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    Method for conducting radiated performance tests of a wireless device
    43.
    发明授权
    Method for conducting radiated performance tests of a wireless device 有权
    无线设备辐射性能测试方法

    公开(公告)号：US08340590B2

    公开(公告)日：2012-12-25

    申请号：US12559010

    申请日：2009-09-14

    Applicant: Wen Zhao ,  Xin Jin ,  C. Nicolas Bungnariu ,  Muhammad Khaledul Islam ,  Fangyi Luo ,  Jiansheng Chen

    Inventor： Wen Zhao ,  Xin Jin ,  C. Nicolas Bungnariu ,  Muhammad Khaledul Islam ,  Fangyi Luo ,  Jiansheng Chen

    IPC: H04B17/00

    CPC classification number: H04W84/02 ,  H04B17/0082 ,  H04B17/16

    Abstract: A test apparatus for conducting a radiated performance test on a wireless device under controlled test conditions, the test apparatus having an anechoic chamber; a test computer; and an interface, the interface adapted to connect the test computer to the wireless device, the test apparatus being adapted to: establish a data connection on the interface between the test computer and the wireless device; initialize and start a timer for a predetermined interval on the wireless device; subject the wireless device to the radiated performance test in the anechoic chamber after the predetermined interval; and analyze test results on the test computer from a test log stored on the wireless device during the radiated performance test, wherein the interface between the test computer and the wireless device is adapted to be removed during the predetermined interval; for conducting a radiated performance test on a wireless device.

    Abstract translation: 一种用于在受控测试条件下在无线设备上进行辐射性能测试的测试设备，所述测试设备具有消声室; 一台测试电脑; 以及接口，所述接口适于将所述测试计算机连接到所述无线设备，所述测试设备适于：在所述测试计算机与所述无线设备之间的接口上建立数据连接; 在无线设备上初始化和启动定时器预定间隔; 在无线设备经过预定间隔后在无回声室进行辐射性能测试; 并且在放射性能测试期间从存储在无线设备上的测试日志在测试计算机上分析测试结果，其中测试计算机和无线设备之间的接口适于在预定间隔期间被去除; 用于在无线设备上进行辐射性能测试。

    LTE/1X DUAL-STANDBY WITH SINGLE-CHIP RADIO
    44.
    发明申请
    LTE/1X DUAL-STANDBY WITH SINGLE-CHIP RADIO 有权
    LTE / 1X双待机单芯片无线电

    公开(公告)号：US20120264473A1

    公开(公告)日：2012-10-18

    申请号：US13195732

    申请日：2011-08-01

    Applicant: Syed A. Mujtaba ,  Wen Zhao ,  Xiaowen Wang ,  Vinay Majjigi ,  Isabel G. Mahe

    Inventor： Syed A. Mujtaba ,  Wen Zhao ,  Xiaowen Wang ,  Vinay Majjigi ,  Isabel G. Mahe

    IPC: H04W88/06 ,  H04W24/00

    CPC classification number: H04W24/08 ,  H04B1/26 ,  H04B7/0602 ,  H04B7/0802 ,  H04W24/00 ,  H04W68/00 ,  H04W88/06 ,  H04W88/10

    Abstract: Electronic devices may be provided that contain wireless communication circuitry. The wireless communication circuitry may include radio-frequency transceiver circuitry coupled to antennas by switching circuitry. Multiple radio access technologies may be supported. A device may include first and second antennas. Control circuitry can configure the transceiver circuitry and switching circuitry to support operation of the device in active and idle modes for each radio access technology. In some configurations, both antennas may be used to support operations associated with one of the radio access technologies. In other configurations, the first antenna may be used to support operations with a first of the radio access technologies while the second antenna is used to support operations with a second of the radio access technologies.

    Abstract translation: 可以提供包含无线通信电路的电子设备。 无线通信电路可以包括通过开关电路耦合到天线的射频收发器电路。 可以支持多种无线电接入技术。 设备可以包括第一和第二天线。 控制电路可以配置收发器电路和开关电路，以支持每个无线电接入技术在主动和空闲模式下的设备操作。 在一些配置中，两个天线可以用于支持与无线电接入技术之一相关联的操作。 在其他配置中，第一天线可以用于支持具有第一无线电接入技术的操作，而第二天线用于支持具有第二无线电接入技术的操作。

    METHOD OF SYSTEM ACCESS TO A WIRELESS NETWORK
    46.
    发明申请
    METHOD OF SYSTEM ACCESS TO A WIRELESS NETWORK 失效
    系统访问无线网络的方法

