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公开(公告)号：US20160080260A1
公开(公告)日：2016-03-17
申请号：US14947027
申请日：2015-11-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chunguang WANG , Frank MADEMANN , Yanping ZHANG , Wanqiang ZHANG
IPC: H04L12/741 , H04L29/06
CPC classification number: H04L45/74 , H04L12/4625 , H04L12/4633 , H04L67/025 , H04L67/18 , H04L69/02 , H04L69/22 , H04L2212/00
Abstract: Embodiments of the present invention relate to the field of communications, and provide a data transmission method, apparatus and system. The method includes: detecting whether data transmitted in a received GTP-U data packet is data of a predetermined type; if a result of the detection is that data transmitted in the GTP-U data packet is data of a predetermined type, decapsulating the GTP-U data packet, to obtain the data of the predetermined type and a destination address of the data of the predetermined type; and sending the data of the predetermined type and the destination address to a message gateway, so that the message gateway forwards the data of the predetermined type according to the destination address. A gateway includes: a detection module, a decapsulation module, and a sending module. A message gateway includes: a receiving module and a forwarding module.
Abstract translation: 本发明的实施例涉及通信领域，并提供数据传输方法，装置和系统。 该方法包括：检测在接收的GTP-U数据分组中发送的数据是否是预定类型的数据; 如果检测结果是在GTP-U数据分组中发送的数据是预定类型的数据，则对GTP-U数据分组进行解封装，以获得预定类型的数据和预定类型的数据的目的地址 类型; 并将预定类型的数据和目的地地址发送到消息网关，使得消息网关根据目的地地址转发预定类型的数据。 网关包括：检测模块，解封装模块和发送模块。 消息网关包括：接收模块和转发模块。
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公开(公告)号：US20150237532A1
公开(公告)日：2015-08-20
申请号：US14700885
申请日：2015-04-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wanqiang ZHANG
IPC: H04W36/00
CPC classification number: H04W36/0005 , H04W36/0033 , H04W36/12
Abstract: A direct handover method and device are provided. The method comprises: receiving a handover message sent by a source side access network node; selecting a destination side core network node, and sending a handover message to the destination side core network node, so that the destination side core network node obtains context information of a UE from a source side core network node; receiving a handover acknowledge message sent by the destination side core network node. The source side access network node sends the handover message to a destination side access network node, the destination side access network node selects the destination side core network node, and sends the handover message to the destination side core network node, and the destination side core network node requests the context information of the UE from the source side core network node, so as to complete the handover.
Abstract translation: 提供了直接切换方法和设备。 该方法包括：接收由源侧接入网节点发送的切换消息; 选择目的侧核心网节点，向目的侧核心网节点发送切换消息，使目的侧核心网节点从源侧核心网节点获取UE的上下文信息; 接收目的侧核心网节点发送的切换确认消息。 源侧接入网节点向目的侧接入网节点发送切换消息，目的侧接入网节点选择目的侧核心网节点，并将切换消息发送给目的侧核心网节点，目的侧方核心 网络节点从源侧核心网络节点请求UE的上下文信息，以完成切换。
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公开(公告)号：US20250063529A1
公开(公告)日：2025-02-20
申请号：US18937632
申请日：2024-11-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yongcui LI , Qi PAN , Hui NI , Wanqiang ZHANG , Steven James WENHAM
Abstract: The present disclosure provides a communication method and apparatus. The method may include: A terminal device receives a first timer from a network device that indicates a first duration after which the terminal device initiates periodic connection establishment to the network device. The first duration is greater than or equal to a duration of the terminal device in a non-coverage area of a satellite. The terminal device activates the first timer when the terminal device determines that the terminal device leaves a coverage area of the satellite.
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公开(公告)号：US20240205652A1
公开(公告)日：2024-06-20
申请号：US18591268
申请日：2024-02-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jiangwei YING , Wanqiang ZHANG , Yanmei YANG
Abstract: This application provides a sensory data transmission method. The method includes: A first sensing network element sends first address information of the first sensing network element to a second sensing network element. The first address information is used to establish a first data channel for transmitting sensory data between the first sensing network element and the second sensing network element. The first sensing network element sends a first request message to the second sensing network element. The first request message is used to request the second sensing network element to perform a first sensing operation. The first sensing network element receives first data information that is sent by the second sensing network element through the first data channel. The first data information is generated by the second sensing network element by performing the first sensing operation based on the first request message.
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公开(公告)号：US20220124840A1
公开(公告)日：2022-04-21
申请号：US17568097
申请日：2022-01-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bingzhao LI , Lei GUAN , Meng LI , Yanmei YANG , Wanqiang ZHANG , Cuili GE
Abstract: Embodiments of the present invention disclose a communication method and apparatus. an example method includes: setting up a first radio bearer for a first terminal device, where the first radio bearer is used to transmit a first service; allocating a first RNTI and a second RNTI to the first terminal device, where the first RNTI is used to schedule a service for the first terminal device, and the second RNTI is used to schedule the first service for a group of terminal devices including the first terminal device; and scheduling a data packet of the first service for the first terminal device on the first radio bearer by using the first RNTI and the second RNTI.
