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公开(公告)号：US12250703B2
公开(公告)日：2025-03-11
申请号：US17707244
申请日：2022-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hong Wang , Yan Wang , Baokun Shan
IPC: H04W72/52 , H04W72/1268
Abstract: A data transmission method includes receiving, by a centralized unit (CU), a first message from a distributed unit (DU). The first message includes a first transport block size (TBS) threshold. The first TBS threshold is useable for early transmission of uplink data. The method further includes sending, by the CU, the first TBS threshold to a UE, and receiving, by the CU, uplink data from the UE based on the first TBS threshold.
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公开(公告)号：US20240340707A1
公开(公告)日：2024-10-10
申请号：US18745885
申请日：2024-06-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yifei Xue , Yan Wang , Weihua Hu , Hancheng Li
CPC classification number: H04W28/18 , H04L5/0048 , H04W48/16
Abstract: Embodiments of this application provide a method for determining an application server and an apparatus. The method includes: A first network element obtains a characteristic parameter of a candidate application server. The first network element obtains a network status of a serving link, where the serving link is a link from a terminal to a DN in which the candidate application server is located. The first network element determines a target application server from the candidate application server based on the characteristic parameter of the candidate application server and the network status of the serving link. Therefore, compared with an existing method, in the method in this application, resources in a network can be better used, and the selected target application server can better execute a service of the terminal device, to improve user experience.
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公开(公告)号：US20240221499A1
公开(公告)日：2024-07-04
申请号：US18602628
申请日：2024-03-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tianze Li , Yan Wang , Junqiang Tian
CPC classification number: G08G1/0125 , G08G1/0112 , G08G1/167 , H04W4/44
Abstract: A method for obtaining traffic information may be applied to an on-board unit. The method may include: receiving vehicle-to-everything (V2X) information, where the V2X information indicates a first group of lane identifiers and traffic information corresponding to each lane identifier in the first group of lane identifiers, and the first group of lane identifiers includes a first lane identifier; obtaining map information, where the map information indicates that a second lane identifier on a map and the first lane identifier correspond to a same lane; determining that a vehicle is on the lane corresponding to the second lane identifier; determining, based on the map information, that the vehicle is on the lane corresponding to the first lane identifier; and extracting traffic information corresponding to the first lane identifier from the V2X information.
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公开(公告)号：US11963143B2
公开(公告)日：2024-04-16
申请号：US17171797
申请日：2021-02-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaolei Tie , Jun Li , Zhe Jin , Yan Wang
IPC: H04W72/0446 , H04W72/23
CPC classification number: H04W72/0446 , H04W72/23
Abstract: This application provides a communication method and a communications apparatus, where the communication method includes: receiving, by a terminal device, downlink control information, where the downlink control information is used to indicate the terminal device to receive or send a first channel on a first resource; receiving, by the terminal device, first indication information, where the first indication information is used to indicate a second resource; when the first resource and the second resource overlap in time domain, receiving or sending, by the terminal device, the first channel on a third resource, where the third resource and the second resource do not overlap in time domain.
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公开(公告)号：US11963034B2
公开(公告)日：2024-04-16
申请号：US17477608
申请日：2021-09-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04W28/0278 , H04L47/30 , H04W28/06
Abstract: This application provides a communication method and apparatus. In the method, a first network element creates a buffer queue based on a request of a second network element. Further, the first network element collects data of a corresponding type, sends data in the buffer queue to the second network element, and releases corresponding storage space after the second network element completes a data collection task. In this way, utilization of storage space of the first network element is improved, thereby solving the problem in the conventional technology that the first network element needs to have relatively large storage space capacity.
