公开(公告)号：US20230020986A1

公开(公告)日：2023-01-19

申请号：US17876745

申请日：2022-07-29

Applicant: ZTE CORPORATION

Inventor： Wei MA ,  Hongjun LIU ,  Chen LU ,  Zijiang MA ,  Dongmei LI ,  Wu WEN ,  Boshan ZHANG

IPC: H04W76/20 ,  H04W76/30

Abstract: Method, device and computer program product for wireless communication are provided. A method includes: transmitting, by a first wireless communication node, a control message to a second wireless communication node, to control the second wireless communication node to instruct a wireless communication terminal to enter a radio resource control, RRC, inactive mode and transmitting at least one small data transmission, SDT, configuration to the wireless communication terminal.

公开(公告)号：US20220232413A1

公开(公告)日：2022-07-21

申请号：US17606560

申请日：2020-03-31

Applicant: ZTE CORPORATION

Inventor： Wei MA ,  Hongjun LIU ,  Wu WEN

IPC: H04W28/02 ,  H04W28/24

Abstract: The invention relates to the field of communication, and provides a method and a device for configuring a redundant PDU session. The method includes: obtaining first redundancy indication information for establishing or modifying the PDU session and/or a QoS flow; and configuring the redundant PDU session and/or a redundant QoS flow on a corresponding RAN node, according to the first redundancy indication information. In the present invention, establishing and modifying of a user plane multi-connectivity can be realized by obtaining the redundancy indication information for establishing or modifying the PDU session and/or the QoS flow, and configuring the redundant PDU session and/or the QoS flow to the corresponding RAN node according to the redundancy indication information.

公开(公告)号：US20230180074A1

公开(公告)日：2023-06-08

申请号：US17921314

申请日：2021-04-05

Applicant: ZTE CORPORATION

Inventor： Wei MA ,  Hongjun LIU ,  Dongmei LI ,  Wu WEN ,  Boshan ZHANG

IPC: H04W36/00 ,  H04W76/20

CPC classification number: H04W36/0072 ,  H04W76/20 ,  H04W36/0061

Abstract: Provided are a network handover method and apparatus, a device, and a storage medium. The method is applied to a first communication node and includes that a first message is received, where the first message carries radio resource indication information; and part or all of radio resources of a source cell are reserved according to the radio resource indication information.

公开(公告)号：US20250056214A1

公开(公告)日：2025-02-13

申请号：US18926081

申请日：2024-10-24

Applicant: ZTE Corporation

Inventor： Peilin LIU ,  Shilin YOU ,  Zhen XING ,  Yuze LIU ,  Wei MA ,  Li TIAN

IPC: H04W12/03 ,  H04W12/0431

Abstract: Techniques are described to perform network relay security. Multiple methods and an apparatus are proposed to protect the sensitive communication information of users in network communication environment. This application proposes a mechanism for protecting roaming UE capability indication in UE initiated slice-based SoR from attacks such as bidding down attacks. An example communication method includes generating, by a communication device, a request information message that includes a request information to be encrypted by a key, wherein the key is selected from a plurality of key pairs known to the first network node and the communication device, wherein a portion of the request information is transparent to a second network node; and transmitting, from the communication device, the request message to a first network node through the second network node, wherein the request message comprises a key identifier and a user identifier.

公开(公告)号：US20170230872A1

公开(公告)日：2017-08-10

申请号：US15316294

申请日：2014-09-18

Applicant: ZTE CORPORATION

Inventor： Wei MA

IPC: H04W36/00 ,  H04W36/14

Abstract: A network switching processing method and device, the method including sending a switching message of switching from multimode single frequency radio voice call continuity (SRVCC) of a source network to a target network, judging whether a switching test success response message sent by a terminal in the target network is detected, and in the case where the judgement result is yes, determining that the terminal is successfully switched from the SRVCC of the source network to the target network. The method and device solve the problem whereby the verification conducted on the capability for a terminal to support SRVCC switching cannot be realized, thus achieving the effect of conducting valid verification on the SRVCC switching of a terminal.

