公开(公告)号：US20190327629A1

公开(公告)日：2019-10-24

申请号：US16341566

申请日：2016-10-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lili Zhang ,  Guorong Li ,  Hongcheng Zhuang

IPC: H04W24/10 ,  H04B7/06

Abstract: A network device including a transmitter, configured to send second information to a user equipment, where the second information instructs the user equipment to report a second measurement result, and where the second measurement result comprises a beam measurement result, and a receiver, configured to receive the second measurement result sent from the user equipment in response to the user equipment receiving the second information.

公开(公告)号：US10237793B2

公开(公告)日：2019-03-19

申请号：US15586417

申请日：2017-05-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hongcheng Zhuang ,  Zezhou Luo ,  Youwen Yi

IPC: H04W36/04 ,  H04B17/345 ,  H04B17/327 ,  H04W36/14 ,  H04B17/336 ,  H04W36/00 ,  H04W36/30 ,  H04W48/20 ,  H04B17/382

Abstract: The present disclosure provides an access control method and apparatus, and a network device. The method includes: performing grid partitioning on a target cell covered by a wireless access point, to obtain multiple grids; grouping, based on a neighboring cell of the target cell, grids that satisfy a preset condition in the multiple grids into one or more interference clusters; calculating an access offset of each of the interference clusters; and sending, to a user in each interference cluster, an access offset of a corresponding interference cluster, so that the user selects a cell based on the access offset of the corresponding interference cluster. Grids of a target cell are grouped into interference clusters according to signal to interference plus noise ratios, and an access offset is set for each interference cluster, to ensure service quality and improve user experience.

公开(公告)号：US09848341B2

公开(公告)日：2017-12-19

申请号：US14927184

申请日：2015-10-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongcheng Zhuang ,  Jietao Zhang

IPC: H04W24/02 ,  H04W24/08

CPC classification number: H04W24/02 ,  H04W24/08

Abstract: Embodiments of the present disclosure provide a network optimization method and a network optimization device. The method includes: acquiring, in a first time segment, a first network status parameter that is determined according to M groups of network status parameters of at least one target cell, and acquiring a first CP that is determined according to M groups of cell control parameters CPs of the target cell, where the network status parameters include a key performance parameter KPI and a cell measurement parameter, determining, according to the first network status parameter and from a first entry that records a mapping relationship between a network status parameter and a security status, a security status of the target cell in the first time segment; and performing network optimization on the target cell according to the security status of the target cell in the first time segment.

公开(公告)号：US20170223626A1

公开(公告)日：2017-08-03

申请号：US15448189

申请日：2017-03-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongcheng Zhuang ,  Jietao Zhang

IPC: H04W48/20 ,  H04B17/318 ,  H04B17/336 ,  H04L5/00 ,  H04L12/26

CPC classification number: H04W48/20 ,  H04B17/318 ,  H04B17/336 ,  H04L5/0048 ,  H04L43/0882 ,  H04L43/0894 ,  H04W52/242 ,  H04W88/06 ,  H04W88/08

Abstract: Embodiments of the present invention disclose a cell selection method in a wireless network, a base station, and user equipment. The method includes: determining, by a base station, available uplink and downlink capacities of each cell in a coverage area of the base station; determining available uplink and downlink capacities of a backhaul link of the base station; calculating an uplink offset and a downlink offset of each cell according to the available uplink and downlink capacities of each cell and the available uplink and downlink capacities of the backhaul link of the base station; determining an uplink path loss of user equipment (UE); and sending a message to the UE, where the message carries the uplink path loss of the UE, the uplink offset, and the downlink offset, which are used by the UE to perform cell selection.

公开(公告)号：US09408210B2

公开(公告)日：2016-08-02

申请号：US14189821

申请日：2014-02-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mikhail Pikhletsky ,  Zezhou Luo ,  Hongcheng Zhuang ,  Farid Khafizov

IPC: H04W72/00 ,  H04W72/04

CPC classification number: H04W72/0453 ,  H04W16/04 ,  H04W72/04

Abstract: The present invention discloses a method, a device and a system for dynamic frequency spectrum optimization. The method includes: predicting a traffic distribution of terminal(s) in each cell of multiple cells; generating multiple frequency spectrum allocation schemes for the multiple cells according to the traffic distribution of the terminal(s) in each cell, wherein each frequency spectrum allocation scheme comprises frequency spectrum(s) allocated for each cell; selecting a frequency spectrum allocation scheme superior to a current frequency spectrum allocation scheme of the multiple cells from the multiple frequency spectrum allocation schemes according to at least two network performance indicators of a network in which the multiple cells are located; and allocating frequency spectrum(s) for the multiple cells using the selected frequency spectrum allocation scheme. The present invention improves the utilization rate of the frequency spectrum and optimizes the multiple network performance indicators at the same time.

Abstract translation: 本发明公开了一种用于动态频谱优化的方法，装置和系统。 该方法包括：预测多个小区的每个小区中的终端的业务分布; 根据每个小区中的终端的业务分布，为多个小区生成多个频谱分配方案，其中每个频谱分配方案包括为每个小区分配的频谱; 根据所述多个小区所在的网络的至少两个网络性能指标，从所述多个频谱分配方案中选择优于所述多个小区的当前频谱分配方案的频谱分配方案; 以及使用所选择的频谱分配方案为多个小区分配频谱。 本发明提高了频谱利用率，同时优化了多个网络性能指标。

公开(公告)号：US20160198401A1

公开(公告)日：2016-07-07

申请号：US15069332

申请日：2016-03-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongcheng Zhuang ,  Jietao Zhang ,  Zezhou Luo

IPC: H04W48/18 ,  H04W48/16 ,  H04W72/08

CPC classification number: H04W48/18 ,  H04W24/02 ,  H04W28/0268 ,  H04W36/165 ,  H04W36/22 ,  H04W48/16 ,  H04W48/20 ,  H04W72/082

Abstract: A method for accessing to a mobile communication network, comprising: acquiring a session matching level for each cell, which is calculated based on a session type of a session initiated by a user terminal as needed, a session data rate available to the user terminal of each cell and load balance parameters of each cell; accessing to a cell selected according to the session matching level for each cell. Further, it also provides another method for accessing to a mobile communication network, and corresponding user terminal, network-side device and communication system.

