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公开(公告)号：US09930586B2
公开(公告)日：2018-03-27
申请号：US15195963
申请日：2016-06-28
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W36/00 , H04W36/30 , H04B17/318 , H04B17/336 , H04W24/10 , H04W48/20 , H04L5/00 , H04B7/024 , H04W52/02
CPC classification number: H04W36/0088 , H04B7/024 , H04B17/318 , H04B17/336 , H04L5/001 , H04L5/0032 , H04L5/0048 , H04L5/0051 , H04L5/0073 , H04W24/10 , H04W36/30 , H04W48/20 , H04W52/0209 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1262 , Y02D70/24
Abstract: Embodiments of the present invention provide a method and an apparatus for enhancing measurement in a wireless communication system. The method includes: obtaining, according to a measurement period or triggered by an event, a measurement amount, where the measurement amount includes a ratio of a valid signal based on a reference signal to a non-valid signal based on the reference signal measured based on the reference signal; reporting the measurement amount to a base station; or performing cell selection or cell reselection according to the measurement amount.
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公开(公告)号：US09913097B2
公开(公告)日：2018-03-06
申请号：US15586750
申请日：2017-05-04
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W4/02 , H04B17/336 , H04B17/318 , H04W84/04
CPC classification number: H04W4/025 , G01S5/0252 , G01S5/10 , G01S5/14 , H04B17/318 , H04B17/336 , H04W40/20 , H04W64/00 , H04W84/042
Abstract: The present disclosure discloses a method and an apparatus for obtaining location information, and pertains to the field of mobile communications. The method includes: receiving signal features and an identity of a to-be-positioned terminal that are sent by all base stations in multiple base stations, where the signal feature of a base station includes a signal power and an additional feature, and the additional feature includes at least a base station identity of the base station and signal transmission time; determining a relative power set according to signal powers sent by the multiple base stations, where the relative power set includes a relative power between any two base stations in the multiple base stations; and determining, according to the relative power set and additional features sent by the multiple base stations, location information of a terminal corresponding to the identity of the to-be-positioned terminal.
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公开(公告)号：US20170111831A1
公开(公告)日：2017-04-20
申请号：US15195963
申请日：2016-06-28
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W36/00 , H04W24/10 , H04B17/336 , H04B17/318 , H04W36/30 , H04L5/00
CPC classification number: H04W36/0088 , H04B7/024 , H04B17/318 , H04B17/336 , H04L5/001 , H04L5/0032 , H04L5/0048 , H04L5/0051 , H04L5/0073 , H04W24/10 , H04W36/30 , H04W48/20 , H04W52/0209 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1262 , Y02D70/24
Abstract: Embodiments of the present invention provide a method and an apparatus for enhancing measurement in a wireless communication system. The method includes: obtaining, according to a measurement period or triggered by an event, a measurement amount, where the measurement amount includes a ratio of a valid signal based on a reference signal to a non-valid signal based on the reference signal measured based on the reference signal; reporting the measurement amount to a base station; or performing cell selection or cell reselection according to the measurement amount.
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公开(公告)号：US20170013581A1
公开(公告)日：2017-01-12
申请号：US15271018
申请日：2016-09-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xizeng Dai , Xiaoan Fan , Jie Cui , Juan Zheng
Abstract: A method and an apparatus are used to configure a position of a transmission frequency resource according to a synchronization relationship between devices, includes: adjusting, by a first device, synchronization according to synchronization information of a second device, in a case in which the first device is synchronous with the second device, or the second device can adjust a configured frequency resource, configuring a frequency resource close to an edge of a frequency band, where the frequency resource is used to transmit data, and notifying first user equipment; in a case in which the devices are synchronous, adjusting, by the first device and the second device, a start moment or an end moment of transmitting or receiving a signal; and using, by the first device in a manner of extending a bandwidth of a carrier frequency or a manner of carrier aggregation.
Abstract translation: 一种方法和装置用于根据设备之间的同步关系来配置传输频率资源的位置，包括：在第一设备的情况下，由第一设备根据第二设备的同步信息调整同步; 设备与第二设备同步，或者第二设备可以调整配置的频率资源，配置接近频带边缘的频率资源，其中频率资源用于传输数据，并通知第一用户设备; 在设备同步的情况下，由第一设备和第二设备调整发送或接收信号的开始时刻或结束时刻; 以及以扩展载波频率的带宽或载波聚合的方式由第一设备使用。
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25.发明授权Method and apparatus for enhancing measurement in wireless communication system 有权用于增强无线通信系统测量的方法和装置公开(公告)号：US09408121B2
公开(公告)日：2016-08-02
申请号：US14336789
申请日：2014-07-21
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W36/0088 , H04B7/024 , H04B17/318 , H04B17/336 , H04L5/001 , H04L5/0032 , H04L5/0048 , H04L5/0051 , H04L5/0073 , H04W24/10 , H04W36/30 , H04W48/20 , H04W52/0209 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1262 , Y02D70/24
Abstract: Embodiments of the present invention provide a method and an apparatus for enhancing measurement in a wireless communication system. The method includes: obtaining, according to a measurement period or triggered by an event, a measurement amount, where the measurement amount includes a ratio of a valid signal based on a reference signal to a non-valid signal based on the reference signal measured based on the reference signal; reporting the measurement amount to a base station; or performing cell selection or cell reselection according to the measurement amount.
