公开(公告)号：US20220174580A1

公开(公告)日：2022-06-02

申请号：US17674068

申请日：2022-02-17

Applicant: ZTE CORPORATION

Inventor： Shilin YOU ,  Jiyan CAI ,  Jin PENG ,  Jinguo ZHU ,  Shuang LIANG ,  Fei LU ,  Wantao YU ,  Zhaoji LIN

IPC: H04W40/36 ,  H04W12/102 ,  H04W60/04 ,  H04W12/06

Abstract: A system and method of registration with AMF re-allocation. The system and method includes receiving, by an initial AMF from a wireless communication device via a RAN, a registration request comprising a first device identifier associated with the wireless communication device. The system and method includes determining, by the initial AMF, an identifier type associated with the first device identifier. The system and method includes generating, by the initial AMF, a reroute message comprising a second device identifier. The system and method includes originating, by the initial AMF to the wireless communication device, a security mode command message comprising a redirection criteria or an integrity negotiation algorithm, the security mode command message causes the wireless communication device to set the redirection criteria allowing the wireless communication device to accept a request message that is not integrity protected and return a security mode complete message to the initial AMF.

公开(公告)号：US20180278622A1

公开(公告)日：2018-09-27

申请号：US15525124

申请日：2015-05-11

Applicant: ZTE Corporation

Inventor： Jin PENG ,  Shilin YOU ,  Jinguo ZHU ,  Zhaoji LIN

IPC: H04L29/06 ,  H04W12/06 ,  H04W12/10 ,  H04L9/06

CPC classification number: H04L63/123 ,  H04L9/0643 ,  H04L63/0876 ,  H04W12/06 ,  H04W12/10 ,  H04W76/14

Abstract: The method includes: an M-UE home domain ProSe function entity receives a monitoring authentication request response message sent by an A-UE home domain ProSe function entity and acquires first information from the monitoring authentication request response message, in which the first information is used for generating a first MIC; the M-UE home domain ProSe function entity receives a match report sent by an M-UE and acquires second information from the match report, in which the match report carries a second MIC and the second information, and the second information is used for generating the first MIC; and the M-UE home domain ProSe function entity generates the first MIC according to the first information and the second information and examines the first MIC and the second MIC.

公开(公告)号：US20170359427A1

公开(公告)日：2017-12-14

申请号：US15533088

申请日：2015-05-26

Applicant: ZTE Corporation

Inventor： Shuang LIANG ,  Jinguo ZHU ,  Fei LU ,  Zaifeng ZONG ,  Shilin YOU

IPC: H04L29/08 ,  H04W4/02 ,  H04W8/00 ,  H04W4/20 ,  H04W12/02

CPC classification number: H04L67/16 ,  H04L67/306 ,  H04W4/023 ,  H04W4/21 ,  H04W8/005 ,  H04W12/02 ,  H04W12/08 ,  H04W76/14

Abstract: Methods and devices for notifying an authorization update are provided. In a method for notifying an authorization update, a home network Proximity-based Services (ProSe) functional entity of an announcing terminal receives a notification message from a ProSe application server, where the notification message is used for notifying the home network ProSe functional entity of the announcing terminal that authorization information changes (S302); and the home network ProSe functional entity of the announcing terminal notifies a home network ProSe functional entity of a monitoring terminal that a ProSe code and/or filter corresponding to the announcing terminal become/becomes invalid or are/is updated (S304).

公开(公告)号：US20240080321A1

公开(公告)日：2024-03-07

申请号：US18139906

申请日：2023-04-26

Applicant: ZTE Corporation

Inventor： Jin PENG ,  Shilin YOU ,  Yuze LIU ,  Zhen XING ,  Zhaoji LIN

IPC: H04L9/40 ,  H04W8/20 ,  H04W12/06

CPC classification number: H04L63/123 ,  H04W8/205 ,  H04W12/06

Abstract: This patent document describes, among other things, techniques, and apparatuses for providing onboarding and provisioning of networks. In one aspect, a method of wireless communication is disclosed. The method includes receiving, by a first network node from a second network node, an authentication notification including an identifier for a third network node where a key is stored. The method further includes transmitting, by a first network node, a wireless device parameter update message to the third network node identified by the identifier.

