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    Charging control apparatus, method, and system
    1.
    发明授权
    Charging control apparatus, method, and system 有权

    公开(公告)号：US10666812B2

    公开(公告)日：2020-05-26

    申请号：US15600544

    申请日：2017-05-19

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yufang Wang ,  Caijuan Wang ,  Wujun Luo

    IPC: H04M15/00 ,  H04W24/00 ,  H04M15/08 ,  H04L12/14 ,  H04W4/24 ,  H04L12/851 ,  H04W24/04 ,  H04W28/02

    Abstract: A charging control apparatus, a method, and a system are disclosed. When a user equipment (UE) accesses a service that charges an over the top (OTT) service (SP), the charging control apparatus receives flow description information from a policy charging enforcement function (PCEF), determines a service identifier corresponding to the data flow; and sends the service identifier to the PCEF, so that the PCEF charges for the service according to the service identifier. When the UE accesses the service, the PCEF may obtain the service identifier from the charging control apparatus. In this way, the PCEF can obtain the service identifier and the charging identifier that are corresponding to the data flow. Therefore, a configuration workload can be decreased.

    SESSION RESTORATION METHOD, DEVICE AND SYSTEM
    2.
    发明申请
    SESSION RESTORATION METHOD, DEVICE AND SYSTEM 审中-公开
    会话恢复方法，设备和系统

    公开(公告)号：US20150271275A1

    公开(公告)日：2015-09-24

    申请号：US14731700

    申请日：2015-06-05

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Guangwei He ,  Jing Zhang ,  Hua Qing ,  Yufang Wang

    IPC: H04L29/08 ,  H04L12/24

    CPC classification number: H04L67/142 ,  H04L12/1407 ,  H04L41/0816 ,  H04L41/0893 ,  H04L45/28 ,  H04M15/66 ,  H04W4/24

    Abstract: The invention provides a session restoration method, device and system. The method includes: receiving, by a standby PCRF, a CCR-U message sent by a PCEF, where the CCR-U message is sent by the PCEF after determining that a session needs to be updated; and according to the CCR-U message, re-establishing, by the standby PCRF, a session and making a PCC policy decision. According to embodiments of the present invention, signaling interaction overheads can be reduced, and a signaling processing capability of a standby PCRF can be improved.

    Abstract translation: 本发明提供一种会话恢复方法，设备和系统。 该方法包括：通过备用PCRF接收由PCEF发送的CCR-U消息，其中在确定需要更新会话之后，由PCEF发送CCR-U消息; 并根据CCR-U消息，通过备用PCRF重新建立会话并进行PCC策略决定。 根据本发明的实施例，可以减少信令交互开销，并且可以提高备用PCRF的信令处理能力。

    Capability Negotiation Method, System and Apparatus
    3.
    发明申请
    Capability Negotiation Method, System and Apparatus 审中-公开
    能力谈判方法，系统和装置

    公开(公告)号：US20160262055A1

    公开(公告)日：2016-09-08

    申请号：US15142978

    申请日：2016-04-29

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Min Liao ,  Yufang Wang ,  Chong Zhang ,  Hui Lu

    IPC: H04W28/18 ,  H04L29/06

    CPC classification number: H04W28/18 ,  H04L65/80 ,  H04L69/22 ,  H04W28/24 ,  H04W88/08 ,  H04W88/16

    Abstract: Embodiments of the present invention provide a capability negotiation method, system and apparatus, which are applied to the field of communications, and can improve the flexibility of capability negotiation. The capability negotiation method is applied to a base station, including: acquiring a gateway capability identifier, where the gateway capability identifier is a description of an end to end quality of service EtoE QoS control capability of a gateway; parsing the gateway capability identifier to obtain the EtoE QoS control capability of the gateway; and determining whether the EtoE QoS control capability of the gateway matches a local EtoE QoS control capability, so that when the EtoE QoS control capability of the gateway matches the local EtoE QoS control capability, EtoE QoS control is established.

