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公开(公告)号：US20160050571A1
公开(公告)日：2016-02-18
申请号：US14927184
申请日：2015-10-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hongcheng ZHUANG , Jietao ZHANG
IPC: H04W24/02
Abstract: Embodiments of the present invention 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.
Abstract translation: 本发明的实施例提供一种网络优化方法和网络优化装置。 该方法包括：在第一时间段中获取根据至少一个目标小区的M组网络状态参数确定的第一网络状态参数，以及获取根据M组小区控制确定的第一CP 所述目标小区的参数CP，其中所述网络状态参数包括密钥性能参数KPI和小区测量参数，根据所述第一网络状态参数和从记录网络状态参数和网络状态参数之间的映射关系的第一条目确定 安全状态，第一时间段中目标单元的安全状态; 以及根据所述第一时间段中的所述目标小区的安全状态对所述目标小区执行网络优化。
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公开(公告)号：US20220312534A1
公开(公告)日：2022-09-29
申请号：US17842345
申请日：2022-06-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jinping HAO , Yinghao JIN , Jietao ZHANG
Abstract: The disclosure provides system information transfer methods and apparatuses. One example includes that a terminal device sends a first request to a radio access network (RAN) device, where the first request is used by the terminal device to establish a radio resource control (RRC) connection to a first cell controlled by the RAN device. The first request includes first information. The first information indicates at least one of the following: the terminal device expects to access a second cell, a second cell that the terminal device expects to access, or at least a part of an identifier of the terminal device. The terminal device receives a first response from the RAN device. The first response includes a cell identifier and a part of system information of each of one or more second cells.
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公开(公告)号：US20230139345A1
公开(公告)日：2023-05-04
申请号：US18147164
申请日：2022-12-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fei SUN , Haiyan LUO , Qinghai ZENG , Jietao ZHANG
Abstract: A computing service implementation method and an apparatus. The method includes: a first radio access network (RAN) device obtains computing capability information of a first communication device; the first RAN device sends a first request to the first communication device, where the first request is for requesting the first communication device to perform a computing service of the first RAN device; the first RAN device receives a first response from the first communication device, where the first response indicates the computing service that is of the first RAN device and that is admitted by the first communication device; and the first RAN device exchanges, with the first communication device, data of the computing service that is of the first RAN device and that is admitted by the first communication device.
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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
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.
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Patent Agency Ranking
公开(公告)号：US20190110335A1
公开(公告)日：2019-04-11
申请号：US16204261
申请日：2018-11-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jietao ZHANG , Xiong ZHOU , Hongcheng ZHUANG
Abstract: The present invention discloses a downlink interference management method, applied to interference coordination between a serving base station of a cell serving at least one first user equipment and a neighboring-cell base station of the cell, including: obtaining, by the serving base station, downlink interference overload information, where the downlink interference overload information is used to indicate an interfered-with transmission resource of the first user equipment; and sending, by the serving base station, the downlink interference overload information to the neighboring-cell base station, so that the neighboring-cell base station performs interference coordination on the transmission resource. The downlink interference overload information sent by the serving base station to the neighboring-cell base station may instruct the neighboring-cell base station to perform interference coordination on the interfered-with transmission resource.
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公开(公告)号：US20170134970A1
公开(公告)日：2017-05-11
申请号：US15411006
申请日：2017-01-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jietao ZHANG , Hongcheng ZHUANG
CPC classification number: H04W24/02 , H04L47/29 , H04W24/10 , H04W28/0205 , H04W28/0236 , H04W28/0268 , H04W28/0284 , H04W28/08
Abstract: Embodiments of the present invention disclose a network optimization method and apparatus, and a base station. The method includes: collecting statistics on a load index of a cell within a coverage area; determining a load level of the cell according to the load index of the cell; obtaining a network key performance indicator of the cell; determining a performance status of the cell according to the load index and the network key performance indicator of the cell; determining a cause for overload of the cell according to the performance status of the cell when the load level of the cell is overload; and sending a message to a self-organized network SON entity, where the message carries an identifier that is used to indicate the cause for overload of the cell.
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公开(公告)号：US20180213514A1
公开(公告)日：2018-07-26
申请号：US15933307
申请日：2018-03-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hongcheng ZHUANG , Zezhou LUO , Jietao ZHANG
CPC classification number: H04W72/044 , H04W8/22 , H04W72/042 , H04W72/048 , H04W72/082
Abstract: The present invention discloses a resource allocation method and apparatus. The method includes: receiving, by a base station, a downlink signal interference value that is sent by at least one UE associated with the base station and capability information of the at least one UE; determining, by the base station, a belonging type of the at least one UE according to the downlink signal interference value and the capability information; determining a duplex mode of the at least one UE according to the belonging type; and allocating, based on the duplex mode, a resource to the at least one UE, and sending the resource to the UE, so as to resolve a problem that resource utilization is reduced or relatively large signaling overheads are caused because interference suppression after network densification cannot dynamically match a network change.
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公开(公告)号：US20180167180A1
公开(公告)日：2018-06-14
申请号：US15892944
申请日：2018-02-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jietao ZHANG , Kewen YANG , Hongcheng ZHUANG
CPC classification number: H04L5/0032 , H04L5/0094 , H04L5/14 , H04L5/1469 , H04W72/0446 , H04W72/048
Abstract: Solutions for determining subframe configuration of a cell cluster are provided. In one example method, is obtained by a central control node, the radio resource information required by enhanced interference management and traffic adaptation eIMTA terminals and radio resource information required by conventional terminals in the cell cluster, where the cell cluster includes multiple cells. A TDD subframe configuration of the cell cluster is determined according to the radio resource information required by the eIMTA terminals and the radio resource information required by conventional terminals in the cell cluster. Each cell in the cell cluster is notified of the TDD subframe configuration information of the cell cluster, allowing the implementation of flexible TDD subframe configuration for terminals of different types in the cell cluster.
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公开(公告)号：US20170238267A1
公开(公告)日：2017-08-17
申请号：US15582373
申请日：2017-04-28
Applicant: Huawei Technologies Co., Ltd. , Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Inventor： Hongcheng ZHUANG , Andrian BELETCHI , Jietao ZHANG
CPC classification number: H04W52/362 , H04W52/00 , H04W52/243 , H04W52/244 , H04W52/343 , H04W52/367
Abstract: Embodiments of the present invention disclose a power estimation method and apparatus. On a premise of controlling interference caused by a second node to a first node to be within a range, a transmit power of the second node can be increased so as to improve communication quality of the second node. A specific solution is: obtaining an estimated load value of each first node in N first nodes according to a transmit power and user service requirements of each first node that are obtained and according to a transmit power set for each second node in M second nodes, and further, respectively using the transmit power set for each second node as an allowed transmit power of each second node according to the estimated load value of each first node in the N first nodes.
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