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1. 发明授权

US09160277B2 High efficiency and high linearity adaptive power amplifier for signals with high PAPR 有权
标题翻译：高效率和高线性自适应功率放大器用于具有高PAPR的信号
公开(公告)号：US09160277B2
公开(公告)日：2015-10-13
申请号：US13619988
申请日：2012-09-14
申请人： Hans Wang , Tao Li , Binglei Zhang , Shih Hsiung Mo
发明人： Hans Wang , Tao Li , Binglei Zhang , Shih Hsiung Mo
IPC分类号： H01Q11/12 , H04B1/04 , H03F1/02 , H03F3/195 , H03F3/24
CPC分类号： H03F1/0205 , H03F1/0222 , H03F3/19 , H03F3/195 , H03F3/211 , H03F3/245 , H03F2200/336 , H03F2200/408 , H03F2200/435 , H03F2200/451 , H03F2203/21142
摘要： One embodiment of the present invention provides a system for controlling operations of a power amplifier in a wireless transmitter. During operation, the system receives a baseband signal to be transmitted, and dynamically switches an operation mode of the power amplifier between a high power back-off mode having a first power back-off factor and a normal mode having a second power back-off factor based on a level of the baseband signal.
摘要翻译：本发明的一个实施例提供一种用于控制无线发射机中的功率放大器的操作的系统。在操作期间，系统接收要发送的基带信号，并且在具有第一功率回退系数的高功率退避模式和具有第二功率回退的正常模式之间动态地切换功率放大器的操作模式基于基带信号电平的因子。

2. 发明申请

US20140077875A1 HIGH EFFICIENCY AND HIGH LINEARITY ADAPTIVE POWER AMPLIFIER FOR SIGNALS WITH HIGH PAPR 有权
标题翻译：高效率和高线性自适应功率放大器用于高PAPR信号
公开(公告)号：US20140077875A1
公开(公告)日：2014-03-20
申请号：US13619988
申请日：2012-09-14
申请人： Hans Wang , Tao Li , Binglei Zhang , Shih Hsiung Mo
发明人： Hans Wang , Tao Li , Binglei Zhang , Shih Hsiung Mo
IPC分类号： H03G3/20
CPC分类号： H03F1/0205 , H03F1/0222 , H03F3/19 , H03F3/195 , H03F3/211 , H03F3/245 , H03F2200/336 , H03F2200/408 , H03F2200/435 , H03F2200/451 , H03F2203/21142
摘要： One embodiment of the present invention provides a system for controlling operations of a power amplifier in a wireless transmitter. During operation, the system receives a baseband signal to be transmitted, and dynamically switches an operation mode of the power amplifier between a high power back-off mode having a first power back-off factor and a normal mode having a second power back-off factor based on a level of the baseband signal.
摘要翻译：本发明的一个实施例提供一种用于控制无线发射机中的功率放大器的操作的系统。在操作期间，系统接收要发送的基带信号，并且在具有第一功率回退系数的高功率退避模式和具有第二功率回退的正常模式之间动态地切换功率放大器的操作模式基于基带信号电平的因子。

3. 发明授权

US08638840B2 Cost-effective linearization for wireless communication 有权
标题翻译：无线通信的成本效益线性化
公开(公告)号：US08638840B2
公开(公告)日：2014-01-28
申请号：US13325269
申请日：2011-12-14
申请人： Hans Wang , Binglei Zhang , Tao Li , Shih Hsiung Mo
发明人： Hans Wang , Binglei Zhang , Tao Li , Shih Hsiung Mo
IPC分类号： H04B1/38
CPC分类号： H04B1/525 , H04B15/04
摘要： One embodiment of the present invention provides a transceiver for wireless communication. The transceiver includes a transmitting circuit, a receiving circuit, a power amplifier coupled to the transmitting circuit, and a looping mechanism configured to establish a closed loop that couples an output of the power amplifier to an input of the receiving circuit in response to a linearity compensation need, thereby facilitating cost-effective linearity compensation.
摘要翻译：本发明的一个实施例提供了一种用于无线通信的收发器。收发器包括发射电路，接收电路，耦合到发射电路的功率放大器，以及环路机构，其被配置为建立闭环，其响应于线性将功率放大器的输出耦合到接收电路的输入补偿需求，从而促进成本效益的线性补偿。

