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公开(公告)号：US20210377920A1
公开(公告)日：2021-12-02
申请号：US17371352
申请日：2021-07-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Le Yan , Qinghai Zeng , Tingting Geng , Hongping Zhang
Abstract: A communication method and apparatus, the method including receiving configuration information of a serving cell, where the configuration information includes a set of physical downlink control channel (PDCCH) configurations, and the set of PDCCH configurations includes N control resource set-related parameters, where each of the N control resource set-related parameters corresponds to each of N transmission reception points (TRPs), and N is an integer greater than or equal to 2, and communicating with the serving cell based on the configuration information.
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公开(公告)号：US20210377772A1
公开(公告)日：2021-12-02
申请号：US17401511
申请日：2021-08-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xingxing Hu , Hongping Zhang , Qinghai Zeng
Abstract: This application relates to an information reporting method and apparatus, and a device. The method includes a terminal device in a first state in a state set logging reported information if meeting a logging condition, where the reported information is used to indicate a network coverage situation, and the state set includes one or more of the following states: any cell selection state, camped on any cell state, or camped normally state in which signal quality of a serving cell is less than or equal to a quality threshold, and the logging condition includes one or more of the following: a distance condition or a cell state change condition. The terminal device sends the reported information to a network side device.
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公开(公告)号：US11159998B2
公开(公告)日：2021-10-26
申请号：US16566638
申请日：2019-09-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lifeng Han , Hongping Zhang , Qinghai Zeng , Qufang Huang , Yinghao Guo
Abstract: This application provides a reflective QoS flow characteristic-based communications method and apparatus. In the method, an access-network network element sends first information to a core-network network element, where the first information is used to indicate whether a data packet has a reflective QoS flow characteristic; and the access-network network element determines, based on the first information, whether there is a need to send a QoS flow identifier to a terminal. In this way, signaling overheads are reduced.
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公开(公告)号：US11134507B2
公开(公告)日：2021-09-28
申请号：US16522335
申请日：2019-07-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoying Xu , Qinghai Zeng , Qufang Huang , Xiaoxiao Zheng
Abstract: This application provides a scheduling request processing method and an apparatus. The method includes: determining, by a terminal device, that a condition for triggering a scheduling request SR of a first service is met; determining, by the terminal device, whether a priority of the first service is higher than a priority of a second service for which a scheduling request SR has been triggered or has been sent; and when determining that the priority of the first service is higher than the priority of the second service, triggering and/or sending, by the terminal device, the SR of the first service.
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公开(公告)号：US11129048B2
公开(公告)日：2021-09-21
申请号：US16416747
申请日：2019-05-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qinghai Zeng , Jian Zhang
Abstract: A present invention discloses a data transmission method, a base station, and a wireless communications device, which can ensure normal communication between a terminal and a base station in a multi-stream aggregation scenario. The method includes: receiving, by a primary base station, offloading information sent by a wireless communications device, where the wireless communications device is a secondary base station or a terminal; and adjusting, by the primary base station according to the offloading information, offloading data that is allocated to a multi-stream aggregation base station. The present invention is applicable to the communications field.
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Patent Agency Ranking
公开(公告)号：US20210243637A1
公开(公告)日：2021-08-05
申请号：US17239383
申请日：2021-04-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tingting Geng , Qinghai Zeng
Abstract: This application discloses a radio resource measurement method, a radio resource selection method, and an apparatus. A terminal obtains a measurement result of a beam; and the terminal sends, to a network device, first indication information used to instruct to deactivate or delete a beam, where the beam satisfies a first quality condition. In addition, the terminal may further obtain a measurement result of the beam, and send, to the network device, second indication information used to instruct to activate or add the beam, to instruct the network device to activate or add a beam having relatively good communication quality, for communication with the terminal.
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公开(公告)号：US11071094B2
公开(公告)日：2021-07-20
申请号：US16454879
申请日：2019-06-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lifeng Han , Jian Zhang , Qinghai Zeng
Abstract: A data transmission method is provided. The method includes: receiving, by user equipment, first information from a radio access device, where the first information indicates different transmission classes corresponding to a plurality of logical channels; determining, by the user equipment based on the first information, a transmission format of uplink data on at least one logical channel corresponding to at least one transmission class in the different transmission classes, and determining a transmission resource in the transmission format; and sending, by the user equipment, the uplink data by using the transmission format and the transmission resource in the transmission format. In this application, different transmission resources are allocated to uplink data on logical channels (LCHs) of different transmission classes, so that different requirements of different uplink data can be met.
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公开(公告)号：US11063709B2
公开(公告)日：2021-07-13
申请号：US16502527
申请日：2019-07-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qufang Huang , Xing Liu , Qinghai Zeng
Abstract: A segment retransmission method includes: if a receiving RLC function entity has not received, within a preset time period, all segments of a data packet identified by a serial number, the receiving RLC function entity sends a retransmission request to a sending party, where the retransmission request includes the serial number, to request the sending party to retransmit an unreceived segment of the data packet identified by the serial number, and thus reduces an average data packet transmission latency.
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公开(公告)号：US11051173B2
公开(公告)日：2021-06-29
申请号：US16522052
申请日：2019-07-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chong Lou , Rui Wang , Mingzeng Dai , Qinghai Zeng
Abstract: A communication system, comprising: a radio access network (RAN) node and a core network (CN) node, where the CN node is configure to send a first network slice management request message to the RAN node, wherein the first network slice management request message comprises a network slice identifier corresponding to a network slice allowed to be accessed by a terminal device; and where the RAN node is configured to send a first network slice management request reply message to the CN node.
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公开(公告)号：US11026263B2
公开(公告)日：2021-06-01
申请号：US16370275
申请日：2019-03-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tingting Geng , Qinghai Zeng
Abstract: A system information obtaining and sending method and a related apparatus are disclosed. A terminal receives configuration indication information sent by a network device, where the configuration indication information includes RACH preamble configuration information corresponding to first system information; and the terminal sends a first request message used to obtain the first system information, to the network device according to the RACH preamble configuration information corresponding to the first system information, so that the RACH preamble configuration information is reused in the first request message.
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