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公开(公告)号：US20200068452A1
公开(公告)日：2020-02-27
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：US10412640B2
公开(公告)日：2019-09-10
申请号：US15222257
申请日：2016-07-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wei Tan , Chenghui Peng , Wei Zhang
Abstract: Embodiments of the present application provide a switching control method, an apparatus, and a wireless communications network. The switching control method in the present application includes: receiving a path switching request sent by a radio node (RN), and obtaining information about user equipment (UE), an identifier of a source RN, and an identifier of a destination RN according to the path switching request; determining, according to the information about the UE, the identifier of the source RN, and the identifier of the destination RN, a function node (FN) that provides a service to the destination RN, and generating a path switching rule according to the FN; sending the path switching rule to an ingress network element. The embodiments of the present application resolve a problem that when system performance is insufficient, free extension cannot be performed due to mutual restriction between multiple functions.
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23.发明申请公开(公告)号：US20160337915A1
公开(公告)日：2016-11-17
申请号：US15222257
申请日：2016-07-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wei Tan , Chenghui Peng , Wei Zhang
CPC classification number: H04W36/0083 , H04L45/42 , H04W24/02 , H04W28/08 , H04W36/0005 , H04W36/00837 , H04W36/08 , H04W36/38
Abstract: Embodiments of the present application provide a switching control method, an apparatus, and a wireless communications network. The switching control method in the present application includes: receiving a path switching request sent by a radio node (RN), and obtaining information about user equipment (UE), an identifier of a source RN, and an identifier of a destination RN according to the path switching request; determining, according to the information about the UE, the identifier of the source RN, and the identifier of the destination RN, a function node (FN) that provides a service to the destination RN, and generating a path switching rule according to the FN; sending the path switching rule to an ingress network element. The embodiments of the present application resolve a problem that when system performance is insufficient, free extension cannot be performed due to mutual restriction between multiple functions.
Abstract translation: 本申请的实施例提供了切换控制方法，装置和无线通信网络。 本申请的切换控制方法包括：接收由无线节点（RN）发送的路径切换请求，并根据用户设备（UE），源RN的标识符和目的地RN的标识符获得关于根据 路径切换请求; 根据关于UE的信息，确定源RN的标识符和目的地RN的标识符，向目的地RN提供服务的功能节点（FN），以及根据FN生成路径切换规则 ; 将路径切换规则发送到入口网元。 本申请的实施例解决了当系统性能不足时由于多个功能之间的相互限制而不能执行自由扩展的问题。
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公开(公告)号：US20160242087A9
公开(公告)日：2016-08-18
申请号：US14843779
申请日：2015-09-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xinyong Wang , Haopeng Zhu , Tao Jiang , Xiaobo Wu , Xiaoji Sun , Wei Tan
CPC classification number: H04W36/22 , H04W28/0252 , H04W28/0268 , H04W28/0289 , H04W28/08 , H04W36/0022
Abstract: The embodiments of the present invention provide a congestion control implementation method and apparatus, where the method includes: determining one or more user equipments for which single radio voice call continuity (SRVCC) offloading needs to be performed; sending an SRVCC offload message to an E-UTRAN NodeB serving the one or more user equipments, so that when triggering an SRVCC handover procedure, the E-UTRAN NodeB switches the one or more user equipments from a Long Term Evolution (LTE) domain to a circuit switched (CS) domain. When the SRVCC handover procedure is completed, the one or more user equipments can be switched from VoLTE user equipments to VoCS user equipments. In this way, LTE cell load can be alleviated and QoS of the one or more user equipments can be guaranteed.
