公开(公告)号：US20170079006A1

公开(公告)日：2017-03-16

申请号：US15363842

申请日：2016-11-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yang LI ,  Jun Cheng ,  Sha Ma ,  Gaoke Du

IPC: H04W64/00 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04W64/00 ,  H04L5/0048 ,  H04W72/0473 ,  H04W88/02

Abstract: This application provides a positioning method, a network side device, a positioning node, and a positioning system, where the method includes: receiving, by a network side device, a positioning request, where the positioning request is used to trigger positioning for UE; sending configuration information to N positioning nodes according to the positioning request, receiving, by the N positioning nodes according to the configuration information, the uplink positioning reference signal sent by the UE, and obtaining N measurement results according to the uplink positioning reference signal; sending, by M positioning nodes of the N positioning nodes, M measurement results corresponding to the M positioning nodes to the network side device; and determining, by the network side device, a position of UE according to the M measurement results.

Abstract translation: 该应用提供了一种定位方法，网络侧设备，定位节点和定位系统，其中所述方法包括：由网络侧设备接收定位请求，其中所述定位请求用于触发UE的定位; 根据定位请求向N个定位节点发送配置信息，由N个定位节点根据配置信息接收UE发送的上行定位参考信号，并根据上行定位参考信号获取N个测量结果; 由N个定位节点的M个定位节点将M个测量结果发送到网络侧设备; 以及由所述网络侧设备根据所述M个测量结果确定所述UE的位置。

公开(公告)号：US10187839B2

公开(公告)日：2019-01-22

申请号：US15346499

申请日：2016-11-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Keyuan Fu ,  Gaohu Wang ,  Jun Cheng

IPC: H04W36/24 ,  H04W36/26 ,  H04W16/04 ,  H04W16/10 ,  H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04W24/10 ,  H04W36/18

Abstract: This disclosure provides an apparatus and a method for controlling a soft handover rate. A distribution of cell signal strengths that is received by user equipment is obtained through analysis of measurement reports of the user equipment, a mapping relationship between soft handover parameters and air interface quality is determined, and the soft handover parameters are adjusted according to the mapping relationship. Adjusting soft handover parameters of a cell according to signal quality of the cell can reduce a soft handover rate and increase a capacity on a premise that communication quality is maintained. Further, after the soft handover rate is adjusted according to the air interface quality, monitoring of the air interface quality, and by modifying specific cell handover parameters, communication quality of the user equipment that performs a soft handover is maintained, and a balance between increasing the system capacity and maintaining the communication quality is achieved.

公开(公告)号：US10045323B2

公开(公告)日：2018-08-07

申请号：US15363842

申请日：2016-11-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yang Li ,  Jun Cheng ,  Sha Ma ,  Gaoke Du

IPC: H04W24/00 ,  H04W64/00 ,  H04L5/00 ,  H04W72/04 ,  H04W88/02

Abstract: This application provides a positioning method, a network side device, a positioning node, and a positioning system, where the method includes: receiving, by a network side device, a positioning request, where the positioning request is used to trigger positioning for UE; sending configuration information to N positioning nodes according to the positioning request, receiving, by the N positioning nodes according to the configuration information, the uplink positioning reference signal sent by the UE, and obtaining N measurement results according to the uplink positioning reference signal; sending, by M positioning nodes of the N positioning nodes, M measurement results corresponding to the M positioning nodes to the network side device; and determining, by the network side device, a position of UE according to the M measurement results.