公开(公告)号：US09325169B2

公开(公告)日：2016-04-26

申请号：US14726115

申请日：2015-05-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qingyin Fang ,  Zhuo Tang

IPC: H02J1/00 ,  H02J1/10 ,  H04M19/08

CPC classification number: H02J1/00 ,  H02J1/10 ,  H04M19/08 ,  Y10T307/305

Abstract: The present invention provides a telecommunications equipment, a power supply system, and a power supply implementation method. The telecommunications equipment includes at least one fixed power distribution unit, at least one fixed configuration unit, at least one variable power supply unit, and at least one variable configuration unit. The fixed power distribution unit is associated with the fixed configuration unit located in a same section. An input end of each fixed configuration unit of the at least one fixed configuration unit is connected to an output end of a corresponding fixed power distribution unit. Output ends of all the variable power supply units are connected, and an input end of each variable configuration unit of the at least one variable configuration unit is connected to an output end of the variable power supply unit.

Abstract translation: 本发明提供电信设备，电源系统和电源实现方法。 电信设备包括至少一个固定配电单元，至少一个固定配置单元，至少一个可变电源单元和至少一个可变配置单元。 固定配电单元与位于相同部分中的固定配置单元相关联。 至少一个固定配置单元的每个固定配置单元的输入端连接到对应的固定配电单元的输出端。 所有可变电源单元的输出端连接，并且至少一个可变配置单元的每个可变配置单元的输入端连接到可变电源单元的输出端。

公开(公告)号：US09294195B2

公开(公告)日：2016-03-22

申请号：US14027989

申请日：2013-09-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qingyin Fang

IPC: H04B10/27 ,  H04B10/40

CPC classification number: H04B10/27 ,  H04B10/40

Abstract: Embodiments of the present invention disclose a method, a device, and a system for saving energy in optical communication. The method includes the following: sending first information to an optical communication device at a peer end through the optical module by using a first transmit optical power; receiving, through the optical module, second information that is returned by the optical communication device at the peer end after it receives the first information; and reducing, according to the first transmit optical power, and a receive optical power value and minimum receive optical power value in the received second information, the transmit optical power value of the optical module of the optical communication device to a difference value between the first transmit optical power value and the receive optical power value plus the minimum receive optical power value of the optical communication device at the peer end and a margin value.

Abstract translation: 本发明的实施例公开了一种在光通信中节省能量的方法，装置和系统。 该方法包括以下步骤：通过使用第一发射光功率通过光模块将对第一信息发送到对端的光通信设备; 通过所述光模块，在所述光通信装置接收到所述第一信息之后，在所述对端接收所述光通信装置返回的第二信息; 并且根据所述第一发送光功率和所接收的第二信息中的接收光功率值和最小接收光功率值，将所述光通信设备的光模块的发射光功率值减小到所述第一 发送光功率值和接收光功率值加上光通信设备在对端的最小接收光功率值和余量值。

公开(公告)号：US09088175B2

公开(公告)日：2015-07-21

申请号：US14481216

申请日：2014-09-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qingyin Fang

IPC: H02J9/00 ,  H02J9/06

CPC classification number: H02J9/061 ,  Y10T307/615

Abstract: A power supply apparatus including: N+m power source conversion modules, where N power source conversion modules are main power source conversion modules; a power source conversion module includes a detection and switching unit and a conversion unit, where the detection and switching unit is separately connected to an output end of a first alternating current power source and an output end of a second alternating current power source, and the detection and switching unit is configured to monitor in real time a working state of the first alternating current power source and a working state of the second alternating current power source, close a channel between the conversion unit and one power source, which is in a normal working state, of the first alternating current power source and the second alternating current power source.

Abstract translation: 一种电源装置，包括：N + m个电源转换模块，其中N个电源转换模块是主电源转换模块; 电源转换模块包括检测和切换单元和转换单元，其中检测和切换单元分别连接到第一交流电源的输出端和第二交流电源的输出端，并且 检测和切换单元被配置为实时监测第一交流电源的工作状态和第二交流电源的工作状态，关闭转换单元和一个电源之间的通道，该通道处于正常状态 工作状态，第一交流电源和第二交流电源。

公开(公告)号：US20140016944A1

公开(公告)日：2014-01-16

申请号：US14027989

申请日：2013-09-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qingyin Fang

IPC: H04B10/27

CPC classification number: H04B10/27 ,  H04B10/40

Abstract: Embodiments of the present invention disclose a method, a device, and a system for saving energy in optical communication. The method includes the following: sending first information to an optical communication device at a peer end through the optical module by using a first transmit optical power; receiving, through the optical module, second information that is returned by the optical communication device at the peer end after it receives the first information; and reducing, according to the first transmit optical power, and a receive optical power value and minimum receive optical power value in the received second information, the transmit optical power value of the optical module of the optical communication device to a difference value between the first transmit optical power value and the receive optical power value plus the minimum receive optical power value of the optical communication device at the peer end and a margin value.

Abstract translation: 本发明的实施例公开了一种在光通信中节省能量的方法，装置和系统。 该方法包括以下步骤：通过使用第一发射光功率通过光模块将对第一信息发送到对端的光通信设备; 通过所述光模块，在所述光通信装置接收到所述第一信息之后，在所述对端接收所述光通信装置返回的第二信息; 并且根据所述第一发送光功率和所接收的第二信息中的接收光功率值和最小接收光功率值，将所述光通信设备的光模块的发射光功率值减小到所述第一 发送光功率值和接收光功率值加上光通信设备在对端的最小接收光功率值和余量值。