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公开(公告)号：US11438800B2
公开(公告)日：2022-09-06
申请号：US16788097
申请日：2020-02-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ulas Can Kozat , Georgios Paschos , Kaippallimalil Mathew John , Khosrow Tony Saboorian , Yijun Yu , Anthony C. K. Soong , Zhixian Xiang
Abstract: Traffic data is divided into data streams corresponding to workloads, and the data streams are multiplexed onto slice segments based on a multiplexing requirement or rule. Each slice segment is a physical or virtual processing element in a wireless network supporting network slicing. In one example, the data streams are multiplexed onto the slice segments such that data streams having different utility definitions are assigned to different slice segments. In another example, the data streams are multiplexed onto the slice segments such that workloads in the same cluster partitioned in a T-dimensional vector space are assigned to different slice segments.
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12.发明申请公开(公告)号：US20220277657A1
公开(公告)日：2022-09-01
申请号：US17662300
申请日：2022-05-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhixian Xiang
Abstract: A method includes receiving, by an unmanned aerial system (UAS) traffic management (UTM) from a mobile network function providing UAS management support functionality, an authentication-authorization request including additional UAS management information associated with an unmanned aerial vehicle (UAV); validating, by the UTM, the authentication-authorization request thereby producing authorization data associated with the UAV; determining, by the UTM, information for UAV management including remoted identification and tracking information (RITI); and transmitting, by the UTM to the mobile network function, an authentication-authorization response including the authorization data associated with the UAV and the information for UAV management.
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公开(公告)号：US20240023013A1
公开(公告)日：2024-01-18
申请号：US18474277
申请日：2023-09-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhixian Xiang , Khosrow Tony Saboorian
IPC: H04W48/18
CPC classification number: H04W48/18
Abstract: A UE may receive active service time information from a network having business relationship with a home network of the UE. The network may be a short-lived network that is created on-demand and lasts for a period of time. The active service time information may indicate an expiration time of operation of the network or a service provided by the network. The UE may determine whether to select the network for access based on the active service time information and a network selection policy that includes a requirement related to network active service time. The UE may select the network, and access the network according to the active service time information.
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公开(公告)号：US20230231849A1
公开(公告)日：2023-07-20
申请号：US18189889
申请日：2023-03-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhixian Xiang , Marcus Wong
IPC: H04L9/40
CPC classification number: H04L63/0876 , H04L63/123
Abstract: A network device of a network may generate a network information container including information to be sent to a communication device. The network is a home network of the communication device that is served by a visited network. The network information container may be integrity protected and/or cipher protected. The network device may send, to the communication device via the visited network, a message including the network information container and a credential indicator indicating a type of credential used to protect the network information container. The type of credential may be a 3GPP or non-3GPP credential. The communication device may verify the network information container using one or more security parameters based on the type of credential, and obtain the information in the network information container when the verification succeeds, or discard the network information container when the verification fails.
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公开(公告)号：US20230096469A1
公开(公告)日：2023-03-30
申请号：US17981068
申请日：2022-11-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Kaippallimalil Mathew John , Khosrow Tony Saboorian , Zhixian Xiang
IPC: H04L47/20 , H04L47/2441 , H04L45/74
Abstract: A method includes receiving, by a control plane (CP) from an application function (AF), a traffic influence routing rule comprising a service address representing a destination address of a route to an application server, the traffic influence routing rule specifying a breakout rule for packets of a communicating device addressed to the application server; storing, by the CP, the traffic influence routing rule in a policy control function (PCF); and generating, by the CP, a traffic filter for packets of at least one traffic flow associated with the communicating device, the traffic filter directing packets of the at least one traffic flow that are addressed to the application server to the service address, the traffic filter being generated in accordance with the traffic influence routing rule.
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Patent Agency Ranking
公开(公告)号：US11272371B2
公开(公告)日：2022-03-08
申请号：US16388566
申请日：2019-04-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Haoren Zhu , Zhixian Xiang , Gang Li , Cuili Ge
Abstract: This application provides an unmanned aerial vehicle authentication method and an apparatus. The method includes: sending, by a communications device after determining that a type of a terminal is a UAV, authentication information of the terminal to an authentication server, so that the authentication server can perform authentication on the terminal based on the authentication information of the terminal, and therefore, the authentication server completes authentication on the terminal. In addition, the unmanned aerial vehicle is allowed to fly only after authentication on the terminal succeeds. Therefore, flight security of the unmanned aerial vehicle can be improved.
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公开(公告)号：US10523529B2
公开(公告)日：2019-12-31
申请号：US15906943
申请日：2018-02-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fang Yu , Haitao Xia , Zhixian Xiang
Abstract: A method and an apparatus for cross-domain deployment of a network service, the method including obtaining, by a primary orchestrator, a network service instantiation request, where the network service instantiation request requests that the primary orchestrator instantiate the network service, obtaining network service description information across orchestrator management domains, determining, according to the network service description information, a first virtualized network function that needs to be deployed in a management domain of a secondary orchestrator, and sending a virtualized network function instantiation request to the secondary orchestrator, where the virtualized network function instantiation request requests that the secondary orchestrator to instantiate the first virtualized network function, where a management domain of the primary orchestrator is different from the management domain of the secondary orchestrator.
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公开(公告)号：US20240205814A1
公开(公告)日：2024-06-20
申请号：US18591977
申请日：2024-02-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhixian Xiang
Abstract: According to embodiments, a UE receives from a base station of a network discovery information indicating one or more localized services that are accessible via the network. The UE obtains further detailed information about the one or more localized services. The UE determines to select the network based on the discovery information and the further detailed information and a preconfigured localized services and network selection policy. The UE connects to the network to access a localized service of the one or more localized services based on the discovery information, the further detailed information, and the preconfigured localized services and network selection policy.
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19.发明申请公开(公告)号：US20220240330A1
公开(公告)日：2022-07-28
申请号：US17720964
申请日：2022-04-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhixian Xiang , Mazin Ali Al-Shalash
Abstract: A transmit chain (TX chain) of a user equipment (UE) transmits an uplink signal to a first wireless network associated with a first base station or a second wireless network associated with a second base station. The uplink signal includes information indicative of a first receive chain (RX chain) of the UE being synchronized to the first base station to receive first traffic from the first wireless network, and a second RX chain of the UE being synchronized to the second base station to receive second traffic from the second wireless network. The UE transmits uplink traffic for the first wireless network and the second wireless network to the second base station via the TX chain of the UE.
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公开(公告)号：US20180191581A1
公开(公告)日：2018-07-05
申请号：US15906943
申请日：2018-02-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fang Yu , Haitao Xia , Zhixian Xiang
Abstract: A method and an apparatus for cross-domain deployment of a network service, the method including obtaining, by a primary orchestrator, a network service instantiation request, where the network service instantiation request requests that the primary orchestrator instantiate the network service, obtaining network service description information across orchestrator management domains, determining, according to the network service description information, a first virtualized network function that needs to be deployed in a management domain of a secondary orchestrator, and sending a virtualized network function instantiation request to the secondary orchestrator, where the virtualized network function instantiation request requests that the secondary orchestrator to instantiate the first virtualized network function, where a management domain of the primary orchestrator is different from the management domain of the secondary orchestrator.
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