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1. 发明授权

US08831530B2 Communication system with transmission power estimation mechanism and method of operation thereof 有权
标题翻译：具有发射功率估计机制的通信系统及其操作方法
公开(公告)号：US08831530B2
公开(公告)日：2014-09-09
申请号：US13460498
申请日：2012-04-30
申请人： Hongbing Cheng , Soobok Yeo , Kwangman Ok , Inyup Kang
发明人： Hongbing Cheng , Soobok Yeo , Kwangman Ok , Inyup Kang
IPC分类号： H04B17/00
CPC分类号： H04B17/318 , H04B17/345
摘要： A method of operation of a communication system includes: calculating a total received power estimation based on a designated received signal having a designated pilot symbol; calculating an instantaneous channel estimation based on the designated pilot symbol calculating a channel gain power estimation based on the instantaneous channel estimation; calculating a total interference power estimation based on a difference between the instantaneous channel estimation and a delayed channel estimation; calculating a designated received power based on a difference between the total received power estimation and the total interference power estimation; and determining a relative transmission power estimation based on the designated received power and the channel gain power estimation for communicating with a device.
摘要翻译：一种通信系统的操作方法，包括：基于具有指定导频符号的指定接收信号，计算总接收功率估计; 基于所述指定的导频符号计算基于所述瞬时信道估计的信道增益功率估计的瞬时信道估计; 基于瞬时信道估计和延迟信道估计之间的差计算总干扰功率估计; 基于总接收功率估计与总干扰功率估计之间的差来计算指定接收功率; 以及基于所指定的接收功率和所述信道增益功率估计来确定与设备通信的相对发射功率估计。

2. 发明申请

US20130287135A1 COMMUNICATION SYSTEM WITH TRANSMISSION POWER ESTIMATION MECHANISM AND METHOD OF OPERATION THEREOF 有权
标题翻译：具有传输功率估计机制的通信系统及其操作方法
公开(公告)号：US20130287135A1
公开(公告)日：2013-10-31
申请号：US13460498
申请日：2012-04-30
申请人： Hongbing Cheng , Soobok Yeo , Kwangman Ok , Inyup Kang
发明人： Hongbing Cheng , Soobok Yeo , Kwangman Ok , Inyup Kang
IPC分类号： H04B15/00
CPC分类号： H04B17/318 , H04B17/345
摘要： A method of operation of a communication system includes: calculating a total received power estimation based on a designated received signal having a designated pilot symbol; calculating an instantaneous channel estimation based on the designated pilot symbol calculating a channel gain power estimation based on the instantaneous channel estimation; calculating a total interference power estimation based on a difference between the instantaneous channel estimation and a delayed channel estimation; calculating a designated received power based on a difference between the total received power estimation and the total interference power estimation; and determining a relative transmission power estimation based on the designated received power and the channel gain power estimation for communicating with a device.
摘要翻译：一种通信系统的操作方法，包括：基于具有指定导频符号的指定接收信号，计算总接收功率估计; 基于所述指定的导频符号计算基于所述瞬时信道估计的信道增益功率估计的瞬时信道估计; 基于瞬时信道估计和延迟信道估计之间的差计算总干扰功率估计; 基于总接收功率估计与总干扰功率估计之间的差来计算指定接收功率; 以及基于所指定的接收功率和所述信道增益功率估计来确定与设备通信的相对发射功率估计。

3. 发明授权

US07332833B2 Switching circuit for master-slave feeding mode of low voltage power supply 失效
标题翻译：低压电源主从供电方式切换电路
公开(公告)号：US07332833B2
公开(公告)日：2008-02-19
申请号：US11002235
申请日：2004-12-03
申请人： JunKui Pan , HongBing Cheng , YuJian Qian , Lan Zhang
发明人： JunKui Pan , HongBing Cheng , YuJian Qian , Lan Zhang
IPC分类号： H02J7/00
CPC分类号： H02J1/108 , H02J9/06 , Y10T307/62
摘要： The present invention provides a switching circuit for the master-slave feeding mode of the low voltage power supply. The switching circuit utilizes the active switches as the switching devices, so that it can increase the switching speed, decrease the voltage drop and loss, being suitable to the low voltage circuits, and can judge or determine the master power supply and the back-up power supply, realizing the switching between the master and slave power supplies without interruption. The switching circuit of the invention improves the reliability of the system and has the simple structure and easy operation.
摘要翻译：本发明提供一种用于低压电源的主从供电模式的开关电路。开关电路利用有源开关作为开关器件，从而可以提高开关速度，降低电压降和损耗，适合于低压电路，并且可以判断或确定主电源和备用电源电源，不间断地实现主从电源之间的切换。本发明的开关电路提高了系统的可靠性，结构简单，操作方便。

4. 发明申请

US20050127882A1 Switching circuit for master-slave feeding mode of low voltage power supply 失效
标题翻译：低压电源主从供电方式切换电路
公开(公告)号：US20050127882A1
公开(公告)日：2005-06-16
申请号：US11002235
申请日：2004-12-03
申请人： JunKui Pan , HongBing Cheng , YuJian Qian , Lan Zhang
发明人： JunKui Pan , HongBing Cheng , YuJian Qian , Lan Zhang
IPC分类号： G05F1/40 , H02J9/04 , H02J9/06
CPC分类号： H02J1/108 , H02J9/06 , Y10T307/62
摘要： The present invention provides a switching circuit for the master-slave feeding mode of the low voltage power supply. The switching circuit utilizes the active switches as the switching devices, so that it can increase the switching speed, decrease the voltage drop and loss, being suitable to the low voltage circuits, and can judge or determine the master power supply and the back-up power supply, realizing the switching between the master and slave power supplies without interruption. The switching circuit of the invention improves the reliability of the system and has the simple structure and easy operation.
摘要翻译：本发明提供一种用于低压电源的主从供电模式的开关电路。开关电路利用有源开关作为开关器件，从而可以提高开关速度，降低电压降和损耗，适合于低压电路，并且可以判断或确定主电源和备用电源电源，不间断地实现主从电源之间的切换。本发明的开关电路提高了系统的可靠性，结构简单，操作方便。

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