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公开(公告)号：US12035294B2
公开(公告)日：2024-07-09
申请号：US17486636
申请日：2021-09-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenjie Peng , Jun Wang , Mingzeng Dai , Dongdong Wei
Abstract: A first terminal receives first sidelink (SL) carrier configuration information from a second terminal, the first SL carrier configuration information includes first bandwidth part (BWP) configuration information, and the first BWP configuration information includes one or more first resource pools; the first terminal performs unicast connection communication with the second terminal based on the first BWP configuration information.
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公开(公告)号：US20240179776A1
公开(公告)日：2024-05-30
申请号：US18431387
申请日：2024-02-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuzhe Fang , Wenjie Peng , Rui Wang
Abstract: This application provides a relay communication method, a communication apparatus, and a communication system, to effectively improve efficiency of accessing a cell of a network device by a remote terminal. The method is applied to a communication system including a first terminal, a second terminal, and a third terminal, and the first terminal is a relay device used by the second terminal to access a network device. The method includes: The first terminal receives system information from the network device, and determines, based on the received system information, that the second terminal fails to camp on a first cell of the network device. The first terminal sends first indication information to the second terminal, where the first indication information indicates to break a sidelink between the first terminal and the second terminal, or the first indication information indicates that the second terminal fails to camp on the first cell.
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公开(公告)号：US20240080644A1
公开(公告)日：2024-03-07
申请号：US18504881
申请日：2023-11-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaodan Pan , Yunlong Gao , Wenjie Peng
Abstract: This application provides a system information SI transmission method and apparatus. The method includes: The first terminal device receives a first request message sent by the one or more second terminal devices. The first request message is used to request to obtain M system information blocks SIBs or system information SI messages of a serving cell. The first terminal device determines N destination identifiers corresponding to the M SIBs or SI messages, where N is an integer greater than or equal to 1, and N≤M. The first terminal device sends, based on the N destination identifiers, the M SIBs or SI messages to the one or more second terminal devices in a broadcast or multicast manner. According to the method, the SI may be transmitted on an SL in the multicast or broadcast manner. This improves SI transmission efficiency and SI update efficiency.
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公开(公告)号：US11678213B2
公开(公告)日：2023-06-13
申请号：US17131247
申请日：2020-12-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenjie Peng , Kun Yang , Liwei Qiu , Mingzeng Dai
CPC classification number: H04W28/0205 , H04W28/0231 , H04W28/22
Abstract: A core network delivers two sets of quality of service (QoS) parameters to an access network device. The access network device selects one of the two sets of QoS parameters, and indicates the selected set of QoS parameters to the core network. An air interface rate required by the set of QoS parameters can be supported by a radio access network (RAN). In this way, a QoS parameter applied to a related user equipment (UE), a related bearer, a related packet data unit (PDU) session, or a related QoS flow can be effectively determined, and a hardware capability of an LTE base station does not need to be upgraded. In addition, the core network may set, based on a QoS parameter selected by a RAN side, a corresponding QoS management policy such as a rate adjustment policy, to facilitate data transmission between UE and the core network.
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公开(公告)号：US20230029414A1
公开(公告)日：2023-01-26
申请号：US17957594
申请日：2022-09-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiangyu Li , Wenjie Peng , Jun Wang , Mingzeng Dai
Abstract: Embodiments of this application provide a communication method and a related device. The method includes: a network device firstly sends the configuration information to the user equipment, and then the user equipment obtains a first condition based on the configuration information. Then, in a measurement process, the user equipment sends a measurement report to the network device when determining that the first condition is currently met. After obtaining the measurement report, the network device indicates at least one candidate relay device to the user equipment by using a path switch command. The user equipment determines one relay device in the at least one candidate relay device, and communicates with the network device or another network device through the determined relay device.
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Patent Agency Ranking
公开(公告)号：US20230023034A1
公开(公告)日：2023-01-26
申请号：US17937305
申请日：2022-09-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Li Zhao , Dongdong Wei , Xiao Xiao , Wenjie Peng
Abstract: In an embodiment a sidelink communication method includes when a hybrid automatic repeat request (HARQ) feedback attribute of at least one sidelink logical channel of a first terminal device is enabled, obtaining, by the first terminal device from a network side device, one or more resource pools for the first terminal device, wherein a physical sidelink feedback channel (PSFCH) resource is configured in at least one of the resource pools.
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公开(公告)号：US20220394804A1
公开(公告)日：2022-12-08
申请号：US17891359
申请日：2022-08-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Rui Wang , Wenjie Peng , Mingzeng Dai , Qinghai Zeng
Abstract: A communication method, a device, and a system, the method including sending, by a terminal device that supports a first user identity and a second user identity, first information to a first access network device using the first user identity, the first access network device being an access network device to which a first cell belongs, where the first cell is a primary cell in which the terminal device communicates with the first access network device by using the first user identity, where the second cell is a cell on which the terminal device camps using the second user identity, and the first indication information indicates that the first user identity and the second user identity that are supported by the terminal device share capabilities of the terminal device, and receiving first configuration information from the first access network device using the first user identity.
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公开(公告)号：US20220386186A1
公开(公告)日：2022-12-01
申请号：US17819398
申请日：2022-08-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingxing Hu , Hongping Zhang , Wenjie Peng
Abstract: This application provides an inter-system handover method and a communication apparatus, and may be applied to an inter-system handover scenario. In a handover process, a source access network device may provide a target access network device with an identity of a terminal device. When determining to add the source access network device as a secondary access network device, the target access network device may send, to the source access network device, a request message for adding a secondary access network device that carries the identity of the terminal device.
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公开(公告)号：US20220353777A1
公开(公告)日：2022-11-03
申请号：US17866228
申请日：2022-07-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Le Yan , Hongping Zhang , Qinghai Zeng , Min Xu , Wenjie Peng , Xiaoying Xu
Abstract: This application provides a communication method, a network device, and a terminal. The communication method includes: determining, by a first network device, at least one candidate target cell and first configuration information, where the first configuration information is used to trigger a terminal to determine one of the at least one candidate target cell as a to-be-handed-over-to cell; and sending, by the first network device, a first message to the terminal, where the first message includes first cell indication information and the first configuration information, and the first cell indication information is used to indicate the at least one candidate target cell.
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公开(公告)号：US11438941B2
公开(公告)日：2022-09-06
申请号：US17098841
申请日：2020-11-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Haiyan Luo , Mingzeng Dai , Wenjie Peng , Yizhen Wu , Jun Wang
Abstract: An example communication method includes that a first terminal device receives through a first path a first data packet from a second terminal device. The first terminal device receives through a second path a second data packet from a second terminal device, where the first path has a mapping relationship with the second path. The first terminal device transmits, based on the mapping relationship, the first data packet and the second data packet to a same aggregation protocol layer entity to perform data aggregation processing.
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