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    • 28. 发明授权
    • Method for implementing relay station downlink cooperative retransmission and a relay station
    • 实现中继站下行合作重传的方法和中继站
    • US09001726B2
    • 2015-04-07
    • US13258321
    • 2010-03-24
    • Feng LiangFeng BiJin YangMing YuanShuanshuan Wu
    • Feng LiangFeng BiJin YangMing YuanShuanshuan Wu
    • H04B7/14H04L1/18H04L1/00
    • H04L1/1893H04L1/0013H04L1/0077H04L1/1887H04L2001/0097
    • A method for implementing relay station downlink retransmission and a relay station are disclosed by the present invention. According to the situation of the least available radio resource number for retransmission data on a retransmission sub-frame, the relay station of the present invention performs corresponding physical layer processing in advance for the data to be retransmitted until the OFDM signal is generated, and retransmits the OFDM signal on the retransmission sub-frame. By the method of the present invention, the problem is resolved efficiently that the relay station cooperative communication cannot be performed normally due to the change of the radio resource number during downlink data retransmission, so that the normal implementation of the relay station downlink cooperative communication is ensured; furthermore, the method of the present invention does not induce any extra overhead and time delay, needs no signaling control, can be easily implemented, reduces the system complexity, ensures the flexibility of sub-frame configuration, thereby improving service quality and resource utilization rate.
    • 本发明公开了一种实现中继站下行链路重传的方法和中继站。 根据对于重发子帧的重发送数据的最小可用无线资源号码的情况,本发明的中继站预先对要重发的数据进行相应的物理层处理,直到产生OFDM信号,并重发 重传子帧上的OFDM信号。 通过本发明的方法,由于下行链路数据重传期间的无线电资源数量的变化,中继站协作通信不能正常执行,故中继站下行协作通信的正常实现是 确保 此外,本发明的方法不会引起任何额外的开销和时间延迟,不需要信令控制,可以容易地实现,降低系统复杂度,保证子帧配置的灵活性,从而提高服务质量和资源利用率 。
    • 30. 发明申请
    • Rotating Cylindrical and Spherical Triboelectric Generators
    • 旋转圆柱形和球形摩擦发电机
    • US20140292138A1
    • 2014-10-02
    • US14307656
    • 2014-06-18
    • Zhong Lin WangGuang ZhuYa YangHulin ZhangYoufan HuJin YangQingshen JingPeng Bai
    • Zhong Lin WangGuang ZhuYa YangHulin ZhangYoufan HuJin YangQingshen JingPeng Bai
    • H02N1/04
    • H02N1/04
    • A generator includes a first member, a second member and a sliding mechanism. The first member includes a first electrode and a first dielectric layer affixed to the first electrode. The first dielectric layer includes a first material that has a first rating on a triboelectric series. The second member includes a second material that has a second rating on the triboelectric series that is different from the first rating. The second member includes a second electrode. The second member is disposed adjacent to the first dielectric layer so that the first dielectric layer is disposed between the first electrode and the second electrode. The sliding mechanism is configured to cause relative movement between the first member and the second member, thereby generating an electric potential imbalance between the first electrode and the second electrode.
    • 发电机包括第一构件,第二构件和滑动机构。 第一构件包括固定到第一电极的第一电极和第一电介质层。 第一介电层包括在摩擦系列上具有第一等级的第一材料。 第二构件包括具有与第一等级不同的摩擦系列的第二等级的第二材料。 第二构件包括第二电极。 第二构件设置成与第一电介质层相邻,使得第一电介质层设置在第一电极和第二电极之间。 滑动机构被构造成引起第一构件和第二构件之间的相对运动,从而在第一电极和第二电极之间产生电位不平衡。