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公开(公告)号：US12058582B2
公开(公告)日：2024-08-06
申请号：US17242671
申请日：2021-04-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei Chen , Bingzhao Li , Bin Xu , Xuelong Wang
Abstract: A communication method, a communications apparatus, and a storage medium, used for a terminal device. The method includes: receiving system information from a first cell, where the system information includes first information; and performing cell selection or cell reselection based on the first information. In the embodiments, assistance information, such as a receiving capability of a network device or a sending capability of the terminal device, may be added to the system information. The assistance information includes the first information, so that when performing the cell selection or the cell reselection, the terminal device considers more determining conditions, to prevent some terminal devices with a low sending capability from camping on an NTN that cannot work.
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12.发明授权公开(公告)号：US11864014B2
公开(公告)日：2024-01-02
申请号：US17112584
申请日：2020-12-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Aimin Justin Sang , Jialin Zou , Mazin Ali Al-Shalash , Xuelong Wang
Abstract: A method for mobility management implemented by a user equipment (UE) includes measuring a reference signal thereby producing mobility measurements for a mobility procedure, wherein the reference signal is associated with one of a cell or a bandwidth part (BWP), and scaling the mobility measurements in accordance with at least one BWP parameter.
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公开(公告)号：US11528750B2
公开(公告)日：2022-12-13
申请号：US16763943
申请日：2018-10-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Haibo Xu , Yiru Kuang , Zhenzhen Cao , Jian Wang , Xuelong Wang
Abstract: A random access method including receiving, by a user equipment, a radio resource control (RRC) connection reconfiguration message from a first network device, where the RRC connection reconfiguration message is included in a first message sent by a second network device to the first network device, and where the RRC connection reconfiguration message indicates a primary serving cell of the second network device for the user equipment, and further indicates an active bandwidth part (BWP) in the primary serving cell, and the method further including initiating, by the user equipment, a random access procedure on the active BWP.
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公开(公告)号：US11425681B2
公开(公告)日：2022-08-23
申请号：US16936767
申请日：2020-07-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei Chen , Bingzhao Li , Zhenzhen Cao , Xuelong Wang
Abstract: This application provides a communication method and a communications device, to change SI (system information). The method includes: receiving, by a terminal device in a radio resource control (RRC)-connected state, a paging message, where the paging message is used to indicate that broadcast information changes, the broadcast information includes at least one of system information (SI), a master information block (MIB), a system information block (SIB 1), and at least one specific SIB in other system information (OSI), the SI includes the MIB, the SIB 1, and the OSI, and the at least one specific SIB in the OSI is a SIB associated with the terminal device; and re-receiving, by the terminal device, broadcast information based on the paging message.
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公开(公告)号：US11239926B2
公开(公告)日：2022-02-01
申请号：US16905536
申请日：2020-06-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bingzhao Li , Wei Quan , Zhenzhen Cao , Xuelong Wang
Abstract: This application provides a measurement method, a terminal device, and an access network device. The measurement method includes: measuring, by a terminal device, signal quality of a plurality of beams, wherein the signal quality of the plurality of beams is obtained by using synchronization signal blocks, the signal quality of the plurality of beams comprises signal quality of a same beam at different moments, and the plurality of beams belong to one cell; and obtaining, by the terminal device, signal quality of the cell based on the signal quality of the plurality of beams. In this way, cell measurement based on a synchronization signal is implemented, and the signal quality of the cell obtained based on the signal quality of the plurality of beams at the different moments is more accurate.
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Patent Agency Ranking
公开(公告)号：US20210377849A1
公开(公告)日：2021-12-02
申请号：US17400753
申请日：2021-08-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bin Xu , Bingzhao Li , Lei Chen , Zhenzhen Cao , Xuelong Wang
Abstract: This application provides a network selection method, a network device, and a terminal device. The network selection method mainly includes: A first network device sends a first message to a terminal device. The first message includes a message that indicates the terminal device to measure a cell of a first-type network, the first-type network is a high-priority network selectable for the terminal device, and a network provided by the first network device does not belong to the first-type network.
