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公开(公告)号：US20230345359A1
公开(公告)日：2023-10-26
申请号：US18333502
申请日：2023-06-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Shuigen Yang , Yinghao Jin , Yu Zhou
CPC classification number: H04W52/0206 , H04W28/08
Abstract: This disclosure provides a communication method, apparatus, and system, and relate to the field of communication technologies, to resolve a technical problem that overall energy consumption of a communication system cannot be reduced because quality of service of a terminal device is poor due to a service characteristic or improper load determining of an access network device. The method includes: A first access network device obtains first energy efficiency, and performs an energy saving operation based on the first energy efficiency, where the first energy efficiency is determined based on performance and energy consumption that correspond to a first object in a second access network device.
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公开(公告)号：US11690116B2
公开(公告)日：2023-06-27
申请号：US17104633
申请日：2020-11-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tingting Geng , Yinghao Jin , Hongping Zhang , Le Yan
Abstract: Embodiments of this application provide a communication method, a communications apparatus, and a storage medium. The communication method includes: sending, by a new master network device, a request to an original master network device, to request context information of a terminal device on the original master network device and an original secondary network device; and receiving the context information of the terminal device on the original master network device and the original secondary network device from the original master network device. This application can effectively simplify implementation steps of resuming a multi-connectivity mode by the terminal device, reduce signaling procedures, and shorten a delay, thereby improving network transmission efficiency.
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公开(公告)号：US11683720B2
公开(公告)日：2023-06-20
申请号：US17487510
申请日：2021-09-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yinghao Jin , Feng Han , Hong Li
CPC classification number: H04W28/06 , H04W48/16 , H04W68/005 , H04W76/11 , H04W76/18 , H04W76/27 , H04W76/30
Abstract: A communication method and a communications device are provided. In the method, a first base station receives a first message; the first base station determines, based on the first message, whether to allocate a new RNA to a terminal in an inactive state; and the first base station allocates a new RNA to the terminal in the inactive state after determining to allocate a new RNA to the terminal in the inactive state, so as to reduce signaling overheads; and/or the first base station receives a second message; the first base station determines a communication status of the terminal in the inactive state based on the second message; and after determining that the terminal needs to change the communication status, the first base station controls the terminal to change the communication status.
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公开(公告)号：US11664931B2
公开(公告)日：2023-05-30
申请号：US16657247
申请日：2019-10-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Feng Han , Yinghao Jin , Hong Li
IPC: H04W72/04 , H04L1/1607 , H04L1/1829 , H04L5/00
CPC classification number: H04L1/1671 , H04L1/1861 , H04L5/0053
Abstract: Embodiments provide a duplication transmission method and apparatus. The method includes: receiving, by a terminal device, duplication transmission configuration information sent by a radio access network RAN device, where the duplication transmission configuration information includes configurations of at least one of a duplication transmission mode or duplication transmission content of the terminal device; and performing, by the terminal device, duplication transmission based on the duplication transmission configuration information.
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公开(公告)号：US11438818B2
公开(公告)日：2022-09-06
申请号：US17090005
申请日：2020-11-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yinghao Jin , Hong Li , Jinfang Zhang , Wei Zhang
Abstract: The present patent application discloses a handover method, a base station, and a terminal device. The handover method includes: sending, by a source base station, a handover request to a target base station, where the handover request includes information about a first service of a terminal device; receiving, by the source base station, a handover response sent by the target base station, where if the first service is supported by the target base station, the handover response includes information about a handover instruction for the first service, and the handover instruction is used to instruct the terminal device to hand over the first service from the source base station to the target base station; and sending, by the source base station, a handover response to the terminal device.
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Patent Agency Ranking
公开(公告)号：US11368882B2
公开(公告)日：2022-06-21
申请号：US16672819
申请日：2019-11-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zilong Liao , Yinghao Jin , Wei Tan
Abstract: A data transmission method and a related device and system to improve data transmission efficiency are described. In at least some embodiments, a first message sent by a second base station is received by a first base station. The first message is used to indicate that the second base station needs to transmit data. A second message is sent to the second base station by the first base station. The second message carries at least one address, and the address is associated with the data.
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公开(公告)号：US11290932B2
公开(公告)日：2022-03-29
申请号：US16992378
申请日：2020-08-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yinghao Jin , Feng Han , Hong Li
Abstract: Example communication methods and apparatus are described. One example method includes sending a first handover request by a source base station to a core network device, where the first handover request is used to request to hand over a current session of a terminal from the source base station to any one of at least one base station, and the first handover request includes information about the at least one base station. The source base station receives a first handover response message from the core network device, where the first handover response message includes indication information, and the indication information is used to indicate whether a first base station of the at least one base station supports a network slice corresponding to the current session of the terminal device.
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公开(公告)号：US20220086688A1
公开(公告)日：2022-03-17
申请号：US17487510
申请日：2021-09-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yinghao Jin , Feng Han , Hong Li
Abstract: A communication method and a communications device are provided. In the method, a first base station receives a first message; the first base station determines, based on the first message, whether to allocate a new RNA to a terminal in an inactive state; and the first base station allocates a new RNA to the terminal in the inactive state after determining to allocate a new RNA to the terminal in the inactive state, so as to reduce signaling overheads; and/or the first base station receives a second message; the first base station determines a communication status of the terminal in the inactive state based on the second message; and after determining that the terminal needs to change the communication status, the first base station controls the terminal to change the communication status.
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公开(公告)号：US11252095B2
公开(公告)日：2022-02-15
申请号：US16670066
申请日：2019-10-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hong Li , Feng Han , Yinghao Jin
Abstract: A data transmission method and a communications device, wherein the method includes: processing, by a transmit end device, a data flow, where the processing includes: adding a flow identifier indication to the data flow, where the flow identifier indication is used to indicate whether a flow identifier is included; and sending, by the transmit end device, the processed data flow. A flow identifier indication is added to a data flow, where the flow identifier indication is used to indicate whether a flow identifier is included; and the data flow is transmitted according to the flow identifier indication, so that processing on the data flow is completed.
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公开(公告)号：US11240700B2
公开(公告)日：2022-02-01
申请号：US16714270
申请日：2019-12-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Feng Han , Yinghao Jin , Hong Li
Abstract: Example communication methods and an access network device are described. One example method includes sending a first message to a second access network device by a first access network device, where the first message carries a quality of service (QoS) flow identification (QFI) for a split bearer corresponding to the first access network device and a QoS parameter corresponding to the QFI. The second access network device receives the first message from the first access network device, where the first message carries the QFI for the split bearer corresponding to the first access network device and the QoS parameter corresponding to the QFI. The second access network device sends a second message to the first access network device, where the second message is a response to the first message. The embodiments of this application are used to implement QoS control.
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