公开(公告)号：US10531347B2

公开(公告)日：2020-01-07

申请号：US15614301

申请日：2017-06-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Han ,  Hong Li ,  Jie Cui ,  Anjian Li ,  Jiantao Xue

IPC: H04W36/00 ,  H04W64/00 ,  H04L5/00 ,  H04L5/14

Abstract: The present invention discloses a positioning method. When a primary cell PCell and a serving cell SCell that are of user equipment UE have different uplink-downlink configurations at a same subframe location, and the UE does not support simultaneous transmission and reception, the method includes: receiving, by a first device, positioning information of the UE, where the positioning information includes positioning assistance information, or positioning assistance information and a UE identifier, and the positioning assistance information includes at least positioning reference signal PRS information, or PRS information and a Cell ID; determining, by the first device and according to the positioning information, that the UE performs PRS measurement at the same subframe location of the SCell that has same configuration, and avoiding, by the first device, scheduling data or configuring a sounding signal sounding at the same subframe location of the PCell and the SCell that have different configurations.

公开(公告)号：US10401468B2

公开(公告)日：2019-09-03

申请号：US16014551

申请日：2018-06-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jie Cui ,  Jing Han ,  Anjian Li ,  Hong Li

IPC: H04W64/00 ,  G01S5/00 ,  G01S19/25 ,  G01S19/42 ,  H04W4/02 ,  H04W4/20

Abstract: Embodiments of the present disclosure provide a single positioning controller and a positioning control system. The single positioning controller includes: a sending module, configured to send a first positioning measurement request to a first access network node or a first terminal device; a receiving module, configured to receive at least one first positioning measurement result sent by the first access network node or the first terminal device; and a processing module, configured to perform fusion calculation on the at least one first positioning measurement result to obtain location information of the first terminal device.

公开(公告)号：US10390321B2

公开(公告)日：2019-08-20

申请号：US15143252

申请日：2016-04-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Han ,  Dengkun Xiao ,  Jie Cui

IPC: H04W56/00 ,  H04W76/14

Abstract: Embodiments of the present invention relate to the field of mobile communications technologies, and disclose a timing advance adjustment method and device, so as to implement precise timing synchronization between user equipments. The method includes: acquiring, by a base station, timing information determined by first user equipment, where the timing information is used to identify a timing relationship between the first user equipment and second user equipment; acquiring a TA command according to the timing information, where the TA command is used to adjust a signal sending time of a TA command receive end, where the TA command receive end is the first user equipment and/or the second user equipment; and sending the TA command to the TA command receive end.

公开(公告)号：US10091698B2

公开(公告)日：2018-10-02

申请号：US14609375

申请日：2015-01-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dengkun Xiao ,  Jing Han ,  Jiandong Jin

IPC: H04W36/22 ,  H04W36/30 ,  H04W36/24 ,  H04W36/00

Abstract: An embodiment of the present invention provides a handover method, and embodiments of the present invention further provide a coordinator, a serving node, a target node, and a corresponding communications system. The method includes acquiring measurement results of a plurality of neighboring cells of a serving cell where a user equipment UE is located; acquiring information reflecting a load condition of at least one neighboring cell among the plurality of neighboring cells; and performing a handover decision according to the measurement results of the plurality of neighboring cells and the information reflecting the load condition of the at least one neighboring cell among the plurality of neighboring cells.

公开(公告)号：US09844058B2

公开(公告)日：2017-12-12

申请号：US13886752

申请日：2013-05-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dengkun Xiao ,  Jing Han

IPC: H04L1/00 ,  H04W72/04 ,  H04W4/00 ,  H04L5/00 ,  H04W24/10 ,  H04W28/06 ,  H04W72/00

CPC classification number: H04W72/048 ,  H04L5/001 ,  H04L5/0091 ,  H04L5/0092 ,  H04W24/10 ,  H04W28/06 ,  H04W72/00

Abstract: Embodiments of the present invention provide a method, a device and a system for reporting RF capability in carrier aggregation, used to reduce signaling overhead when a UE reports information. The method provided in the embodiments of the present invention includes: identifying a combination of identifiers of frequency bands that support the carrier aggregation, and generating a set of combinations of identifiers of frequency bands that support the carrier aggregation; identifying identifiers of frequency bands that do not support the carrier aggregation, and generating a set of identifiers of frequency bands that do not support the carrier aggregation; and sending the set of combinations of identifiers of frequency bands that support the carrier aggregation and the set of identifiers of frequency bands that do not support the carrier aggregation.

公开(公告)号：US20170303231A1

公开(公告)日：2017-10-19

申请号：US15636468

申请日：2017-06-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Anjian Li ,  Jie Cui ,  Jing Han ,  Hong Li

IPC: H04W64/00 ,  H04W88/06 ,  H04W8/24

CPC classification number: H04W64/00 ,  H04W8/24 ,  H04W88/06

Abstract: Embodiments of the present disclosure relate to the field of communications technologies, and disclose a positioning method and device, so as to resolve a prior-art problem of relatively low positioning precision caused by a relatively long message transmission delay. A specific solution is as follows: A positioning controller: sends, to a user device, a message that carries positioning auxiliary information including an identifier of a first base station and an identifier of at least one second base station; receives a message that carries a positioning measurement result; obtains location information of the first base station and location information of the at least one second base station; and determines location information of the user device according to the positioning measurement result, the location information of the first base station, and the location information of the at least one second base station.

