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    • 43. 发明申请
    • Data card and method for quickly establishing dial-up connection thereof
    • 用于快速建立拨号连接的数据卡和方法
    • US20120290728A1
    • 2012-11-15
    • US13522519
    • 2010-09-17
    • Hong Zhang
    • Hong Zhang
    • G06F15/16
    • H04W76/02H04L29/12216H04L29/12311H04L61/2015H04W28/18H04W76/10
    • The disclosure provides a method for quickly establishing a dial-up connection by using a data card, which comprises: when a mobile terminal initiates the dial-up connection from a computer, performing both a process of initiating a wireless connection establishment through a Unified Messaging (Um) port and a process of initiating a Dynamic Host Configuration Protocol (DHCP) server through a Remote Messaging (Rm) port at the same time. Compared with the prior art, in the technical solution of the disclosure, the time for initiating the DHCP server by the terminal equipment (TE) is advanced and is identical to the time for initiating the wireless transmission connection establishment, thus the Um side and the Rm side can initiate the dial-up flow at the same time, and the time for waiting DHCP discover messages and the time for waiting the wireless connection establishment overlap, in this way, the purpose of shortening dial-up time and realizing quick dial-up is achieved.
    • 本公开提供了一种通过使用数据卡快速建立拨号连接的方法,其包括:当移动终端从计算机发起拨号连接时,通过统一消息发起无线连接建立的过程 (Um)端口和通过远程消息(Rm)端口同时启动动态主机配置协议(DHCP)服务器的过程。 与现有技术相比,在本公开的技术方案中,终端设备(TE)启动DHCP服务器的时间先进,与启动无线传输连接建立的时间相同,因此Um侧和 Rm侧可以同时启动拨号流程,等待DHCP发现消息的时间和等待无线连接建立的时间重叠,从而缩短拨号时间,实现快速拨号, 实现了。
    • 46. 发明申请
    • ELECTRICAL ROTARY JOINT
    • 电动旋转接头
    • US20120043850A1
    • 2012-02-23
    • US13185749
    • 2011-07-19
    • Boying B. ZHANGHong ZhangLouis D. Violante
    • Boying B. ZHANGHong ZhangLouis D. Violante
    • H01R39/28
    • H01R39/28F16H1/28F16H55/10
    • A simple planetary or epicyclic gear mechanism consists of a sun gear in the center, an internal or ring gear with a common axis with sun gear, and at least one planet gear. The planet gear is located between the sun gear and ring gear, and meshes with both the sun gear and the ring gear. If the ring gear is stationary, when sun gear rotates, the planet gear not only rotates about its axis, its axis also rotate around the axis of sun gear. In stead of employing the sliding motion between the ring and the brush in electrical slip ring, the current invention makes use of a plurality of conductive gears, particularly a planetary gear mechanism, to transfer electrical power, and/or signal(s) between relatively rotatable objects.
    • 一个简单的行星齿轮或行星齿轮机构由中心的太阳齿轮组成,具有与太阳齿轮的公共轴线的内部或齿圈以及至少一个行星齿轮组成。 行星齿轮位于太阳齿轮和齿圈之间,并与太阳齿轮和齿圈啮合。 如果环形齿轮是静止的,当太阳齿轮旋转时,行星齿轮不仅围绕其轴线旋转,其轴线也围绕太阳齿轮的轴线旋转。 本发明不是在电滑环中使用环和电刷之间的滑动运动,而是利用多个导电齿轮,特别是行星齿轮机构来传递电功率和/或相对的信号 可旋转物体。
    • 47. 发明申请
    • METHOD AND DEVICE FOR OPERATING AN INTERNAL COMBUSTION ENGINE
    • 用于操作内燃机的方法和装置
    • US20110308499A1
    • 2011-12-22
    • US13148349
    • 2010-01-25
    • Uwe JungGerd RöselHong Zhang
    • Uwe JungGerd RöselHong Zhang
    • F02M51/00
    • F02D41/26F02D41/2425F02D41/2496
    • Each cylinder bank of the internal combustion engine is assigned in each case one injection event memory (EES), an injection determining process (EEP) and an injection execution process (EAP). In the respective injection determining process (EEP), desired injection events (EE) are determined for the associated cylinder bank. These injection events are stored in succession in the respectively associated injection event memory (EES). In the respective injection execution process (EAP), injection events (EE) are retrieved in succession from the associated injection event memory (EES) and executed in a sequence in which they were stored in the associated injection event memory (EES) by the associated injection determining process (EEP) (FIFO: first in first out). The in each case next injection event (EE) is executed only after the end of an execution of the in each case previously executed injection event (EE).
