会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Method of using SNR to reduce factory test time
    • 使用SNR降低工厂测试时间的方法
    • US07912463B2
    • 2011-03-22
    • US12354248
    • 2009-01-15
    • Xin JinJennifer MallalieuQingzhong JiaoRonald Bruce Harding
    • Xin JinJennifer MallalieuQingzhong JiaoRonald Bruce Harding
    • H04W24/00
    • H04B17/336H04B17/21H04B17/29H04B17/318
    • The application relates to wireless networks and more particularly to a method of reducing factory test time of receiver sensitivity in a Code Division Multiple Access (CDMA) wireless device. Under TIA/EIA/-98E, the radio frequency (RF) sensitivity of a CDMA wireless receiver is the minimum received power, measured at the mobile station antenna connector, at which the frame error rate (FER) does not exceed 0.5% with 95% confidence. In order to reduce the test time of FER test method, the relation between correlated energy (or Ec/Io) and FER is determined using simulated traffic and the correlated energy (or Ec/Io) measurement is then used as the test parameter on like models to achieve the same or superior test confidence with significantly reduced test time.
    • 本申请涉及无线网络,更具体地说,涉及一种在码分多址(CDMA)无线设备中减少接收机灵敏度的工厂测试时间的方法。 在TIA / EIA / -98E下,CDMA无线接收机的射频(RF)灵敏度是在移动台天线连接器处测量的最小接收功率,帧误码率(FER)不超过0.5%,95 % 置信度。 为了减少FER测试方法的测试时间,使用模拟流量确定相关能量(或Ec / Io)与FER之间的关系,然后将相关能量(或Ec / Io)测量用作测试参数 模型实现相同或优异的测试信心,显着缩短了测试时间。
    • 2. 发明授权
    • System and method of determining standby time for a mobile station
    • 确定移动台的待机时间的系统和方法
    • US07706845B2
    • 2010-04-27
    • US11494443
    • 2006-07-28
    • Xin JinJennifer MallalieuFiona Shearer
    • Xin JinJennifer MallalieuFiona Shearer
    • H04M1/00H04B1/38
    • H04M1/24H04W52/0261
    • A method and system for determining standby time for a mobile station uses a battery simulator, a base station emulator, a computer to control the test equipment and MSUT for testing a mobile station. The computer includes a module for determining a radio off battery voltage, a module for deriving a battery capacity in dependence upon the radio off battery voltage, a module for measuring battery capacity usage in a predetermined time while the mobile station is in standby mode and a module for determining a standby time for the mobile station in dependence upon the battery capacity and the battery capacity usage, where the predetermined time is less than the standby time.
    • 用于确定移动台的待机时间的方法和系统使用电池模拟器,基站仿真器,计算机来控制测试设备和用于测试移动台的MSUT。 该计算机包括用于确定电池电压无线电的模块,用于根据无线电关闭电池电压导出电池容量的模块,用于在移动台处于待机模式时在预定时间内测量电池容量使用的模块,以及 模块,用于根据电池容量和电池容量使用量确定移动台的待机时间,其中预定时间小于待机时间。
    • 4. 发明授权
    • Method of using SNR to reduce factory test time
    • 使用SNR降低工厂测试时间的方法
    • US07542764B2
    • 2009-06-02
    • US11066240
    • 2005-02-25
    • Xin JinJennifer MallalieuQingzhong JiaoRonald Bruce Harding
    • Xin JinJennifer MallalieuQingzhong JiaoRonald Bruce Harding
    • H04Q7/20
    • H04B17/336H04B17/21H04B17/29H04B17/318
    • The application relates to wireless networks and more particularly to a method of reducing factory test time of receiver sensitivity in a Code Division Multiple Access (CDMA) wireless device. Under TIA/EIA/-98E, the radio frequency (RF) sensitivity of a CDMA wireless receiver is the minimum received power, measured at the mobile station antenna connector, at which the frame error rate (FER) does not exceed 0.5% with 95% confidence. In order to reduce the test time of FER test method, the relation between correlated energy (or Ec/Io) and FER is determined using simulated traffic and the correlated energy (or Ec/Io) measurement is then used as the test parameter on like models to achieve the same or superior test confidence with significantly reduced test time.
    • 本申请涉及无线网络,更具体地说,涉及一种在码分多址(CDMA)无线设备中减少接收机灵敏度的工厂测试时间的方法。 在TIA / EIA / -98E下,CDMA无线接收机的射频(RF)灵敏度是在移动台天线连接器处测量的最小接收功率,帧误码率(FER)不超过0.5%,95 % 置信度。 为了减少FER测试方法的测试时间,使用模拟流量确定相关能量(或Ec / Io)与FER之间的关系,然后将相关能量(或Ec / Io)测量用作测试参数 模型实现相同或优异的测试信心,显着缩短了测试时间。