公开(公告)号：US20240080657A1

公开(公告)日：2024-03-07

申请号：US18504492

申请日：2023-11-08

Applicant: ZTE Corporation

Inventor： Wei MA ,  Hongjun LIU ,  Dongmei LI ,  Wu WEN ,  Li TIAN

IPC: H04W8/22 ,  H04W76/10 ,  H04W76/30

CPC classification number: H04W8/22 ,  H04W76/10 ,  H04W76/30

Abstract: Methods and systems for techniques for updating user equipment capability information are disclosed. In an implementation, a method of wireless communication includes transmitting, by a wireless device, to a first network in a first communication connection with the wireless device, a user equipment assistance information message to update a radio access capability between the wireless device and the first network due to detecting a change in the radio access capability between the wireless device and the first network based on an establishment of a second communication connection between the wireless device and a second network; or based on a determination by the wireless device to update the radio access capability between the wireless device and the first network.

公开(公告)号：US20240080656A1

公开(公告)日：2024-03-07

申请号：US18388015

申请日：2023-11-08

Applicant: ZTE Corporation

Inventor： Wei MA ,  Hongjun LIU ,  Dongmei LI ,  Wu WEN ,  Li TIAN

IPC: H04W8/18 ,  H04W8/22

CPC classification number: H04W8/18 ,  H04W8/22

Abstract: Methods and systems for techniques for updating user equipment capability information are disclosed. In an implementation, a method of wireless communication includes receiving, by a wireless device, a capability enquiry message from a first network in a first communication connection with a first subscriber identity module of the wireless device, transmitting, by the wireless device, to the first network, a first capability information message indicating a radio access capability between the wireless device and the first network, and initiating, by the wireless device, a procedure for updating the radio access capability between the wireless device and the first network.

公开(公告)号：US20220286877A1

公开(公告)日：2022-09-08

申请号：US17635721

申请日：2020-09-28

Applicant: ZTE CORPORATION

Inventor： Hongjun LIU ,  Wei MA ,  Dongmei LI ,  Boshan ZHANG ,  Wu WEN

IPC: H04W24/04 ,  H04W76/15

Abstract: Provided are a redundant session establishment method and apparatus, a radio bearer establishment method and apparatus, a node, a terminal and a medium. The redundant session establishment method includes: generating redundant user plane resource information, and transmitting the redundant user plane resource information to a master node; and establishing a redundant session corresponding to a redundant session request in a redundant user plane resource according to the redundant session request from the master node, where the redundant session request is a request generated by the master node according to the redundant user plane resource information.

公开(公告)号：US20250168916A1

公开(公告)日：2025-05-22

申请号：US19034710

申请日：2025-01-23

Applicant: ZTE CORPORATION

Inventor： Wei MA ,  Hongjun LIU ,  Chen LU ,  Zijiang MA ,  Dongmei LI ,  Wu WEN ,  Boshan ZHANG

IPC: H04W76/20 ,  H04W72/231 ,  H04W76/25 ,  H04W76/27 ,  H04W76/30

Abstract: Method, device and computer program product for wireless communication are provided. A method includes: transmitting, by a first wireless communication node, a control message to a second wireless communication node, to control the second wireless communication node to instruct a wireless communication terminal to enter a radio resource control, RRC, inactive mode and transmitting at least one small data transmiexemplssion, SDT, configuration to the wireless communication terminal.

公开(公告)号：US20240314734A1

公开(公告)日：2024-09-19

申请号：US18610808

申请日：2024-03-20

Applicant: ZTE Corporation

Inventor： Wei MA ,  Hongjun LIU ,  Wu WEN ,  Dongmei LI ,  Li TIAN

IPC: H04W68/02 ,  H04L1/1812 ,  H04W72/11 ,  H04W72/1273 ,  H04W76/20 ,  H04W76/30

CPC classification number: H04W68/02 ,  H04L1/1812 ,  H04W72/11 ,  H04W72/1273 ,  H04W76/20 ,  H04W76/30

Abstract: Method, device and computer program product for wireless communication are provided. A method includes: receiving, by a wireless communication terminal from a wireless communication node, a paging message indicating the wireless communication terminal to receive mobile terminated small data transmission, MT-SDT, data; and receiving, by the wireless communication terminal from the wireless communication node, the MT-SDT data according to the paging message and an MT-SDT configuration.