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公开(公告)号：US20230084797A1
公开(公告)日：2023-03-16
申请号：US17985935
申请日：2022-11-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Baokun SHAN
Abstract: This application relates to a communication method and apparatus. An access network device receives first paging information from a core network device. The first paging information includes an identifier of a first terminal device, and further indicates a first group to which the first terminal device belongs. The access network device determines a second group corresponding to the first group and pages the first terminal device in a first paging manner corresponding to the second group. In embodiments of this application, terminal devices are grouped. Different paging manners may be used for terminal devices in different groups, so that power consumption of the terminal devices and a false alarm probability can be reduced.
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公开(公告)号：US20230023928A1
公开(公告)日：2023-01-26
申请号：US17955323
申请日：2022-09-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hong WANG , Baokun SHAN
Abstract: Embodiments of this application provide a communication method, a communication apparatus, and a readable storage medium. One example method includes: A network device sends a configuration information set to a terminal device, receives assistance information from the terminal device, and determines target frequency domain information from frequency domain information based on the assistance information.
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公开(公告)号：US20220361233A1
公开(公告)日：2022-11-10
申请号：US17869274
申请日：2022-07-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bin XU , Baokun SHAN , Bingzhao LI
Abstract: A data transmission method includes receiving first information. The first information is useable to indicate that a hybrid automatic repeat request (HARQ) function of a HARQ process associated with a first configured grant is enabled or disabled. The first configured grant is configured by radio resource control (RRC) signaling. The method further includes performing data transmission by the first configured grant based on the first information.
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公开(公告)号：US20220225274A1
公开(公告)日：2022-07-14
申请号：US17707050
申请日：2022-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yan WANG , Baokun SHAN , Bingzhao LI , Haifeng YU , Lei CHEN
Abstract: This application provides a paging message detection method and apparatus, and a communication device. A first access device determines a first resource when the first access device is to send a radio access network paging message to a first terminal device in an inactive state, where the first resource is to carry a first wake-up signal; and the first wake-up signal is to indicate the first terminal device to detect downlink control information for scheduling the paging message that is carried by a first paging occasion resource. The first access device sends the first wake-up signal to the first terminal device on the first resource. The first access device sends, on the first paging occasion resource, the downlink control information for scheduling the paging message. In this way, power consumption of the terminal device can be reduced, and electric energy can be saved.
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公开(公告)号：US20210212074A1
公开(公告)日：2021-07-08
申请号：US17212471
申请日：2021-03-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yinghui YU , Odile ROLLINGER , Hong WANG , Baokun SHAN
IPC: H04W72/04
Abstract: Embodiments of this application provide a data transmission method and an apparatus, and relate to the communications field, to reduce power consumption and a delay for sending uplink data by a terminal device. The method includes: A terminal device receives a first resource configuration from a network device, where the first resource configuration is used to indicate a first resource, and the first resource is used by the terminal device to send data when the terminal device is in an idle mode; and when the terminal device is in the idle mode and has to-be-sent first uplink data, the terminal device sends the first uplink data to the network device on the first resource. The embodiments of this application are used in an Internet of Things communications system.
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Patent Agency Ranking
公开(公告)号：US20200213931A1
公开(公告)日：2020-07-02
申请号：US16810046
申请日：2020-03-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yinghui YU , Yan WANG , Baokun SHAN
Abstract: This application provides a transmission method and device. The method includes: receiving, by a first device, a first RRC message sent by a second device, where the first RRC message includes first data and identification information, and then sending, by the first device, the first data and the identification information to a donor eNB of the first device by using a second RRC message. Because the first device and the second device send data by using an RRC message, network functions of the first device and the second device are simplified, and data transmission efficiency is increased after a plurality of relay nodes access an NB-IoT network.
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公开(公告)号：US20200178160A1
公开(公告)日：2020-06-04
申请号：US16787582
申请日：2020-02-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Tong JI , Baokun SHAN , Zhe JIN
IPC: H04W48/12
Abstract: Embodiments of this application provide a system message indication method, an apparatus, and a system, and relate to the field of communications technologies, to reduce a delay of updating a system message by a terminal device, and reduce power consumption. The method includes: generating, by a network device, notification information, where the notification information is used to indicate status information of first information, the first information includes at least one bit in a first system message, and a quantity of bits included in the first information is less than a quantity of bits included in the first system message; and sending, by the network device, the notification information to a terminal device. The embodiments of this application are applied to a process of changing a system message.
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公开(公告)号：US20200068359A1
公开(公告)日：2020-02-27
申请号：US16672285
申请日：2019-11-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Baokun SHAN , Yinghui YU , Odile ROLLINGER
Abstract: A multicast bearer management method includes: in a process of receiving service data of a single cell-multimedia broadcast multicast service traffic channel SC-MTCH, suspending a single cell-multimedia broadcast multicast service point to multipoint radio bearer SC-MRB corresponding to the SC-MTCH when there is a first type of data to be received; and when reception of the first type of data is completed, restoring or releasing the SC-MRB based on a temporary mobile group identity TMGI and/or a session identity corresponding to the SC-MRB. The technical solutions in the embodiments of the present invention can prevent frequent release and establishment of SC-MRBs, thereby saving network resources and power of a terminal device.
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公开(公告)号：US20190174270A1
公开(公告)日：2019-06-06
申请号：US16271885
申请日：2019-02-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Baokun SHAN , Yinghui YU , Li CHEN
IPC: H04W4/06
Abstract: Embodiments can provide a transmission method and a wireless communications device. For achieving such, a multicast coverage level of a multicast service can be determined by a group communication application server. The multicast coverage level may be a coverage level used when a network device corresponding to the cell transmits the service in multicast mode. A multicast transmission indicator can be sent, by the group communication application server, to a network device of the multicast service through a BM-SC, an MME, and an MCE. The multicast coverage level indication information may correspond to the multicast coverage level. According to the method and the wireless communications device provided, a network element in a core network may determine a multicast coverage level based on a coverage level of a subscription terminal
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公开(公告)号：US20250031231A1
公开(公告)日：2025-01-23
申请号：US18905531
申请日：2024-10-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yinghui YU , Odile ROLLINGER , Hong WANG , Baokun SHAN
Abstract: Embodiments of this application provide a data transmission method and an apparatus, and relate to the communications field, to reduce power consumption and a delay for sending uplink data by a terminal device. The method includes: A terminal device receives a first resource configuration from a network device, where the first resource configuration is used to indicate a first resource, and the first resource is used by the terminal device to send data when the terminal device is in an idle mode; and when the terminal device is in the idle mode and has to-be-sent first uplink data, the terminal device sends the first uplink data to the network device on the first resource. The embodiments of this application are used in an Internet of Things communications system.
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