公开(公告)号：US20240202491A1

公开(公告)日：2024-06-20

申请号：US18416924

申请日：2024-01-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei Guo ,  Jiarui Qin ,  Ruiming Tang ,  Zhirong Liu ,  Xiuqiang He ,  Weinan Zhang ,  Yong Yu

IPC: G06N3/04 ,  G06Q30/0601

CPC classification number: G06N3/04 ,  G06Q30/0631

Abstract: A recommendation device obtains to-be-predicted data and a plurality of target reference samples based on a similarity between the to-be-predicted data and the plurality of reference samples. Each reference sample and the to-be-predicted data each include user feature field data indicating a feature of a target user, and item feature field data indicating a feature of a target item. Each target reference sample and the to-be-predicted data have partially identical user feature field data and/or item feature field data. The recommendation device obtains target feature information of the to-be-predicted data based on the plurality of target reference samples and the to-be-predicted data. The recommendation device then uses the target feature information as input to a deep neural network to obtain a target item that is to be recommended.

公开(公告)号：US11388269B2

公开(公告)日：2022-07-12

申请号：US16692418

申请日：2019-11-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yue Li ,  Wei Guo ,  Xiaolong Guo ,  Song Zhu

IPC: H04L29/06 ,  H04W80/04 ,  H04W28/06 ,  H04L29/12 ,  H04L69/22 ,  H04L61/5007

Abstract: The present invention discloses a method for obtaining an Internet protocol header replacement mapping, which belong to the field of communications technologies. The method includes: obtaining, by a network node, fixed IP header information which is bound to a UE, where the network node is an MME or an eNB or a PGW or an SGW; establishing an IP header replacement mapping according to the fixed IP header information, where the IP header replacement mapping is correspondence between the fixed IP header information and an index or a bearer; and performing data transmission with the UE according to the IP header replacement mapping. In the present invention, the network node establishes the IP header replacement mapping according to the obtained fixed IP header information which is bound to the UE, the method is more flexible.

公开(公告)号：US09560175B2

公开(公告)日：2017-01-31

申请号：US14310428

申请日：2014-06-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yue Li ,  Wei Guo ,  Xiaolong Guo ,  Song Zhu

IPC: H04L29/06 ,  H04W28/06 ,  H04W80/04

CPC classification number: H04L69/22 ,  H04L61/2007 ,  H04W28/06 ,  H04W80/04

Abstract: The present invention discloses a method for obtaining an Internet protocol header replacement mapping, which belong to the field of communications technologies. The method includes: obtaining, by a network node, fixed IP header information which is bound to a UE, where the network node is an MME or an eNB or a PGW or an SGW; establishing an IP header replacement mapping according to the fixed IP header information, where the IP header replacement mapping is correspondence between the fixed IP header information and an index or a bearer; and performing data transmission with the UE according to the IP header replacement mapping. In the present invention, the network node establishes the IP header replacement mapping according to the obtained fixed IP header information which is bound to the UE, the method is more flexible.

Abstract translation: 本发明公开了一种获取互联网协议报头替换映射的方法，属于通信技术领域。 该方法包括：由网络节点获取绑定到UE的固定IP头信息，其中网络节点是MME或eNB或PGW或SGW; 根据固定IP头信息建立IP报头替换映射，其中IP报头替换映射是固定IP报头信息与索引或承载之间的对应关系; 并根据IP报头替换映射与UE进行数据传输。 在本发明中，网络节点根据得到的绑定到UE的固定IP头信息建立IP头替换映射，该方法更灵活。

公开(公告)号：US20210407755A1

公开(公告)日：2021-12-30

申请号：US17473581

申请日：2021-09-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haibo Long ,  Zehua Liang ,  Yanxing Yang ,  Wei Guo ,  Xiaoke Ran ,  Zezhou Yang

IPC: H01H71/04 ,  H01H71/02 ,  H01H71/08

Abstract: A circuit breaker and a power distribution system are provided. The circuit breaker includes a housing and an internal element disposed inside the housing. The housing includes a front panel and a rear panel that are disposed opposite to each other, the front panel is disposed with a button, a status display unit, and a power wiring port, and the rear panel is disposed with a power interface and a signal interface. The power wiring port and the power interface are connected to a circuit of a power distribution system. The signal interface is internally and electrically connected to the button, the status display unit, and the internal element, and the signal interface is externally configured to be electrically connected to a control unit disposed outside the housing. A control signal of the control unit implements working of the button, the status display unit, and the internal element.

公开(公告)号：US10818459B2

公开(公告)日：2020-10-27

申请号：US16362148

申请日：2019-03-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoke Ran ,  Xiangmin Ma ,  Wei Guo

IPC: H01H71/04 ,  G01K3/00 ,  G01R19/10 ,  G08B21/18 ,  H01H71/08 ,  H01H71/24 ,  H01H71/40 ,  H05K1/18 ,  H01H83/14 ,  H01H11/00 ,  H01H71/12 ,  G01R1/20

Abstract: A miniature circuit breaker, a control method thereof, and a control system thereof, where the miniature circuit breaker includes a circuit breaker body and a current detection unit. The circuit breaker body and the current detection unit are located in respectively independent cavities in the circuit breaker and are electrically coupled to each other. After a current that flows from one end of the circuit breaker body flows through the current detection unit, the current flows into another end of the circuit breaker body. The current detection unit includes a voltage drop detection assembly and a signal output terminal. The voltage drop detection assembly includes a first voltage sampling point and a second voltage sampling point, where the first voltage sampling point and the second voltage sampling point are coupled to the signal output terminal.

