公开(公告)号：US20140237125A1

公开(公告)日：2014-08-21

申请号：US14264829

申请日：2014-04-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weihua ZHOU ,  Xiaobo WU ,  Laurence MERIAU

IPC: H04W76/02

CPC classification number: H04W76/10 ,  H04W64/00 ,  H04W76/14

Abstract: The present invention discloses a method, an apparatus, and a system for establishing a device-to-device connection, and relates to the field of communications technologies. The method includes: obtaining, by a device-to-device D2D server, registration information of a first device needing to perform D2D communication; performing pre-matching for the first device according to the registration information of the first device to find a second device; and triggering an evolved Node Base eNB to establish a D2D communication link between the first device and the second device. In the present invention, a D2D server triggers an eNB to establish a direct device-to-device connection between two devices.

Abstract translation: 本发明公开了一种用于建立设备到设备连接的方法，设备和系统，并且涉及通信技术领域。 该方法包括：由设备到设备D2D服务器获取需要执行D2D通信的第一设备的注册信息; 根据第一设备的注册信息执行第一设备的预匹配以找到第二设备; 并且触发演进的节点基站eNB在第一设备和第二设备之间建立D2D通信链路。 在本发明中，D2D服务器触发eNB在两个设备之间建立直接的设备到设备连接。

公开(公告)号：US20230127558A1

公开(公告)日：2023-04-27

申请号：US18145129

申请日：2022-12-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weiwei CHONG ,  Yang XIN ,  Xiaobo WU

IPC: H04L41/14

Abstract: A data processing method and an apparatus relate to the communication field. The data processing method includes: A first network data analytics network element determines identification information of one or more submodels related to a target model. The first network data analytics network element sends the identification information of the submodel to a network element corresponding to the identification information of the submodel. The first network data analytics network element receives, from the network element, a value that reflects impact of the submodel on the target model, and performs training, to obtain the target model. The data processing method and apparatus provide functions such as accurate data collection, data analysis, and data training.

公开(公告)号：US20220022027A1

公开(公告)日：2022-01-20

申请号：US17491681

申请日：2021-10-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yang XIN ,  Yongcui LI ,  Weiwei CHONG ,  Xiaobo WU

IPC: H04W8/12 ,  H04W8/18 ,  H04W8/20

Abstract: Embodiments of this application relate to the field of communication technologies, and in particular, to a roaming data processing method and apparatus, and a system. The method is used to effectively collect data of a terminal in a roaming scenario. The method includes a first data analytics network element receiving, from a visited first network element, data of a terminal on the first network element, where the data includes first information and a first identifier, the first information is used to indicate that the terminal is roaming, and the first information includes any one or more of the following information corresponding to the terminal: a home PLMN identifier, a visited PLMN identifier, home area information, and visited area information.

公开(公告)号：US20200244557A1

公开(公告)日：2020-07-30

申请号：US16851251

申请日：2020-04-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shengxian NIE ,  Yang XIN ,  Xiaobo WU ,  Weiwei CHONG

IPC: H04L12/26 ,  H04L12/24

Abstract: Embodiments of this application provide a traffic processing method, and a user plane apparatus and a terminal device implementing the traffic processing method. The traffic processing method can accurately identify abnormal traffic and improve traffic management. The traffic processing method includes receiving, by a user plane function network element, hotspot indication information from a terminal device, where the hotspot indication information includes that a hotspot switch is enabled. The method further includes obtaining, by the user plane function network element, a characteristic parameter of a first data packet, sending the characteristic parameter of the first data packet to a data analytics network element, and determining, by the user plane function network element, that the traffic corresponding to the first data packet is abnormal traffic.

公开(公告)号：US20200228422A1

公开(公告)日：2020-07-16

申请号：US16832916

申请日：2020-03-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weiwei CHONG ,  Xiaobo WU ,  Yang XIN

IPC: H04L12/24

Abstract: A feature parameter obtaining method and apparatus are disclosed. The method includes: obtaining feature set information from a data analytics network element, where a feature set corresponding to the feature set information includes a first part of feature and a second part of feature; obtaining a first feature parameter of the first part of feature when data corresponds to the first part of feature; sending a request message to at least one second network element, to request a second feature parameter of the second part of feature when the data corresponds to the second part of feature; receiving the second feature parameter from the at least one second network element; and sending, based on the first feature parameter and the second feature parameter, a third feature parameter of the feature set when the data corresponds to the feature set to the data analytics network element.

