公开(公告)号：US20210352683A1

公开(公告)日：2021-11-11

申请号：US17286386

申请日：2019-10-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yunbo HAN ,  Zhiqiang SONG ,  Hongcheng ZHUANG ,  Bingguang PENG ,  Zhenguo DU

IPC: H04W72/12

Abstract: This application provides a data transmission method and a terminal device, to reduce a data transmission latency and improve data transmission reliability. The method includes: obtaining, by a terminal device, a grant-free GF resource configured by a base station; obtaining, by the terminal device, current channel quality; and if the current channel quality is first channel quality, transmitting, by the terminal device, to-be-transmitted data by using the GF resource, or transmitting, by the terminal device, the to-be-transmitted data by using a GB resource, where the first channel quality falls within a first range; or if the current channel quality is second channel quality, skipping, by the terminal device, transmitting to-be-transmitted data by using the GF resource, where the second channel quality falls within a second range; where the first channel quality is better than the second channel quality, and the first range is different from the second range.

公开(公告)号：US20190357122A1

公开(公告)日：2019-11-21

申请号：US16325088

申请日：2016-08-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guorong LI ,  Aimin Justin SANG ,  Lili ZHANG ,  Hongcheng ZHUANG

IPC: H04W48/14 ,  H04W48/18 ,  H04W8/24 ,  H04W76/18 ,  H04W76/27

Abstract: A network slice selection method, a radio access device, and a terminal, where the method includes obtaining, by a radio access network (RAN) device, network slice information, sending, by the RAN device, a first message to a terminal, where the first message includes the network slice information, receiving, by the RAN device, a first access request message from the terminal after the terminal selects, based on the network slice information, first attribute information of a first network slice to be accessed by the terminal, and selecting, by the RAN device based on the first attribute information of the first network slice, a second network slice to be accessed by the terminal. The method enables an operator to flexibly configure a network slice, and reduces a communication latency and signaling overheads in a process in which a terminal selects a network slice.

公开(公告)号：US20180323851A1

公开(公告)日：2018-11-08

申请号：US16036142

申请日：2018-07-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hongcheng ZHUANG ,  Zezhou LUO

IPC: H04B7/06 ,  H04W88/16 ,  H04L5/00 ,  H04W92/20

Abstract: Discloses is a backhaul transmission method for wireless communication, a controller, a base station, and a gateway. The method includes: sending, by a first base station, information about a backhaul requirement of the first base station to a controller; obtaining, by the first base station, information about a codebook from the controller, where the information about the codebook is determined based on the backhaul requirement of the first base station; and performing, by the first base station, backhaul transmission with a gateway by using the codebook. Information about a codebook used in backhaul transmission is determined based on a backhaul requirement of a base station, so that backhaul requirements of different base stations can be met, and a backhaul capacity of a system is increased.

公开(公告)号：US20180220421A1

公开(公告)日：2018-08-02

申请号：US15939067

申请日：2018-03-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jietao ZHANG ,  Kewen YANG ,  Hongcheng ZHUANG

IPC: H04W72/04 ,  H04W72/10 ,  H04W72/08 ,  H04L5/00 ,  H04L5/14

Abstract: Embodiments of the present disclosure provide a resource configuration method and a resource configuration network device. The method includes: obtaining subframe information of each of multiple cells, where the subframe information of each of the multiple cells includes subframe configuration information and flexible subframe resource requirement information of each cell; and determining a flexible subframe resource configuration of each cell according to the subframe information of each of the multiple cells, where the flexible subframe resource configuration of each cell includes that each cell uses one or more of N flexible subframes to perform data transmission. A flexible subframe resource requirement of each of multiple neighboring cells is obtained, and flexible subframe resource configurations of the cells are coordinated in a distributed manner according to a subframe configuration and the flexible subframe resource requirement of each cell, thus, cross-subframe interference that may exist between flexible subframes can be reduced.

