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公开(公告)号：US12204590B2
公开(公告)日：2025-01-21
申请号：US16868970
申请日：2020-05-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhefeng Yan , Lifeng Shang , Tao Cai , Li Qian
IPC: G06F16/9035 , G06F9/48
Abstract: An information processing method includes receiving first request information entered by a user, determining a first task engine for the first request information, where a first slot is set in the first task engine, extracting key information from the first request information based on the first slot, and if the key information fails to be extracted from the first request information based on the first slot, or if the key information is extracted from the first request information based on the first slot, but the extracted key information does not meet a condition, obtaining target key information from a shared parameter list of the user.
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公开(公告)号：US10727910B2
公开(公告)日：2020-07-28
申请号：US16405683
申请日：2019-05-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Cai , Majid Nasiri Khormuji
IPC: H04B7/0426 , H04B7/06 , H04W24/10
Abstract: A method and a control unit are provided. The control unit is configured to receive a latency related measurement value; determine an antenna configuration parameter for a transceiver, wherein either select a switching based adjustment based on a configuration mode, when the received latency related measurement value exceeds a threshold level, or when the received latency related measurement value is below the threshold level, select the antenna configuration parameter for a motorised electromechanical adjustment.
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公开(公告)号：US10097253B2
公开(公告)日：2018-10-09
申请号：US15592478
申请日：2017-05-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Tao Cai , Kari Juhani Leppanen , Henrik Lundqvist
Abstract: A control device (100) comprises a processor (101) and a transmitter (103) is provided; wherein the processor (101) is configured to generate a composite beam control signal S which comprises antenna beam control information for communication nodes of a communication path; wherein the transmitter (103) is configured to transmit the composite beam control signal S to at least one communication node. A communication node (300) comprises a processor (301), a transceiver (303), reception antenna elements (305) and transmission antenna elements (307) is provided; the transceiver (303) is configured to receive a composite beam control signal S; the processor (301) is configured to derive antenna beam control information associated with the communication node (300) from the composite beam control signal S; and control the beam of the reception antenna elements (305) or the beam of the transmission antenna elements (307) according to the antenna beam control information.
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公开(公告)号：US20160112419A1
公开(公告)日：2016-04-21
申请号：US14978994
申请日：2015-12-22
Applicant: Huawei Technologies Co., Ltd.
IPC: H04L29/06
CPC classification number: H04L63/0876 , H04L9/32 , H04L63/0815 , H04L63/0884 , H04L63/102 , H04L67/146
Abstract: An account login method detects whether an account login request carries an indicator for keeping a logged-in state to determine whether a user decides to keep a logged-in state, and authentication information allocated by an integrated data services platform is stored when it is determined that a logged-in state on a third-party application or website needs to be kept; therefore, in a subsequent login process, the third-party application or website may use the authentication information to automatically perform authentication login to the integrated data services platform.
Abstract translation: 帐户登录方法检测账号登录请求是否携带用于保持登录状态的指示符，以确定用户是否决定保持登录状态，并且当确定由集成数据服务平台分配的认证信息时 需要保留第三方应用程序或网站上的登录状态; 因此，在随后的登录过程中，第三方应用程序或网站可以使用认证信息来自动执行对集成数据服务平台的认证登录。
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公开(公告)号：US11539478B2
公开(公告)日：2022-12-27
申请号：US16905322
申请日：2020-06-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Tao Cai , Henrik Lundqvist , Johan Christer Qvarfordt
Abstract: This application provides a client device, a method, and a computer program. The client device obtains a first parameter associated with a radio link failure timer. The first parameter indicates a first time period during which the radio link failure timer is reset and thereafter started. The client device further obtains a second parameter associated with the radio link failure timer. The second parameter indicates a second time period during which the radio link failure timer is started and thereafter reset. Based on the first parameter and the second parameter, the client device determines a value of the radio link failure timer.
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Patent Agency Ranking
公开(公告)号：US10374739B2
公开(公告)日：2019-08-06
申请号：US15846890
申请日：2017-12-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Tao Cai , Yinggang Du , Mario Costa
Abstract: The present invention relates to a controller, an access node, an aggregation node and methods thereof in a radio communication network. The controller comprises: a processor configured to select a plurality of spreading codes that are non-orthogonal or short orthogonal, and a transmitter coupled with the processor. The transmitter is configured to notify at least one of an access node or an aggregation node of the plurality of spreading codes.