4. 发明授权

US08977314B2 Smart AGC for wideband multi-standard RFIC 有权
标题翻译：智能AGC用于宽带多标准RFIC
公开(公告)号：US08977314B2
公开(公告)日：2015-03-10
申请号：US13620049
申请日：2012-09-14
申请人： Tao Li , Shih Hsiung Mo , Hans Wang , Binglei Zhang
发明人： Tao Li , Shih Hsiung Mo , Hans Wang , Binglei Zhang
IPC分类号： H04M1/00
CPC分类号： H04W52/52 , H03G3/3042 , H03G3/3068 , H04W52/226
摘要： One embodiment of the present invention provides an automatic gain control (AGC) module for a wireless communication system that includes a plurality of amplifiers. The AGC module includes a receiving mechanism configured to receive an input that indicates a total amount of gain adjustment; a collecting mechanism configured to collect a number of parameters associated with the amplifiers; a determining mechanism configured to determine a desired performance requirement; a gain-control engine configured to generate a gain profile for the amplifiers based on the collected parameters, the total amount of gain, and the desired performance requirement; and an output mechanism configured to output a plurality of control signals based on the generated gain profile, wherein a respective control signal independently controls gain of a corresponding amplifier, thereby enabling the wireless communication system to achieve the total amount of gain adjustment while meeting the desired performance requirement.
摘要翻译：本发明的一个实施例提供了一种用于包括多个放大器的无线通信系统的自动增益控制（AGC）模块。 AGC模块包括：接收机构，被配置为接收指示增益调整的总量的输入; 收集机构，被配置为收集与所述放大器相关联的多个参数; 确定机构，被配置为确定期望的性能要求; 增益控制引擎，被配置为基于收集的参数，增益总量和期望的性能要求来生成放大器的增益曲线; 以及输出机构，被配置为基于所生成的增益分布来输出多个控制信号，其中相应的控制信号独立地控制对应的放大器的增益，从而使无线通信系统能够实现增益调整的总量，同时满足期望的性能要求。

5. 发明申请

US20130156074A1 WIDEBAND RF FRONT-END 审中-公开
标题翻译：宽带RF前端
公开(公告)号：US20130156074A1
公开(公告)日：2013-06-20
申请号：US13325340
申请日：2011-12-14
申请人： Hans Wang , Binglei Zhang , Tao Li , Shih Hsiung Mo
发明人： Hans Wang , Binglei Zhang , Tao Li , Shih Hsiung Mo
IPC分类号： H04B1/38 , H04L27/04 , H04L27/06
CPC分类号： H03J5/244 , H04B1/1027 , H04B1/18
摘要： One embodiment of the present invention includes a transceiver for wireless communication. The transceiver includes an antenna, a transmitter, which comprises a tunable matching network and a modulator, and a receiver, which comprises a programmable band-pass filter (BPF) and a demodulator.
摘要翻译：本发明的一个实施例包括用于无线通信的收发器。收发器包括天线，包括可调匹配网络和调制器的发射机，以及包括可编程带通滤波器（BPF）和解调器的接收机。

6. 发明授权

US09113411B2 Adaptive transceiver for utilizing white space spectrum in mobile application 有权
标题翻译：在移动应用中利用空白光谱的自适应收发器
公开(公告)号：US09113411B2
公开(公告)日：2015-08-18
申请号：US13325373
申请日：2011-12-14
申请人： Shih Hsiung Mo , Hans Wang , Binglei Zhang , Tao Li
发明人： Shih Hsiung Mo , Hans Wang , Binglei Zhang , Tao Li
IPC分类号： H04B1/40 , H04B1/50 , H04W52/02
CPC分类号： H04W52/0209 , H04B1/40 , Y02D70/142 , Y02D70/168
摘要： One embodiment of the present invention provides a transceiver for a wireless mobile device. The transceiver includes a transmitter, a receiver, and a bandwidth-determination mechanism configured to determine a transmission bandwidth for the transmitter and a receiving bandwidth for the receiver.
摘要翻译：本发明的一个实施例提供了一种用于无线移动设备的收发器。收发器包括发射机，接收机和配置为确定发射机的传输带宽和接收机的接收带宽的带宽确定机制。

