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公开(公告)号：US20150264597A1
公开(公告)日：2015-09-17
申请号：US14726128
申请日：2015-05-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hongping Zhang , Junhui Zhao , Qinghai Zeng , Tao Zhong
CPC classification number: H04W28/0289 , H04W24/10 , H04W28/0231 , H04W28/08 , H04W28/085 , H04W36/0058 , H04W36/14
Abstract: A communication method includes: receiving, by a user equipment, measurement configuration information sent by a base station, where the measurement configuration information is used to instruct the user equipment to perform measurement on a WiFi AP, and the measurement configuration information includes a WiFi measurement object and a WiFi measurement quantity; performing, by the user equipment, measurement on the WiFi measurement object according to the WiFi measurement quantity, to obtain a measurement report; and sending, by the user equipment, the measurement report to the base station, so that the base station determines, according to the measurement report, to offload the user equipment to the WiFi AP or stop communication between the user equipment and the WiFi AP.
Abstract translation: 通信方法包括：由用户设备接收由基站发送的测量配置信息，其中所述测量配置信息用于指示所述用户设备对WiFi AP进行测量，并且所述测量配置信息包括WiFi测量 对象和WiFi测量数量; 由用户设备根据WiFi测量量对WiFi测量对象进行测量，以获得测量报告; 并且由用户设备将测量报告发送到基站，使得基站根据测量报告确定将用户设备卸载到WiFi AP或停止用户设备与WiFi AP之间的通信。
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公开(公告)号：US12238511B2
公开(公告)日：2025-02-25
申请号：US17684711
申请日：2022-03-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Le Yan , Qinghai Zeng , Hongping Zhang , Tingting Geng
Abstract: A communication method includes receiving, by a terminal device comprising a processor, indication information from a master node. The indication information is used to indicate that a key used for signaling transmission performed between the terminal device and a first secondary node by using a second signaling radio bearer (SRB) is a first key. The first key is used for signaling transmission performed between the terminal device and the master node by using a first SRB. The first secondary node and the master node share one central unit. The communication method also includes determining, by the terminal device, based on the indication information, that the first key is used for signaling transmission performed between the terminal device and the first secondary node by using the second SRB.
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公开(公告)号：US12156278B2
公开(公告)日：2024-11-26
申请号：US17485683
申请日：2021-09-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lili Zheng , Qinghai Zeng , Hongping Zhang
Abstract: This application provides a communication method and apparatus, to determine a DRX cycle. The method includes: receiving data in an active time of a current DRX cycle; when a DRX inactivity timer of the current DRX cycle expires, determining a type of a next DRX cycle depending on whether at least some data received in the active time is associated with a DRX short cycle, where if the at least some data is not associated with a DRX short cycle, the next DRX cycle is a DRX long cycle, or the type of the next DRX cycle is the same as that of a DRX cycle previous to the current DRX cycle. When the DRX inactivity timer expires, the type of the next DRX cycle can be more flexibly determined, and may not necessarily be a DRX short cycle. This can save power of a device to some extent.
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公开(公告)号：US12156152B2
公开(公告)日：2024-11-26
申请号：US17669856
申请日：2022-02-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lili Zheng , Hongping Zhang , Qinghai Zeng , Xingxing Hu
Abstract: A method and an apparatus for transmitting a timing difference. The method includes obtaining, by a master node, a measurement value of a timing difference between a first cell and a second cell, and sending, by the master node, the measurement value of the timing difference and identification information of the second cell to a secondary node, where the first cell is a primary cell corresponding to the master node, the second cell includes a primary secondary cell corresponding to the secondary node or another cell different from the primary secondary cell, and the identification information of the second cell includes a physical cell identifier (PCI) and frequency information of the second cell.
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公开(公告)号：US12089092B2
公开(公告)日：2024-09-10
申请号：US17401913
申请日：2021-08-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Le Yan , Hongping Zhang , Qinghai Zeng , Tingting Geng , Xingxing Hu
CPC classification number: H04W36/0016 , H04W36/0022 , H04W36/0061 , H04W76/12
Abstract: A source base station receives a first data packet from a core network device; a target base station receives a second data packet from the core network device, where the second data packet is a duplicate of the first data packet, and the first data packet and the second data packet each include a first index; the source base station sends first indication information to the target base station, where the first indication information indicates a mapping relationship between the first index and a second index; the source base station sends a third data packet to a user equipment UE in response to the first data packet; the target base station sends a fourth data packet to the UE in response to the second data packet, where the third data packet and the fourth data packet each include the second index.
