Patents by Inventor Wenjie Peng
Wenjie Peng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240373308Abstract: This application provides example communication methods, apparatuses, and non-transitory memory storage mediums. An example method includes receiving a first broadcast message sent by a second terminal device. The first broadcast message includes first cell information of the second terminal device. The example method further includes receiving a third message from a first network device. The third message comprises second cell information of the second terminal device, and the third message indicates a first terminal device to switch from a relay device of the first terminal device to the second terminal device. The example method further includes, when the first cell information is inconsistent with the second cell information, determining that the switch fails.Type: ApplicationFiled: July 19, 2024Publication date: November 7, 2024Inventors: Xiaodan Pan, Wenjie Peng
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Publication number: 20240365204Abstract: This application provides a communication method, a communication device, and a communication system, to avoid interruption in data communicated by a remote terminal. The method includes: receiving radio resource control release information sent by a first network device, where the radio resource control release information indicates to release a first radio resource control connection between a first terminal and the first network device; and sending first indication information to a second terminal, where the first terminal is a relay device for the second terminal to access the first network device, and the first indication information indicates to release a sidelink between the first terminal and the second terminal, indicates that the first radio resource control connection is released, or indicates that a state of the first radio resource control connection is a connection failure state.Type: ApplicationFiled: July 8, 2024Publication date: October 31, 2024Inventors: Yuzhe FANG, Wenjie PENG
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Publication number: 20240357451Abstract: This application provides a communication method and device, and may be applied to U2N relay communication. In the method, a source base station sends a handover request to a target base station, where the handover request includes an identifier of relay UE, UE context information of the relay UE, an identifier of remote UE, and UE context information of the remote UE. The source base station receives a handover response from the target base station, where the handover response includes radio bearer configuration information that is of a candidate target cell and that is configured for the relay UE, and radio bearer configuration information that is of the candidate target cell and that is configured for the remote UE.Type: ApplicationFiled: June 28, 2024Publication date: October 24, 2024Inventors: Xiaodan Pan, Wenjie Peng
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Publication number: 20240357463Abstract: A method, including: receiving a first radio resource control (RRC) reconfiguration message, where the first RRC reconfiguration message includes RRC configurations and conditional handover (CHO) execution conditions of a plurality of candidate target base stations, the plurality of candidate target base stations include base stations that are 1 to N hops away from a serving base station, 1<N?T, T is a hop count from a farthest base station to the serving base station on a moving path, both N and T are positive integers; determining a target base station based on the first RRC reconfiguration message in a process of moving along the moving path, where the moving path is a specified path on which movement is to be performed, the target base station is one of the plurality of candidate target base stations; and performing handover to the target base station.Type: ApplicationFiled: June 28, 2024Publication date: October 24, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yuzhe FANG, Wenjie PENG
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Patent number: 12127257Abstract: Embodiments of this application provide a communication method and a related device. The method includes: receiving, by a radio access network device, first information sent by a terminal device, where the first information includes an identifier of a beam used by the terminal device for random access and random access information of the terminal device on the beam; and optimizing, by the radio access network device, a random access channel based on the first information.Type: GrantFiled: February 23, 2021Date of Patent: October 22, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xiaoli Shi, Hongzhuo Zhang, Mingzeng Dai, Haiyan Luo, Wenjie Peng
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Patent number: 12127048Abstract: This application discloses a communication method, a communications apparatus and a communications system, to resolve a problem that a terminal cannot quickly resume a communication connection to a secondary node. The method includes: sending a first message to a first master node to request state transition of a terminal from a third mode to a connected mode; receiving a second message from the first master node, where the second message comprises a first security parameter and SCG configuration information, and completing, based on the first security parameter and the SCG configuration information, a communication connection to the secondary node.Type: GrantFiled: February 17, 2023Date of Patent: October 22, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Rui Wang, Mingzeng Dai, Wenjie Peng
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Publication number: 20240349265Abstract: 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.Type: ApplicationFiled: June 21, 2024Publication date: October 17, 2024Inventors: Wenjie Peng, Jun Wang, Mingzeng Dai, Dongdong Wei