7. 发明申请

US20140080549A1 SMART AGC FOR WIDEBAND MULTI-STANDARD RFIC 有权
标题翻译： SMART AGC用于宽带多标准RFIC
公开(公告)号：US20140080549A1
公开(公告)日：2014-03-20
申请号：US13620049
申请日：2012-09-14
申请人： Tao Li , Shih Hsiung Mo , Hans Wang , Binglei Zhang
发明人： Tao Li , Shih Hsiung Mo , Hans Wang , Binglei Zhang
IPC分类号： H04W52/52 , H04B1/04 , H04B1/16
CPC分类号： H04W52/52 , H03G3/3042 , H03G3/3068 , H04W52/226
摘要： One embodiment of the present invention provides an automatic gain control (AGC) module for a wireless communication system that includes a plurality of amplifiers. The AGC module includes a receiving mechanism configured to receive an input that indicates a total amount of gain adjustment; a collecting mechanism configured to collect a number of parameters associated with the amplifiers; a determining mechanism configured to determine a desired performance requirement; a gain-control engine configured to generate a gain profile for the amplifiers based on the collected parameters, the total amount of gain, and the desired performance requirement; and an output mechanism configured to output a plurality of control signals based on the generated gain profile, wherein a respective control signal independently controls gain of a corresponding amplifier, thereby enabling the wireless communication system to achieve the total amount of gain adjustment while meeting the desired performance requirement.
摘要翻译：本发明的一个实施例提供了一种用于包括多个放大器的无线通信系统的自动增益控制（AGC）模块。 AGC模块包括：接收机构，被配置为接收指示增益调整的总量的输入; 收集机构，被配置为收集与所述放大器相关联的多个参数; 确定机构，被配置为确定期望的性能要求; 增益控制引擎，被配置为基于收集的参数，增益总量和期望的性能要求来生成放大器的增益曲线; 以及输出机构，被配置为基于所生成的增益分布来输出多个控制信号，其中相应的控制信号独立地控制对应的放大器的增益，从而使无线通信系统能够实现增益调整的总量，同时满足期望的性能要求。

8. 发明申请

US20130157590A1 ADAPTIVE TRANSCEIVER FOR UTILIZING WHITE SPACE SPECTRUM IN MOBILE APPLICATION 有权
标题翻译：用于移动应用中的白色空间频谱的自适应收发器
公开(公告)号：US20130157590A1
公开(公告)日：2013-06-20
申请号：US13325373
申请日：2011-12-14
申请人： Shih Hsiung Mo , Hans Wang , Binglei Zhang , Tao Li
发明人： Shih Hsiung Mo , Hans Wang , Binglei Zhang , Tao Li
IPC分类号： H04B1/40
CPC分类号： H04W52/0209 , H04B1/40 , Y02D70/142 , Y02D70/168
摘要： One embodiment of the present invention provides a transceiver for a wireless mobile device. The transceiver includes a transmitter, a receiver, and a bandwidth-determination mechanism configured to determine a transmission bandwidth for the transmitter and a receiving bandwidth for the receiver.
摘要翻译：本发明的一个实施例提供了一种用于无线移动设备的收发器。收发器包括发射机，接收机和配置为确定发射机的传输带宽和接收机的接收带宽的带宽确定机制。

9. 发明申请

US20130156078A1 COST-EFFECTIVE LINEARIZATION FOR WIRELESS COMMUNICATION 有权
标题翻译：无线通信的成本有效线性化
公开(公告)号：US20130156078A1
公开(公告)日：2013-06-20
申请号：US13325269
申请日：2011-12-14
申请人： Hans Wang , Binglei Zhang , Tao Li , Shih Hsiung Mo
发明人： Hans Wang , Binglei Zhang , Tao Li , Shih Hsiung Mo
IPC分类号： H04B1/38 , H04B15/00
CPC分类号： H04B1/525 , H04B15/04
摘要： One embodiment of the present invention provides a transceiver for wireless communication. The transceiver includes a transmitting circuit, a receiving circuit, a power amplifier coupled to the transmitting circuit, and a looping mechanism configured to establish a closed loop that couples an output of the power amplifier to an input of the receiving circuit in response to a linearity compensation need, thereby facilitating cost-effective linearity compensation.
摘要翻译：本发明的一个实施例提供了一种用于无线通信的收发器。收发器包括发射电路，接收电路，耦合到发射电路的功率放大器，以及环路机构，其被配置为建立闭环，其响应于线性将功率放大器的输出耦合到接收电路的输入补偿需求，从而促进成本效益的线性补偿。

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