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公开(公告)号：US11432352B2
公开(公告)日：2022-08-30
申请号：US16377444
申请日：2019-04-08
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments of the present invention provide a content publishing method and a user equipment. The content publishing method includes: obtaining, by a first user equipment supporting a D2D function, a resource for broadcasting information of the first user equipment. The method also includes broadcasting, by the first user equipment, the information of the first user equipment on the obtained resource, so that a second user equipment obtains and sends the information of the first user equipment to a network-side device to set up a connection with the first user equipment, where the second user equipment supports the D2D function and is matched with the first user equipment.
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公开(公告)号：US11304054B2
公开(公告)日：2022-04-12
申请号：US16579368
申请日：2019-09-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Li Chai , Jian Zhang , Bingzhao Li , Wei Quan
IPC: H04W76/25 , H04W76/27 , H04W12/10 , H04W12/041 , H04W12/03
Abstract: A communication method and a device, the method including obtaining, by a terminal device, a security key, where the terminal device performs the obtaining while the terminal device is in a state in which the terminal device has disconnected a radio resource control (RRC) connection from a first network device, and in which the terminal device retains context information for a context, in the first network device, of the terminal device, and sending, by the terminal device, a first message to a second network device, where the first message includes an identifier of the terminal device and at least one of encrypted uplink data or encrypted signaling, the at least one of encrypted uplink data or encrypted signaling is encrypted by using the security key, and where the second network device is different from the first network device.
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公开(公告)号：US11265770B2
公开(公告)日：2022-03-01
申请号：US16675169
申请日：2019-11-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bingzhao Li , Wei Quan , Jian Zhang , Li Chai
Abstract: A communication method and apparatus are provided. The method can be performed by a first access network device. Under the method, first data transmission information sent by a terminal device can be received. The first data transmission information carries a first identifier and uplink data, and the first identifier includes an identifier identifying an anchor access network device and an identifier identifying the terminal device in the anchor access network device. First processing can be performed on the received uplink data based on channel configuration information of the terminal device. The first processing includes at least one of: physical layer processing, medium access control layer processing, or radio link control layer processing. The first processing includes no decryption and/or integrity check. Second data transmission information can be sent. The second data transmission information carries the first identifier and uplink data obtained after the first processing.
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74.发明授权公开(公告)号：US11172465B2
公开(公告)日：2021-11-09
申请号：US16580699
申请日：2019-09-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lei Chen , Bingzhao Li , Li Chai
Abstract: This application provides an information transmission method and an apparatus and relates to the field of communications technologies, to resolve a problem of power waste caused when a communications device blindly monitors downlink control information in all monitoring occasions. The method includes: determining, by a communications device, information about a target beam; determining a target monitoring occasion based on the information about the target beam and a mapping relationship between information about a beam and a monitoring occasion, where the target monitoring occasion is in a system information window, and the system information window is used for OSI; and monitoring downlink control information in the target monitoring occasion.
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公开(公告)号：US10674481B2
公开(公告)日：2020-06-02
申请号：US15457664
申请日：2017-03-13
Applicant: Huawei Technologies Co., Ltd.
Abstract: The present disclosure provides a connection establishment method and a user equipment. The connection establishment method includes: acquiring, by a second user equipment supporting a device to device (D2D) function, first user equipment information of a first user equipment supporting the D2D function; and initiating, by the second user equipment, a connection establishment process with a network-side device after the second user equipment determines that a connection with the first user equipment is established according to the first user equipment information, and sending the first user equipment information to the network-side device in the connection establishment process, so that a connection is established between the network-side device and the first user equipment. The present disclosure can realize establishment of a DPS bearer between the user equipments supporting the D2D function, realize communication between the user equipments supporting the D2D function and further realize resource controllability of a network.
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Patent Agency Ranking
公开(公告)号：US20200021978A1
公开(公告)日：2020-01-16
申请号：US16579368
申请日：2019-09-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Li Chai , Jian Zhang , Bingzhao Li , Wei Quan
Abstract: A communication method and a device, the method including obtaining, by a terminal device, a security key, where the terminal device performs the obtaining while the terminal device is in a state in which the terminal device has disconnected a radio resource control (RRC) connection from a first network device, and in which the terminal device retains context information for a context, in the first network device, of the terminal device, and sending, by the terminal device, a first message to a second network device, where the first message includes an identifier of the terminal device and at least one of encrypted uplink data or encrypted signaling, the at least one of encrypted uplink data or encrypted signaling is encrypted by using the security key, and where the second network device is different from the first network device.
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公开(公告)号：US10383015B2
公开(公告)日：2019-08-13
申请号：US15985470
申请日：2018-05-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Li Chai
Abstract: An embodiment method includes: configuring, by a network device, at least one micro cell for terminal device or a terminal device group in which the terminal device is located. The at least one micro cell provides a service for only the terminal device or the terminal device group. The method further includes maintaining connection(s) between the at least one micro cell and the terminal device based on configuration information of the at least one micro cell after the terminal device accesses the at least one micro cell. In the access method, the terminal device can access the at least one micro cell that provides a service for only the terminal device, and the network device maintains the connection between the at least one micro cell and the UE based on the configuration information after the terminal device accesses the at least one micro cell.
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公开(公告)号：US10278220B2
公开(公告)日：2019-04-30
申请号：US15286132
申请日：2016-10-05
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments of the present invention provide a content publishing method and a user equipment. The content publishing method includes: obtaining, by a first user equipment supporting a D2D function, a resource for broadcasting information of the first user equipment. The method also includes broadcasting, by the first user equipment, the information of the first user equipment on the obtained resource, so that a second user equipment obtains and sends the information of the first user equipment to a network-side device to set up a connection with the first user equipment, where the second user equipment supports the D2D function and is matched with the first user equipment.
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公开(公告)号：US10212702B2
公开(公告)日：2019-02-19
申请号：US15588231
申请日：2017-05-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Li Chai , Bo Lin , Liangliang Zhang
Abstract: A service transmission method is provided. A first base station, which establishes an RRC connection with a UE, sends a request message to a second base station which is at least one of base stations serving the UE, where the request message includes service information, where the service information includes QoS information of a service and/or configuration information of an RB, and the request message instructs the second base station to perform resource configuration according to service information. The first base station sends a configuration message to the UE, where the configuration message includes configuration list information of the RB and/or cell information of the offload base station.
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公开(公告)号：US09980164B2
公开(公告)日：2018-05-22
申请号：US14804050
申请日：2015-07-20
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W24/08 , H04W24/10 , H04W52/0206 , Y02D70/00
Abstract: A measurement method and apparatus, and a communications node are disclosed, where the measurement method includes: sending, by a first communications node, measurement information to a second communications node, where the measurement information includes information of a measurement signal type, and the information of the measurement signal type is used by the second communications node to determine a signaling type corresponding to a measurement signal; and receiving, by the first communications node, a measurement report sent by the second communications node, where the measurement report carries a measurement result of measurement performed by the second communications node according to the measurement information. Embodiments of the present invention implement measurement on a radio link signal according to a received measurement signal type.
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