公开(公告)号：US20220295272A1

公开(公告)日：2022-09-15

申请号：US17804168

申请日：2022-05-26

Applicant: ZTE Corporation

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

IPC: H04W12/0431 ,  H04W12/06

Abstract: The present document relates to methods, systems, and devices related to digital communication, and more specifically, to techniques related to AUSF selection in the case of dual registrations in AKMA. One example data communication method includes receiving, by a first network function, a request to retrieve an identifier of a second network function that authenticated a terminal from a third function, the request including a parameter. The method also includes transmitting, by the first network function, a response to the third network function that includes the identifier of the second network function that authenticated the terminal that is identified based on the parameter.

公开(公告)号：US20220264289A1

公开(公告)日：2022-08-18

申请号：US17738279

申请日：2022-05-06

Applicant: ZTE Corporation

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

IPC: H04W12/02 ,  H04W60/04 ,  H04W8/02 ,  H04W76/10 ,  H04W72/12 ,  H04W12/08

Abstract: Method, systems and devices for wireless communication. The method includes protecting privacy of a transmitted network slice selection assistance information (NSSAI) between a user equipment and a base station. The method includes receiving a temporary NSSAI (T-NSSAI) from an access and mobility management function (AMF) to the base station, the T-NSSAI comprising at least one temporary single NSSAI (T-S-NSSAI) and storing the T-NSSAI in the base station. The method also includes receiving a radio resource control (RRC) signaling message from the user equipment to the base station, the RRC signaling message comprising a T-S-NSSAI corresponding to an allowed single NSSAI (S-NSSAI); and selecting the AMF based on the T-S-NSSAI.

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：US20250039667A1

公开(公告)日：2025-01-30

申请号：US18599982

申请日：2024-03-08

Applicant: ZTE Corporation

Inventor： Zhen Xing ,  Shllin YOU ,  Yuze LIU ,  Jin PENG ,  Zhaoji LIN ,  LI TIAN

IPC: H04W12/06 ,  H04W12/041

Abstract: This disclosure generally relates to securely pushing messages from an AF to a User Equipment (UE) in communication networks. Performed by a wireless device in a wireless network, the method includes receiving, from a first network element hosting an Application Function (AF), a message comprising one of: an AKMA (Authentication and Key Management for Applications) key identifier (ID) identifying an AKMA anchor key of the wireless device; or a set of parameters indicative of the AKMA key ID; and storing the AKMA key ID and an AF key associated with the first network element in a security context, wherein the first network element outside of a core network of the wireless network.

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：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.