公开(公告)号：US20140369264A1

公开(公告)日：2014-12-18

申请号：US14474744

申请日：2014-09-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fenqin ZHU ,  Yan LI ,  Wei LU

IPC: H04W68/00 ,  H04W4/22

CPC classification number: H04W68/00 ,  H04W4/00 ,  H04W4/22 ,  H04W4/90 ,  H04W88/16

Abstract: A service implementation method, apparatus, and system are disclosed. The service implementation method includes: receiving, by a serving gateway, a data packet of a terminal device sent by a packet data network gateway; if the data packet is a data packet with a serving priority and the serving gateway has sent a paging trigger message with a serving priority to a mobility management element, skipping, by the serving gateway, sending a paging trigger message to the mobility management element; or if the data packet is a data packet with a serving priority and the serving gateway has sent no paging trigger message with a serving priority to a mobility management element, sending, by the serving gateway, a paging trigger message to the mobility management element; wherein the paging trigger message is used to enable the mobility management element to page the terminal device.

Abstract translation: 公开了一种服务实现方法，装置和系统。 服务实现方法包括：由服务网关接收由分组​​数据网络网关发送的终端设备的数据分组; 如果数据分组是具有服务优先级的数据分组，并且服务网关已经向移动性管理元件发送具有服务优先级的寻呼触发消息，则由服务网关跳过向移动性管理元件发送寻呼触发消息; 或者如果数据分组是具有服务优先级的数据分组，并且服务网关已经向移动性管理元件发送没有服务优先级的寻呼触发消息，则由服务网关向移动性管理元件发送寻呼触发消息; 其中所述寻呼触发消息用于使所述移动性管理元件能够寻呼所述终端设备。

公开(公告)号：US20140211714A1

公开(公告)日：2014-07-31

申请号：US14227864

申请日：2014-03-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan LI ,  Xiaoyan SHI

IPC: H04L5/00

CPC classification number: H04L5/0037 ,  H04L41/0893 ,  H04L41/5041 ,  H04L43/026 ,  H04L61/2514 ,  H04L61/2517 ,  H04L65/103 ,  H04L65/80 ,  H04W88/16

Abstract: A method and an apparatus are provided for performing policy control on a data packet. The method includes: allocating, by a local gateway, a port range to a UE, where the port range is unique to the UE; sending, by the local gateway, the port range of the UE and user information to a policy server, so that the policy server makes a policy rule for the UE, where the policy rule contains the port range; and performing, by the local gateway, network address translation on a packet sent by the UE, so that a source port of the converted packet is in the port range, and sending the converted packet to a network gateway in a fixed network, so that the network gateway performs policy control on the packet according to the policy rule received from the policy server.

Abstract translation: 提供了一种用于对数据分组执行策略控制的方法和装置。 该方法包括：由本地网关将端口范围分配给UE，其中端口范围对于UE是唯一的; 由本地网关将UE的端口范围和用户信息发送到策略服务器，使得策略服务器为UE策略规则，其中策略规则包含端口范围; 并由本地网关对由UE发送的分组进行网络地址转换，使得转换的分组的源端口在端口范围内，并将转换的分组发送到固定网络中的网关，使得 网络网关根据从策略服务器接收到的策略规则，对报文进行策略控制。

公开(公告)号：US20140115685A1

公开(公告)日：2014-04-24

申请号：US14143577

申请日：2013-12-30

Applicant: Xi'an Jiaotong University ,  Huawei Technologies Co., Ltd.

Inventor： Heng CHANG ,  Yazhe TANG ,  Qifeng MA ,  Yan LI

IPC: H04L29/06

CPC classification number: H04L63/0853 ,  G06F21/53 ,  H04L12/2814 ,  H04L63/083 ,  H04L67/04 ,  H04L67/18 ,  H04L67/34 ,  H04W4/02 ,  H04W4/50

Abstract: The present disclosure provides a smart space access method, a system, a controller, and a smart space interface server. The smart space access method includes: determining, by a controller that the controller enters a smart space in a smart space list; receiving a main mobile code corresponding to the smart space; and loading and executing the main mobile code, displaying a main service interface, generating a smart space request according to a service number of a selected application, sending the smart space request to the interface server, executing a result mobile code sent by the interface server, and displaying a processing result of the selected application. According to the present disclosure, access to different smart applications in different smart spaces can be implemented in a uniform manner by using a single controller without preinstalling a control program of a smart space, thereby providing a good expansibility.

Abstract translation: 本公开提供了智能空间访问方法，系统，控制器和智能空间接口服务器。 智能空间访问方法包括：由控制器确定控制器在智能空间列表中进入智能空间; 接收对应于智能空间的主移动代码; 以及加载和执行所述主移动代码，显示主服务接口，根据所选应用的服务号产生智能空间请求，向所述接口服务器发送所述智能空间请求，执行由所述接口服务器发送的结果移动代码 并显示所选应用的处理结果。 根据本公开，可以通过使用单个控制器以均匀的方式实现对不同智能空间中的不同智能应用的访问，而不预安装智能空间的控制程序，从而提供良好的可扩展性。

公开(公告)号：US20130250891A1

公开(公告)日：2013-09-26

申请号：US13895804

申请日：2013-05-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yanping ZHANG ,  Wenfu WU ,  Yan LI ,  Frank Mademann

IPC: H04W76/02

CPC classification number: H04W76/18 ,  H04W74/00 ,  H04W74/002

Abstract: Embodiments of the present invention relate to network access methods and apparatuses. One of the methods includes: receiving, by a second SGSN, a first reject cause value sent by an access network device, where the first reject cause value is sent by a first SGSN to the access network device; acquiring, by the second SGSN, a second reject cause value from itself; and sending, by the second SGSN, a softer reject cause value between the first reject cause value and the second reject cause value to the access network device.

