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公开(公告)号：US11297602B2
公开(公告)日：2022-04-05
申请号：US16783139
申请日：2020-02-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hejun Wang , Mingchao Li , Yinghui Yu , Zhenzhen Cao , Hang Liu
Abstract: This application provides a service data transmission method and apparatus, and the method includes: obtaining first configuration information, where the first configuration information includes a first service feature parameter and a first resource parameter corresponding to the first service feature parameter; obtaining to-be-sent service data and a second service feature parameter corresponding to the to-be-sent service data; determining, based on the first service feature parameter, the second service feature parameter, and the first resource parameter, a second resource parameter for transmitting the to-be-sent service data; selecting, based on the second resource parameter, an available resource for transmitting the to-be-sent service data; and transmitting the to-be-sent service data by using the available resource. In this way, the service feature parameter of the service data is considered while the available resource is determined, to determine the resource parameter based on the service feature parameter, thereby better satisfying a delay requirement of a low-delay service.
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公开(公告)号：US11259362B2
公开(公告)日：2022-02-22
申请号：US16778438
申请日：2020-01-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hang Liu , Zhenzhen Cao , Mingchao Li , Yinghui Yu
Abstract: This application provides a method for repeatedly transmitting data and a device. The method includes: separately sending, by a terminal device, one piece of data in a PDCP entity to N logical channels, where a direct link transmission manner is used on at least one of the N logical channels, and N is a positive integer greater than or equal to 2; obtaining, by the terminal device, a resource; and sending, by the terminal device, the data on the N logical channels by using the obtained resource.
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公开(公告)号：US20220007265A1
公开(公告)日：2022-01-06
申请号：US17371276
申请日：2021-07-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Tao Zhang , Yan Wang , Yinghui Yu
Abstract: Embodiments of the present invention provide a radio access control method. The method includes that a terminal device receives access control information sent by an access network device, wherein the access control information indicates a barred service type and a barred data transmission attribute to the terminal device; and the terminal device determines whether to send a radio resource control (RRC) connection request to the access network device based on the barred service type and the barred data transmission attribute; wherein the data transmission attribute comprises a transmission scheme type, the transmission scheme type is used to indicate a transmission scheme used by the terminal device for transmitting service data used by the terminal device. Thereby improving network resource utilization.
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公开(公告)号：US11140546B2
公开(公告)日：2021-10-05
申请号：US16054569
申请日：2018-08-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yinghui Yu , Chenwan Li , Jiangwei Ying
IPC: H04W12/08 , H04W12/041 , H04W12/106 , H04W76/27 , H04W76/10 , H04W24/02 , H04W4/70 , H04W52/02
Abstract: Embodiments of the present invention disclose a security processing method and a related device. The method may include: receiving, by a base station, security-processed target data sent by user equipment UE; sending, by the base station, security request information of the UE to a core network device; and receiving, by the base station, security response information returned by the core network device, where the security response information includes security parameter information of the UE and/or security-deprocessed target data. According to the present invention, during data transmission between the UE and the base station, not only data security can be ensured, but also low power consumption can be ensured.
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公开(公告)号：US11019595B2
公开(公告)日：2021-05-25
申请号：US15492950
申请日：2017-04-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yinghui Yu , Hui Ma
Abstract: Embodiments of the present invention disclose a paging method and a device. The method includes: first, determining, by a base station, a radio superframe identifier of a paging message that is of user equipment and that is in a physical layer frame, where the radio superframe identifier is used to indicate a radio superframe in which the paging message is located; then, determining a first location identifier of the paging message in the radio superframe.
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Patent Agency Ranking
公开(公告)号：US10999762B2
公开(公告)日：2021-05-04
申请号：US16054092
申请日：2018-08-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Baokun Shan , Yinghui Yu , Chenwan Li
Abstract: Embodiments provide an Internet of Things transmission optimization method. The method includes: generating, by a receiver side device, first indication information when the receiver side device receives a last PDU sent by a transmitter side device, where the first indication information is indicates whether the receiver side device is to send a status report; and sending, by the receiver side device, the first indication information to the transmitter side device.
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公开(公告)号：US10945183B2
公开(公告)日：2021-03-09
申请号：US16273693
申请日：2019-02-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yinghui Yu , Chenwan Li , Baokun Shan , Zhenglei Huang , Yan Wang
Abstract: Embodiments of this application provide a cell obtaining method and a terminal to reduce power consumption of the terminal. Technical solutions provided in the embodiments of this application are as follows: When a terminal is connected to a current source serving cell, the terminal obtains a first quality parameter of the current source serving cell; if the first quality parameter is less than a first preset threshold, the terminal determines a measurement cell set; the terminal measures each measurement cell in the measurement cell set to obtain each corresponding second quality parameter; and the terminal determines a target serving cell based on the second quality parameter.
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公开(公告)号：US10813076B2
公开(公告)日：2020-10-20
申请号：US15656692
申请日：2017-07-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xin Xiong , Yinghui Yu
Abstract: The present invention discloses a paging method, a device, and a paging system, and relates to the field of wireless communications technologies. The method provided in the present invention includes: receiving, by a base station, a paging message of machine-to-machine user equipment; calculating a paging location of the user equipment; determining a coverage level of the user equipment; and sending an air interface paging message to the user equipment according to the coverage level of the user equipment, and sending, in the paging location, paging scheduling information, where the paging scheduling information is used to indicate a location in which the air interface paging message is sent, and the air interface paging message includes the paging message of the user equipment.
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公开(公告)号：US10555128B2
公开(公告)日：2020-02-04
申请号：US16369386
申请日：2019-03-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yinghui Yu , Chenwan Li , Zhe Jin , Yiling Wu , Zhe Chen , Weiliang Zhang , Zhihu Luo
Abstract: Embodiments of this application provide a method for transmitting positioning assistance data and a device. The method includes: receiving, by a network device, at least one positioning assistance data message sent by a positioning server, where the at least one positioning assistance data message is used to carry positioning assistance data; and broadcasting, by the network device, a system message to a terminal device, where the system message is used by the terminal device to obtain the positioning assistance data. According to the embodiments of this application, the network device broadcasts the system message to broadcast the positioning assistance data. In this way, a problem of low efficiency of transmitting existing centralized positioning assistance data can be resolved, and a problem in the prior art that a positioning server needs to perform signaling communication with each terminal device in a unicast transmission scenario can be avoided, thereby reducing signaling overheads.
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公开(公告)号：US20190037475A1
公开(公告)日：2019-01-31
申请号：US16145767
申请日：2018-09-28
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Tao Zhang , Yan Wang , Yinghui Yu
Abstract: Embodiments of the present invention provide a radio access control method. The method includes that a terminal device receives access control information sent by an access network device, wherein the access control information indicates a barred service type and a barred data transmission attribute to the terminal device; and the terminal device determines whether to send a radio resource control (RRC) connection request to the access network device based on the barred service type and the barred data transmission attribute; wherein the data transmission attribute comprises a transmission scheme type, the transmission scheme type is used to indicate a transmission scheme used by the terminal device for transmitting service data used by the terminal device. Thereby improving network resource utilization.
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