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    • 55. 发明授权
    • Media-access-control protocol for a network employing multi-user wireless channels
    • 采用多用户无线信道的网络的媒体访问控制协议
    • US08149752B2
    • 2012-04-03
    • US12124258
    • 2008-05-21
    • Li LiHarish ViswanathanRamachandran Ramjee
    • Li LiHarish ViswanathanRamachandran Ramjee
    • H04H20/71G01R31/08H04B3/36
    • H04W40/02H04L1/0002H04L1/0057H04L45/125H04W40/34H04W72/1263Y02D70/142Y02D70/22Y02D70/30
    • A medium-access-control (MAC) scheduler, according to one embodiment of which a station of a wireless network evaluates data throughputs corresponding to three different transmission configurations for transmission of a packet over a first of that station's wireless links. The first and second of those transmission configurations have the packet encoded in the first and second tiers, respectively, of a two-tier signal. The third transmission configuration has the packet encoded as a conventional single-tier signal. For each of the first and second transmission configurations, the station selects a second of that station's wireless links for transmission of at least a second packet, with the first and second packets encoded in different respective tiers of the two-tier signal. The station varies power allocation between the first and second tiers to optimize data throughput for each of the first and second transmission configurations and selects from the first, second, and third transmission configurations one resulting in the highest data throughput.
    • 媒体访问控制(MAC)调度器,根据其一个实施例,无线网络的站评估对应于三个不同传输配置的数据吞吐量,以在该站的无线链路上的第一个无线链路上传输分组。 这些传输配置中的第一和第二配置分别在两层信号的第一和第二层中编码分组。 第三传输配置将分组编码为传统的单层信号。 对于第一和第二传输配置中的每一个,站选择该站的无线链路中的第二个用于传输至少第二分组,其中第一和第二分组被编码在两层信号的不同相应层中。 该站改变第一和第二层之间的功率分配,以优化第一和第二传输配置中的每一个的数据吞吐量,并且从第一,第二和第三传输配置中选择一个导致最高数据吞吐量。
    • 58. 发明授权
    • Electronic card with protecting mechanism for protecting contacts thereof
    • 具有用于保护其触点的保护机构的电子卡
    • US08118607B2
    • 2012-02-21
    • US12813524
    • 2010-06-11
    • Qi-Jun ZhaoLi LiHua Yin
    • Qi-Jun ZhaoLi LiHua Yin
    • H01R13/44
    • G06K19/07743G06K19/07732
    • An electronic card includes a housing, a plurality of contacts retain on the housing and a slider movably retained on the housing. The housing has a mating surface. The contacts are arranged in two rows along a length direction of the housing. Each contact in a first row has a flat first contact portion exposed to the mating surface. Each contact of a second row has a raised elastic second contact portion behind the first contact portion. The slider can move along the length direction of the housing to drive the second contact portions alternatively hiding below the mating surface or protruding out of the mating surface.
    • 电子卡包括壳体,保持在壳体上的多个触点和可移动地保持在壳体上的滑块。 外壳具有配合面。 触头沿壳体的长度方向排列成两排。 第一排中的每个触点具有暴露于配合表面的平坦的第一接触部分。 第二排的每个接触件在第一接触部分后面具有凸起的弹性第二接触部分。 滑块可以沿着壳体的长度方向移动以驱动第二接触部分交替地隐藏在配合表面下方或突出配合表面。