公开(公告)号：US20170238218A1

公开(公告)日：2017-08-17

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 ,  H04B17/336 ,  H04W36/30 ,  H04W36/00

CPC classification number: H04W36/04 ,  H04B17/327 ,  H04B17/336 ,  H04B17/345 ,  H04B17/382 ,  H04W36/0061 ,  H04W36/14 ,  H04W36/30 ,  H04W48/20

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：US20160234792A1

公开(公告)日：2016-08-11

申请号：US15099224

申请日：2016-04-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongcheng ZHUANG ,  Zezhou LUO

IPC: H04W52/34 ,  H04W52/24

CPC classification number: H04W52/346 ,  H04W24/02 ,  H04W52/0206 ,  H04W52/143 ,  H04W52/241 ,  H04W52/243 ,  H04W52/343 ,  H04W52/367 ,  H04W84/12 ,  H04W88/08 ,  Y02D70/142

Abstract: A method for joint configuration of power and channel of a WLAN is provided, including: selecting transmitting power of each AP from transmitting power ranges of APs of a WLAN to form an AP transmitting power combination; determining a set of AP operating channel combinations corresponding to each AP transmitting power combination according to operating channels of the APs in the WLAN; calculating an estimated load of each AP corresponding to each AP operating channel combination corresponding to each AP transmitting power combination, and calculating KPIs of the WLAN corresponding to each AP operating channel combination according to the estimated load of each AP; and selecting, according to the calculated KPIs, an optimal channel configuration scheme of the WLAN corresponding to each AP transmitting power combination, and selecting an optimal power and channel configuration scheme of the WLAN, thereby improving throughput and resource utilization efficiency of the WLAN.

Abstract translation: 提供了一种用于WLAN的功率和信道的联合配置的方法，包括：从发送WLAN的AP的功率范围中选择每个AP的发射功率，以形成AP发射功率组合; 根据WLAN中的AP的操作信道，确定对应于每个AP发射功率组合的一组AP操作信道组合; 计算与每个AP发送功率组合对应的每个AP操作信道组合对应的每个AP的估计负载，以及根据每个AP的估计负载来计算与每个AP操作信道组合相对应的WLAN的KPI; 根据计算的KPI，选择与每个AP发射功率组合对应的WLAN的最优信道配置方案，选择WLAN的最优功率和信道配置方案，提高WLAN的吞吐量和资源利用效率。

公开(公告)号：US20220095284A1

公开(公告)日：2022-03-24

申请号：US17473100

申请日：2021-09-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongbo ZENG ,  Hongcheng ZHUANG ,  Da WANG ,  Jian WANG

IPC: H04W72/04 ,  H04W72/10

Abstract: Embodiments of the present invention disclose a communication method and a communications apparatus. In the communication method, a network-side device determines a resource configuration policy. The network-side device determines an operation mode of a terminal based on the resource configuration policy; broadcasts information about a plurality of configured resource pools and the operation mode, so that the terminal performs sending based on the configured one or more resource pools; and determines, based on the operation mode, that the terminal sends information on one or more resource units of the plurality of resource pools. According to the communication method and the communications apparatus provided in the specific embodiments of the present invention, the one or more resource pools are configured for a plurality of carriers for inter-terminal communication, so that the terminal can send a message on the one or more resource pools of the plurality of carriers.

公开(公告)号：US20190110206A1

公开(公告)日：2019-04-11

申请号：US16213444

申请日：2018-12-07

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Jianzhi ZHANG ,  Hongcheng ZHUANG

IPC: H04W16/04 ,  H04W8/22 ,  H04W72/04 ,  H04W52/02 ,  H04W76/10 ,  H04L29/06 ,  H04L5/00 ,  H04W28/18 ,  H04W88/12 ,  H04W88/02 ,  H04W28/16 ,  H04W88/08

Abstract: A method, system and device for allocating resources of a base station node (Node B) are disclosed to enable F-DPCH resources of a local cell to be sufficiently used. In this invention, Node B reports to the RNC the F-DPCH capability of the local cell so as to provide a decision-making basis about using or not using the F-DPCH to the RNC. If the local cell supports F-DPCH, when the UE initiates an RRC connection establishment request, the RNC instructs the Node B to distribute the F-DPCH and HSDPA resources to the UE, otherwise the RNC instructs the Node B to distribute DPDCH and DPDCCH resources to the UE. The F-DPCH capability of the local cell can be reported in a newly added IE or extended existing IE of the Audit Response message and Resource Status Indication message.

