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公开(公告)号：US11778681B2
公开(公告)日：2023-10-03
申请号：US17142204
申请日：2021-01-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoying Xu , Xing Liu , Chong Lou , Qinghai Zeng
IPC: H04W76/19 , H04W72/0453 , H04W76/30 , H04L1/1812 , H04W74/00 , H04W74/08
CPC classification number: H04W76/19 , H04L1/1819 , H04W72/0453 , H04W74/006 , H04W74/0833 , H04W76/30
Abstract: Various embodiments provides a data transmission method and an apparatus. In those embodiments, at least two frequency domain resources are configured for transmission of a connection resumption request, a connection establishment request, or a connection reestablishment request, and the connection resumption request, the connection establishment request, or the connection reestablishment request is sent by using the at least two frequency domain resources.
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公开(公告)号：US20230171635A1
公开(公告)日：2023-06-01
申请号：US18160105
申请日：2023-01-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tingting Geng , Hongping Zhang , Qinghai Zeng
Abstract: Embodiments of this application relate to the field of communications technologies and disclose a communication method and a device. The method includes: determining an offset based on a first quantity, wherein the first quantity is a quantity of beams that are used to determine signal quality of a first cell; and determining the signal quality of the first cell based on the offset.
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公开(公告)号：US20230114120A1
公开(公告)日：2023-04-13
申请号：US18066044
申请日：2022-12-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chunhua You , Xiaoying Xu , Qinghai Zeng
Abstract: This application discloses a communication method and apparatus. The method includes: A first access network device receives first uplink data from a terminal device; and sends a request message to a core network device, where the request message requests path switching of user plane data of the terminal device, the request message includes first information, and the first information indicates a first PDU session corresponding to the first uplink data.
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公开(公告)号：US11622339B2
公开(公告)日：2023-04-04
申请号：US17094597
申请日：2020-11-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tingting Geng , Jinyao Liang , Le Yan , Qinghai Zeng
Abstract: This application discloses a communication method and a communications apparatus, and relates to the communications field, to reduce power consumption of a terminal. The communication method includes: determining, by a first network device, first information, where the first information includes type information of a synchronization signal block, and the type information of the synchronization signal block is used to indicate that the synchronization signal block is a cell-defined synchronization signal block or a non-cell-defined synchronization signal block; and sending, by the first network device, the first information to a second network device. Embodiments of this application are applied to an indication of the cell-defined or non-cell-defined synchronization signal block.
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公开(公告)号：US11570647B2
公开(公告)日：2023-01-31
申请号：US17135222
申请日：2020-12-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hongping Zhang , Tingting Geng , Qinghai Zeng
Abstract: Embodiments of this application provide a communication method and a communications apparatus. The method includes: generating a log record, where the log record is recorded by performing MDT log measurement when a terminal is in an inactive state; and when the terminal is in a connected state, sending the generated log record to a network device.
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Patent Agency Ranking
公开(公告)号：US11516850B2
公开(公告)日：2022-11-29
申请号：US15884345
申请日：2018-01-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qinghai Zeng , Mingzeng Dai , Hongping Zhang
IPC: H04W74/08 , H04L5/00 , H04L69/323 , H04W72/04 , H04W84/04
Abstract: In the embodiments of the present invention, UE can complete, by using only two interaction steps instead of six steps in the prior art, a process of sending a data packet to an eNodeB. Even a random access process in the six steps in the prior art includes four interaction steps, and by contrast, in the embodiments, signaling that needs to be consumed on an eNodeB when the UE sends data can be significantly reduced. This is relatively suitable for a scenario in which small data or occasional data is sent.
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公开(公告)号：US11510175B2
公开(公告)日：2022-11-22
申请号：US17003086
申请日：2020-08-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qinghai Zeng , Xiaoying Xu , Tingting Geng
Abstract: This application relates to the field of communications technologies, and discloses a communication method and a communication apparatus, to reduce service delay due to uplink data cannot be directly sent by a terminal when the terminal is in an inactive state. The method in this application includes: receiving a first message from a first access network device; then releasing or suspending a configured dedicated signaling radio bearer SRB and resetting protocol entities corresponding to a configured data radio bearer DRB. The first message is used to indicate to a terminal to enter a radio resource control (RRC) inactive state, and the first message carries an identifier of the terminal in the radio resource control (RRC) inactive state and radio access network notification area (RNA) information.
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98.发明授权公开(公告)号：US11463998B2
公开(公告)日：2022-10-04
申请号：US16728343
申请日：2019-12-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Tingting Wang , Qinghai Zeng , Qufang Huang
IPC: H04W72/04
Abstract: This application discloses a wireless communication method, a wireless communications apparatus, and a wireless communications system. The wireless communication method includes: receiving, by a terminal, downlink configuration information from a base station, where the downlink configuration information is used to indicate a configuration of a downlink control message, the configuration of the downlink control message includes a format of the downlink control message, and the downlink control message is used to carry service data to be transmitted to the terminal; and receiving, by the terminal, the downlink control message from the base station based on the configuration of the downlink control message.
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公开(公告)号：US11412432B2
公开(公告)日：2022-08-09
申请号：US16580004
申请日：2019-09-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Le Yan , Hongping Zhang , Qinghai Zeng , Min Xu , Wenjie Peng , Xiaoying Xu
Abstract: This application provides a communication method, a network device, and a terminal. The communication method includes: determining, by a first network device, at least one candidate target cell and first configuration information, where the first configuration information is used to trigger a terminal to determine one of the at least one candidate target cell as a to-be-handed-over-to cell; and sending, by the first network device, a first message to the terminal, where the first message includes first cell indication information and the first configuration information, and the first cell indication information is used to indicate the at least one candidate target cell.
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公开(公告)号：US11363648B2
公开(公告)日：2022-06-14
申请号：US16673636
申请日：2019-11-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hongping Zhang , Qinghai Zeng
Abstract: A communication method and a related device, the method including receiving a radio access capability of a terminal device, detecting whether a target radio access capability the same as the received radio access capability of the terminal device exists in a terminal device access capability set, where the terminal device access capability set is a set of radio access capability information corresponding to radio access capabilities, and, when the target radio access capability exists in the terminal device access capability set, indexing second access capability indication information in a context of the terminal device to radio access capability information corresponding to the target radio access capability.
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