公开(公告)号：US20140323153A1

公开(公告)日：2014-10-30

申请号：US14310504

申请日：2014-06-20

Applicant: Huawei Technologies Co., LTD,

Inventor： Dengkun Xiao ,  Jie Cui ,  Wen Xiong ,  Hong Li

IPC: H04W4/02

CPC classification number: H04W4/027 ,  G01S5/0252

Abstract: The embodiments of the present invention provide a method for positioning using wireless signal and a positioning server. The coverage area of wireless signal is divided into multiple grids. The method comprises: acquiring speed information of UE; and determining a grid, in which the UE is located, based at least upon the speed information of the UE and speed information of the grids. Accordingly, according to the embodiments of the present invention, when the UE is positioned by using the wireless signal, the grid in which the UE is located is determined by using the speed information of the UE and the speed information of the grids, so that pattern matching may be performed more accurately and the positioning precision is improved.

Abstract translation: 本发明的实施例提供了一种使用无线信号定位的方法和定位服务器。 无线信号的覆盖区域分为多个网格。 该方法包括：获取UE的速度信息; 以及至少基于所述UE的速度信息和所述网格的速度信息来确定所述UE所位于的网格。 因此，根据本发明的实施例，当UE通过使用无线信号定位时，通过使用UE的速度信息和网格的速度信息来确定UE所在的网格，使得 可以更精确地执行图案匹配，并且提高定位精度。

公开(公告)号：US20140321433A1

公开(公告)日：2014-10-30

申请号：US14327025

申请日：2014-07-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dengkun Xiao ,  Jing Han ,  Yuxiang Zhang

IPC: H04W36/30 ,  H04B7/24

CPC classification number: H04W36/30 ,  H04B7/24 ,  H04W36/0072 ,  H04W92/20

Abstract: Embodiments of the present invention provide a base station handover method, an X2 interface setup method, a base station, a user equipment and a system. The method includes sending a handover request instruction to a second base station. The handover request instruction includes information of a first coordinated multi-point set of a user equipment. A handover request response is received from the second base station. The handover request response includes information of a second coordinated multi-point set allocated by the second base station for the user equipment. The information of the second coordinated multi-point set sent to the user equipment.

Abstract translation: 本发明的实施例提供了一种基站切换方法，X2接口建立方法，基站，用户设备和系统。 该方法包括向第二基站发送切换请求指令。 切换请求指令包括用户设备的第一协调多点集合的信息。 从第二基站接收到切换请求响应。 切换请求响应包括由第二基站为用户设备分配的第二协调多点集合的信息。 向用户设备发送的第二个协调多点集的信息。

公开(公告)号：US20140274160A1

公开(公告)日：2014-09-18

申请号：US14289024

申请日：2014-05-28

Applicant: Huawei Technologies Co., LTD.

Inventor： Dengkun Xiao ,  Jie Cui ,  Jing Han ,  Yuanfeng Du

IPC: H04W4/02

CPC classification number: H04W4/025 ,  H04B7/024 ,  H04W64/00

Abstract: Provided is a method for positioning a user equipment (UE). In the method, a positioning server determines that a UE is in a coordinated multi-point transmission (CoMP) state; requests a plurality of serving base stations in a CoMP set of the UE and the UE to measure a parameter related to positioning of the UE; receives the parameter related to the positioning of the UE from the plurality of serving base stations and the UE; and determines a location of the UE according to the received parameter.

Abstract translation: 提供了一种用于定位用户设备（UE）的方法。 在该方法中，定位服务器确定UE处于协调多点传输（CoMP）状态; 请求在UE和UE的CoMP集合中的多个服务基站测量与UE的定位有关的参数; 从多个服务基站和UE接收与UE的定位有关的参数; 并根据接收的参数确定UE的位置。

公开(公告)号：US20140213289A1

公开(公告)日：2014-07-31

申请号：US14229417

申请日：2014-03-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dengkun Xiao ,  Jie Cui ,  Yuanfeng Du

IPC: G01S5/10

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。

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：US08725169B2

公开(公告)日：2014-05-13

申请号：US13662058

申请日：2012-10-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dengkun Xiao ,  Peng Yuan ,  Anjian Li ,  Yuan He ,  Jing Han ,  Chunfeng Yao

IPC: H04W24/00

CPC classification number: H04W64/006 ,  G01S5/02 ,  G01S11/02

Abstract: A method and apparatus for determining a mobility state of a terminal is disclosed in embodiments of this invention, which relates to the technical field of wireless communication and is capable of accurately estimating a mobility state of a terminal in a complex network structure, configuring more appropriate network parameters for the terminal, optimizing mobility performance of the terminal and improving overall network performance. A method for determining a mobility state of a terminal is provided in an embodiment of this invention, including: calculating a total moving distance of a terminal in a predetermined period by using a distance estimation strategy; and determining a mobility state of the terminal according to the total moving distance. This invention is applicable to estimation of the terminal's mobility state in a homogeneous network and a heterogeneous network.

Abstract translation: 在本发明的实施例中公开了一种用于确定终端的移动性状态的方法和装置，其涉及无线通信的技术领域，并且能够准确地估计复杂网络结构中的终端的移动性状态，配置更合适 终端的网络参数，优化终端的移动性能，提高整体网络性能。 在本发明的一个实施例中提供了一种用于确定终端的移动性状态的方法，包括：通过使用距离估计策略在预定时段内计算终端的总移动距离; 以及根据总移动距离确定终端的移动性状态。 本发明适用于同源网络和异构网络中终端的移动性状态的估计。

公开(公告)号：US20140092844A1

公开(公告)日：2014-04-03

申请号：US14097373

申请日：2013-12-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Dengkun Xiao ,  Jie Cui ,  Yuanfeng Du

IPC: H04W48/16 ,  H04W72/02

CPC classification number: H04W48/16 ,  H04W48/18 ,  H04W64/00 ,  H04W72/02

Abstract: The present invention provides a carrier selection method for positioning measurement, which is applied to positioning measurement in a carrier aggregation scenario. The method includes: obtaining information about carriers supported by each base station participating in positioning; obtaining carriers supported by a terminal and quality information of each carrier;and selecting an optimal carrier supported by each base station from the carriers supported by the terminal, so that the terminal performs positioning measurement according to the optimal carrier. The present invention also provides a positioning measurement method, a positioning processing apparatus, and a terminal. By using the above solution, positioning measurement of terminal is implemented in a carrier aggregation scenario. Moreover, because an optimal carrier of each base station is selected for the terminal to perform positioning measurement, the accuracy of positioning measurement is improved, and thereby the accuracy of positioning is improved.

Abstract translation: 本发明提供一种用于定位测量的载波选择方法，其应用于载波聚合场景中的定位测量。 该方法包括：获取参与定位的每个基站支持的载波的信息; 获取终端支持的运营商和每个运营商的质量信息; 并从终端所支持的载波中选择每个基站所支持的最佳载波，使终端根据最佳载波进行定位测量。 本发明还提供了一种定位测量方法，定位处理装置和终端。 通过使用上述解决方案，终端的定位测量在载波聚合场景中实现。 此外，由于为了使终端进行定位测定，选择了各基站的最佳载波，因此提高了定位测量的精度，提高了定位精度。