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1. 发明授权

US09119147B2 Method and device for realizing energy saving in communication system 有权
标题翻译：实现通信系统节能的方法和装置
公开(公告)号：US09119147B2
公开(公告)日：2015-08-25
申请号：US13927965
申请日：2013-06-26
申请人： Huawei Technologies Co., Ltd.
发明人： Xiaoming Duan , Mingyi Deng , Ziyan Liu
IPC分类号： H04W52/02 , H04W24/02 , H04W84/04
CPC分类号： H04W52/0206 , H04W24/02 , H04W84/045 , Y02D70/00
摘要： A method for energy saving in communication system, where a base station enters idle state if no residence of user equipment is detected in a cell, comprises: receiving, by the base station in idle state, a response signal from user equipment after receiving a paging signal sent by the base station with a period N times a length of a radio frame; switching, by the base station, to active state. An energy saving base station and a microcell access gateway are also disclosed. Since the method is independent of whether a user equipment has been sent a signal to a macro network, application scope is enlarged. Since whether to enter active state is determined according to the feedback of user terminal, whether there is residence of user equipment in the microcell can be sensed more accurately, improving accuracy of state switching and reliability of smart energy saving of the microcell.
摘要翻译：一种通信系统中的节能方法，其中，如果在小区中没有检测到用户设备的驻留，则基站进入空闲状态，包括：在空闲状态下由基站接收到来自用户设备的响应信号，由基站以无线帧的长度N倍发送的信号; 由基站切换到活动状态。还公开了节能基站和微小区接入网关。由于该方法独立于用户设备是否已经向宏网络发送信号，所以应用范围被扩大。由于是否根据用户终端的反馈确定是否进入活动状态，可以更准确地检测用户设备在微小区中的居住情况，提高微信号智能节能的状态切换精度和可靠性。

2. 发明申请

US20140313959A1 Apparatus and Method for Processing Downlink Signal 有权
标题翻译：下行信号处理装置及方法
公开(公告)号：US20140313959A1
公开(公告)日：2014-10-23
申请号：US14304436
申请日：2014-06-13
申请人： Huawei Technologies Co., Ltd.
发明人： Ziyan Liu , Yongmei Zeng , Xiaoming Duan
IPC分类号： H04W52/02
CPC分类号： H04W52/0206 , H03F3/24 , H04B1/0483 , H04B2001/0408 , H04W52/52 , Y02D70/1222 , Y02D70/1242 , Y02D70/40
摘要： An apparatus includes a downlink signal differentiating unit is configured to receive a downlink signal and differentiate a type of the downlink signal. A public baseband processing unit is connected to the downlink signal differentiating unit and is configured to receive a public downlink signal obtained by the downlink signal differentiating unit by the differentiating, to encode and modulate the public downlink signal to obtain a public baseband signal, and to transmit the public baseband signal to a carrier unit. A traffic baseband processing unit is connected to the downlink signal differentiating unit, and is configured to receive a traffic downlink signal obtained by the downlink signal differentiating unit by the differentiating, to encode and modulate the traffic downlink signal to obtain a traffic baseband signal, and to transmit the traffic baseband signal to the carrier unit.
摘要翻译：一种装置，包括下行链路信号微分单元，用于接收下行链路信号，并区分下行链路信号的种类。公共基带处理单元连接到下行链路信号微分单元，并且被配置为通过区分接收由下行链路信号微分单元获得的公共下行链路信号，对公共下行链路信号进行编码和调制以获得公共基带信号，并且将公共基带信号发送到载波单元。一个业务基带处理单元连接到下行链路信号微分单元，并且被配置为通过差分接收由下行链路信号微分单元获得的业务下行链路信号，对业务下行链路信号进行编码和调制以获得业务基带信号;以及将业务基带信号发送到载波单元。

3. 发明授权

US09609589B2 Apparatus and method for processing downlink signal 有权
公开(公告)号：US09609589B2
公开(公告)日：2017-03-28
申请号：US14304436
申请日：2014-06-13
申请人： Huawei Technologies Co., Ltd.
发明人： Ziyan Liu , Yongmei Zeng , Xiaoming Duan
IPC分类号： H04W52/02 , H04W52/52 , H04B1/04
CPC分类号： H04W52/0206 , H03F3/24 , H04B1/0483 , H04B2001/0408 , H04W52/52 , Y02D70/1222 , Y02D70/1242 , Y02D70/40
摘要： An apparatus includes a downlink signal differentiating unit is configured to receive a downlink signal and differentiate a type of the downlink signal. A public baseband processing unit is connected to the downlink signal differentiating unit and is configured to receive a public downlink signal obtained by the downlink signal differentiating unit by the differentiating, to encode and modulate the public downlink signal to obtain a public baseband signal, and to transmit the public baseband signal to a carrier unit. A traffic baseband processing unit is connected to the downlink signal differentiating unit, and is configured to receive a traffic downlink signal obtained by the downlink signal differentiating unit by the differentiating, to encode and modulate the traffic downlink signal to obtain a traffic baseband signal, and to transmit the traffic baseband signal to the carrier unit.