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Patent Agency Ranking
公开(公告)号：US12069569B2
公开(公告)日：2024-08-20
申请号：US17407847
申请日：2021-08-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Tingting Geng , Le Yan , Hongping Zhang
Abstract: The present disclosure relates to communication methods and apparatus. On one example method, a terminal device obtains measurement results of N cells, where the N cells include M non-public network cells, where N is an integer greater than or equal to 1, and where M is an integer greater than or equal to 0. The terminal device determines, based on the measurement results of the N cells and measurement result offset values corresponding to H first cells in the N cells, a target cell on which the terminal device is to camp, where H is an integer greater than or equal to 1, and where H≤N.
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公开(公告)号：US11917450B2
公开(公告)日：2024-02-27
申请号：US17459667
申请日：2021-08-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lifeng Han , Rui Wang , Mingzeng Dai , Hongping Zhang , Qinghai Zeng
CPC classification number: H04W28/0268 , H04W36/30 , H04W76/12 , H04W80/08
Abstract: This application provides a transmission method and a data transmission apparatus, so as to avoid out-of-order of data packets. The method includes: sending, by a source access network device, a first proportion of data packets in a first Packet Data Convergence Protocol PDCP entity in the source access network device to a target access network device by using a data tunnel between the source access network device and a second PDCP entity of the target access network device, where the first proportion of data packets are data packets of a first quality of service QoS flow in a first protocol data unit PDU session, the first PDU session includes at least one QoS flow, the at least one QoS flow corresponds to at least one PDCP entity, the at least one QoS flow includes the first QoS flow, the at least one PDCP entity includes the first PDCP entity, and the first PDCP entity corresponds to the first QoS flow; and sending, by the source access network device, first indication information to the target access network device, where the first indication information is used to indicate that all the first proportion of data packets in the first PDCP entity have been sent.
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公开(公告)号：US11864131B2
公开(公告)日：2024-01-02
申请号：US17170524
申请日：2021-02-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lili Zheng , Hongping Zhang , Qinghai Zeng , Le Yan , Xingxing Hu
CPC classification number: H04W56/001 , H04W24/10 , H04W36/0058 , H04W36/08 , H04W76/19
Abstract: This application provides a measurement configuration method and an apparatus. The method includes: determining that a serving cell changes from a first cell to a second cell; and updating or deleting a current measurement window configuration. The measurement window configuration is used to indicate a time domain position at which a terminal device measures a downlink reference signal. According to the solution provided in this application, when the serving cell of the terminal device changes, the current measurement window configuration of the terminal device is updated or deleted, so that a problem that the measurement window configuration of the terminal device is not applicable to measurement can be resolved to some extent.
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公开(公告)号：US20230284064A1
公开(公告)日：2023-09-07
申请号：US18170439
申请日：2023-02-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hongping Zhang , Qinghai Zeng
IPC: H04W24/10 , H04L5/00 , H04W8/24 , H04W36/00 , H04W72/0453
CPC classification number: H04W24/10 , H04L5/001 , H04W8/24 , H04W36/0088 , H04W72/0453
Abstract: This application provides a communication method and a communications apparatus. The method includes: sending capability information to a network device, where the capability information includes first capability information corresponding to a first frequency range and second capability information corresponding to a second frequency range, the first capability information and the second capability information are independent information, the first capability information includes first indication information used to indicate whether a band in the first frequency range requires a measurement gap, and the second capability information includes second indication information used to indicate whether a band in the second frequency range requires a measurement gap; receiving measurement gap configuration information determined based on the capability information, where the measurement gap configuration information is information used to configure the measurement gap; and performing measurement based on the measurement gap configuration information.
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公开(公告)号：US11616625B2
公开(公告)日：2023-03-28
申请号：US16986947
申请日：2020-08-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chunhua You , Hongping Zhang , Le Yan , Qufang Huang
IPC: H04L5/00 , H04W72/04 , H04W72/0453
Abstract: Embodiments of this application provide a wireless communication method, a terminal, and a network device. In the embodiments of this application, an operation on a wideband that includes a plurality of bandwidth parts can be supported.
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