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公开(公告)号：US12273831B2
公开(公告)日：2025-04-08
申请号：US17826973
申请日：2022-05-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yinghao Jin , Jinping Hao , Wei Tan
IPC: H04W56/00 , H04B17/318 , H04W24/10
Abstract: A synchronization signal/broadcast signal block broadcast method and an apparatus are disclosed. The method includes: A first access network device RAN 1 determines to request a second access network device RAN 2 to perform resource allocation for a terminal; and the RAN 1 sends, to the RAN 2, a first message used to indicate the RAN 2 to broadcast a synchronization signal/physical broadcast channel block SSB. Accordingly, the RAN 2 starts to broadcast the SSB. The first message further includes a broadcast periodicity for the SSB. The broadcast periodicity is further sent by the RAN 1 to the terminal. The RAN 2 stops, based on a specific situation, broadcasting the SSB.
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Patent Agency Ranking
公开(公告)号：US12149990B2
公开(公告)日：2024-11-19
申请号：US17117789
申请日：2020-12-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Feng Han , Yinghao Jin , Henrik Olofsson , Wei Tan , Chong Lou
Abstract: This application provides communication methods, devices, and systems for improving communication efficiency. One communication method includes: receiving, by a target access network device and from a source access network device, a handover request message sent by a source access network device, wherein the handover request message is used to for requesting to hand over a terminal device from the source access network device to the target access network device; and obtaining, by the target access network device, network slice selection assistance information supported by the terminal device, wherein the network slice selection assistance information supported by the terminal device is used to indicates a network slice supported by the terminal device.
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公开(公告)号：US11696202B2
公开(公告)日：2023-07-04
申请号：US16786532
申请日：2020-02-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Feng Han , Yinghao Jin , Wei Tan , Hong Li
CPC classification number: H04W36/30 , H04W28/0268 , H04W36/0072
Abstract: Example communication methods and apparatus are described. One example method includes sending a handover request message to a target base station, where the handover request message is used to instruct to hand over a first session of a terminal device from the source base station to the target base station. The handover request message includes first information. The first information includes information about at least one quality of service (QoS) flow in the first session. The first session is a session corresponding to the terminal device. The source base station receives a handover request response message from the target base station, where the handover request response message includes second information. The second information is used to indicate that the target base station accepts a first QoS flow in the first session, and the at least one QoS flow includes the first QoS flow.
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公开(公告)号：US11653330B2
公开(公告)日：2023-05-16
申请号：US16784674
申请日：2020-02-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yinghao Jin , Hong Li , Feng Han , Wei Tan
CPC classification number: H04W68/02 , H04W8/14 , H04W36/0055
Abstract: This application provides an RNA allocation method, a network device, and a terminal. The method includes receiving, by a first network device, a second message sent by a second network device, where the second message carries RPA information of the second network device, and the RPA information is used to identify an RPA. The method also includes sending, by the first network device, a third message to the second network device.
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公开(公告)号：US20220200446A1
公开(公告)日：2022-06-23
申请号：US17692623
申请日：2022-03-11
Applicant: Huawei Technologies Co., Ltd.
Abstract: A magnetic apparatus includes a first magnetic member, a second magnetic member, a first winding, and a second winding, where the first magnetic member includes a first magnetic cylinder, a second magnetic cylinder, a third magnetic cylinder, and at least one fourth magnetic cylinder, and where the first winding is wound around the first magnetic cylinder and the second magnetic cylinder, the second winding is wound around the first magnetic cylinder and the third magnetic cylinder, and a direction in which the first winding is wound around the second magnetic cylinder is opposite to a direction in which the second winding is wound around the third magnetic cylinder.
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公开(公告)号：US11240745B2
公开(公告)日：2022-02-01
申请号：US16811810
申请日：2020-03-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shuigen Yang , Wenqi Sun , Wei Lu , Wei Tan , Zhenni Feng , Ruobing Jiang
Abstract: A network slice instance processing method and apparatus, and a system, the method including receiving, by a first network device, a first message sent by a second network device, where the first message requests that the first network device modify a first network slice subnet instance (NSSI) managed by the first network device, and where the first NSSI is shared by a plurality of network slice instances (NSIs) managed by different network devices, determining, by the first network device, whether the first NSSI is allowed to be modified, and performing, by the first network device, subsequent processing according to a determination of whether the first NSSI is allowed to be modified.
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