4. 发明授权

US09532234B2 Multimode base station control method and base station 有权
标题翻译：多模基站控制方法和基站
公开(公告)号：US09532234B2
公开(公告)日：2016-12-27
申请号：US14981030
申请日：2015-12-28
申请人： Huawei Technologies Co., Ltd.
发明人： Xiaoming Duan , Jiang Zhu , Yingfeng Fei
IPC分类号： H04W4/00 , H04W16/18 , H04L12/26 , H04B7/06 , H04B7/08 , H04W52/02
CPC分类号： H04W16/18 , H04B7/0689 , H04B7/0871 , H04L43/16 , H04W52/0206 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/444
摘要： Embodiments of the present invention relate to the field of communications technologies, and disclose a multimode base station control method and a base station, which can implement real-time control over transmit power of a base station, thereby improving network energy efficiency. The method includes: switching on, by a base station, a passive antenna to provide service coverage in a first standard for a user; detecting, by the base station, an average traffic volume of a cell in a current state; and when the average traffic volume of the cell in the current state exceeds a preset first threshold, enabling capacity coverage that is in a second standard and is to be provided for the user, and switching an active antenna of the base station to an on state according to the capacity coverage that is in the second standard and provided for the user.
摘要翻译：本发明的实施例涉及通信技术领域，并且公开了可以对基站的发射功率进行实时控制的多模式基站控制方法和基站，从而提高网络能量效率。该方法包括：由基站接通无源天线，以为用户提供第一标准中的服务覆盖; 由基站检测当前状态下的小区的平均业务量; 并且当当前状态下的小区的平均业务量超过预设的第一阈值时，使得处于第二标准的容量覆盖并将被提供给用户，并且将基站的有源天线切换到接通状态根据第二标准的能力覆盖范围并为用户提供。

5. 发明申请

US20130151700A1 NEE INDICATING METHOD, INDICATOR AND SYSTEM 审中-公开
标题翻译： NEE指示方法，指标和系统
公开(公告)号：US20130151700A1
公开(公告)日：2013-06-13
申请号：US13761927
申请日：2013-02-07
申请人： Huawei Technologies Co., Ltd.
发明人： Xuanpeng Liu , Xiaoming Duan , Xiwen Zhang
IPC分类号： H04L12/26
CPC分类号： H04L43/0876 , H04W24/08 , Y02D70/00
摘要： Embodiments of the present invention disclose a network energy efficiency (NEE) indicating method, which is used to display NEE status with high efficiency and real-time. The method according to embodiments of the present invention comprises: obtaining report data which are reported by network element(s); performing pre-analysis process on the report data to get valid data used for obtaining a NEE parameter, wherein the valid data are taken as pre-analysis result which includes traffic amount data and power consumption data; obtaining the NEE parameter according to the traffic amount data and the power consumption data; and displaying the obtained NEE parameter. The embodiments of the present invention also disclose a NEE indicator and a NEE indicating system. The embodiments of the present invention can display the NEE status with high efficiency and real-time.
摘要翻译：本发明的实施例公开了一种用于以高效率和实时显示NEE状态的网络能量效率（NEE）指示方法。根据本发明的实施例的方法包括：获取由网络元件报告的报告数据; 对所述报告数据执行预分析处理以获得用于获得NEE参数的有效数据，其中所述有效数据被作为包括业务量数据和功耗数据的预分析结果; 根据业务量数据和功耗数据获取NEE参数; 并显示所获得的NEE参数。本发明的实施例还公开了NEE指示符和NEE指示系统。本发明的实施例可以以高效率和实时的方式显示NEE状态。

6. 发明申请

US20230068712A1 Vehicle Self-Protection Method and System, and Autonomous Driving Vehicle Including System 有权
公开(公告)号：US20230068712A1
公开(公告)日：2023-03-02
申请号：US17984565
申请日：2022-11-10
申请人： Huawei Technologies Co., Ltd.
发明人： Xiaoming Duan , Anming Shi , Chunlei Liu
IPC分类号： B60W60/00 , B60W40/02 , B60W40/12
摘要： A vehicle self-protection method and system, and an autonomous driving vehicle including the system are disclosed. The method includes: Ambient environment information of a vehicle and historical information of the vehicle are obtained. The environment information may include information such as a location of the vehicle, a cabin temperature of the vehicle, an external temperature of the vehicle, a tire pressure of the vehicle, a water immersion depth, or intensity of a sound around the vehicle. The historical information of the vehicle includes historical driving information of the vehicle and historical parking information of the vehicle. After the ambient environment information of the vehicle and the historical information of the vehicle are obtained, a level of a risk faced by the vehicle is determined based on the ambient environment information of the vehicle and the historical information of the vehicle.

7. 发明申请

US20160112881A1 MULTIMODE BASE STATION CONTROL METHOD AND BASE STATION 有权
标题翻译：多模式基站控制方法和基站
公开(公告)号：US20160112881A1
公开(公告)日：2016-04-21
申请号：US14981030
申请日：2015-12-28
申请人： Huawei Technologies Co., Ltd.
发明人： Xiaoming Duan , Jiang Zhu , Yingfeng Fei
IPC分类号： H04W16/18 , H04L12/26
CPC分类号： H04W16/18 , H04B7/0689 , H04B7/0871 , H04L43/16 , H04W52/0206 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/444
摘要： Embodiments of the present invention relate to the field of communications technologies, and disclose a multimode base station control method and a base station, which can implement real-time control over transmit power of a base station, thereby improving network energy efficiency. The method includes: switching on, by a base station, a passive antenna to provide service coverage in a first standard for a user; detecting, by the base station, an average traffic volume of a cell in a current state; and when the average traffic volume of the cell in the current state exceeds a preset first threshold, enabling capacity coverage that is in a second standard and is to be provided for the user, and switching an active antenna of the base station to an on state according to the capacity coverage that is in the second standard and provided for the user.
摘要翻译：本发明的实施例涉及通信技术领域，并且公开了可以对基站的发射功率进行实时控制的多模式基站控制方法和基站，从而提高网络能量效率。该方法包括：由基站接通无源天线，以为用户提供第一标准中的服务覆盖; 由基站检测当前状态下的小区的平均业务量; 并且当当前状态下的小区的平均业务量超过预设的第一阈值时，使得处于第二标准的容量覆盖并将被提供给用户，并且将基站的有源天线切换到接通状态根据第二标准的能力覆盖范围并为用户提供。

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