公开(公告)号：US09332558B2

公开(公告)日：2016-05-03

申请号：US13950888

申请日：2013-07-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mikhail Pikhletsky ,  Jietao Zhang ,  Hongcheng Zhuang ,  Farid Khafizov

IPC: H04W72/08 ,  H04W84/04 ,  H04W24/02

CPC classification number: H04W72/085 ,  H04W24/02 ,  H04W84/047

Abstract: A method for allocating radio resources, a base station, and a system are provided. The method includes: acquiring statistical average user satisfaction of each access point in a relay cell, where the access point includes the base station and a relay node in the relay cell, the average user satisfaction is an average ratio of a total user rate obtained by an access point to a total user rate required by the access point, where the average ratio is in a statistical period; and when a difference between the statistical average user satisfaction of the base station and the statistical average user satisfaction of each relay node approaches a preset value, determining a resource partitioning weight of each access point; and calculating radio resources of each access point according to the resource partitioning weight of each access point, and allocating the radio resources to each access point.

Abstract translation: 提供了一种用于分配无线电资源的方法，基站和系统。 该方法包括：获取中继小区中每个接入点的统计平均用户满意度，其中接入点包括基站和中继小区中的中继节点，平均用户满意度是由用户满意度获得的总用户速率的平均比率 接入点，接入点所需的总用户速率，其中平均比率在统计期间; 并且当基站的统计平均用户满意度与每个中继节点的统计平均用户满意度之间的差异接近预设值时，确定每个接入点的资源划分权重; 以及根据每个接入点的资源分配权重计算每个接入点的无线电资源，并将无线电资源分配给每个接入点。

公开(公告)号：US09226162B2

公开(公告)日：2015-12-29

申请号：US14671723

申请日：2015-03-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongcheng Zhuang

IPC: H04W72/00 ,  H04W16/12 ,  H04W16/10 ,  H04W24/02 ,  H04W72/04

CPC classification number: H04W16/12 ,  H04W16/10 ,  H04W24/02 ,  H04W72/0453

Abstract: An embodiment of the present invention discloses a spectrum division method, including: obtaining service distribution in a first area and service distribution in a second area of each base station among all base stations covered by a pre-specified network within a preset period; formulating i spectrum division schemes for the first area and second area of the network and h second area spectrum allocation schemes under each spectrum division scheme according to the obtained total service distribution in the first area of the network and total service distribution in the second area of the network; selecting an optimal spectrum division scheme and an optimal second area spectrum allocation scheme of the optimal spectrum division scheme, and sending the optimal spectrum division scheme and the optimal second area spectrum allocation scheme to the base station.

Abstract translation: 本发明的一个实施例公开了一种频谱分割方法，包括：在预定时段内，由预先指定的网络覆盖的所有基站之中获取第一区域中的业务分布和每个基站的第二区域中的业务分布; 根据获得的网络第一区域的总服务分布和第二区域中的总服务分布，对每个频谱分割方案的第一区域和第二区域配置i个频谱分配方案和h个第二区域频谱分配方案 网络; 选择最佳频谱分割方案和最优频谱分配方案的最优频谱分配方案，并向基站发送最优频谱分配方案和最优的第二区域频谱分配方案。

公开(公告)号：US12245162B2

公开(公告)日：2025-03-04

申请号：US18440072

申请日：2024-02-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lili Zhang ,  Guorong Li ,  Hongcheng Zhuang ,  Richard Stirling-Gallacher

IPC: H04W52/24 ,  H04W52/08 ,  H04W52/16 ,  H04W52/42 ,  H04W72/044

Abstract: A power control method includes obtaining, by a first terminal, parameter information required for power control, where the parameter information includes at least one of a first parameter, a second parameter, and a third parameter, and determining, by the first terminal based on the parameter information, uplink transmit power used when uplink transmission is performed on a target beam or a target beam pair; where the first parameter includes a beam reception gain of a network device and/or a beam sending gain of the first terminal, where the second parameter is used to indicate interference caused by a second terminal to the first terminal on the target beam, and where the third parameter includes beam-specific target power and/or terminal-specific target power.

公开(公告)号：US20240349104A1

公开(公告)日：2024-10-17

申请号：US18643189

申请日：2024-04-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lili Zhang ,  Guorong Li ,  Hongcheng Zhuang

IPC: H04W24/10 ,  H04B7/06 ,  H04W16/28

CPC classification number: H04W24/10 ,  H04B7/0626 ,  H04B7/0628 ,  H04W16/28

Abstract: A measurement reporting method and device, the method including configuring, by a first network device, at least one of first information or second information for user equipment, the first information including a first or second threshold, the first threshold being associated with triggering a first type of measurement event and the second threshold associated with triggering a second type of measurement event, where the second information instructs the user equipment to report a first or second measurement result, the first measurement result being a cell measurement result, and the second measurement result a beam measurement result, delivering, by the first network device, the first or second information to the user equipment, the delivering causing the user equipment to report a measurement result to the first network device in response to a measurement event, and receiving the measurement result sent by the user equipment.