公开(公告)号：US20250148523A1

公开(公告)日：2025-05-08

申请号：US18989318

申请日：2024-12-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Guo ,  Enming Yuan ,  Huifeng Guo ,  Ruiming Tang

IPC: G06Q30/0601

Abstract: An item recommendation method includes obtaining N pieces of first information, where an ith piece of first information indicates an ith first item and an ith behavior, the ith behavior is a behavior of a user for the ith item, N behaviors of the user correspond to M categories, i=1, . . . , N, N≥M, and M>1; processing the N pieces of first information based on a multi-head self-attention mechanism, to obtain N pieces of second information; and obtaining an item recommendation result based on the N pieces of second information, where the item recommendation result is used to determine, from K second items, a target item recommended to the user, and K≥1.

公开(公告)号：US20140086207A1

公开(公告)日：2014-03-27

申请号：US13790448

申请日：2013-03-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xuanyu GUO ,  Yanyan Chen ,  Wei Guo ,  Boya Lv

IPC: H04W36/22

CPC classification number: H04W36/22 ,  H04W36/0066

Abstract: The present invention discloses a method, an apparatus and a system for acquiring load information. In one method, a source access controller and a target access controller can interact through RAT handover related messages so that a source RAT system can acquire load information of a target RAT system when an inter-RAT PS handover is performed. This enables load balancing between different RAT systems so as to guarantee communications quality of the systems. In another method of the present invention, the source access controller and the target access controller interact through a RAN RIM based load information request message and an RIM based load information response message, so that the source RAT system can acquire load information of the target RAT system before an inter-RAT PS domain handover is performed. This enables load balancing between different RAT systems so as to guarantee the communications quality of the systems.

Abstract translation: 本发明公开了一种用于获取负载信息的方法，装置和系统。 在一种方法中，源接入控制器和目标接入控制器可以通过RAT切换相关消息进行交互，使得当进行RAT间切换时，源RAT系统可以获取目标RAT系统的负载信息。 这实现了不同RAT系统之间的负载平衡，以保证系统的通信质量。 在本发明的另一种方法中，源接入控制器和目标接入控制器通过基于RAN RIM的负载信息请求消息和基于RIM的负载信息响应消息进行交互，使得源RAT系统可以获取目标RAT的负载信息 系统在进行RAT间PS域切换之前。 这实现了不同RAT系统之间的负载平衡，以保证系统的通信质量。

公开(公告)号：US11419027B2

公开(公告)日：2022-08-16

申请号：US16672642

申请日：2019-11-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei Guo ,  Lan Xu

IPC: H04W36/08 ,  H04W8/14 ,  H04W36/00

Abstract: The present disclosure relates to user plane link establishment methods. One example method includes sending, by a first base station, an obtaining request associated with user equipment to a second base station, receiving, by the first base station, a response message corresponding to the obtaining request, where the response message includes a peer address associated with the user equipment, and establishing, by the first base station and based on the peer address, a user plane link corresponding to the user equipment.

公开(公告)号：US10782185B2

公开(公告)日：2020-09-22

申请号：US16797383

申请日：2020-02-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hui Wang ,  Wenxiong Wei ,  Gaopeng Qu ,  Wei Guo

IPC: G01J1/04 ,  G02B5/30 ,  G01J1/42

Abstract: A light sensor is provided. The light sensor includes at least one light sensor submodule, and each light sensor submodule includes a first light detector, a second light detector, a first linear polarizer, a second linear polarizer, a first phase delay film, and a second phase delay film. The first light detector is configured to obtain light intensity of first hybrid light resulting when hybrid light has passed through the first phase delay film and the first linear polarizer, and the second light detector is configured to obtain light intensity of second hybrid light resulting when the hybrid light has passed through the second phase delay film and the second linear polarizer, the hybrid light includes first light and second light, and after the hybrid light passes through the second linear polarizer, the first light is filtered out.

公开(公告)号：US20190295797A1

公开(公告)日：2019-09-26

申请号：US16362148

申请日：2019-03-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoke Ran ,  Xiangmin Ma ,  Wei Guo

IPC: H01H71/04 ,  H05K1/18 ,  H01H71/40 ,  H01H71/24 ,  H01H71/08 ,  G01R19/10 ,  G01K3/00 ,  G08B21/18

Abstract: A miniature circuit breaker, a control method thereof, and a control system thereof, where the miniature circuit breaker includes a circuit breaker body and a current detection unit. The circuit breaker body and the current detection unit are located in respectively independent cavities in the circuit breaker and are electrically coupled to each other. After a current that flows from one end of the circuit breaker body flows through the current detection unit, the current flows into another end of the circuit breaker body. The current detection unit includes a voltage drop detection assembly and a signal output terminal. The voltage drop detection assembly includes a first voltage sampling point and a second voltage sampling point, where the first voltage sampling point and the second voltage sampling point are coupled to the signal output terminal.