公开(公告)号：US20200228413A1

公开(公告)日：2020-07-16

申请号：US16833195

申请日：2020-03-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weiwei CHONG ,  Yang XIN ,  Xiaobo WU

IPC: H04L12/24 ,  H04L29/08 ,  G06K9/62 ,  H04W24/08 ,  H04L12/26

Abstract: Embodiments of this application provide example data analytics methods and example data analytics apparatuses. An example method carried out by a user plane data processing network element includes: obtaining information about at least one feature set from a data analytics network element, where information about each feature set in the information about the at least one feature set corresponds to at least one service type or at least one execution rule; obtaining a feature parameter of user plane data based on the information about the at least one feature set; sending the feature parameter to the data analytics network element; obtaining a response result of the feature parameter from the data analytics network element; obtaining, based on the response result, a service type associated with the user plane data or an execution rule associated with the user plane data.

公开(公告)号：US20180255447A1

公开(公告)日：2018-09-06

申请号：US15971865

申请日：2018-05-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weiwei CHONG ,  Xiaobo WU

IPC: H04W8/02

CPC classification number: H04W8/02 ,  H04W36/0022 ,  H04W48/02 ,  H04W76/18

Abstract: A voice roaming method, a mobility management network element, and an access network element are provided. When determining that a terminal is a roaming terminal and supports a voice over Long Term Evolution (VoLTE) service in a roaming network, the mobility management network element prohibits a single radio voice call continuity (SRVCC) function of the terminal, and notifies the access network element, so that the access network element prohibits triggering an SRVCC procedure for the terminal.

公开(公告)号：US20150092547A1

公开(公告)日：2015-04-02

申请号：US14567168

申请日：2014-12-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo WU ,  Yali GUO ,  Zhipeng FANG ,  Qinghai ZENG ,  Wanqiang ZHANG ,  Weihua ZHOU

IPC: H04W28/02 ,  H04W4/14

CPC classification number: H04W28/0289 ,  H04W4/14

Abstract: Disclosed are a method and a device for processing message overload. The method comprises: a base station receiving a downlink NAS transmission message sent by a network device, the downlink NAS transmission message comprising indication information indicating whether to transmit an SMS; when being congested, the base station determining, according to the indication information, that the received downlink NAS transmission message is used to transmit an SMS; and processing the downlink NAS transmission message used for transmitting an SMS.

Abstract translation: 公开了一种用于处理消息超载的方法和设备。 该方法包括：接收由网络设备发送的下行NAS传输消息的基站，所述下行NAS传输消息包括指示是否发送SMS的指示信息; 当拥塞时，基站根据指示信息确定接收到的下行链路NAS传输消息用于发送SMS; 以及处理用于发送SMS的下行NAS传输消息。

公开(公告)号：US20150024748A1

公开(公告)日：2015-01-22

申请号：US14511435

申请日：2014-10-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yanping ZHANG ,  Xiaobo WU ,  Shufeng SHI

IPC: H04W8/04 ,  H04W4/14

CPC classification number: H04W8/04 ,  H04W4/14 ,  H04W8/12

Abstract: The present invention relates to a service processing method and apparatus in a communication network. In the technical solutions provided in the embodiments of the present invention, the second mobility management network element can determine, according to the received indication information, whether to send a message to the HSS or HLR or whether to activate the ISR, so that in a communication system, it is ensured that a user equipment can carry out a corresponding service, and signaling transmission in the communication network can be further reduced, thereby improving network performance.

Abstract translation: 本发明涉及通信网络中的服务处理方法和装置。 在本发明实施例提供的技术方案中，第二移动性管理网元可以根据接收到的指示信息，确定是将消息发送给HSS还是HLR，或者是否激活ISR， 通信系统，确保用户设备可以执行相应的业务，可以进一步降低通信网络中的信令传输，从而提高网络性能。

公开(公告)号：US20140185586A1

公开(公告)日：2014-07-03

申请号：US14201030

申请日：2014-03-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo WU ,  Hai LIU ,  Wenruo ZHU

IPC: H04W36/00

CPC classification number: H04W36/0022

Abstract: The present invention discloses a method and a device for handover to a serving network. The method includes: receiving a first Handover Request sent by a BSC/RNC; sending a second Handover Request to a target MME according to the first Handover Request, where the second Handover Request includes an IMSI and first information for determining a source SGSN so that the MME sends a Context Request message including the IMSI to the source SGSN and receives context information of a UE that corresponds to the IMSI and is sent by the source SGSN. Thereby avoiding a handover failure which is caused because the MSC server and the SGSN select different MMEs, and further synchronizing PS and CS handover processes, improving handover accuracy and efficiency, and enhancing user experience.

Abstract translation: 本发明公开了一种切换到服务网络的方法和装置。 该方法包括：接收BSC / RNC发送的第一切换请求; 根据第一切换请求向目标MME发送第二切换请求，其中第二切换请求包括IMSI和用于确定源SGSN的第一信息，使得MME向源SGSN发送包括IMSI的上下文请求消息，并且接收 与IMSI对应并由源SGSN发送的UE的上下文信息。 从而避免由于MSC服务器和SGSN选择不同的MME导致的切换失败，并且进一步使PS和CS切换过程同步，从而提高切换精度和效率，并提高用户体验。