    公开(公告)号：US20110269501A1

    公开(公告)日：2011-11-03

    申请号：US13178252

    申请日：2011-07-07

    Applicant: Wen Zhao ,  Xin Jin

    Inventor： Wen Zhao ,  Xin Jin

    IPC: H04W48/20

    CPC classification number: H04W48/20 ,  H04W4/24 ,  H04W24/02 ,  H04W48/16

    Abstract: A method is performed by a wireless device. The method includes (a) preselecting a set of the base stations; (b) selecting a reverse link cost according to a preselected reverse link cost metric; (c) selecting a base station from the set of base stations; and (d) sending a probe signal at the selected reverse link cost to the selected base station. If a response is not received from the selected base station within a preselected time period and not all the base stations have been sent a probe signal at substantially the selected reverse link cost, then steps (c) through (d) are repeated with a different one of the base stations at substantially the selected reverse link cost. If a response is received from the selected base station within the timeout period, then the responding base station is selected to provide access to the wireless network.

    Abstract translation: 无线设备执行一种方法。 该方法包括：（a）预选一组基站; （b）根据预选的反向链路成本度量来选择反向链路成本; （c）从该组基站中选择一个基站; 以及（d）以所选择的反向链路成本向所选择的基站发送探测信号。 如果在预先选择的时间段内没有从所选择的基站接收到响应，并且并非所有的基站已经以基本上所选择的反向链路成本发送探测信号，则用不同的步骤重复步骤（c）至（d） 其中一个基站基本上选择了反向链路成本。 如果在超时时段内从所选择的基站接收到响应，则选择响应基站以提供对无线网络的接入。

    TECHNIQUES TO PROVIDE ENHANCED MESSAGE MANAGEMENT SERVICES
    47.
    发明申请
    TECHNIQUES TO PROVIDE ENHANCED MESSAGE MANAGEMENT SERVICES 有权
    提供增强信息管理服务的技术

    公开(公告)号：US20110151884A1

    公开(公告)日：2011-06-23

    申请号：US12642196

    申请日：2009-12-18

    Applicant: Wen Zhao

    Inventor： Wen Zhao

    IPC: H04W72/04

    CPC classification number: H04W72/1205 ,  H04L51/38 ,  H04W4/12

    Abstract: Techniques to provide enhanced message management services are described. An apparatus may comprise a mobile computing device having a radio module operative to establish a wireless communication channel with a wireless resource, and a message manager communicatively coupled to the radio module. The message manager may be operative to receive a message size parameter for a message, determine a first time parameter representing a length of time needed to communicate the message based on an available bandwidth parameter, determine a second time parameter representing a length of time available to communicate the message based on an available power parameter, and send a transmit control directive to the radio module indicating whether to communicate the message over the wireless communication channel based on the first and second time parameters. Other embodiments are described and claimed.

    Abstract translation: 描述了提供增强的消息管理服务的技术。 装置可以包括具有无线电模块的移动计算设备，该无线电模块可操作以与无线资源建立无线通信信道，以及通信地耦合到无线电模块的消息管理器。 消息管理器可以操作以接收消息的消息大小参数，基于可用带宽参数来确定表示传达消息所需的时间长度的第一时间参数，确定表示可用的时间长度的第二时间参数 基于可用功率参数传送消息，并且基于第一和第二时间参数向无线电模块发送指示是否通过无线通信信道传送消息的发射控制指令。 描述和要求保护其他实施例。

    MULTIFUNCTIONAL KEYBOARD FOR A MOBILE COMMUNICATION DEVICE AND METHOD OF OPERATING THE SAME
    48.
    发明申请
    MULTIFUNCTIONAL KEYBOARD FOR A MOBILE COMMUNICATION DEVICE AND METHOD OF OPERATING THE SAME 审中-公开
    用于移动通信设备的多功能键盘及其操作方法

    公开(公告)号：US20110032125A1

    公开(公告)日：2011-02-10

    申请号：US12908328

    申请日：2010-10-20

    Applicant: Wen Zhao ,  Runbo Fu ,  Xin Jin ,  Pokin Yeung ,  Karen A. Rudnitski

    Inventor： Wen Zhao ,  Runbo Fu ,  Xin Jin ,  Pokin Yeung ,  Karen A. Rudnitski

    IPC: H03M11/00

    CPC classification number: H04M1/7258 ,  G06F3/0219 ,  G06F3/041 ,  H04M1/23 ,  H04M1/6066 ,  H04M1/72522 ,  H04M2250/02 ,  H04M2250/70

    Abstract: An apparatus and method for telephony tone signal and character code generation for QWERTY keyboards includes a QWERTY style keyboard, a processor and a keyboard mode control software module. The QWERTY style keyboard has a plurality of letter keys, wherein each letter key is configured to generate a unique input signal. The processor is coupled to the keyboard and is configured to convert each unique input signal generated by the letter keys into a character code and/or a telephony tone signal. The keyboard mode control software module operates on the processor, and controls whether the processor converts the unique input signals from the letter keys into character codes or telephony tone signals.

