公开(公告)号：US20180279394A1

公开(公告)日：2018-09-27

申请号：US15542081

申请日：2015-08-06

Applicant: ZTE CORPORATION

Inventor： Jin PENG ,  Shilin YOU ,  Shuang LIANG ,  Zhaoji LIN

IPC: H04W76/14 ,  H04W12/10 ,  H04W8/00 ,  H04L29/06

CPC classification number: H04W76/14 ,  H04L29/06 ,  H04L63/123 ,  H04W8/005 ,  H04W12/10 ,  H04W76/10

Abstract: A security method for D2D mode B discovery is disclosed in the embodiments of the present disclosure, in four processes of the D2D mode B discovery service, integrity protection is performed, by adding corresponding parameters, on a discovery response message of a passive terminal, a discovery response message of an active terminal, a query request message sent by the active terminal to the passive terminal, a query response message sent by the passive terminal to the active terminal, and the matching report message of the active terminal. A security system, terminal for D2D mode B discovery and a storage medium are further disclosed in the embodiments of the present disclosure.

公开(公告)号：US20170118637A1

公开(公告)日：2017-04-27

申请号：US15306852

申请日：2014-07-14

Applicant: ZTE Corporation

Inventor： Jin PENG ,  Shilin YOU ,  Zhaoji LIN ,  Zaifeng ZONG ,  Li ZHU

IPC: H04W12/04

CPC classification number: H04W12/04 ,  H04L63/205 ,  H04W76/14

Abstract: The disclosure discloses a security configuration method for Device to Device (D2D) communication, a Proximity-based Service (ProSe) key management function, User Equipment (UE) and a system. The method includes that: first information indicating security capability of a UE is acquired; and whether to feed back a security configuration response message or a content of the security configuration response message to the UE is determined according to the first information. The disclosure further discloses a computer storage medium.

公开(公告)号：US20240334186A1

公开(公告)日：2024-10-03

申请号：US18625371

申请日：2024-04-03

Applicant: ZTE CORPORATION

Inventor： Yuze LIU ,  Shilin YOU ,  Zhen XING ,  Zhaoji LIN ,  Jigang WANG

IPC: H04W12/043 ,  H04W12/041 ,  H04W12/06 ,  H04W12/72 ,  H04W92/18

CPC classification number: H04W12/043 ,  H04W12/041 ,  H04W12/06 ,  H04W12/72 ,  H04W92/18

Abstract: Method, device and computer program product for wireless communication are provided. A method includes: receiving, by a proximity service anchor function from a remote wireless communication terminal, a request for a key used for a communication between the remote wireless communication terminal and a relay wireless communication terminal, and the request comprising at least one of: a Proximity Remote User Key, PRUK, identifier, an identifier of the remote wireless communication terminal, a relay service code, or a first nonce; and transmitting, by the proximity service anchor function to the remote wireless communication terminal, a request for the identity of the remote wireless communication terminal or a reject message in response to the proximity service anchor node not being able to find a PRUK stored locally corresponding to the PURK identifier or the proximity service anchor node determining to authenticate the remote wireless communication terminal.

公开(公告)号：US20240292298A1

公开(公告)日：2024-08-29

申请号：US18603797

申请日：2024-03-13

Applicant: ZTE Corporation

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

IPC: H04W36/08 ,  H04W36/00 ,  H04W48/16 ,  H04W48/18 ,  H04W60/04

CPC classification number: H04W36/08 ,  H04W36/00835 ,  H04W48/16 ,  H04W48/18 ,  H04W60/04

Abstract: This disclosure generally relates to re-allocating a UE from an initial AMF to a target AMF. The disclosed method may be performed by an initial AMF. The method may include receiving, from a first network element, a first message comprising a list of candidate core network elements; and transmitting, to a second network element, a second message comprising the target core network element selected from the list of candidate core network elements.

公开(公告)号：US20240284173A1

公开(公告)日：2024-08-22

申请号：US18647527

申请日：2024-04-26

Applicant: ZTE Corporation

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

IPC: H04W12/06 ,  H04W12/041 ,  H04W60/04

CPC classification number: H04W12/06 ,  H04W12/041 ,  H04W60/04

Abstract: A primary authentication procedure is triggered to derive an authentication key for a home network. The authentication key may be used for interworking between network types. For example, a home network primary authentication mechanism may be triggered for interworking from Evolved Packet System (EPS) to 5GS. When a user equipment (UE) moves between network types, the security context and authentication may be different or incompatible. For example, an authentication key may be missing, which may be needed for authentication in one of the network types. Authentication key support may be determined and registration/authentication may vary based on that support. When there is no support for the authentication key, a reauthentication process may be performed.

公开(公告)号：US20240236663A9

公开(公告)日：2024-07-11

申请号：US18240998

申请日：2023-08-31

Applicant: ZTE CORPORATION

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

IPC: H04W12/041 ,  H04W12/0433 ,  H04W12/06

CPC classification number: H04W12/041 ,  H04W12/0433 ,  H04W12/06

Abstract: Presented are systems and methods for authorization of proximity based services. A first wireless communication device may send, to a second wireless communication device, a message to access a network via the second wireless communication device as a relay node, using at least one authentication and key management for applications (AKMA) service. The message may include an AKMA key identifier (A-KID) and a freshness parameter. The first wireless communication device may generate a validation token to validate against another validation token of the second wireless communication device. The first wireless communication device may generate the validation token using the freshness parameter and a proximity based service function (PBSF) key (KPBSF).

公开(公告)号：US20230370992A1

公开(公告)日：2023-11-16

申请号：US18356637

申请日：2023-07-21

Applicant: ZTE Corporation

Inventor： Shilin YOU ,  Jiyan Cai ,  Jinguo Zhu ,  Yuze Liu ,  He Huang ,  Shuang Liang ,  Xingyue Zhou ,  Jin Peng ,  Zhen Xing ,  Zhaoji Lin

IPC: H04W60/04 ,  H04W8/18 ,  H04W60/00 ,  H04W60/06

CPC classification number: H04W60/04 ,  H04W8/18 ,  H04W60/005 ,  H04W60/06

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. During a UE registration procedure, the initial AMF generate a 5G-GUTI for the UE and retrieves a candidate AMF list. The initial AMF sends the generated 5G-GUTI (or 5G-S-TMSI), the candidate AMF list, and a full registration request message to the (R)AN for storage and subsequent use. The initial AMF, once determines an AMF re-allocation is needed, instruct the UE to re-start the registration procedure with the core network, by using the generated 5G-GUTI. The (R)AN selects the target AMF, and forward the stored full registration request message to the target AMF to complete the registration.

公开(公告)号：US20220394566A1

公开(公告)日：2022-12-08

申请号：US17891791

申请日：2022-08-19

Applicant: ZTE CORPORATION

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

IPC: H04W36/00

Abstract: Presented are systems and methods for acquiring channel state information. A wireless communicate node may transmit a channel state information reference signal (CSI-RS) to a wireless communication device via a first antenna port of a plurality of antenna ports of the wireless communication node. The wireless communication node may receive a channel state information (CSI) report from the wireless communication device.

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.