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公开(公告)号：US10863500B2
公开(公告)日：2020-12-08
申请号：US16541595
申请日：2019-08-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaodong Yang , Xuelong Wang
Abstract: The present application discloses a method for allocating a network resource, a method for connecting to a target device in a network, a base station, and a terminal device. In the method for allocating a network resource, a base station receives request information sent by a first terminal device, where the request information is configured to request the base station to allocate a network resource; the base station sends, to the first terminal device, allocation information of the network resource allocated by the base station, where the allocation information is configured to indicate the network resource allocated by the base station; the first terminal device is a terminal served by a cell of the base station, and the second terminal device is a terminal that accesses the target device by using the first terminal device. Thus, a problem of network resource waste is reduced, and user experience is improved.
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公开(公告)号：US09743284B2
公开(公告)日：2017-08-22
申请号：US14598015
申请日：2015-01-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lixin Sun , Sha Ma , Xuelong Wang , Juan Zheng
CPC classification number: H04W16/10 , H04L5/14 , H04W16/14 , H04W72/005 , H04W72/0453 , H04W88/08
Abstract: Embodiments of the present invention relate to a spectrum allocation method and device. The method includes: determining, by a first base station, according to first broadcast information sent by at least one second base station, usage of a preferred frequency band of the at least one second base station; and determining, by the first base station, according to the usage of the preferred frequency band of the at least one second base station, use of the preferred frequency band of the at least one second base station by the first base station. Therefore, it is implemented that a spectrum resource utilization ratio is improved.
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公开(公告)号：US09408101B2
公开(公告)日：2016-08-02
申请号：US14058533
申请日：2013-10-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jun Wang , Xuelong Wang , Haitao Xia
Abstract: Embodiments of the present invention provide a method and a device for cell outage detection. The method includes: receiving, by a controlling base station of a first cell, a request message, where the request message is used to request an outage measurement on a second cell, the first cell is a neighboring cell of the second cell; selecting, by the controlling base station of the first cell, a user equipment in the first cell to measure the second cell; receiving, by the controlling base station of the first cell, measurement information obtained by the user equipment by measuring the second cell, and generating, according to the measurement information, information used to determine whether an outage occurs in the second cell; and sending, by the controlling base station of the first cell, a reply message including the information used to determine whether an outage occurs in the second cell.
Abstract translation: 本发明的实施例提供了一种用于细胞中断检测的方法和装置。 该方法包括：由第一小区的控制基站接收请求消息，其中请求消息用于请求在第二小区上的中断测量，第一小区是第二小区的相邻小区; 由第一小区的控制基站选择第一小区中的用户设备来测量第二小区; 由所述第一小区的所述控制基站接收由所述用户设备通过测量所述第二小区获得的测量信息，并根据所述测量信息生成用于确定所述第二小区中是否发生中断的信息; 并且由第一小区的控制基站发送包括用于确定在第二小区中是否发生中断的信息的应答消息。
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公开(公告)号：US20150139050A1
公开(公告)日：2015-05-21
申请号：US14598015
申请日：2015-01-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lixin Sun , Sha Ma , Xuelong Wang , Juan Zheng
CPC classification number: H04W16/10 , H04L5/14 , H04W16/14 , H04W72/005 , H04W72/0453 , H04W88/08
Abstract: Embodiments of the present invention relate to a spectrum allocation method and device. The method includes: determining, by a first base station, according to first broadcast information sent by at least one second base station, usage of a preferred frequency band of the at least one second base station; and determining, by the first base station, according to the usage of the preferred frequency band of the at least one second base station, use of the preferred frequency band of the at least one second base station by the first base station. Therefore, it is implemented that a spectrum resource utilization ratio is improved.
Abstract translation: 本发明的实施例涉及一种频谱分配方法和装置。 该方法包括：由第一基站根据由至少一个第二基站发送的第一广播信息确定所述至少一个第二基站的优选频带的使用; 以及由所述第一基站根据所述至少一个第二基站的优选频带的使用来确定所述第一基站对所述至少一个第二基站的优选频带的使用。 因此，实现了频谱资源利用率提高。
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