Abstract translation: 本发明的实施例涉及网络接入方法和装置。 其中一种方法包括：由第二SGSN接收由接入网络设备发送的第一拒绝原因值，其中第一拒绝原因值由第一SGSN发送到接入网络设备; 由第二SGSN从第二拒绝原因值获取第二拒绝原因值; 并且由所述第二SGSN向所述接入网络设备发送所述第一拒绝原因值和所述第二拒绝原因值之间的较软的拒绝原因值。

公开(公告)号：US20240015570A1

公开(公告)日：2024-01-11

申请号：US18470815

申请日：2023-09-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haiyang SUN ,  Yan LI

IPC: H04W28/02 ,  H04M15/00 ,  H04W28/24

CPC classification number: H04W28/0268 ,  H04M15/66 ,  H04W28/24

Abstract: This application provides methods, devices, and systems. In an example method performed by a session management network element, the session management network element receives a first policy and charging control (PCC) rule from a policy control network element, wherein the first PCC rule comprises indication information, and the indication information indicates that a service corresponding to the first PCC rule is a time sensitive service. The session management network element binds the first PCC rule to a quality of service (QoS) flow, wherein no other PCC rule is bound to the QoS flow.

公开(公告)号：US20230345347A1

公开(公告)日：2023-10-26

申请号：US18344598

申请日：2023-06-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yaxin WANG ,  Yan LI ,  Yang XIN

IPC: H04W40/24 ,  H04L41/12

CPC classification number: H04W40/24 ,  H04L41/12

Abstract: A method includes obtaining a first multi-access edge computing (MEC) access point to be accessed by terminals in a terminal group of a first service. The first MEC access point is obtained based on network topology information of MEC access points that are respectively closest to the terminals and that support the first service. The network topology information indicates at least one of whether at least two MEC access points are connected or performance of a link between at least two MEC access points. The terminal group includes one or more of a terminal requesting the first service or a terminal subscribing to the first service. The method also includes sending an identifier of the first MEC access point to a session management network element that controls the terminals. The identifier of the first MEC access point is used by the terminals to access the first MEC access point.

公开(公告)号：US20230006965A1

公开(公告)日：2023-01-05

申请号：US17896751

申请日：2022-08-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fangyuan ZHU ,  Hui NI ,  Yan LI

IPC: H04L61/4511

Abstract: This application discloses an application discovery method and apparatus, and a system. A session management function network element receives first information from a first network element, and determines second information based on at least the first information and location information of a terminal device. The session management function network element sends the second information to the first network element. The second information is for obtaining a first IP address corresponding to a first domain name.

公开(公告)号：US20220377653A1

公开(公告)日：2022-11-24

申请号：US17880457

申请日：2022-08-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fangyuan ZHU ,  Yan LI

IPC: H04W48/16 ,  H04W76/11 ,  H04W8/12 ,  H04W48/18 ,  H04W60/00

Abstract: This application provides a slice information update method and an apparatus. The method includes: when determining that a network slice that was once not supported by a PLMN is updated to be supported by the PLMN, sending, by a network slice selection network element, a notification message to a communications network element, where the notification message is used to indicate that the PLMN supports the network slice; and notifying, by the communications network element, a terminal that failed to request the network slice and has subscribed to the network slice that the PLMN currently supports the network slice. In this way, the corresponding terminal learns that the PLMN currently supports the network slice.

公开(公告)号：US20220191165A1

公开(公告)日：2022-06-16

申请号：US17687139

申请日：2022-03-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fangyuan ZHU ,  Yan LI

IPC: H04L61/4511 ,  H04W8/26 ,  H04W76/10

Abstract: Embodiments of this application disclose a domain name system server determining method, and a request processing method, apparatus, and system. An embodiment of this application provides a domain name system server determining method, including: A session management function network element determines an address of a first domain name system server based on a first location of user equipment, where the first domain name system server is a local domain name system server that resolves a domain name of a first application into a corresponding first Internet protocol address, which is associated with the first location; and the session management function network element sends the address of the first domain name system server to a first device.

公开(公告)号：US20220015027A1

公开(公告)日：2022-01-13

申请号：US17486614

申请日：2021-09-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jiao YANG ,  Yan LI

IPC: H04W48/18 ,  H04W8/20 ,  H04W36/00 ,  H04W36/22 ,  H04W48/06 ,  H04W48/16

Abstract: Embodiments of this application provide a method for selecting an access network type, a device, and a system, to flexibly select an access network type. An example method includes: determining, by a policy control function PCF entity, that a network status of a first network does not meet a preset condition, where the first network is a network currently accessed by a terminal; and sending, by the PCF entity, an access network type corresponding to a second network to the terminal, where the access network type corresponding to the second network is used to instruct the terminal to redirect a session of the terminal to the second network, and the second network is a network other than the first network.