公开(公告)号：US20160150488A1

公开(公告)日：2016-05-26

申请号：US15011230

申请日：2016-01-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zezhou LUO ,  Ruslan GILIMYANOV ,  Hongcheng ZHUANG

IPC: H04W52/42 ,  H04W52/24 ,  H04W52/22

CPC classification number: H04W52/42 ,  H04B17/391 ,  H04W52/146 ,  H04W52/225 ,  H04W52/241 ,  H04W52/244 ,  H04W52/265

Abstract: Embodiments of the disclosure provide an uplink power control method and an apparatus thereof. The method includes: optimizing uplink power control parameters of the multiple cells according to a KPI model, where the KPI model is used to indicate a mapping relationship between the uplink power control parameters of the multiple cells and at least one KPI of a network on which the multiple cells are located; and performing uplink power control on user equipment in the multiple cells according to the uplink power control parameters of the multiple cells. In the embodiments of the disclosure, by considering impact of uplink power control parameters of multiple cells on a KPI of a network on which the multiple cells are located, uplink power control parameters that are more optimized from the perspective of global performance of the network are obtained, thereby improving overall performance of the network.

Abstract translation: 本公开的实施例提供一种上行链路功率控制方法及其装置。 该方法包括：根据KPI模型优化多个小区的上行链路功率控制参数，其中KPI模型用于指示多个小区的上行链路功率控制参数与网络上的至少一个KPI之间的映射关系， 多个单元位于; 根据多个小区的上行链路功率控制参数对多个小区中的用户设备进行上行功率控制。 在本公开的实施例中，通过考虑多个小区的上行链路功率控制参数对多个小区所在的网络的KPI的影响，从网络的全局性能的观点来看更加优化的上行链路功率控制参数是 从而提高网络的整体性能。

公开(公告)号：US20160081036A1

公开(公告)日：2016-03-17

申请号：US14947522

申请日：2015-11-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zezhou LUO ,  Hongcheng ZHUANG

IPC: H04W52/18 ,  H04W24/02 ,  H04W72/04

CPC classification number: H04W52/18 ,  H04W24/02 ,  H04W52/146 ,  H04W52/242 ,  H04W52/343 ,  H04W72/0473

Abstract: Provided in the embodiment of the present invention are a method for uplink power control and an integrated control point apparatus. The method comprises: obtaining the uplink load information of a plurality of cells; identifying cells of a first type and cells of a second type among the plurality of cells; determining at least one cell cluster according to the neighboring relationship of the cells of the first type, the cells of the second type and the plurality of cells, wherein any cell cluster in the at least one cell cluster comprises at least one cell of the first type, and the cell of the first type or the cell of the second type neighboring the at least one cell of the first type; and performing joint optimization of uplink power control parameters on every cell cluster in the at least one cell cluster.

Abstract translation: 在本发明的实施例中提供了一种用于上行链路功率控制的方法和集成控制点装置。 该方法包括：获取多个小区的上行负载信息; 识别所述多​​个单元中的第一类型的单元和第二类型的单元; 根据第一类型的单元，第二类型的单元和多个单元的相邻关系确定至少一个单元簇，其中至少一个单元簇中的任何单元簇包括第一类型的单元， 类型，以及与第一类型的至少一个单元相邻的第一类型的单元或第二类型的单元; 以及对所述至少一个小区簇中的每个小区簇执行上行链路功率控制参数的联合优化。