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公开(公告)号：US11758586B2
公开(公告)日：2023-09-12
申请号：US16875134
申请日：2020-05-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Junren Chang , Zhenzhen Cao , Bingzhao Li , Haibo Xu , Xuelong Wang
IPC: H04W74/08 , H04L5/00 , H04W56/00 , H04W72/1273
CPC classification number: H04W74/0833 , H04L5/0092 , H04L5/0094 , H04W56/001 , H04W72/1273
Abstract: A method includes: performing, by a terminal device, data transmission based on a configuration parameter of a currently activated first bandwidth part BWP, where the configuration parameter of the first BWP includes at least one of a first resource offset, a first bandwidth, and a first subcarrier spacing; determining, by the terminal device, a first random access resource and a second configuration parameter for random access, where the second configuration parameter includes at least one of a second resource offset, a second bandwidth, and a second subcarrier spacing; sending, by the terminal device, a random access request to the network device on the first random access resource; and receiving, by the terminal device, a random access response based on the second configuration parameter, where the random access response is sent by the network device based on the random access request.
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公开(公告)号：US20230199438A1
公开(公告)日：2023-06-22
申请号：US18169881
申请日：2023-02-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jiayao Tan , Junren Chang
CPC classification number: H04W4/06 , H04W36/0055
Abstract: This application provides a communication method and a communication apparatus. The method includes: A terminal device receives first information, where the first information includes first indication information and/or second configuration information, the first indication information is used to indicate that the second configuration information is the same as or different from first configuration information, the second configuration information is configuration information corresponding to a first service in a second cell, the first configuration information is configuration information corresponding to the first service in a first cell, and the second cell is a neighboring cell of the first cell; and the terminal device receives, based on the first information, data of the first service provided by the second cell. In this way, a service delay can be reduced and service continuity can be improved.
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公开(公告)号：US20230189388A1
公开(公告)日：2023-06-15
申请号：US18050805
申请日：2022-10-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chang Yu , Junren Chang , Guowei Ouyang
CPC classification number: H04W76/28 , H04W52/0274
Abstract: This application provides a communication method and apparatus. The communication method and apparatus may be applied to an Internet of Vehicles system, a V2X system, and a device-to-device communication system. The method includes: obtaining first indication information and second indication information, where the first indication information indicates a first periodicity for receiving signaling and/or data and a second periodicity for not receiving signaling and data, and the second indication information indicates a first time unit for receiving signaling and/or data and a second time unit for not receiving signaling and data in the first periodicity; and determining to receive signaling and/or data in the first time unit.
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公开(公告)号：US20230015705A1
公开(公告)日：2023-01-19
申请号：US17936852
申请日：2022-09-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Junren Chang
Abstract: This application provides a communication method, apparatus, and system, and relates to the field of communications technologies, to improve a success rate of receiving a paging message by a terminal device. The method includes: After determining a target first cell, determining to reselect a first cell, or determining to have reselected a first cell, the terminal device sends first information to a network device. The first cell belongs to a first network. The network device belongs to a second network. The first information is determined by the terminal device. The first information includes first configuration information and/or first timing offset information. The first configuration information includes to-be-used gap GAP configuration information or to-be-used time division multiplexing TDM pattern configuration information of the terminal device.
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公开(公告)号：US20220225382A1
公开(公告)日：2022-07-14
申请号：US17656980
申请日：2022-03-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chang Yu , Junren Chang , Xiao Xiao , Xiangyu Li , Jun Wang
Abstract: This application provides a method for reporting a buffer status report and a communications apparatus. The method includes: obtaining, by a terminal device, a size of a first uplink resource; determining, by the terminal device based on the size of the first uplink resource, that a priority of an uplink buffer status report (UL BSR) is higher than a priority of an SL BSR, or that a priority of a sidelink buffer status report (SL BSR) is higher than a priority of a UL BSR.
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Patent Agency Ranking
公开(公告)号：US20220217801A1
公开(公告)日：2022-07-07
申请号：US17704538
申请日：2022-03-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Junren Chang , Jifeng Li , Shulan Feng
Abstract: A dual connectivity management method and device, the method including sending by a terminal device that communicates with a first network device and a second network device in a dual connectivity mode, a first message to the first network device, where the first message indicates or requests deactivation or suspension of the dual connectivity, and deactivating or suspending the dual connectivity.
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公开(公告)号：US20220217768A1
公开(公告)日：2022-07-07
申请号：US17706961
申请日：2022-03-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Nannan Liu , Xiangdong Zhang , Junren Chang
Abstract: A communication method and an apparatus, the method including determining, by a first terminal, first hybrid automatic repeat request (HARQ) information associated with a first sidelink grant, where the first sidelink grant is associated with carrying data between the first terminal and a second terminal, and where the first HARQ information comprises a first HARQ process identifier associated with the first sidelink grant, and sending, by the first terminal, the first HARQ information to the second terminal through a sidelink, where the sidelink is a direct wireless communication link between the first terminal and the second terminal.
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公开(公告)号：US11337264B2
公开(公告)日：2022-05-17
申请号：US16831106
申请日：2020-03-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Junren Chang , Jiwu Liu
Abstract: This application provides a communication method and a communications apparatus. The method includes: receiving, by a terminal device, control information sent by a first network device, where the control information is used to indicate information about a second network device, the second network device and the first network device use different radio access technologies, the terminal device camps on a cell of the first network device, and a cell of the second network device does not support camping of the terminal device or does not support initial access of the terminal device; and displaying, by the terminal device, a first sign based on the control information, where the first sign is a sign corresponding to a radio access technology used by the second network device.
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公开(公告)号：US20200337041A1
公开(公告)日：2020-10-22
申请号：US16919535
申请日：2020-07-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Junren Chang , Yajuan Li , Yongping Zhang , Liangliang Zhang
Abstract: A method and a device for establishing an Evolved Packet System (EPS) bearer, where the method includes establishing, by a first base station to which a user equipment (UE) belongs, a first EPS bearer based on a first component carrier (CC) for the UE, wherein the first EPS bearer is an EPS bearer between the first base station and the UE; and instructing, by the first base station, a second base station to establish a second EPS bearer based on a second CC for the UE, wherein the second EPS bearer is an EPS bearer between the second base station and the UE. The present disclosure enables the UE to aggregate carriers of different frequency ranges from the first base station to which the UE belongs and the second base station to which the UE belongs to transmit data, thus improving the throughput of the data transmitted by the UE.
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公开(公告)号：US10708891B2
公开(公告)日：2020-07-07
申请号：US16208402
申请日：2018-12-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Junren Chang , Yajuan Li , Yongping Zhang , Liangliang Zhang
Abstract: A method and a device for establishing an evolved packet system EPS bearer are disclosed. The method includes establishing, by a first base station to which UE belongs, a first EPS bearer based on a first CC for the UE, wherein the first EPS bearer is an EPS bearer between the first base station and the UE; and instructing, by the first base station, a second base station to establish a second EPS bearer based on a second CC for the UE, wherein the second EPS bearer is an EPS bearer between the second base station and the UE. The present invention enables the UE to aggregate carriers of different frequency ranges from the first base station to which the UE belongs and the second base station to which the UE belongs to transmit data, thus improving the throughput of the data transmitted by the UE.
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