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公开(公告)号：US10361937B2
公开(公告)日：2019-07-23
申请号：US15583640
申请日：2017-05-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Cai , Li Li , Zhihong Qiu , Yulong Zeng
Abstract: A method and an apparatus for detecting an operating status of a node is provided. The method is as follows: selecting, from nodes of a transmission link established between a transmit end and a receive end, one node in the nodes as a to-be-detected node, and sending a detection instruction to the to-be-detected node; receiving a real-time control packet and a first quantity of IP data packets forwarded by the to-be-detected node, where the real-time control packet and the first quantity are returned by the to-be-detected node based on the detection instruction; determining, according to the real-time control packet, a second quantity of IP data packets that the to-be-detected node needs to bear; and obtaining a specified threshold and a quantity difference between the first quantity and the second quantity, and determining an operating status of the to-be-detected node according to the quantity difference and a value of the threshold.
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公开(公告)号：US20170237637A1
公开(公告)日：2017-08-17
申请号：US15583640
申请日：2017-05-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Cai , Li Li , Zhihong Qiu , Yulong Zeng
IPC: H04L12/26
CPC classification number: H04L43/0817 , H04L43/0847 , H04L43/16 , H04L61/6068 , H04L65/608 , H04L65/80
Abstract: A method and an apparatus for detecting an operating status of a node is provided. The method is as follows: selecting, from nodes of a transmission link established between a transmit end and a receive end, one node in the nodes as a to-be-detected node, and sending a detection instruction to the to-be-detected node; receiving a real-time control packet and a first quantity of IP data packets forwarded by the to-be-detected node, where the real-time control packet and the first quantity are returned by the to-be-detected node based on the detection instruction; determining, according to the real-time control packet, a second quantity of IP data packets that the to-be-detected node needs to bear; and obtaining a specified threshold and a quantity difference between the first quantity and the second quantity, and determining an operating status of the to-be-detected node according to the quantity difference and a value of the threshold.
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公开(公告)号：US20170064748A1
公开(公告)日：2017-03-02
申请号：US15352211
申请日：2016-11-15
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Tao Cai , Jussi Salmi , Henrik Lundqvist
IPC: H04W76/02 , H04B7/06 , H04B7/08 , H04B17/318
CPC classification number: H04W76/10 , H04B7/0617 , H04B7/0619 , H04B7/0695 , H04B7/088 , H04B17/318
Abstract: The present invention relates to a method and equipment for adaptively tracking a mobile terminal with millimetre wave radio link by establishing and/or maintaining a link between an access point or base station and a moving terminal where the method comprises changing the arrangement of the transmission directional beams of an access point or base station and the reception directional beams of a mobile terminal in a channel estimation process responsive to motion characteristics of the access point or base station transmitter or the mobile terminal receiver or both the access point or base station transmitter and the mobile terminal receiver. The invention further relates to a corresponding system and an access point or base station and a movable terminal provided with means for implementing the above method.
Abstract translation: 本发明涉及通过建立和/或维持接入点或基站与移动终端之间的链路来自适应跟踪毫米波无线电链路的移动终端的方法和设备，其中该方法包括改变传输方向的布置 接入点或基站的波束以及响应于接入点或基站发射机或移动终端接收机或接入点或基站发射机以及接入点或基站发射机的运动特性的信道估计处理中的移动终端的接收定向波束 移动终端接收机。 本发明还涉及一种对应的系统和接入点或基站以及具有用于实现上述方法的装置的可移动终端。
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公开(公告)号：US08843148B2
公开(公告)日：2014-09-23
申请号：US13779449
申请日：2013-02-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： George Koudouridis , Tao Cai
Abstract: Channel resource allocation is disclosed. Embodiments of channel resource allocation allocate channel resources to plural cells or cell sections according to a classification depending on distribution statistics.
Abstract translation: 披露信道资源分配。 信道资源分配的实施例根据分配统计的分类将信道资源分配给多个小区或小区部分。
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