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Patent number: 12120725Abstract: A communications system, method and apparatus, the apparatus configured for determining configuration information of a default data radio bearer (DRB) of a first link, the first link being a direct wireless communications link between a first terminal device and another terminal device, and the first terminal device being a transmit end of a first vehicle-to-everything (V2X) data packet, and sending the configuration information of the default DRB of the first link to the first terminal device, where the configuration information of the default DRB of the first link has first indication information, and the first indication information indicating that the configuration information is the configuration information of the default DRB of the first link.Type: GrantFiled: September 27, 2021Date of Patent: October 15, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xiangyu Li, Xiao Xiao, Wenjie Peng, Jun Wang, Mingzeng Dai
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Patent number: 12114384Abstract: This application relates to the field of wireless communications technologies, and in particular, to a communication method, apparatus, and system. This application provides a communication method. The method includes: a user equipment sends a first message to a secondary base station, where the first message is used to indicate that an exception occurs on a connection between the user equipment and a master base station; and the user equipment receives a second message sent by the secondary base station, where the second message is used to indicate whether to recover the connection to the master base station. This aims to quickly recover the connection between the user equipment and the master base station through interaction between the user equipment and the secondary base station, thereby reducing interruptions of data transmission and/or signaling transmission, and further improving system performance and user experience.Type: GrantFiled: April 30, 2021Date of Patent: October 8, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Rui Wang, Wenjie Peng, Mingzeng Dai, Qinghai Zeng
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Publication number: 20240334510Abstract: A method includes: a first terminal device receives first information from a network device, where the first information includes an indication information of a first unicast connection and a reference signal configuration corresponding to the first unicast connection, the reference signal configuration is used by the first terminal device to send a reference signal to a second terminal device; and the first terminal device sends the reference signal to the second terminal device on a sidelink based on the reference signal configuration.Type: ApplicationFiled: June 10, 2024Publication date: October 3, 2024Inventors: Wenjie Peng, Mingzeng Dai, Jun Wang, Dongdong Wei
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Publication number: 20240306090Abstract: This application provides a sidelink communication method and a related apparatus. The method may include: A first terminal device determines first indication information, and sends first SCI including the first indication information to a second terminal device, where the first indication information is used to determine not to perform LBT on PSFCH resources; and when receiving the first SCI, the second terminal device determines, according to the first indication information included in the first SCI, not to perform LBT on the PSFCH resources. This application may be applied to a scenario in which SL communication is performed by using an unlicensed spectrum, to reduce power consumption of the second terminal device and improve SL communication quality.Type: ApplicationFiled: May 15, 2024Publication date: September 12, 2024Inventors: Xiangyu Li, Wenjie Peng
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Patent number: 12089269Abstract: Embodiments of this application disclose a resource request method, a resource allocation method, an apparatus, and a medium. The resource request method includes: receiving a first frequency information list and a second frequency information list from an access network device; sending resource request information to the access network device, where the resource request information carries destination V2X service indication information, and the destination V2X service indication information corresponds to a first RAT and/or corresponds to a second RAT; receiving resource indication information from the access network device, where the resource indication information is a time-frequency resource that is determined by the access network device based on the destination V2X service indication information and that is used to indicate an SL; and sending a V2X service to a second terminal device by using the time-frequency resource.Type: GrantFiled: October 29, 2021Date of Patent: September 10, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Wenjie Peng, Xiao Xiao, Jun Wang
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Publication number: 20240298339Abstract: This disclosure provides a data transmission method and a communication apparatus. The method includes: A first device receives first scheduling indication information and second scheduling indication information from a second device, where the first scheduling indication information indicates a first transmission resource from the second device to the first device, and the second scheduling indication information indicates a second transmission resource from the first device to a third device. The first device receives transmission data from the second device on the first transmission resource. When the transmission data is successfully received by the first device, the first device sends the transmission data to the third device on the second transmission resource.Type: ApplicationFiled: May 8, 2024Publication date: September 5, 2024Inventors: Xiaodan Pan, Wenjie Peng, Hua Xu
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Publication number: 20240276282Abstract: A communication method includes receiving, by a relay terminal device, a first data packet from a first device, starting a first timer corresponding to the first data packet, and discarding the first data packet in response to the first timer expiring. The first data packet is to be forwarded to a second device. The relay terminal device is configured to provide a relay service for the second device.Type: ApplicationFiled: April 19, 2024Publication date: August 15, 2024Inventors: Ruixiong XU, Wenjie PENG, Xiaodan PAN, Xiangyu LI