    Abstract translation: 本发明的实施例提供了应用于通信领域的能力协商方法，系统和装置，并且能够提高能力协商的灵活性。 能力协商方法应用于基站，包括：获取网关能力标识符，其中网关能力标识符是网关端到端服务质量EtoE QoS控制能力的描述; 解析网关能力标识符以获得网关的EtoE QoS控制能力; 确定网关的EtoE QoS控制能力是否与本地EtoE QoS控制能力相匹配，从而当网关的EtoE QoS控制能力与本地EtoE QoS控制能力相匹配时，建立了EtoE QoS控制。

    Session Management Network Element Discovery Method, Device, and System
    4.
    发明申请
    Session Management Network Element Discovery Method, Device, and System 有权

    公开(公告)号：US20220303751A1

    公开(公告)日：2022-09-22

    申请号：US17837653

    申请日：2022-06-10

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yufang Wang ,  Liming Lyu ,  Wenjie Hao

    IPC: H04W8/00 ,  H04W8/02

    Abstract: A session management network element discovery method includes that a network repository function network element receives a first identifier from a mobility management network element, where the first identifier is for identifying a home location of a terminal device. The network repository function network element determines a first session management network element based on the first identifier, where a home location identifier of the first session management network element is the same as the first identifier. The network repository function network element sends an identifier of the first session management network element to the mobility management network element.

    Capability negotiation method, system and apparatus
    6.
    发明授权
    Capability negotiation method, system and apparatus 有权

    公开(公告)号：US10136362B2

    公开(公告)日：2018-11-20

    申请号：US15142978

    申请日：2016-04-29

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Min Liao ,  Yufang Wang ,  Chong Zhang ,  Hui Lu

    IPC: H04W28/18 ,  H04L29/06 ,  H04W28/24 ,  H04W4/00 ,  H04W88/08 ,  H04W88/16

    Abstract: Embodiments of the present invention provide a capability negotiation method, system and apparatus, which are applied to the field of communications, and can improve the flexibility of capability negotiation. The capability negotiation method is applied to a base station, including: acquiring a gateway capability identifier, where the gateway capability identifier is a description of an end to end quality of service EtoE QoS control capability of a gateway; parsing the gateway capability identifier to obtain the EtoE QoS control capability of the gateway; and determining whether the EtoE QoS control capability of the gateway matches a local EtoE QoS control capability, so that when the EtoE QoS control capability of the gateway matches the local EtoE QoS control capability, EtoE QoS control is established.

    METHOD, DEVICE, AND SYSTEM FOR CONTROLLING QUALITY OF SERVICE
    8.
    发明申请
    METHOD, DEVICE, AND SYSTEM FOR CONTROLLING QUALITY OF SERVICE 有权
    用于控制服务质量的方法，设备和系统

    公开(公告)号：US20140328288A1

    公开(公告)日：2014-11-06

    申请号：US14335410

    申请日：2014-07-18

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Liming Lu ,  Leibin Zheng ,  Yufang Wang

    IPC: H04W72/08 ,  H04W72/04

    CPC classification number: H04W72/087 ,  H04L41/0893 ,  H04L43/026 ,  H04L47/2441 ,  H04W28/0268 ,  H04W72/042 ,  H04W72/1242 ,  H04W72/1273

    Abstract: A method, a device, and a system for controlling quality of service are provided. The method includes: obtaining, by a policy and charging enforcement function PCEF entity, a service flow priority identifier (FPI) of a downlink data packet, where the FPI is used to indicate a priority of a service flow to which the downlink data packet belongs; carrying, by the PCEF, the FPI in the downlink data packet; and sending, by the PCEF, the downlink data packet to a base station, so that the base station sends the downlink data packet to a user equipment UE according to the FPI. By adopting the method, the device, and the system according to the embodiments of the present invention, end-to-end differentiated processing of a service flow can be implemented, differentiated experiences can be provided for different levels of subscribers and different types of services.

    Abstract translation: 提供了一种用于控制服务质量的方法，设备和系统。 该方法包括：通过策略和计费执行功能PCEF实体获取下行链路数据分组的业务流优先级标识符（FPI），其中FPI用于指示下行数据分组所属的业务流的优先级 ; 通过PCEF携带下行数据包中的FPI; 并且由PCEF向基站发送下行链路数据分组，使得基站根据FPI向用户设备UE发送下行链路数据分组。 通过采用该方法，可以实现根据本发明实施例的设备和系统，可以实现业务流的端到端差分处理，可以为不同级别的用户和不同类型的业务提供差异化​​的体验 。

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