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公开(公告)号:US12216218B2
公开(公告)日:2025-02-04
申请号:US17837605
申请日:2022-06-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Jingsong Huang , Rui Yuan , Yangbo Lin , Yi Zhang
Abstract: Embodiments of this application provide a positioning method and apparatus. The method may include setting an ambiguity adjustment parameter for a mobile device, where the ambiguity adjustment parameter is used to record an ambiguity change status used to determine a virtual station observation value for the mobile device. The method may also include adjusting an observation value of a first primary datum station based on a first ambiguity adjustment parameter of the mobile device in a first serving cell to generate a first virtual station observation value, where the first primary datum station is a primary datum station of the first serving cell, and the first virtual station observation value is used to position the mobile device in the first serving cell; and sending the first virtual station observation value to the mobile device.
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公开(公告)号:US11350335B2
公开(公告)日:2022-05-31
申请号:US16812782
申请日:2020-03-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Yangbo Lin
Abstract: A base station switching method includes obtaining a current location and a motion status of a mobile device; predicting, based on the current location and the motion status of the mobile device, duration from a current moment to a moment when a base station that serves the mobile device completes switching from a first base station to a second base station, where the first base station currently serves the mobile device, and the second base station serves the mobile device after the first base station; and after the mobile device maintains a first communication connection to the first base station and establishes a second communication connection to the second base station, initiating the switching from the first base station to the second base station when a specified threshold is reached after a predetermined period of time of the duration elapses.
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公开(公告)号:US11080999B2
公开(公告)日:2021-08-03
申请号:US16817769
申请日:2020-03-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Yangbo Lin , Hui Li
Abstract: An example method includes obtaining, by a first local traffic control unit (TCU), a traffic application type and first traffic information. The first local TCU can then determine an interaction coverage area based on the traffic application type and the first traffic information. The first local TCU can then determine a first area and send the traffic application type and the first traffic information to a global TCU, where a second local TCU is a local TCU adjacent to the first local TCU, where the first area is at least one overlapping area between a management area of a third local TCU and the interaction coverage area, and where the third local TCU is a local TCU not adjacent to the first local TCU.
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公开(公告)号:US10943484B2
公开(公告)日:2021-03-09
申请号:US16231344
申请日:2018-12-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Yangbo Lin
IPC: G08G1/16 , G08G1/0968 , G06Q50/30 , H04W4/44 , G06Q10/02
Abstract: A lane scheduling method includes: receiving, by a management device, a road resource allocation request sent by a vehicle, where the road resource allocation request includes at least one road segment identifier, the road segment identifier is used to identify a logical road segment expected to be used by the vehicle, the logical road segment is a logical segment of a road on which the vehicle moves, and the logical segmentation segments a lane included in the road into logical lanes; allocating a road resource to the vehicle based on the road resource allocation request, where the road resource includes at least one logical lane corresponding to the at least one road segment identifier; and sending a lane identifier of the at least one logical lane to the vehicle.
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公开(公告)号:US20190324149A1
公开(公告)日:2019-10-24
申请号:US16458745
申请日:2019-07-01
Applicant: Huawei Technologies Co., Ltd.
Inventor: Yangbo Lin
Abstract: A virtual reference station switching method includes obtaining networking change information of a reference station network, obtaining prediction information based on the networking change information of the reference station network, where the prediction information includes a reference station combination used to calculate a virtual reference station of a mobile station is switched from a first reference station combination to a second reference station combination, obtaining a first virtual reference station through calculation based on the first reference station combination, and obtaining a second virtual reference station through calculation based on the second reference station combination, and providing at least one of first virtual reference station information or second virtual reference station information to the mobile station.
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公开(公告)号:US20190025826A1
公开(公告)日:2019-01-24
申请号:US16138349
申请日:2018-09-21
Applicant: Huawei Technologies Co., Ltd.
Inventor: Yangbo Lin
Abstract: A vehicle control method and a vehicle control apparatus to improve vehicle control flexibility, where the method includes obtaining, using a management device, a first drive mode set, where the first drive mode set includes a drive mode that a first vehicle is currently allowed to use, determining, using the management device, a target drive mode in the first drive mode set, sending, using the management device, indication information to a first vehicle control device, where the indication information includes information about the target drive mode, and the indication information is used to instruct the first vehicle control device to control the first vehicle to use the target drive mode for driving.
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公开(公告)号:US11340607B2
公开(公告)日:2022-05-24
申请号:US16244513
申请日:2019-01-10
Applicant: Huawei Technologies Co., Ltd.
Inventor: Yangbo Lin
IPC: G05D1/00 , H04L67/125 , H04W12/06 , H04L67/141 , H04L61/00 , H04W12/08 , H04W4/44 , H04L29/06 , H04W76/11 , H04W4/40 , G07C5/00 , H04W60/04 , H04W60/06
Abstract: A vehicle external communication method and apparatus and a terminal, where the method includes sending, by a vehicle, an association registration request message to a management device, where the association registration request message indicating that the vehicle requests to establish a control association with the management device, and receiving, by the vehicle, a first association registration response message from the management device including a success identifier, or receiving, by the vehicle, a second association registration response message from the management device including a failure identifier.
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公开(公告)号:US10567196B2
公开(公告)日:2020-02-18
申请号:US15481751
申请日:2017-04-07
Applicant: Huawei Technologies Co., Ltd.
Inventor: Yangbo Lin
Abstract: Embodiments disclose a decision coordination method and an apparatus. The method includes: receiving a decision coordination request message from an execution part in a Network Functions Virtualization system, where the decision coordination request message includes a to-be-coordinated decision. The method also includes determining a coordinated decision according to the to-be-coordinated decision. The method also includes sending a decision coordination response message to the execution part, where the decision coordination response message includes the coordinated decision, and the decision coordination response message is used to instruct the execution part to execute the coordinated decision.
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公开(公告)号:US11024164B2
公开(公告)日:2021-06-01
申请号:US16818554
申请日:2020-03-13
Applicant: Huawei Technologies Co., Ltd.
Inventor: Yangbo Lin , Hui Li
Abstract: The method includes: obtaining, by a first TCU, a traffic application type and first traffic information of a traffic target object; determining, by the first TCU, an interaction coverage area based on the traffic application type and the first traffic information of the traffic target object; determining, by the first TCU, a first area based on the interaction coverage area and a management area of the first TCU; determining, by the first TCU, a traffic participant object in the first area; and sending, by the first TCU, the first traffic information of the traffic target object to the traffic participant object; or receiving, by the first TCU, second traffic information sent by the traffic participant object, and sending the second traffic information to the traffic target object, so as to determine an interaction coverage area, and further accurately determine a traffic participant object in the interaction coverage area.
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公开(公告)号:US20200219404A1
公开(公告)日:2020-07-09
申请号:US16824229
申请日:2020-03-19
Applicant: Huawei Technologies Co., Ltd.
Inventor: Yangbo Lin , Hui Li
IPC: G08G5/00 , G08G1/01 , G08G1/0965
Abstract: A traffic information processing method includes obtaining, by a first traffic control unit, a traffic application type and first traffic information of a traffic target object, determining an interaction coverage area based on the traffic application type and the first traffic information of the traffic target object, determining, by the first traffic control unit, a second traffic control unit based on the interaction coverage area and a management area of a traffic control unit known to the first traffic control unit, and sending the first traffic information of the traffic target object to the second traffic control unit, where there is an overlapping area between a management area of the second traffic control unit and the interaction coverage area.
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