公开(公告)号：US20140302793A1

公开(公告)日：2014-10-09

申请号：US14356466

申请日：2012-06-07

申请人： Kai Ma ,  Jingqun Sun ,  Tianbo Du ,  Zhen Zhang

发明人： Kai Ma ,  Jingqun Sun ,  Tianbo Du ,  Zhen Zhang

IPC分类号： H04W4/00

CPC分类号： H04W4/80 ,  H04W28/065 ,  H04W76/15 ,  H04W88/04 ,  H04W88/06

摘要： A method, device and system for transmitting wireless data are disclosed. In the present disclosure, a local mobile terminal not only may exchange information with a base station, but also may exchange information with other mobile terminals by using a short distance transmission system of the mobile terminals, and transmit, by combining Local Area Network (LAN) communication and Wide Area Network (WAN) communication are combined, data simultaneously via an LAN and a WAN. A target mobile terminal may also receive and send data via the LAN and the WAN. The present disclosure can implement multi-channel transmission of wireless data, thus relieving network load greatly and improving the efficiency of data transmission.

摘要翻译： 公开了一种用于发送无线数据的方法，设备和系统。 在本公开中，本地移动终端不仅可以与基站交换信息，而且还可以通过使用移动终端的短距离传输系统与其他移动终端交换信息，并且通过组合局域网（LAN） ）通信和广域网（WAN）通信通过LAN和WAN同时组合在一起。 目标移动终端还可以经由LAN和WAN接收和发送数据。 本公开可以实现无线数据的多信道传输，从而大大减轻网络负载并提高数据传输的效率。

公开(公告)号：US09253593B2

公开(公告)日：2016-02-02

申请号：US14356466

申请日：2012-06-07

申请人： Kai Ma ,  Jingqun Sun ,  Tianbo Du ,  Zhen Zhang

发明人： Kai Ma ,  Jingqun Sun ,  Tianbo Du ,  Zhen Zhang

IPC分类号： H04B7/00 ,  H04W4/00 ,  H04W76/02 ,  H04W88/04 ,  H04W88/06 ,  H04W28/06

CPC分类号： H04W4/80 ,  H04W28/065 ,  H04W76/15 ,  H04W88/04 ,  H04W88/06

摘要： A method, device and system for transmitting wireless data are disclosed. In the present disclosure, a local mobile terminal not only may exchange information with a base station, but also may exchange information with other mobile terminals by using a short distance transmission system of the mobile terminals, and transmit, by combining Local Area Network (LAN) communication and Wide Area Network (WAN) communication are combined, data simultaneously via an LAN and a WAN. A target mobile terminal may also receive and send data via the LAN and the WAN. The present disclosure can implement multi-channel transmission of wireless data, thus relieving network load greatly and improving the efficiency of data transmission.

摘要翻译： 公开了一种用于发送无线数据的方法，设备和系统。 在本公开中，本地移动终端不仅可以与基站交换信息，而且还可以通过使用移动终端的短距离传输系统与其他移动终端交换信息，并且通过组合局域网（LAN） ）通信和广域网（WAN）通信通过LAN和WAN同时组合在一起。 目标移动终端还可以经由LAN和WAN接收和发送数据。 本公开可以实现无线数据的多信道传输，从而大大减轻网络负载并提高数据传输的效率。

公开(公告)号：US20100271997A1

公开(公告)日：2010-10-28

申请号：US12810512

申请日：2007-12-25

申请人： Yuqiang Lai ,  Jianhua Mao ,  Tianbo Du

发明人： Yuqiang Lai ,  Jianhua Mao ,  Tianbo Du

IPC分类号： H04W52/02

CPC分类号： H03G3/004 ,  H03F1/02 ,  H03F3/24 ,  H04B2001/045 ,  H04W52/52

摘要： An apparatus for dynamically adjusting a power amplifier of a mobile terminal is provided by the present invention, the apparatus includes: a controlling unit, adapted to receive a dynamically varying control signal from a base band chip and control a voltage adjusting unit according to the control signal; the voltage adjusting unit, adapted to dynamically adjust a power supply voltage and a bias voltage of a radio frequency, RF, power amplifying unit under the control of the controlling unit in the case of the mobile terminal being in a transmitting state; and the RF power amplifying unit, adapted to work under the power supply voltage and the bias voltage and to amplify the power of modulated OFDM signal With the present invention, the following problems and disadvantages of the linear power amplifier are overcome: due to the fixed bias and power supply voltage, the efficiency is low and the power consumption is high in the case of a medium or small power output and the linearity does not satisfy the requirement due to a low power supply voltage in the case of large power output.

摘要翻译： 本发明提供一种用于动态调整移动终端的功率放大器的装置，该装置包括：控制单元，用于从基带芯片接收动态变化的控制信号，并根据控制器控制电压调节单元 信号; 所述电压调整单元适于在所述移动终端处于发送状态的情况下，在所述控制单元的控制下动态地调整射频RF功率放大单元的电源电压和偏置电压; 和RF功率放大单元，适于在电源电压和偏置电压下工作并放大调制OFDM信号的功率本发明克服了线性功率放大器的以下问题和缺点：由于固定 偏压和电源电压，效率低，功率输出中等或小的情况下功耗较高，并且在大功率输出情况下，由于电源电压不足，线性度不满足要求。

公开(公告)号：US20080277787A1

公开(公告)日：2008-11-13

申请号：US11746135

申请日：2007-05-09

申请人： Feng Q. Liu ,  Alain Duboust ,  Yan Wang ,  Wei-Yung Hsu ,  Tianbo Du

发明人： Feng Q. Liu ,  Alain Duboust ,  Yan Wang ,  Wei-Yung Hsu ,  Tianbo Du

IPC分类号： H01L23/485 ,  H01L21/4763

CPC分类号： B23H5/08 ,  H01L21/32125

摘要： A method and apparatus for processing barrier and metals disposed on a substrate in an electrochemical mechanical planarizing system are provided. In certain embodiments a method for electroprocessing a substrate is provided. The method comprises contacting the substrate with the non-conductive surface of a polishing pad assembly, establishing a first electrically conductive path through an electrolyte between an exposed layer of barrier material and a first electrode, establishing a second electrically conductive path through the electrolyte between the exposed layer of barrier material and a second electrode, applying a voltage to the first electrode to cause a voltage drop between the substrate and the second electrode, and removing the barrier material from the substrate.

摘要翻译： 提供了一种用于在电化学机械平面化系统中处理设置在基板上的屏障和金属的方法和装置。 在某些实施例中，提供了一种用于对基底进行电处理的方法。 该方法包括使衬底与抛光垫组件的非导电表面接触，建立穿过暴露的阻挡材料层和第一电极之间的电解质的第一导电路径，建立通过电解质之间的第二导电路径 暴露的阻挡材料层和第二电极，向第一电极施加电压以在衬底和第二电极之间引起电压降，以及从衬底去除阻挡材料。