    • 在每种情况下,分配一个喷射事件存储器(EES),喷射确定过程(EEP)和喷射执行过程(EAP))内燃机的每个气缸组。 在相应的喷射确定过程(EEP)中,为相关的气缸组确定期望的喷射事件(EE)。 这些喷射事件被连续存储在分别关联的喷射事件存储器(EES)中。 在相应的注射执行过程(EAP)中,从相关联的注入事件存储器(EES)连续地检索注入事件(EE),并以它们被相关联的注入事件存储器(EES)存储在相关联的注入事件存储器(EES)中的顺序执行) 注入确定过程(EEP)(FIFO:先进先出)。 在每种情况下,仅在每种情况下先前执行的注入事件(EE)的执行结束之后才执行下一个注入事件(EE)。
    • 49. 发明申请
    • METHOD AND APPARATUS FOR TRANSMIT POWER CONTROL FOR MULTIPLE ANTENNA TRANSMISSIONS IN THE UPLINK
    • 用于上行链路中多个天线传输的发射功率控制的方法和装置
    • US20110105174A1
    • 2011-05-05
    • US12896668
    • 2010-10-01
    • Benoit PelletierLujing CaiHong Zhang
    • Benoit PelletierLujing CaiHong Zhang
    • H04W52/04
    • H04W52/34H04B7/0413H04B7/0465H04B7/0615H04J13/00H04L1/1812H04W52/146H04W52/367H04W52/42H04W72/0473
    • Techniques for transmit power control for multiple antenna transmissions in an uplink are disclosed. A wireless transmit/receive unit (WTRU) generates at least one input stream for transmission and applies a gain factor to each channel. The gain factor is determined based on a reference channel power estimate. The WTRU generates at least two data streams from the input stream for transmission via a plurality of antennas and applies weights to the data streams. The gain factor and/or the weights are controlled such that a transmit power on each antenna is within a maximum allowed value. The WTRU may perform power scaling on a condition that a transmit power on any antenna exceeds the maximum allowed value. The WTRU may scale down an enhanced dedicated channel (E-DCH) dedicated physical data channel (E-DPDCH) first before other channels. For multiple E-DCH streams, the WTRU may calculate an E-DPDCH power offset based on an additional power offset factor due to multiple stream transmission.
    • 公开了用于上行链路中多天线传输的发射功率控制的技术。 无线发射/接收单元(WTRU)生成至少一个用于传输的输入流,并将增益因子应用于每个信道。 基于参考信道功率估计来确定增益因子。 WTRU从输入流生成至少两个数据流,以经由多个天线传输,并对数据流应用权重。 控制增益因子和/或权重,使得每个天线上的发射功率在最大允许值内。 WTRU可以在任何天线上的发射功率超过最大允许值的条件下执行功率缩放。 WTRU可以在其他信道之前首先缩小增强型专用信道(E-DCH)专用物理数据信道(E-DPDCH)。 对于多个E-DCH流,WTRU可以基于由于多流传输而引起的附加功率偏移因子来计算E-DPDCH功率偏移。
    • 50. 发明授权
    • Method and device for adapting the valve characteristic of a fuel injection valve
    • 用于适应燃料喷射阀的阀特性的方法和装置
    • US07930090B2
    • 2011-04-19
    • US12304763
    • 2007-05-25
    • Frank WeissHong Zhang
    • Frank WeissHong Zhang
    • B60T7/12
    • F02D41/2096F02D41/1497F02D41/2438F02D41/2467F02D2041/2051
    • The method and the device serve to adapt the valve characteristic of a fuel injection valve, which has a piezoelectrically driven nozzle needle and by which fuel is injected directly into the combustion chamber of an internal combustion engine, to production-related or age-related variations in the injection behavior. The activation energy and the needle stroke of the fuel injection valve are controlled in such a way that the engine torque in the case of a fuel injection valve with a reference characteristic would not vary. Here, if an actually occurring variation in the engine torque is detected, then by varying the gradient of the activation-energy/valve-stroke characteristic curve of the fuel injection valve, the engine torque is matched to the engine torque generated with an injection valve with a reference characteristic.
    • 该方法和装置用于使具有压电驱动的喷嘴针并将燃料直接喷射到内燃机的燃烧室中的燃料喷射阀的阀特性适应于与生产相关的或年龄相关的变化 在注射行为。 控制燃料喷射阀的活化能和针冲程,使得在具有参考特性的燃料喷射阀的情况下的发动机转矩将不变化。 这里,如果检测到发动机转矩的实际发生的变化,则通过改变燃料喷射阀的启动能/阀行程特性曲线的梯度,发动机转矩与由喷射阀产生的发动机转矩相匹配 具有参考特性。