公开(公告)号：US09756521B2

公开(公告)日：2017-09-05

申请号：US14806990

申请日：2015-07-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Anjian Li ,  Dengkun Xiao ,  Jing Han

IPC: H04W24/10 ,  H04L5/00 ,  H04W48/16 ,  H04W92/20

CPC classification number: H04W24/10 ,  H04L5/0051 ,  H04W48/16 ,  H04W92/20

Abstract: Embodiments of the present invention disclose a measurement method, user equipment, a base station, and a wireless communications system, where the method includes: determining, according to transmit bandwidth and transmit time of a new carrier type cell-specific reference signal in a cell of the first base station and the transmit bandwidth and the transmit time of the new carrier type cell-specific reference signal in the cell of the second base station, measurement bandwidth and measurement time corresponding to a cell in which user equipment is located; and transmitting measurement configuration information including the measurement bandwidth and the measurement time to the user equipment. The first base station may acquire the transmit bandwidth and the transmit time, and deliver, to UE, measurement configuration information including two pieces of information, namely, measurement bandwidth and measurement time. Therefore, a solution for performing effective measurement in a new carrier type is provided.

公开(公告)号：US09706506B2

公开(公告)日：2017-07-11

申请号：US14044127

申请日：2013-10-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guanglin Han ,  Shulan Feng ,  Jing Han ,  Yuhua Chen ,  Yi Guo ,  Jian Zhang ,  Qinghai Zeng

IPC: H04W52/00 ,  H04W52/36 ,  H04W52/16 ,  H04W76/02 ,  H04W52/24 ,  H04W88/06 ,  H04W52/40 ,  H04W52/50 ,  H04W52/14 ,  H04W52/38

CPC classification number: H04W52/365 ,  H04W52/146 ,  H04W52/16 ,  H04W52/243 ,  H04W52/367 ,  H04W52/38 ,  H04W52/40 ,  H04W52/50 ,  H04W76/16 ,  H04W88/06

Abstract: The present invention discloses a method and an apparatus for controlling transmitting power and relates to the field of communications. The method includes: setting, according to a transmission state of data transmission using a first access technology, a power reduction value of transmitting power for data transmission using a second access technology; and controlling, according to the power reduction value, transmitting power for data transmission using the second access technology. The apparatus includes: a setting module, configured to set, according to a transmission state of data transmission using a first access technology, a power reduction value for transmitting power for data transmission using a second access technology; and a controlling module, configured to control, according to the power reduction value, the transmitting power for data transmission using the second access technology.

公开(公告)号：US12088450B2

公开(公告)日：2024-09-10

申请号：US17706316

申请日：2022-03-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jing Han ,  Li Zhang ,  Jiantao Xue ,  Jiehua Xiao

IPC: H04L27/26 ,  H04L5/00 ,  H04W56/00

CPC classification number: H04L27/2655 ,  H04L5/0053 ,  H04W56/001

Abstract: This application relates to the field of communication technologies and discloses a communication method and a communication apparatus. One example method includes: A network device sends temporary SSB burst configuration information to a terminal device served by a secondary serving cell, where the temporary SSB burst configuration information includes a periodicity and/or an offset for sending a temporary SSB burst by the network device in the secondary serving cell configured for the terminal device. The network device sends a temporary SSB burst in the secondary serving cell based on the temporary SSB burst configuration information, where a temporary SSB included in the temporary SSB burst does not include a PBCH.

公开(公告)号：US12032820B2

公开(公告)日：2024-07-09

申请号：US17474626

申请日：2021-09-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qiang Tao ,  Jing Han ,  Guangyuan Gao ,  Changwei Tang

IPC: G06F3/0481 ,  G06F3/04817 ,  G06F3/0482 ,  G06F3/04883 ,  G06F9/451 ,  G06F9/54

CPC classification number: G06F3/04883 ,  G06F3/04817 ,  G06F3/0482 ,  G06F9/451 ,  G06F9/543

Abstract: Embodiments of this application provide a data processing method and an electronic device. The method may be implemented on an electronic device having a touchscreen, and may specifically include: displaying a graphical user interface of a first application on the touchscreen, where the graphical user interface includes a text; detecting, by the electronic device, a touch event that a user touches and holds a fingerprint button; enabling, by the electronic device, a fast copying function in response to the event; detecting, by the electronic device, a slide gesture for some data in the text; and in response to the slide gesture, storing, in a clipboard by the electronic device, the some data corresponding to the slide gesture. According to the technical solutions provided in the embodiments of this application, efficiency of the electronic device is improved, user operations are reduced, and user experience is improved.