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Patent Agency Ranking
公开(公告)号：US11847949B2
公开(公告)日：2023-12-19
申请号：US17600283
申请日：2020-04-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Liwei Huang , Misu Jung , Yan Wang , Zhiyan Yang
CPC classification number: G09G3/2003 , G01W1/02 , G09G2320/0626
Abstract: A method includes obtaining time information of a target area, determining a first color of a digital clock based on the time information, where the digital clock displays a time in a screen-off state, and displaying the digital clock on a display screen of a terminal device when the terminal device is in the screen-off state, where the first color is a second color when the time displayed by the digital clock is a first moment, where the first moment is in a first time interval, where the first color is a third color when the time displayed by the digital clock is a second moment, where the second moment is in a second time interval, where the first time interval is different from the second time interval, and where the second color and the third color are different colors.
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127.发明授权公开(公告)号：US11792678B2
公开(公告)日：2023-10-17
申请号：US17831007
申请日：2022-06-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yexing Li , Yan Wang , Qi Su , Zhongping Chen , Fang Yu
IPC: H04W28/02 , H04W8/04 , H04L27/24 , H04L47/283 , H04W36/00 , H04W40/24 , H04W28/24 , H04W40/36 , H04W28/16 , H04W72/50
CPC classification number: H04W28/0268 , H04W72/535
Abstract: A quality of service (QoS) parameter processing method and a system, where the method includes obtaining, by a control plane device, a core network (CN) packet delay budget (PDB) between a first access network device and a first user plane function device, sending, by the control plane device, the CN PDB to the first access network device, determining, by the first access network device, an access network (AN) PDB between a terminal device and the first access network device based on the CN PDB and an end-to-end PDB between the terminal device and the first user plane function device, and scheduling, by the first access network device, an air interface resource between the terminal device and the first access network device based on the AN PDB.
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公开(公告)号：US11632788B2
公开(公告)日：2023-04-18
申请号：US16028588
申请日：2018-07-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chenwan Li , Yinghui Yu , Zhenglei Huang , Yan Wang , Baokun Shan
IPC: H04W72/04 , H04W72/51 , H04W76/10 , H04L1/1829 , H04W68/02 , H04W72/1268
Abstract: The present disclosure discloses a data scheduling method, including: obtaining, by a base station, capability information of user equipment (UE), where a moment of obtaining the capability information of the UE is prior to that of receiving, by the base station, radio resource control (RRC) connection setup complete signaling that is sent by the UE to the base station; and allocating, by the base station, a data scheduling resource to the UE according to the capability information of the UE. By using embodiments of the present disclosure, resource utilization can be increased.
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129.发明申请公开(公告)号：US20220303824A1
公开(公告)日：2022-09-22
申请号：US17831007
申请日：2022-06-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yexing Li , Yan Wang , Qi Su , Zhongping Chen , Fang Yu
Abstract: A quality of service (QoS) parameter processing method and a system, where the method includes obtaining, by a control plane device, a core network (CN) packet delay budget (PDB) between a first access network device and a first user plane function device, sending, by the control plane device, the CN PDB to the first access network device, determining, by the first access network device, an access network (AN) PDB between a terminal device and the first access network device based on the CN PDB and an end-to-end PDB between the terminal device and the first user plane function device, and scheduling, by the first access network device, an air interface resource between the terminal device and the first access network device based on the AN PDB.
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公开(公告)号：US11432205B2
公开(公告)日：2022-08-30
申请号：US16944580
申请日：2020-07-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yexing Li , Changchun Xu , Yan Wang
Abstract: This application provides a data transmission method, a communications apparatus, and a session management function entity. The method includes obtaining, by a communications apparatus, a correspondence between a quality of service flow identifier of a service flow and an inter-packet time interval of the service flow. The method also includes establishing, by the communications apparatus based on the correspondence, a gate queue used to send a data packet. The method further includes establishing a mapping relationship between the gate queue and the quality of service flow identifier. The method also includes receiving, by the communications apparatus, a data packet from an upper-level sending device of a transmission link. The method further includes if the data packet includes the quality of service flow identifier, periodically scheduling, by the communications apparatus, the data packet based on the gate queue to which the quality of service flow identifier is mapped.
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