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61.发明授权公开(公告)号：US10701594B2
公开(公告)日：2020-06-30
申请号：US16366983
申请日：2019-03-27
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Wenfu Wu , Weihua Hu , Shanshan Wang
Abstract: A method for user detachment when a handover or change occurs in a heterogeneous network is provided. The method includes: a user equipment (UE) is handed over or switched from a source network to a target network; a network element on a network side determines whether to detach the UE from the source network, and if yes, the network element on the network side detaches the UE from the source network. A system and a device for user detachment when a handover or change occurs in a heterogeneous network, and another method for user detachment when a handover or change occurs in a heterogeneous network are also provided.
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公开(公告)号：USRE48067E1
公开(公告)日：2020-06-23
申请号：US15216469
申请日：2016-07-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenfu Wu
Abstract: A registration processing method and an apparatus are disclosed herein to enable the network to distinguish between different registration processing types. The method includes: identifying, by a user equipment, UE, a registration type when registering into a network; reporting, by the UE, a registration processing type information corresponding to the identified registration type to a network-side network element during registering into the network. The UE reports the registration processing type information to the network in the process of registering into the network, and therefore, the network distinguishes between different registration processing types accordingly.
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公开(公告)号：US20190274099A1
公开(公告)日：2019-09-05
申请号：US16419796
申请日：2019-05-22
Applicant: Huawei Technologies Co., Ltd.
Abstract: The present application provides a WLAN access method. The method includes: obtaining an access location of a UE; obtaining AP access information of the UE at the access location; selecting an AP according to the obtained AP access information to access a WLAN; and sending AP access information of the selected AP to the UE. The present application further provides another WLAN access method and a corresponding apparatus.
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公开(公告)号：US20190268806A1
公开(公告)日：2019-08-29
申请号：US16405734
申请日：2019-05-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fenqin Zhu , Wenfu Wu
Abstract: This application discloses a load relocation method, apparatus, and a system. The method includes determining, by a communications network entity, a target access management entity for load relocation; and sending, to an access network entity, an identifier of an original access management entity and an identifier of the target access management entity or an address of the target access management entity with respect to the access network entity. The access network entity sends a message from UE to the target access management entity based on the identifier of the original access management entity carried in the message from the UE. In the foregoing solution, signaling overheads in a load relocation process are reduced and load relocation efficiency is improved.
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公开(公告)号：US10306551B2
公开(公告)日：2019-05-28
申请号：US15684485
申请日：2017-08-23
Applicant: Huawei Technologies Co, Ltd.
Abstract: The present invention provides a WLAN access method, which can save electric energy of a UE. The method includes: obtaining an access location of a UE; obtaining AP access information of the UE at the access location; selecting an AP according to the obtained AP access information to access a WLAN; and sending AP access information of the selected AP to the UE. The present invention further provides another WLAN access method and a corresponding apparatus.
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Patent Agency Ranking
公开(公告)号：US10015722B2
公开(公告)日：2018-07-03
申请号：US14546748
申请日：2014-11-18
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W40/36 , H04L12/4633 , H04W36/0011 , H04W36/0066 , H04W36/14 , H04W88/005 , H04W88/12
Abstract: A data processing method when the handover or change appears between systems includes: a Mobility Management network element sends a data forwarding tunnel identifier of a target side processing network element to a user plane anchor network element, obtains a data forwarding tunnel identifier of the user plane anchor network element, and sends the data forwarding tunnel identifier of the user plane anchor network element to a source data forwarding network element.
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67.再颁专利公开(公告)号：USRE46440E1
公开(公告)日：2017-06-13
申请号：US14464493
申请日：2014-08-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenfu Wu
CPC classification number: H04W76/34 , H04W36/0033 , H04W36/14 , H04W92/02
Abstract: A method for processing resource, a communication system, and a mobility management network element are provided. The method includes: receiving, by a mobility management network element in a packet switched (PS) network, a Release Request message sent by an access network of the PS network or a Handoff Complete message sent by a circuit switched (CS) network when a user equipment (UE) is handed over from the PS network to the CS network; and processing, by the mobility management network element of the PS network, resources of the UE in the PS network. Thus, the processing of resources of the UE in the PS network is achieved when the UE is handed over from the PS network to the CS network. A communication system and a mobility management network element are also provided.
