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1.发明申请POWER AMPLIFIER, ASYMMETRIC DOHERTY POWER AMPLIFIER DEVICE AND BASE STATION 审中-公开功率放大器，不对称DOHERTY功率放大器设备和基站公开(公告)号：US20130196714A1
公开(公告)日：2013-08-01
申请号：US13826231
申请日：2013-03-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weimin Yin , Jie Sun , Junqin Shi , Xikun Zhang , Wei Jiao
CPC classification number: H03F3/193 , H01L23/66 , H01L24/48 , H01L24/49 , H01L25/0655 , H01L2223/6644 , H01L2224/48137 , H01L2224/48139 , H01L2224/48227 , H01L2224/49111 , H01L2224/49175 , H01L2924/00014 , H01L2924/1305 , H01L2924/3011 , H03F1/0288 , H03F3/211 , H03F3/601 , H03F3/602 , H03F2200/405 , H01L2924/00 , H01L2224/45099 , H01L2224/45015 , H01L2924/207
Abstract: The embodiments of the present invention have disclosed a power amplifier, an asymmetric Doherty power amplifier device and a base station. In the embodiments of the present invention, different radio frequency power amplifier channels are integrated within a component to form a power amplifier, thus reducing the discreteness between the different radio frequency power amplifier channels in such a way that a test and a selection are performed during production, and avoiding the occurrence of a situation that performance can not be controlled as the component discreteness between the different radio frequency power amplifier channels can be only found during application in the prior art. Since the power amplifier is a single component, a lower discreteness can be guaranteed during application, which is helpful to improve the performance of the ADPA circuit.
Abstract translation: 本发明的实施例公开了功率放大器，不对称Doherty功率放大器装置和基站。 在本发明的实施例中，将不同的射频功率放大器通道集成在组件内以形成功率放大器，从而降低不同射频功率放大器通道之间的离散度，使得在不同的射频功率放大器通道之间执行测试和选择 并且避免出现由于在现有技术的应用中可以仅在不同的射频功率放大器通道之间的组件离散性才能够控制性能的情况。 由于功率放大器是单一组件，因此在应用过程中可以保证较低的分辨率，这有助于提高ADPA电路的性能。
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公开(公告)号：US20200295712A1
公开(公告)日：2020-09-17
申请号：US16831385
申请日：2020-03-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weimin Yin , Xikun Zhang , Jie Sun , Wei Chen , Yiping Sun , Yijun Sun
IPC: H03F1/02 , H03F1/30 , H03F3/195 , H03F3/24 , H03F3/72 , H03F3/04 , H03G1/00 , H03F3/193 , H04B1/04
Abstract: A method and network equipment for controlling power amplification are disclosed. The method for controlling power amplification includes outputting a voltage signal according to the state of network equipment. When the network equipment is in an idle state, at least one power amplifier transistor is switched off according to a voltage signal.
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公开(公告)号：US11303247B2
公开(公告)日：2022-04-12
申请号：US16831385
申请日：2020-03-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weimin Yin , Xikun Zhang , Jie Sun , Wei Chen , Yiping Sun , Yijun Sun
IPC: H03F1/02 , H04B1/04 , H03F3/21 , H03G1/00 , H03F1/30 , H03F3/195 , H03F3/24 , H03F3/72 , H03F3/04 , H03F3/193
Abstract: A method and network equipment for controlling power amplification are disclosed. The method for controlling power amplification includes outputting a voltage signal according to the state of network equipment. When the network equipment is in an idle state, at least one power amplifier transistor is switched off according to a voltage signal.
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Patent Agency Ranking
公开(公告)号：US20160079929A1
公开(公告)日：2016-03-17
申请号：US14951928
申请日：2015-11-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weimin Yin , Xikun Zhang , Jie Sun , Wei Chen , Yiping Sun , Yijun Sun
CPC classification number: H03F1/0211 , H03F1/02 , H03F1/0261 , H03F1/301 , H03F3/04 , H03F3/193 , H03F3/195 , H03F3/24 , H03F3/245 , H03F3/72 , H03F2200/18 , H03F2200/408 , H03F2200/411 , H03F2200/451 , H03F2203/7206 , H03G1/00 , H04B1/0475 , H04B2001/0416 , H04B2001/045
Abstract: A method and network equipment for controlling power amplification are disclosed. The method for controlling power amplification includes outputting a voltage signal according to the state of network equipment. When the network equipment is in an idle state, at least one power amplifier transistor is switched off according to a voltage signal.
