公开(公告)号：US20250126513A1

公开(公告)日：2025-04-17

申请号：US18991027

申请日：2024-12-20

Applicant: ZTE Corporation

Inventor： Jinguo ZHU ,  Zhijun LI ,  Qiang ZHANG ,  Jianfeng ZHOU ,  Weibin WANG

IPC: H04W28/02

Abstract: Methods and systems for techniques for quality of service (QOS) for supporting extended reality (XR) traffic include a method of wireless communication that includes receiving, by a first network function, from a second network function, a first indication that activates an extended reality traffic transmission optimization by which an efficiency of a transmission of payloads of a set of protocol data units having different importance is increased, transmitting, by the first network function, to a network node a request to activate the extended reality traffic transmission optimization, receiving, by the first network function, from the network node, a response to the request to activate the extended reality traffic transmission optimization, and activating, by the first network function, the extended reality traffic transmission optimization in a third network function.

公开(公告)号：US20250071176A1

公开(公告)日：2025-02-27

申请号：US18725050

申请日：2022-02-07

Applicant: ZTE CORPORATION

Inventor： Zhijun LI ,  Xingyue ZHOU ,  Jinguo ZHU

IPC: H04L67/141 ,  H04L47/20

Abstract: A wireless communication method for use in a first wireless network node is disclosed. The method includes receiving, by a session management node from a user plane node, a quick UDP Internet connection, QUIC, traffic handling support indication; and transmitting, by the session management node to the user plane node, a QUIC handling instruction in response to the QUIC traffic handling support indication to request the user plane node to detect a QUIC traffic.

公开(公告)号：US20250048459A1

公开(公告)日：2025-02-06

申请号：US18713981

申请日：2022-02-18

Applicant: ZTE CORPORATION

Inventor： Jinguo ZHU ,  Lijuan CHEN ,  Qiang HUANG ,  Qiang ZHANG

IPC: H04W76/12 ,  H04W28/02 ,  H04W76/32

Abstract: Method, device and computer program product for wireless communication are provided. A method includes: transmitting, by an application function to a first application server, a tunnel ready notification to allow the first application server to transfer an application layer traffic to a second application server via a tunnel between a first local user plane function for the first application server and a second local user plane function for the second application server.

公开(公告)号：US20240314541A1

公开(公告)日：2024-09-19

申请号：US18614018

申请日：2024-03-22

Applicant: ZTE Corporation

Inventor： Xiaojian YAN ,  Jinguo ZHU

IPC: H04W8/20 ,  H04W24/00

CPC classification number: H04W8/20 ,  H04W24/00

Abstract: Presented are systems and methods for providing at least one analytics identifier (ID) in subscription change notifications. A target data analytics function (DAF) may accept a transfer of at least one analytics subscription from a source DAF to the target DAF. The at least one analytics subscription may be associated with a new subscription correlation identifier (ID). The target DAF may send a notification message to an analytics consumer. The target DAF may comprise the new subscription correlation ID and an identification of the at least one analytics subscription.

公开(公告)号：US20240292186A1

公开(公告)日：2024-08-29

申请号：US18431052

申请日：2024-02-02

Applicant: ZTE CORPORATION

Inventor： Jinguo ZHU ,  Zhijun LI ,  Wanpeng FAN ,  Shijun CHEN

IPC: H04W4/029

CPC classification number: H04W4/029

Abstract: A wireless communication method for use in a location management function is disclosed. The method comprises receiving a request for location information associated with a wireless terminal, establishing a direct connection with a wireless network node serving the wireless terminal, transmitting, to the wireless network node via the direct connection, a downlink network positioning message for the location information associated with the wireless terminal, receiving, from the wireless network node via the direct connection, an uplink network positioning message comprising the location information associated with the wireless terminal, and transmitting the location information associated with the wireless terminal.

公开(公告)号：US20240251474A1

公开(公告)日：2024-07-25

申请号：US18424959

申请日：2024-01-29

Applicant: ZTE CORPORATION

Inventor： Jinguo ZHU

IPC: H04W76/28 ,  H04W48/16 ,  H04W76/27

CPC classification number: H04W76/28 ,  H04W48/16 ,  H04W76/27

Abstract: Method, device and computer program product for wireless communication are provided. A method includes: receiving, by a wireless communication node from a user plane function, downlink data directed to a wireless communication terminal during an unreachable time of the wireless communication terminal; and transmitting, by the wireless communication node to an access and mobility management function, a suspend request comprising a first indication to enable the downlink data to be buffered in the user plane function.

公开(公告)号：US20240179802A1

公开(公告)日：2024-05-30

申请号：US18502134

申请日：2023-11-06

Applicant: ZTE CORPORATION

Inventor： Zhendong LI ,  Jinguo ZHU

IPC: H04W76/40

CPC classification number: H04W76/40

Abstract: A wireless communication method for use in a wireless network node is disclosed. The method comprises receiving, from a session management function, a session response comprising an sub-area identifier of a multicast broadcast service (MBS) session and location information corresponding to the sub-area identifier.

公开(公告)号：US20240106734A1

公开(公告)日：2024-03-28

申请号：US18519572

申请日：2023-11-27

Applicant: ZTE CORPORATION

Inventor： Xingyue ZHOU ,  Jinguo ZHU ,  Menghan WANG ,  Shuang LIANG

IPC: H04L45/24 ,  H04L45/302

CPC classification number: H04L45/24 ,  H04L45/302

Abstract: A wireless communication method for use in a session management function is disclosed. The method comprises transmitting, to a wireless terminal, a steering rule for uplink data associated with a first protocol data unit session anchor of a multi-access protocol data unit session, wherein the multi-access protocol data unit session is associated with the first protocol data unit session anchor and a second protocol data unit session anchor.

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：US20230328508A1

公开(公告)日：2023-10-12

申请号：US18096230

申请日：2023-01-12

Applicant: ZTE CORPORATION

Inventor： Jinguo ZHU ,  He Huang ,  Qiang Huang

IPC: H04W8/20 ,  H04W8/26 ,  H04W40/36

CPC classification number: H04W8/20 ,  H04W8/26 ,  H04W40/36

Abstract: A wireless communication method for use in an access and mobility management function is disclosed. The wireless communication method comprises receiving a subscription for radio node information associated with a wireless terminal in a wireless network node, and transmitting, to a network exposure function, the radio node information associated with the wireless terminal in the wireless network node.