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    Reference signal sequence configuration method and network device
    41.
    发明授权
    Reference signal sequence configuration method and network device 有权

    公开(公告)号：US09681312B2

    公开(公告)日：2017-06-13

    申请号：US14095152

    申请日：2013-12-03

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Kunpeng Liu ,  Liang Xia ,  Yuan Xia

    IPC: H04L1/00 ,  H04W24/02 ,  H04J13/10 ,  H04L25/02

    CPC classification number: H04W24/02 ,  H04J13/10 ,  H04L25/0226

    Abstract: An implementation manner of the present invention provides a reference signal sequence configuration method. The method includes: selecting, by a network device and from candidate IDs, an ID used for generating a reference signal initialization sequence for a terminal, where the candidate IDs include at least two IDs, and the selected ID does not include a scrambling ID; and generating a reference signal initialization sequence for the terminal according to the selected ID. An implementation manner of the present invention further provides a network device. In the reference signal sequence configuration method and the network device, a reference signal initialization sequence is generated according to the selected ID, thereby providing a manner of generating a reference signal initialization sequence different from the manner in the prior art.

    METHOD AND DEVICE FOR NOTIFYING REFERENCE SIGNAL CONFIGURATION INFORMATION
    44.
    发明申请
    METHOD AND DEVICE FOR NOTIFYING REFERENCE SIGNAL CONFIGURATION INFORMATION 有权
    用于通知参考信号配置信息的方法和装置

    公开(公告)号：US20130142156A1

    公开(公告)日：2013-06-06

    申请号：US13757425

    申请日：2013-02-01

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： David Mazzarese ,  Yuan Xia ,  Liang Xia

    IPC: H04W72/04

    CPC classification number: H04L5/0048 ,  H04L5/0051 ,  H04L5/0094 ,  H04L27/2601 ,  H04W72/04 ,  H04W72/042 ,  H04W88/08

    Abstract: Embodiments of the present invention disclose a method and a device for notifying reference signal configuration information, and relate to the field of communications technologies. The method includes: coding, according to channel state information-reference signal (CSI-RS) configuration information, the CSI-RS configuration information, to obtain a CSI-RS configuration information code; storing a mapping relation between the CSI-RS configuration information code and the CSI-RS configuration information, and sending the mapping relation to a UE for storage; searching, in the stored mapping relation between the CSI-RS configuration information code and the CSI-RS configuration information, for a CSI-RS configuration information code corresponding to CSI-RS configuration information to be notified; and sending the found CSI-RS configuration information code to the UE, so that the UE determines CSI-RS configuration information according to the received CSI-RS configuration information code and the mapping relation between the CSI-RS configuration information code and the CSI-RS configuration information.

    Abstract translation: 本发明的实施例公开了一种用于通知参考信号配置信息并涉及通信技术领域的方法和设备。 该方法包括：根据信道状态信息参考信号（CSI-RS）配置信息编码CSI-RS配置信息，以获得CSI-RS配置信息码; 存储CSI-RS配置信息码与CSI-RS配置信息之间的映射关系，并向UE发送映射关系用于存储; 在CSI-RS配置信息码与CSI-RS配置信息之间存储的映射关系中搜索对应于要通知的CSI-RS配置信息的CSI-RS配置信息码; 并将所发现的CSI-RS配置信息码发送给UE，使得UE根据接收到的CSI-RS配置信息码和CSI-RS配置信息码与CSI-RS配置信息码之间的映射关系确定CSI-RS配置信息， RS配置信息。

    Routing management method and apparatus
    45.
    发明授权
    Routing management method and apparatus 有权

    公开(公告)号：US11902876B2

    公开(公告)日：2024-02-13

    申请号：US17243751

    申请日：2021-04-29

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Xiang Hu ,  Yuan Xia ,  Wenqi Cui

    IPC: H04W40/24 ,  H04W4/23 ,  H04W8/28

    CPC classification number: H04W40/248 ,  H04W4/23 ,  H04W8/28 ,  H04W40/24

    Abstract: Embodiments of this application disclose a routing management method, used to advertise an address segment routing policy. The method in the embodiments of this application includes: A control plane function assigns an internet protocol IP address to user equipment. The control plane function determines an IP address segment, where the IP address belongs to the IP address segment. The control plane function sends information used to identify the IP address segment to a user plane function, where the IP address segment is used to advertise a routing policy.

