公开(公告)号：US10212688B2

公开(公告)日：2019-02-19

申请号：US15705025

申请日：2017-09-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dengkun Xiao ,  Jie Cui ,  Anjian Li ,  Jing Han ,  Yuan He ,  Tong Wu

IPC: H04W4/02 ,  H04W24/00 ,  H04W64/00 ,  G01S5/02 ,  G01S5/10

Abstract: Embodiments of the present invention provide a positioning method, a positioning server, a terminal and a base station. The positioning method includes: notifying a terminal of difference threshold information; receiving cell subset information that is determined by the terminal according to the difference threshold information, where the cell subset information is used to indicate a cell pair whose reference signal measured value exceeds the difference threshold, or the cell subset information is used to indicate a cell pair whose reference signal measured value does not exceed the difference threshold; determining a configuration of a PRS according to the cell subset information, and notifying the terminal of the configuration of the PRS; and receiving an RSTD that is obtained by the terminal through measurement according to the configuration of the PRS, and determining a location of the terminal according to the RSTD.

公开(公告)号：US20180176837A1

公开(公告)日：2018-06-21

申请号：US15895820

申请日：2018-02-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dengkun Xiao ,  Jing Han ,  Anjian Li ,  Yuan He ,  Tong Wu ,  Jie Cui ,  Liji Wu

IPC: H04W36/00 ,  H04B17/336 ,  H04L5/00 ,  H04W24/10 ,  H04W36/30 ,  H04B17/318 ,  H04B7/024 ,  H04W52/02 ,  H04W48/20

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 ,  Y02D70/1264 ,  Y02D70/24

Abstract: Embodiments of the present disclosure 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.

公开(公告)号：US20140328327A1

公开(公告)日：2014-11-06

申请号：US14336789

申请日：2014-07-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dengkun Xiao ,  Jing Han ,  Anjian Li ,  Yuan He ,  Tong Wu ,  Jie Cui ,  Liji Wu

IPC: H04W36/00

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.

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。

公开(公告)号：US20140187171A1

公开(公告)日：2014-07-03

申请号：US14201381

申请日：2014-03-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dengkun Xiao ,  Tong Wu ,  Anjian Li ,  Jie Cui

IPC: H04W24/04

CPC classification number: H04W24/04 ,  H04B7/0469 ,  H04B7/0617 ,  H04W16/28 ,  H04W24/10

Abstract: Embodiments of the present invention disclose an advanced antenna system AAS-based method for information interaction, which includes: sending, by a base station, a connection reconfiguration request to a user equipment (UE) which accesses the base station, and receiving a measurement report message returned from the UE, where the measurement report message carries three-dimensional coordinate information of the UE; performing, by the base station, beamforming according to the three-dimensional coordinate information of the UE carried in the measurement report message. Embodiments of the invention further disclose an AAS-based system for information interaction, a UE and a base station. Embodiments of the present invention can provide a more effective and more accurate beam to the UE, improve communication service quality and enhance performance of a wireless communication system.

Abstract translation: 本发明的实施例公开了一种用于信息交互的高级天线系统AAS方法，其包括：由基站向接入基站的用户设备（UE）发送连接重配置请求，并接收测量报告 消息从UE返回，其中测量报告消息携带UE的三维坐标信息; 由基站执行根据测量报告消息中携带的UE的三维坐标信息的波束形成。 本发明的实施例还公开了一种用于信息交互的基于AAS的系统，UE和基站。 本发明的实施例可以向UE提供更有效和更准确的波束，提高通信服务质量并增强无线通信系统的性能。

公开(公告)号：US20230216710A1

公开(公告)日：2023-07-06

申请号：US18183180

申请日：2023-03-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xin Tang ,  Kun Wang ,  Pengpeng Li ,  Zhenyu Wang ,  Tong Wu

IPC: H04L25/02

CPC classification number: H04L25/0204 ,  H04W84/12

Abstract: This disclosure provides a communication method and a communication apparatus. The method is applied to a software baseband architecture receiver, and the method includes: receiving a first signal; allocating a processing resource to the first signal based on parameter information of the first signal, where the processing resource includes at least one of a processing algorithm for channel estimation (CE) or a processing algorithm for multiple-input multiple-output (MIMO) detection; and performing CE and MIMO detection on the first signal based on the processing resource.

