公开(公告)号：US07598906B2

公开(公告)日：2009-10-06

申请号：US11601667

申请日：2006-11-20

申请人： Steve Wiyi Yang ,  Yu-Tai Chang

发明人： Steve Wiyi Yang ,  Yu-Tai Chang

IPC分类号： G01S1/02 ,  G01S5/14

CPC分类号： G01C21/00 ,  G01S19/37

摘要： The present invention provides a global positioning system (GPS) and a method for implementing the system. The GPS includes a control unit, a GPS RF processing circuit and a storage unit. The control unit includes a microprocessor and a mask ROM storing reference information. The GPS RF processing circuit is coupled to the control unit for receiving an RF signal, transforming the RF signal into a base-band or an intermediate frequency signal and transmitting the base-band or the intermediate frequency signal to the control unit. The storage unit is coupled to the control unit to temporally store a program code. The microprocessor executes the program code and refers to the reference information to achieve global positioning.

摘要翻译： 本发明提供一种全球定位系统（GPS）及其实现方法。 GPS包括控制单元，GPS RF处理电路和存储单元。 控制单元包括微处理器和存储参考信息的掩模ROM。 GPS RF处理电路耦合到控制单元，用于接收RF信号，将RF信号变换成基带或中频信号，并将基带或中频信号发送到控制单元。 存储单元耦合到控制单元以暂时存储程序代码。 微处理器执行程序代码，参考参考信息来实现全局定位。

公开(公告)号：US20080024362A1

公开(公告)日：2008-01-31

申请号：US11601667

申请日：2006-11-20

申请人： Steve Wiyi Yang ,  Yu-Tai Chang

发明人： Steve Wiyi Yang ,  Yu-Tai Chang

IPC分类号： G01S5/14

CPC分类号： G01C21/00 ,  G01S19/37

摘要： The present invention provides a global positioning system (GPS) and a method for implementing the system. The GPS includes a control unit, a GPS RF processing circuit and a storage unit. The control unit includes a microprocessor and a mask ROM storing reference information. The GPS RF processing circuit is coupled to the control unit for receiving an RF signal, transforming the RF signal into a base-band or an intermediate frequency signal and transmitting the base-band or the intermediate frequency signal to the control unit. The storage unit is coupled to the control unit to temporally store a program code. The microprocessor executes the program code and refers to the reference information to achieve global positioning.

摘要翻译： 本发明提供一种全球定位系统（GPS）及其实现方法。 GPS包括控制单元，GPS RF处理电路和存储单元。 控制单元包括微处理器和存储参考信息的掩模ROM。 GPS RF处理电路耦合到控制单元，用于接收RF信号，将RF信号变换成基带或中频信号，并将基带或中频信号发送到控制单元。 存储单元耦合到控制单元以暂时存储程序代码。 微处理器执行程序代码，参考参考信息来实现全局定位。

公开(公告)号：US09060334B2

公开(公告)日：2015-06-16

申请号：US13184610

申请日：2011-07-18

申请人： Fabien Petitgrand ,  Yu-Tai Chang ,  Chao-Yuan Hsu ,  Li-Ping Yu ,  Tai-Li Chiang

发明人： Fabien Petitgrand ,  Yu-Tai Chang ,  Chao-Yuan Hsu ,  Li-Ping Yu ,  Tai-Li Chiang

IPC分类号： H04B7/00 ,  H04W52/02

CPC分类号： H04W52/0212 ,  Y02D70/24

摘要： A wireless communication device is a mobile station of a wireless communication network system. In an idle mode, when the wireless communication device enters a startup state from a sleep state to prepare for receiving a paging message, base station (BS) measurement is performed at least once before the paging message is received.

摘要翻译： 无线通信设备是无线通信网络系统的移动台。 在空闲模式中，当无线通信设备从休眠状态进入启动状态以准备接收寻呼消息时，在接收到寻呼消息之前至少进行一次基站（BS）测量。

公开(公告)号：US20120021711A1

公开(公告)日：2012-01-26

申请号：US13096546

申请日：2011-04-28

申请人： Yu-Tai Chang ,  Chih Yu Chen ,  Chia Sheng Peng

发明人： Yu-Tai Chang ,  Chih Yu Chen ,  Chia Sheng Peng

IPC分类号： H04B17/00

CPC分类号： H04W68/00 ,  H04L1/0036

摘要： A communication device including a receiving unit and a decision-making unit is provided. The receiving unit receives a first burst in a paging message provided from a base station. After comparing a signal-to-noise ratio to a threshold, the decision-making unit decides, based on the comparison result, the judging mechanism for judging whether the paging message is a dummy paging message. The signal-to-noise ratio is associated with the channel via which the first burst passed.

摘要翻译： 提供了包括接收单元和决策单元的通信设备。 接收单元在从基站提供的寻呼消息中接收第一突发。 在将信噪比与阈值进行比较之后，决策单元基于比较结果来判定寻呼消息是否为虚拟寻呼消息的判断机制。 信噪比与第一个突发通过的信道相关联。

公开(公告)号：US08750815B2

公开(公告)日：2014-06-10

申请号：US13096546

申请日：2011-04-28

申请人： Yu-Tai Chang ,  Chih Yu Chen ,  Chia Sheng Peng

发明人： Yu-Tai Chang ,  Chih Yu Chen ,  Chia Sheng Peng

IPC分类号： H04B17/00

CPC分类号： H04W68/00 ,  H04L1/0036

摘要： A communication device including a receiving unit and a decision-making unit is provided. The receiving unit receives a first burst in a paging message provided from a base station. After comparing a signal-to-noise ratio to a threshold, the decision-making unit decides, based on the comparison result, the judging mechanism for judging whether the paging message is a dummy paging message. The signal-to-noise ratio is associated with the channel via which the first burst passed.

摘要翻译： 提供了包括接收单元和决策单元的通信设备。 接收单元在从基站提供的寻呼消息中接收第一突发。 在将信噪比与阈值进行比较之后，决策单元基于比较结果来判定寻呼消息是否为虚拟寻呼消息的判断机制。 信噪比与第一个突发通过的信道相关联。

公开(公告)号：US20120064937A1

公开(公告)日：2012-03-15

申请号：US13184610

申请日：2011-07-18

申请人： Fabien Petitgrand ,  Yu-Tai Chang ,  Chao-Yuan Hsu ,  Li-Ping Yu ,  Tai-Li Chiang

发明人： Fabien Petitgrand ,  Yu-Tai Chang ,  Chao-Yuan Hsu ,  Li-Ping Yu ,  Tai-Li Chiang

IPC分类号： H04W52/04

CPC分类号： H04W52/0212 ,  Y02D70/24

摘要： A wireless communication device is a mobile station of a wireless communication network system. In an idle mode, when the wireless communication device enters a startup state from a sleep state to prepare for receiving a paging message, base station (BS) measurement is performed at least once before the paging message is received.

摘要翻译： 无线通信设备是无线通信网络系统的移动台。 在空闲模式中，当无线通信设备从休眠状态进入启动状态以准备接收寻呼消息时，在接收到寻呼消息之前至少进行一次基站（BS）测量。