Abstract translation: 本发明的实施例提供一种用于在无线通信系统中增强测量的方法和装置。 该方法包括：根据测量周期或由事件触发测量量，其中测量量基于基于参考信号测量的基于参考信号的有效信号与无效信号的比率 参考信号; 向基站报告测量量; 或根据测量量执行小区选择或小区重选。
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Patent Agency Ranking
公开(公告)号：US09332443B2
公开(公告)日：2016-05-03
申请号：US14187898
申请日：2014-02-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dengkun Xiao , Jie Cui , Anjian Li
Abstract: Embodiments of the present invention disclose a method and an apparatus for positioning a user equipment. The method includes receiving positioning measurement information sent by a base station. The positioning configuration information includes a sum of a difference between receiving time and sending time on the UE and a difference between receiving time and sending time on the base station. A round trip time between the intermediate node that sends the CRS and the UE is calculated according to the positing in formation. A position of the UE is determined using position coordinates of the intermediate node that sends the CRS and the round trip time.
Abstract translation: 本发明的实施例公开了一种用于定位用户设备的方法和装置。 该方法包括接收基站发送的定位测量信息。 定位配置信息包括UE的接收时间和发送时间之差以及基站上的接收时间与发送时间之差。 根据建立的结果计算发送CRS的中间节点与UE之间的往返时间。 使用发送CRS的中间节点的位置坐标和往返时间来确定UE的位置。
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27.发明授权Method and device using observed time difference of arrival for positioning mobile station 有权使用观测到的定位移动台到达时间差的方法和装置公开(公告)号：US09229094B2
公开(公告)日：2016-01-05
申请号：US14229417
申请日：2014-03-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dengkun Xiao , Jie Cui , Yuanfeng Du
CPC classification number: H04W64/00 , G01S5/0009 , G01S5/0205 , G01S5/10 , H04B17/309 , H04W8/08 , H04W8/24 , H04W48/18 , H04W88/06
Abstract: A method using OTDOA for positioning a mobile station includes: transmitting to the mobile station an OTDOA capability request message to inquire about a communication system format supported by the mobile station and signal reception quality information of each base station of a communication system supported, where the OTDOA capability request message includes a plurality of communication formats existent in a current service area of the mobile station and corresponding signal reception quality information, provided for the mobile station to select based on the communication system format supported by the mobile station; receiving an OTDOA support capability message returned by the mobile station, where the OTDOA support capability message includes the communication system format supported by the mobile station and corresponding signal reception quality; sending to the mobile station auxiliary positioning information based on the communication system format supported by the mobile station and the corresponding signal reception quality.
Abstract translation: 使用OTDOA来定位移动台的方法包括：向移动台发送OTDOA能力请求消息，以查询移动台支持的通信系统格式以及支持的通信系统的每个基站的信号接收质量信息，其中 OTDOA能力请求消息包括存在于移动台的当前服务区域中的多种通信格式和对应的信号接收质量信息，为移动台提供基于移动台支持的通信系统格式进行选择; 接收由移动台返回的OTDOA支持能力消息，其中OTDOA支持能力消息包括移动台支持的通信系统格式和相应的信号接收质量; 基于移动台所支持的通信系统格式和对应的信号接收质量向移动台发送辅助定位信息。
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公开(公告)号：US20150195811A1
公开(公告)日：2015-07-09
申请号：US14664581
申请日：2015-03-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tong Wu , Dengkun Xiao , Jie Cui
CPC classification number: H04W64/006 , G01S5/02 , H04W4/029 , H04W36/08 , H04W64/00
Abstract: The present invention discloses a method, an apparatus, and a system for user equipment positioning. The method includes, during positioning measurement of the UE, when the UE needs to be handed over from a source node to a target node, receiving, by the target node, user identification information of the UE; sending, by the target node, an indication of not notifying a positioning server to an MME; after the UE is handed over to the target node, performing, by the target node, positioning measurement on the UE according to the user identification information, and reporting obtained positioning measurement data and the user identification information to the positioning server.
Abstract translation: 本发明公开了一种用于用户设备定位的方法，装置和系统。 该方法包括：在UE的定位测量期间，当UE需要从源节点切换到目标节点时，由目标节点接收UE的用户识别信息; 由目标节点发送不向MME通知定位服务器的指示; 在UE切换到目标节点之后，由目标节点根据用户识别信息对UE进行定位测量，并将获得的定位测量数据和用户识别信息报告给定位服务器。
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公开(公告)号：US10667084B2
公开(公告)日：2020-05-26
申请号：US15854552
申请日：2017-12-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dengkun Xiao , Jie Cui , Yuan He , Jiangbo Zhu
Abstract: Embodiments of the present invention discloses a network positioning method and related equipment, the method includes: determining an end-to-end communication range of the first device is smaller than a preset range, wherein the end-to-end communication range of the first device is a device-to-device (D2D) communication range of the first device, and the preset range is a threshold value sent by a network side; acquiring positioning signals of at least three positioning nodes, wherein the at least three positioning nodes comprise an second device, wherein the second device is located within the end-to-end communication range of the first device, and the second device is determined by the first device to have valid position information; and determining a current position of the first device based on the valid position information of the second device. The technical solution provided by the present invention can effectively enhance the network positioning precision.
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公开(公告)号：US10390325B2
公开(公告)日：2019-08-20
申请号：US15636468
申请日：2017-06-28
Applicant: Huawei Technologies Co., Ltd.
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.
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