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Patent number: 12063562Abstract: Embodiments of this application provide a communication system and apparatus, and relate to the field of communication technologies. In the communication system, a source access network device is configured to send at least one identifier of at least one first data radio bearer (DRB) to a target access network device, where the source access network device does not obtain a packet data convergence protocol (PDCP) configuration of the first DRB, and a target access network device is configured to receive the at least one identifier of the at least one first DRB from the source access network device, and obtain configuration information, where the configuration information comprises first indication information, and the first indication information indicates the terminal to release at least one PDCP entity of the at least one first DRB; and send the configuration information to the source access network device.Type: GrantFiled: March 29, 2022Date of Patent: August 13, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventor: Wenjie Peng
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Publication number: 20240267826Abstract: Embodiments of this application provide a communication method and a network node thereof. The communication method may be applied to UE-to-network U2N relay communication. In the communication method, a first network node gNB-CU sends first information to a second network node gNB-DU, to trigger the second network node to allocate a local identity to a remote UE; and the first network node receives second information from the second network node, where the second information includes the local identity allocated by the second network node to the remote UE. Alternatively, a first network node sends first information to a second network node, where the first information includes a local identity allocated by the first network node to a remote UE. The first network node or the second network node communicates with the remote UE via a relay UE.Type: ApplicationFiled: April 19, 2024Publication date: August 8, 2024Inventors: Xiaodan Pan, Wenjie Peng, Rui Wang, Yulong Shi
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Patent number: 12058648Abstract: The present disclosure discloses example communication methods, apparatuses, and mediums. One example method includes selecting a target side identifier corresponding to a communication type by a media access control (MAC) entity of a first terminal device, where the communication type includes unicast communication, multicast communication, or broadcast communication, and the target side identifier includes a destination layer 2 identifier or a destination layer 1 identifier. A first sidelink logical channel (LCH) is obtained by the MAC entity of the first terminal device, where the first sidelink LCH is an LCH having a highest priority among LCHs that correspond to the target side identifier and the communication type and that have data. A transmission resource to data on the first sidelink LCH is allocated by the MAC entity of the first terminal device.Type: GrantFiled: September 28, 2021Date of Patent: August 6, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Jun Wang, Wenjie Peng, Mingzeng Dai
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Publication number: 20240258689Abstract: This application provides a display apparatus and an electronic device. A transparent dielectric layer is added to the display apparatus, metal is deposited on the transparent dielectric layer, to form a metal grid, and a part of the metal grid is used as a radiator of an antenna structure. After an antenna is integrated into the display apparatus, through optimization of an optical design, the metal grid may meet a requirement for optical transmittance, and display effect is not obviously affected. In addition, because the antenna structure is integrated into the display apparatus, coverage space of a wireless signal is increased. This avoids occurrence of a signal blind region, so that the electronic device has a more reliable connection in a millimeter-wave band, to meet a communication requirement.Type: ApplicationFiled: April 29, 2022Publication date: August 1, 2024Inventors: Ruiyuan Tian, Lin Yuan, Weibo Peng, Wei Shan, Yu Chan Yang, Hai Yu, Liang Guo, Yafei Zhang, Wenjie Xu, Xiaodong Xie
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Publication number: 20240259999Abstract: A sidelink communication method, a communication apparatus, and a communication system are provided, to perform sidelink communication configuration in a relay scenario. The method includes: A remote device sends first information to a relay device; the relay device receives the first information from the remote device, where the first information includes a first paging parameter of the remote device; the relay device sends second information to a first network device, where the second information includes the first paging parameter; the first network device receives the second information from the relay device; and the first network device performs sidelink configuration based on the second information. In this way, the first network device performs sidelink communication configuration based on the first paging parameter, so that quality of sidelink communication between the relay device and the remote device is improved, and scheduling flexibility of the first network device is improved.Type: ApplicationFiled: April 11, 2024Publication date: August 1, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xiangyu LI, Wenjie PENG
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Publication number: 20240244543Abstract: This application provides a clock synchronization method and a communication apparatus, and relates to the field of communication technologies, to implement clock synchronization between a terminal device and a network device. The method includes: A first terminal device receives first time information. The first time information indicates time of a lower boundary of a reference system frame SF on a network-side clock, and the reference SF is transmitted through a Uu interface. The first terminal device receives first reference information. The first reference information indicates a first reference direct frame DF, and the first reference DF is transmitted through a PC5 interface. Then, the first terminal device implements clock synchronization with a network device based on the first time information and the first reference information. The first reference DF corresponds to the reference SF. The first terminal device is a remote terminal device in a user equipment-to-network U2N scenario.Type: ApplicationFiled: January 22, 2024Publication date: July 18, 2024Inventors: Wenjie PENG, Qiang FAN