公开(公告)号：US10425841B2

公开(公告)日：2019-09-24

申请号：US15235802

申请日：2016-08-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tong Wu ,  Jie Cui ,  Hong Li ,  Anjian Li

IPC: H04W24/02 ,  H04W76/27 ,  H04L5/00 ,  H04W72/04 ,  H04W24/10

Abstract: The present invention relates to the field of mobile communications technologies, and in particular, to an RS SNR reporting and receiving method, a terminal, and a base station, where the method comprises: sending, by the terminal, a user capability message to a serving base station, where the user capability message carries capability information of measuring and reporting an RS SNR by the terminal; and sending, by the serving base station, a measurement result reporting instruction message to the terminal based on the user capability message, and then reporting, to the serving base station, an RS SNR obtained by means of measurement.

公开(公告)号：US10206133B2

公开(公告)日：2019-02-12

申请号：US15280002

申请日：2016-09-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tong Wu ,  Anjian Li

IPC: H04J3/00 ,  H04W24/10 ,  H04L5/14 ,  H04W72/04

Abstract: The present disclosure provides an RRM measurement method and apparatus in a TDD system, so as to resolve a current problem that in a process of an inter-frequency measurement or an inter-RAT measurement in a TDD system, UE cannot perform an RRM measurement on a cell whose TDD uplink-downlink configuration identifier is 0. In embodiments of the present disclosure, UE performs an RRM measurement on a cell whose TDD uplink-downlink configuration identifier is 0 by using a corresponding RRM measurement method according to measurement indication information that is carried in an RRM measurement message delivered by a network device. By means of the technical solutions in the present disclosure, UE can perform an RRM measurement on a cell whose TDD uplink-downlink configuration identifier is 0 by using an RRM measurement method.

公开(公告)号：US20160353295A1

公开(公告)日：2016-12-01

申请号：US15235802

申请日：2016-08-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tong Wu ,  Jie Cui ,  Hong Li ,  Anjian Li

IPC: H04W24/02 ,  H04W72/04 ,  H04W76/04 ,  H04L5/00

Abstract: The present invention relates to the field of mobile communications technologies, and in particular, to an RS SNR reporting and receiving method, a terminal, and a base station, where the method comprises: sending, by the terminal, a user capability message to a serving base station, where the user capability message carries capability information of measuring and reporting an RS SNR by the terminal; and sending, by the serving base station, a measurement result reporting instruction message to the terminal based on the user capability message, and then reporting, to the serving base station, an RS SNR obtained by means of measurement.

Abstract translation: 本发明涉及移动通信技术领域，特别涉及一种RS SNR报告和接收方法，终端和基站，其中该方法包括：由终端向用户发送用户能力消息给 服务基站，其中用户能力消息携带由终端测量和报告RS SNR的能力信息; 并且由服务基站根据用户能力消息向终端发送测量结果报告指示消息，然后向服务基站报告通过测量获得的RS SNR。

公开(公告)号：US10251135B2

公开(公告)日：2019-04-02

申请号：US15346196

申请日：2016-11-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tong Wu ,  Hong Li ,  Anjian Li ,  Jie Cui

IPC: H04W52/04 ,  H04W52/24 ,  H04W52/36 ,  H04L5/00 ,  H04W52/14 ,  H04W52/28 ,  H04W76/15 ,  H04W52/26 ,  H04W52/34 ,  H04W76/02

Abstract: Embodiments of the present invention provide a method for controlling power of a carrier signal, user equipment, and a base station. The method includes: receiving, by user equipment, power control parameters, sent by at least one base station, of at least two carrier signals, where the at least two carrier signals are signals sent on at least two aggregation carriers; determining, by the user equipment according to the power control parameters, channel gain reference quantities corresponding to the at least two carrier signals, where the channel gain reference quantities are used to represent a magnitude of a channel gain; and controlling, by the user equipment, power of the at least two carrier signals according to the channel gain reference quantities. According to the technical solutions of the present invention, a power resource of user equipment can be effectively utilized, and network performance can be improved.

公开(公告)号：US09949182B2

公开(公告)日：2018-04-17

申请号：US14249699

申请日：2014-04-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tong Wu ,  Jing Han ,  Anjian Li ,  Yuan He

IPC: H04W36/00 ,  H04W48/10 ,  H04W84/04 ,  H04W48/12 ,  H04W48/20

CPC classification number: H04W36/0083 ,  H04W36/0061 ,  H04W48/10 ,  H04W48/12 ,  H04W48/20 ,  H04W84/045 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/24

Abstract: Embodiments of the present invention provide a cell reselection method, device, and system, where the method includes: receiving a broadcast message sent in a first cell by a base station, where the broadcast message includes information about a set of second cells; when it is determined, according to the information about the set of the second cells, that a target reselection cell is a second cell, determining, according to second-cell reselection parameter information, time for performing cell reselection; or when it is determined, according to the information about the set of the second cells, that a target reselection cell is not a second cell, determining, according to first-cell reselection parameter information, time for performing cell reselection.