公开(公告)号：US20240007983A1

公开(公告)日：2024-01-04

申请号：US18465317

申请日：2023-09-12

Applicant: ZTE Corporation

Inventor： Yuze LIU ,  Shilin YOU ,  Jinguo ZHU ,  He HUANG ,  Shuang LIANG ,  Xingyue ZHOU ,  Jin PENG ,  Zhen XING ,  Zhaoji LIN

IPC: H04W60/04 ,  H04W48/20

CPC classification number: H04W60/04 ,  H04W48/20

Abstract: This disclosure generally relates performing UE authentication and registration with the core network, and in particular, to supporting secure interactions between the UE and the target AMF when the UE is re-allocated to the target AMF. After the UE initiates a first registration request, the initial AMF may retrieve a candidate AMF list and selects a target AMF to serve the UE. The initial AMF generates a 5G-GUTI for the UE, based on the selected target AMF. The initial AMF requests the UE to initiate a second registration request, by using the generated 5G-GUTI. With the solutions provided in this disclosure, the message interactions between the UE and the target AMF are integrity protected and/or ciphered, without the need to upgrade the UE and without using an indirect connection of the core network.

公开(公告)号：US20230422032A1

公开(公告)日：2023-12-28

申请号：US18033374

申请日：2021-09-29

Applicant: ZTE CORPORATION

Inventor： Yuze LIU ,  Shilin YOU ,  Jin PENG ,  Zhaoji LIN

IPC: H04W12/06 ,  H04W12/0433 ,  H04W12/72

CPC classification number: H04W12/06 ,  H04W12/0433 ,  H04W12/72

Abstract: A session request method, a session request apparatus, a terminal, and a storage medium are provided. The session request method includes: generating an authentication server key when a key agreement authentication is passed; determining, according to the authentication server key, a key identifier of an authentication and key management for applications (AKMA) anchor key; when the key identifier is invalid, updating the key identifier according to a mobile subscriber identification number (MSIN); and sending an updated key identifier to an application function, to request a key-based session.

公开(公告)号：US20230379709A1

公开(公告)日：2023-11-23

申请号：US18360251

申请日：2023-07-27

Applicant: ZTE CORPORATION

Inventor： Yuze LIU ,  Shilin YOU ,  Jin PENG ,  Zhen XING ,  Zhaoji LIN

IPC: H04W12/06 ,  H04W12/04 ,  H04W60/04 ,  H04W12/69

CPC classification number: H04W12/068 ,  H04W12/04 ,  H04W60/04 ,  H04W12/69

Abstract: Provided are a registration method and apparatus, an authentication method and apparatus, a routing indicator determination method and apparatus, an entity, and a terminal. The registration method includes acquiring authentication information of a unified data management (UDM); determining a routing indicator (RID) according to the authentication information; and sending a registration request to a key anchor function according to the RID.

公开(公告)号：US20230336535A1

公开(公告)日：2023-10-19

申请号：US18336774

申请日：2023-06-16

Applicant: ZTE Corporation

Inventor： Shilin YOU ,  Jiyan Cai ,  Qing Wang ,  Jigang Wang ,  Yuze Liu ,  Jin Peng ,  Zhen Xing ,  Zhaoji Lin

IPC: H04L9/40

CPC classification number: H04L63/08 ,  H04L63/062

Abstract: This disclosure generally relates to UE authentication and authorization with an edge data network in communication networks. Such authentication and authorization may be based on the generation and application of an edge computing key for a UE. Such edge computing key may be used for bi-directional authentication and may be dynamically updated during various stages of the authentication and authorization process. The authentication and authorization supports a UE connected to multiple AMFs belonging to different PLMNs.

公开(公告)号：US20220394472A1

公开(公告)日：2022-12-08

申请号：US17889758

申请日：2022-08-17

Applicant: ZTE CORPORATION

Inventor： Yuze LIU ,  Shilin YOU ,  Jin PENG ,  Wantao YU ,  Zhaoji LIN

IPC: H04W12/08 ,  H04W8/18 ,  H04W12/72

Abstract: Systems and methods for wireless communications are disclosed herein. In one embodiment, a wireless communication method includes storing, by a first network entity, mapping information and determining, by the first network entity, based on identification information and the mapping information, that a first node is authorized to connect to a network.

公开(公告)号：US20220368684A1

公开(公告)日：2022-11-17

申请号：US17858271

申请日：2022-07-06

Applicant: ZTE Corporation

Inventor： Shilin YOU ,  Jiyan CAI ,  Jin PENG ,  Wantao YU ,  Yuze LIU ,  Zhaoji LIN ,  Yuxin MAO ,  Jigang WANG

IPC: H04L9/40 ,  H04L9/08

Abstract: This disclosure generally relates to encrypted communication between terminal devices and service applications via a communication network. Such encrypted communication may be based on various hierarchical levels of encryption keys that are generated and managed by the communication network. Such encrypted communication and key management may be provided by the communication network to the terminal devices as a service that can be subscribed to. The various levels of encryption keys may be managed to improve flexibility of the communication network and to reduce potential security breaches.