    METHOD FOR APPLICATION TO ACCESS NETWORK, APPARATUS, AND SYSTEM
    46.
    发明公开
    METHOD FOR APPLICATION TO ACCESS NETWORK, APPARATUS, AND SYSTEM 审中-公开

    公开(公告)号：US20230319147A1

    公开(公告)日：2023-10-05

    申请号：US18310236

    申请日：2023-05-01

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Xiang Hu ,  Yuan Xia

    IPC: H04L67/141 ,  H04W76/10 ,  H04W4/50 ,  H04W40/24 ,  H04W8/18

    CPC classification number: H04L67/141 ,  H04W76/10 ,  H04W4/50 ,  H04W40/248 ,  H04W8/18

    Abstract: Embodiments of this application provide a method for an application to access a network, an apparatus, and a system. The method includes: receiving a first message from an application instance access module, the first message is used to request to establish a first connection for a first application instance; sending a second message to the first user plane function entity, the first user plane function entity serving the first application instance; the second message includes identification information of the first application instance; receiving a third message from the first user plane function entity, the third message includes an establishment result of the first connection; and when the establishment result is a success, sending a fourth message to the application instance access module, the fourth message includes a first address allocated by a core network element to the first connection.

    Service management method and apparatus thereof
    47.
    发明授权
    Service management method and apparatus thereof 有权

    公开(公告)号：US11265226B2

    公开(公告)日：2022-03-01

    申请号：US16552806

    申请日：2019-08-27

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Xiang Hu ,  Yuan Xia ,  Quan Zhu

    IPC: H04L12/24 ,  H04L41/50 ,  H04L41/0893 ,  H04L47/20 ,  H04L65/1069

    Abstract: A service management method and an apparatus thereof are disclosed. The method includes: obtaining, by user equipment, a communication address of a gateway user plane, and establishing a communication link to the gateway user plane by using the communication address; sending a session connection create request message to the gateway user plane by using the communication link; receiving, by using the communication link, a session connection create response message sent by the gateway user plane; and when the authentication result is that the authentication succeeds, performing service management based on service policy information that is sent by the gateway user plane by using the communication link. According to the embodiments of the present disclosure, a participation level of the user equipment can be increased, and a service management capability of the user equipment can be improved.

    Packet processing method, apparatus, and system
    50.
    发明授权
    Packet processing method, apparatus, and system 有权

    公开(公告)号：US10778470B2

    公开(公告)日：2020-09-15

    申请号：US15971979

    申请日：2018-05-04

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yixu Xu ,  Han Zhou ,  Zhongping Chen ,  Yuan Xia

    IPC: H04L12/66 ,  H04L29/06 ,  H04L12/851 ,  H04L12/24 ,  H04L12/26 ,  H04L12/741 ,  H04W88/16

    Abstract: A packet processing method, apparatus, and system are provided. A policy library is deployed on a gateway control device in a centralized manner, and packet identification and policy execution are deployed on each gateway forwarding device. The solution includes: receiving, by a gateway control device, packet characteristic information that is of a first packet and that is sent by a gateway forwarding device, where the packet characteristic information is obtained after the gateway forwarding device performs packet inspection on the first packet; searching, by the gateway control device according to the packet characteristic information of the first packet, a prestored policy library for a first processing policy corresponding to the packet characteristic information; and sending, by the gateway control device, the first processing policy to the gateway forwarding device, so that the gateway forwarding device executes a packet processing action in the first processing policy.

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