    Abstract translation: 用于QWERTY键盘的电话音信号和字符代码生成的装置和方法包括QWERTY风格的键盘，处理器和键盘模式控制软件模块。 QWERTY风格键盘具有多个字母键，其中每个字母键被配置为产生唯一的输入信号。 处理器耦合到键盘并且被配置为将由字母键生成的每个唯一输入信号转换成字符代码和/或电话音调信号。 键盘模式控制软件模块在处理器上操作，并且控制处理器是否将来自字母键的唯一输入信号转换成字符代码或电话音信号。

    System and associated method for facilitating push-to-talk communications
    49.
    发明授权
    System and associated method for facilitating push-to-talk communications 有权
    用于促进即按即说通信的系统和相关方法

    公开(公告)号：US07831269B2

    公开(公告)日：2010-11-09

    申请号：US11185898

    申请日：2005-07-21

    Applicant: Xin Jin ,  Wen Zhao

    Inventor： Xin Jin ,  Wen Zhao

    IPC: H04B7/00

    CPC classification number: H04W4/10 ,  H04W68/02 ,  H04W76/45

    Abstract: A push-to-talk (PTT) mobile station having a PTT ready mode, the mobile station having a controller adapted for executing computer program code; a memory connected to the controller for storing computer program code; computer program code stored in the memory and executable by the controller for operating the mobile station in the PTT ready mode selected from a plurality of PTT ready mode techniques, for establishing a PTT session; and a radio subsystem connected to the controller and the memory, the subsystem being configured for enabling the PTT mobile station to operate in the PTT ready mode for establishing one of the PTT session, PTT traffic, or both the PTT session and PTT traffic.

    Abstract translation: 具有PTT就绪模式的即按即说（PTT）移动站，所述移动站具有适于执行计算机程序代码的控制器; 存储器，连接到控制器，用于存储计算机程序代码; 计算机程序代码，存储在存储器中并由控制器执行，用于在从多个PTT就绪模式技术中选择的PTT就绪模式中操作移动台，用于建立PTT会话; 以及连接到所述控制器和所述存储器的无线电子系统，所述子系统被配置为使所述PTT移动台能够在PTT就绪模式下操作，以建立PTT会话，PTT业务或PTT会话和PTT业务之一。

    Method of system access to a wireless network
    50.
    发明授权
    Method of system access to a wireless network 失效
    系统访问无线网络的方法

    公开(公告)号：US07702335B2

    公开(公告)日：2010-04-20

    申请号：US11607578

    申请日：2006-12-01

    Applicant: Wen Zhao ,  Xin Jin

    Inventor： Wen Zhao ,  Xin Jin

    IPC: H04Q7/20 ,  H04Q7/00

    CPC classification number: H04W48/20 ,  H04W4/24 ,  H04W24/02 ,  H04W48/16

    Abstract: A method of system access from a wireless device to a wireless network, the network having a plurality of base stations includes the steps of: selecting at least one reverse link cost metric from a list of predetermined reverse link cost metrics; determining a reverse link cost according to the selected at least one reverse link cost metric; selecting a candidate base station from the plurality of base stations; sending a probe signal at the reverse link cost to the candidate base station; waiting for a response from the candidate base station within a timeout period; and repeating steps until timeout, or until the condition that a response is received from at least one candidate base station so that at least one candidate base station can be used to provide system access from the wireless device to the wireless network.

    Abstract translation: 一种从无线设备到无线网络的系统接入的方法，所述具有多个基站的网络包括以下步骤：从预定的反向链路成本度量的列表中选择至少一个反向链路成本度量; 根据所选择的至少一个反向链路成本度量来确定反向链路成本; 从所述多个基站中选择候选基站; 以反向链路成本向候选基站发送探测信号; 等待来自候选基站的响应在超时时间段内; 以及重复步骤直到超时，或直到从至少一个候选基站接收到响应的条件，使得可以使用至少一个候选基站来提供从无线设备到无线网络的系统接入。

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