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公开(公告)号：US20220286918A1
公开(公告)日：2022-09-08
申请号：US17827351
申请日：2022-05-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jun Wang , Mingzeng Dai , Qinghai Zeng
IPC: H04W36/00
Abstract: Embodiments of this application provide an MBMS service communication method and a base station, and relate to the communication field. The method includes: A source base station obtains first group identity information of an MBMS service of a terminal device in a neighboring cell; and the source base station sends the first group identity information to the terminal device. In this application, after moving to or accessing the neighboring cell, the terminal device may continue to receive service content and information of the MBMS service based on the first group identity information that is of the MBMS service in the neighboring cell and that is obtained from the source base station.
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公开(公告)号：US11425683B2
公开(公告)日：2022-08-23
申请号：US16581125
申请日：2019-09-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Man Wang , Haiyan Luo , Mingzeng Dai
Abstract: The present disclosure relates to information transmission methods and network devices. One example method includes a second network node sends a first paging message to a first network node, where the first paging message comprises first configuration information corresponding to a terminal device, and the first configuration information comprises identification information of the terminal device and a paging cycle of the terminal device. The first network node determines paging occasion based on the first configuration information and configuration information of a cell served by the first network node. The first network node sends a third paging message based on the first paging message and the first paging configuration parameter, where the third paging message is used for paging the terminal device.
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公开(公告)号：US20220159776A1
公开(公告)日：2022-05-19
申请号：US17590656
申请日：2022-02-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiangyu Li , Wenjie Peng , Jun Wang , Xiao Xiao , Mingzeng Dai
IPC: H04W76/30
Abstract: Embodiments of this application provides a communication method for releasing a sidelink radio bearer (SLRB), this method can be implemented by a terminal device, the method including: the terminal device obtains an indication, the indication indicates that no Quality of Service (QoS) flow with data that is mapped to a first SLRB; and the terminal device releases the first SLRB.
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公开(公告)号：US20210345356A1
公开(公告)日：2021-11-04
申请号：US17376833
申请日：2021-07-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qiang Fan , Wenjie Peng , Dongdong Wei , Jun Wang , Mingzeng Dai
Abstract: A communication method includes: a first communication apparatus obtains first configuration information and sends the first configuration information to a second communication apparatus, where the first configuration information includes configuration information of a first sidelink radio bearer which is used to carry a first unicast service between the first communication apparatus and the second communication apparatus, and the first sidelink is a radio link between the first communication apparatus and the second communication apparatus.
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公开(公告)号：US20210344555A1
公开(公告)日：2021-11-04
申请号：US17345836
申请日：2021-06-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenjie Peng , Mingzeng Dai , Jun Wang , Dongdong Wei
Abstract: A fault determining method, includes: a first terminal device monitors a parameter of a sidelink between the first terminal device and a second terminal device, to determine whether a unicast connection on the sidelink satisfies a first condition; and when the unicast connection satisfies the first condition, the first terminal device determines that the unicast connection is faulty.
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Patent Agency Ranking
公开(公告)号：US20210168832A1
公开(公告)日：2021-06-03
申请号：US17169922
申请日：2021-02-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yibin Zhuo , Yuanping Zhu , Jun Wang , Mingzeng Dai , Qiang Fan
Abstract: A communication method and a related apparatus for data transmission in vehicle-to-everything (V2X) communication, the apparatus including at least one processor and a non-transitory computer-readable memory storing a program to be executed by the at least one processor, the program including instructions for obtaining a first parameter value of an uplink, obtaining a second parameter value of a sidelink, and transmitting, according to a comparison between the first parameter value and the second parameter value, at least one of an uplink media access control protocol data unit or a sidelink media access control protocol data unit, where the uplink is a wireless communications link from the apparatus to a network device, and where the sidelink is a wireless direct transmission link between the apparatus and another terminal device.
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公开(公告)号：US20210022198A1
公开(公告)日：2021-01-21
申请号：US17061167
申请日：2020-10-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Rui Wang , Mingzeng Dai , Qinghai Zeng
Abstract: A method applied to an application scenario in which the terminal device initiates connection reestablishment, comprises: selecting a first cell; when a radio access technology (RAT) of the first cell is the same as a RAT of a source cell, sending, a first message to a reselected radio access network device, and receiving a second message from the reselected radio access network device, wherein the second message is used to indicate the terminal device to establish a connection to the reselected radio access network device.
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公开(公告)号：US10834638B2
公开(公告)日：2020-11-10
申请号：US15856438
申请日：2017-12-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Mingzeng Dai , Jian Zhang , Jing Liu , Qinghai Zeng
Abstract: A data transmission method, including: learning, by a first wireless network node, a bearer type of a downlink packet; and when the bearer type is a signaling radio bearer SRB, sending, by the first wireless network node, the downlink packet to a second wireless network node, so that the second wireless network node performs a function of a Packet Data Convergence Protocol (PDCP) layer on the downlink packet; or when the bearer type is a data radio bearer DRB, performing, by the first wireless network node, a function of a PDCP layer on the downlink packet, and sending the processed downlink packet to the second wireless network node.
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19.发明申请公开(公告)号：US20190268862A1
公开(公告)日：2019-08-29
申请号：US16408667
申请日：2019-05-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mingzeng Dai , Jian Zhang , Qufang Huang , Qinghai Zeng
Abstract: A method for controlling an uplink transmit power, a base station and a device are disclosed. In an embodiment an apparatus includes a processor and a computer-readable storage medium storing a program to be executed by the processor, the program including instructions for sending, to a first base station, a first maximum uplink transmit power of a terminal configured for the first base station, wherein the first maximum uplink transmit power is based on a status of an uplink resource configured by a second base station for the terminal.
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公开(公告)号：US20190230621A1
公开(公告)日：2019-07-25
申请号：US16369344
申请日：2019-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Mingzeng Dai , Qinghai Zeng
Abstract: Embodiments of this application provide a message identification method and apparatus. The method includes: receiving, by user equipment UE, a paging message sent by an access network device; determining, by the UE, a core network entity to which the paging message belongs in a plurality of core network entities serving the UE; and establishing, by the UE, a data connection to the core network entity to which the paging message belongs. According to the message identification method and apparatus provided in the embodiments of this application, the UE can connect to different core network entities.
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