Abstract translation: 公开了一种用于控制功率放大的方法和网络设备。 用于控制功率放大的方法包括根据网络设备的状态输出电压信号。 当网络设备处于空闲状态时，根据电压信号关断至少一个功率放大器晶体管。
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公开(公告)号：US20130113570A1
公开(公告)日：2013-05-09
申请号：US13722412
申请日：2012-12-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Weimin Yin , Xikun Zhang , Jie Sun , Wei Chen , Yiping Sun , Yijun Sun
CPC classification number: H03F1/0211 , H03F1/02 , H03F1/0261 , H03F1/301 , H03F3/04 , H03F3/193 , H03F3/195 , H03F3/24 , H03F3/245 , H03F3/72 , H03F2200/18 , H03F2200/408 , H03F2200/411 , H03F2200/451 , H03F2203/7206 , H03G1/00 , H04B1/0475 , H04B2001/0416 , H04B2001/045
Abstract: A method and network equipment for controlling power amplification are disclosed. The method for controlling power amplification includes outputting a voltage signal according to the state of an NE. The voltage signal is applied to a grid electrode or a base electrode of at least one power amplifier transistor in a power amplifier.
Abstract translation: 公开了一种用于控制功率放大的方法和网络设备。 用于控制功率放大的方法包括根据NE的状态输出电压信号。 电压信号被施加到功率放大器中的至少一个功率放大器晶体管的栅极或基极。
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公开(公告)号：US20190140594A1
公开(公告)日：2019-05-09
申请号：US16241833
申请日：2019-01-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weimin Yin , Xikun Zhang , Jie Sun , Wei Chen , Yiping Sun , Yijun Sun
IPC: H03F1/02 , H03G1/00 , H03F3/24 , H03F3/04 , H03F1/30 , H03F3/195 , H03F3/72 , H03F3/193 , H04B1/04
Abstract: A method and network equipment for controlling power amplification are disclosed. The method for controlling power amplification includes outputting a voltage signal according to the state of network equipment. When the network equipment is in an idle state, at least one power amplifier transistor is switched off according to a voltage signal.
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公开(公告)号：US10177712B2
公开(公告)日：2019-01-08
申请号：US14951928
申请日：2015-11-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weimin Yin , Xikun Zhang , Jie Sun , Wei Chen , Yiping Sun , Yijun Sun
IPC: H04B1/04 , H03G3/34 , H03F1/02 , H03F1/30 , H03F3/195 , H03F3/24 , H03F3/72 , H03F3/04 , H03G1/00 , H03F3/193
Abstract: A method and network equipment for controlling power amplification are disclosed. The method for controlling power amplification includes outputting a voltage signal according to the state of network equipment. When the network equipment is in an idle state, at least one power amplifier transistor is switched off according to a voltage signal.
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公开(公告)号：US09219454B2
公开(公告)日：2015-12-22
申请号：US13722412
申请日：2012-12-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weimin Yin , Xikun Zhang , Jie Sun , Wei Chen , Yiping Sun , Yijun Sun
IPC: H04B1/04 , H03G3/30 , H03F3/21 , H03G1/00 , H03F1/02 , H03F1/30 , H03F3/195 , H03F3/24 , H03F3/72 , H03F3/04
CPC classification number: H03F1/0211 , H03F1/02 , H03F1/0261 , H03F1/301 , H03F3/04 , H03F3/193 , H03F3/195 , H03F3/24 , H03F3/245 , H03F3/72 , H03F2200/18 , H03F2200/408 , H03F2200/411 , H03F2200/451 , H03F2203/7206 , H03G1/00 , H04B1/0475 , H04B2001/0416 , H04B2001/045
Abstract: A method and network equipment for controlling power amplification are disclosed. The method for controlling power amplification includes outputting a voltage signal according to the state of an NE. The voltage signal is applied to a grid electrode or a base electrode of at least one power amplifier transistor in a power amplifier.
Abstract translation: 公开了一种用于控制功率放大的方法和网络设备。 用于控制功率放大的方法包括根据NE的状态输出电压信号。 电压信号被施加到功率放大器中的至少一个功率放大器晶体管的栅极或基极。
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