通信设备和无线通信控制方法
    • US08451749B2
    • 2013-05-28
    • US13056050
    • 2009-07-22
    • Osamu TanakaNobuhiko Arashin
    • Osamu TanakaNobuhiko Arashin
    • H04B7/00H04W24/00H04W40/02
    • H04W72/1242H04L12/2838H04L12/4013H04L2012/2841H04L2012/2849
    • In the case where one set of EDCA access parameters is set, there are problems such as failure in performing QoS when a transmission rate is changed and a deterioration in transmission efficiency. A relay device is a wireless communication device which transmits received data according to a priority level of the data, including: a transmitting unit which transmits received data; a rate measuring unit which measures a rate at which the transmitting unit transmits the data; and a transmission control unit which adaptively controls a transmission waiting time for which the transmitting unit waits until start of the transmission of the data, according to the transmission rate of the transmitting unit which is measured by the rate measuring unit, wherein the transmitting unit transmits the data according to transmission control by the transmission control unit.
    • 在设置一组EDCA访问参数的情况下,存在传输速率变化时的QoS失败以及传输效率的劣化等问题。 中继装置是根据数据的优先级发送接收数据的无线通信装置,包括:发送接收数据的发送单元; 速率测量单元,其测量发送单元发送数据的速率; 以及传输控制单元,其根据由速率测量单元测量的发送单元的传输速率,自适应地控制发送单元等待直到数据发送开始的发送等待时间,其中发送单元发送 数据根据传输控制单元的传输控制。