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公开(公告)号：US20160269988A1
公开(公告)日：2016-09-15
申请号：US15160645
申请日：2016-05-20
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W48/18 , H04L67/02 , H04W8/18 , H04W28/0268 , H04W48/14 , H04W48/16 , H04W84/12 , H04W88/06
Abstract: The present invention provides a network access selection method and terminal, where the method includes: acquiring service attribute information corresponding to a service to be performed; determining, according to the service attribute information and a network access selection policy, a preferred access network used by the service to be performed; and performing the service by using the preferred access network. The present invention enables differentiated access networks to be selected for services with different service attributes and makes it easy to implement a network access selection.
Abstract translation: 本发明提供了一种网络接入选择方法和终端，其中所述方法包括：获取与要执行的业务相对应的业务属性信息; 根据所述服务属性信息和网络接入选择策略确定所述服务所使用的优选接入网络; 以及通过使用所述首选接入网络来执行所述服务。 本发明使得能够为具有不同服务属性的服务选择差分接入网络，并且使得容易实现网络接入选择。
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公开(公告)号：US09445313B2
公开(公告)日：2016-09-13
申请号：US14090032
申请日：2013-11-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenfu Wu
CPC classification number: H04W36/0016 , H04L12/66 , H04W8/26 , H04W36/02 , H04W36/14 , H04W76/12 , H04W92/02
Abstract: A data processing method is provided for forwarding data in the case of handover between heterogeneous networks. The data processing method includes: when a user equipment (UE) is handed over from an originating network to a target network, receiving, by the originating network, a data forwarding address obtained by the target network; creating a data forwarding tunnel between an originating network gateway and a target network gateway according to the data forwarding address; and forwarding data to the target network through the data forwarding tunnel. A data processing device is also provided. The lossless data processing solution can overcome the problem of data loss in the case of handover between heterogeneous networks in the existing technology, reduces the time of user service interruption and enhances the user experience.
Abstract translation: 提供数据处理方法，用于在异构网络之间切换的情况下转发数据。 数据处理方法包括：当用户设备（UE）从始发网络切换到目标网络时，由始发网络接收目标网络获得的数据转发地址; 根据数据转发地址，在始发网关和目标网关之间建立数据转发隧道; 并通过数据转发隧道将数据转发到目标网络。 还提供了一种数据处理装置。 无损数据处理解决方案可以克服现有技术中异构网络切换情况下数据丢失的问题，减少用户业务中断时间，增强用户体验。
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公开(公告)号：US09219642B2
公开(公告)日：2015-12-22
申请号：US14304522
申请日：2014-06-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhongping Chen , Wenfu Wu
CPC classification number: H04L41/0672 , H04L41/0654 , H04W24/04 , H04W76/11 , H04W76/18 , H04W76/34
Abstract: The present invention relates to the communication field and discloses a method, an apparatus, and a system for processing device faults, which are used to recover the device fault in a timely manner and improve user's service experience. The processing method includes: receiving a connection deletion request message sent by a network device in the case of a fault, where the connection deletion request message includes a global packet data network connection identifier FQ-CSID; locally deleting a packet data network PDN connection related to the FQ-CSID, or retaining a PDN connection related to the FQ-CSID and receiving downlink data corresponding to the PDN connection; and performing a network-triggered service recovery procedure. The solutions provided in the present invention are applicable to device fault recovery scenarios.
Abstract translation: 本发明涉及通信领域，并且公开了一种用于处理设备故障的方法，装置和系统，其用于及时恢复设备故障并提高用户的服务体验。 处理方法包括：在故障的情况下，接收由网络设备发送的连接删除请求消息，其中连接删除请求消息包括全局分组数据网络连接标识符FQ-CSID; 本地删除与FQ-CSID相关的分组数据网络PDN连接，或保留与FQ-CSID相关的PDN连接并接收对应于PDN连接的下行链路数据; 并执行网络触发的服务恢复过程。 本发明提供的解决方案适用于设备故障恢复情况。
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