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Patent Agency Ranking
公开(公告)号：US20200336866A1
公开(公告)日：2020-10-22
申请号：US16918861
申请日：2020-07-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shufeng SHI , Wanqiang ZHANG
Abstract: The present disclosure provides a method which includes: receiving a message, where the message carries a parameter indicating a validity period of a short message sent to a user or indication information indicating whether a record needs to be added to MWD of a user when a short message cannot be transmitted or fails to be transmitted; determining that the short message cannot be transmitted or the short message fails to be transmitted, and a value of the parameter is 0 or the indication information indicates that the record does not need to be added to the MWD of the user when the short message cannot be transmitted or fails to be transmitted; and skipping adding the record to the MWD of the user, where the record includes an identifier of a service center for short message service serving the user. According to the method, additional signaling interaction is reduced.
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公开(公告)号：US20190200269A1
公开(公告)日：2019-06-27
申请号：US16291655
申请日：2019-03-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoyan SHI , Wanqiang ZHANG
Abstract: Embodiments of the present invention disclose a bearer handover control device and control method. The method includes: receiving, by a network side device, a bearer handover message; and determining, by the network side device according to the bearer handover message, a bearer needing to be handed over in all bearers, so that an end marker End Marker message is sent to a source base station only for the bearer needing to be handed over. By using the foregoing solutions, for a multi-connection scenario, a network side device can determine a bearer needing to be handed over, so that an end marker message is sent only for the bearer needing to be handed over, which can prevent discarding of subsequent data of a bearer that is not to be handed over, and ensure multiple connections between a UE and base stations, thereby improving stability of a system.
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公开(公告)号：US20170195933A1
公开(公告)日：2017-07-06
申请号：US15376214
申请日：2016-12-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoyan SHI , Wanqiang ZHANG
Abstract: Embodiments of the present invention disclose a bearer handover control device and control method. The method includes: receiving, by a network side device, a bearer handover message; and determining, by the network side device according to the bearer handover message, a bearer needing to be handed over in all bearers, so that an end marker End Marker message is sent to a source base station only for the bearer needing to be handed over. By using the foregoing solutions, for a multi-connection scenario, a network side device can determine a bearer needing to be handed over, so that an end marker message is sent only for the bearer needing to be handed over, which can prevent discarding of subsequent data of a bearer that is not to be handed over, and ensure multiple connections between a UE and base stations, thereby improving stability of a system.
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公开(公告)号：US20160360441A1
公开(公告)日：2016-12-08
申请号：US15242174
申请日：2016-08-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoyan SHI , Wanqiang ZHANG
Abstract: Embodiments of the present invention relate to the communications field, and provide a network troubleshooting method and device, which can determine a service recovery policy according to a power saving state of user equipment after a mobility management entity is faulty, and can reduce unnecessary consumption of network resources. A specific solution is: obtaining a power saving state of user equipment; and if it is detected that a mobility management entity MME managing the user equipment is faulty, selecting a service recovery policy for the user equipment according to the power saving state, where the service recovery policy includes: not initiating service recovery or initiating service recovery. The present invention is used to process a fault of an MME.
Abstract translation: 本发明的实施例涉及通信领域，并且提供一种网络故障排除方法和装置，其可以在移动性管理实体故障之后根据用户设备的省电状态确定业务恢复策略，并且可以减少不必要的消耗 网络资源。 具体解决方案是：获取用户设备的省电状态; 并且如果检测到管理用户设备的移动性管理实体MME故障，则根据省电状态选择用户设备的业务恢复策略，其中业务恢复策略包括：不发起业务恢复或启动业务恢复。 本发明用于处理MME的故障。
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公开(公告)号：US20150163703A1
公开(公告)日：2015-06-11
申请号：US14625261
申请日：2015-02-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaobo WU , Lin SHU , Wanqiang ZHANG , Hai LIU
CPC classification number: H04W36/0022 , H04W8/02 , H04W48/08 , H04W60/00
Abstract: A method and an apparatus for displaying a network name are provided. A first mobility management device in a first network acquires first network name information, where the first network name information is a network name currently displayed on a user equipment UE, and/or a public land mobile network identity PLMN ID corresponding to the network name that is currently displayed on the UE, and the first network is a network with which the UE currently registers or a network of two networks with which the UE currently jointly register. If the UE switches over to a second network during a process of executing a service, the first mobility management device sends the first network name information to a second mobility management device in the second network, so that the second mobility management device sends, to the UE for displaying, a network name corresponding to the first network name information.
Abstract translation: 提供一种用于显示网络名称的方法和装置。 第一网络中的第一移动管理设备获取第一网络名称信息，其中第一网络名称信息是当前显示在用户设备UE上的网络名称，和/或与网络名称对应的公共陆地移动网络标识PLMN ID， 当前显示在UE上，并且第一网络是UE当前注册的网络或UE当前共同注册的两个网络的网络。 如果UE在执行服务的过程中切换到第二网络，则第一移动性管理设备将第一网络名称信息发送到第二网络中的第二移动性管理设备，使得第二移动性管理设备向 UE显示与第一网络名称信息对应的网络名称。
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