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：US20240224126A1

公开(公告)日：2024-07-04

申请号：US18606537

申请日：2024-03-15

Applicant: ZTE Corporation

Inventor： Yansheng LIU ,  Zijiang MA ,  Yin GAO

IPC: H04W36/00

CPC classification number: H04W36/0007

Abstract: Methods, apparatus, and systems that enable lossless Multicast and Broadcast Service (MBS) data transmissions in various handovers scenarios are disclosed. In one example aspect, a wireless communication method includes receiving, by a first network node, a request message from a second network node comprising information for establishing a multicast and broadcast service (MBS) session. The method includes establishing a buffer associated with the MBS session by the first network node based on a requirement of the buffer, and transmitting, by the first network node, a response message to the second network node in response to the request message.

公开(公告)号：US20240188152A1

公开(公告)日：2024-06-06

申请号：US18517605

申请日：2023-11-22

Applicant: ZTE CORPORATION

Inventor： Yansheng LIU ,  Zijiang MA ,  Dapeng LI

IPC: H04W76/12 ,  H04L5/00 ,  H04W76/30 ,  H04W76/40

CPC classification number: H04W76/12 ,  H04L5/0053 ,  H04W76/30 ,  H04W76/40

Abstract: Embodiments of a system, device and method for establishing a shared N3 tunnel are disclosed. In some aspects, a wireless communication method includes establishing, by a first one of a plurality of wireless communication nodes, a tunnel based on at least one of: (i) whether a context of a Multicast and Broadcast Services (MBS) session is received, or (ii) one or more acknowledgement (ACK) messages corresponding to the context and the tunnel are received, the tunnel being shared by the plurality of wireless communication nodes for accessing a core network. In some embodiments, the plurality of wireless communication nodes share a same Centralized Unit-User Plane (CU-UP).

公开(公告)号：US20240129798A1

公开(公告)日：2024-04-18

申请号：US18351372

申请日：2023-07-12

Applicant: ZTE CORPORATION

Inventor： Xin WANG ,  Zijiang MA

IPC: H04W28/086 ,  H04W28/02

CPC classification number: H04W28/0864 ,  H04W28/0263 ,  H04W28/0268 ,  H04W84/18

Abstract: Provided are a configuration method, apparatus, system and device for a data flow, and a computer medium. The configuration method for a data flow includes: when the first network element needs to offload part of QFs in a PDU Session to a second network element for transmission, a request message is sent to the second network element, where the request message carries an uplink interface address on a core network side; the second network element receives the request message sent by the first network element, and obtains, according to the request message, the uplink interface address on the core network side required for a QF offloaded to the second network element.

公开(公告)号：US20240107628A1

公开(公告)日：2024-03-28

申请号：US18481881

申请日：2023-10-05

Applicant: ZTE CORPORATION

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

IPC: H04W76/30

CPC classification number: H04W76/30

Abstract: Method, device and computer program product for wireless communication are provided. A method includes: receiving, by a wireless communication terminal, a first release message; and releasing, by the wireless communication terminal, at least one small data transmission, SDT, configuration stored in the wireless communication terminal according to a cell where the first release message is received or according to information of SDT configuration carried by the first release message.

公开(公告)号：US20220337367A1

公开(公告)日：2022-10-20

申请号：US17859573

申请日：2022-07-07

Applicant: ZTE CORPORATION

Inventor： Hao ZHU ,  Tao QI ,  Feng XIE ,  Kun CAO ,  Zijiang MA

IPC: H04L5/00 ,  H04W72/00 ,  H04L69/22

Abstract: A system and method for multicast/broadcast service data synchronization. In some embodiments, the method includes transmitting, by a first network node, synchronization information to a second network node. In some embodiments, the synchronization information indicating a plurality of information elements configured to transmit Multicast/Broadcast Service (MBS) data on a user plane over an interface.

公开(公告)号：US20220264390A1

公开(公告)日：2022-08-18

申请号：US17631144

申请日：2020-07-20

Applicant: ZTE CORPORATION

Inventor： Li YANG ,  Zijiang MA ,  Yin GAO

IPC: H04W36/00 ,  H04W36/24

Abstract: Proposed are a CHO resource processing method, apparatus and system. The CHO resource processing method comprises: a source base station of a UE sending CHO resource change request indication information to at least one CHO target base station of the UE, the CHO resource change request indication information being used for instructing at least one CHO target base station to change the resource of at least one CHO target cell of the UE; and the source base station sending a CHO resource change notification to the UE, the CHO resource change notification comprising information indicating the change in resource of at least one CHO target cell and an identifier of at least one CHO target cell.

公开(公告)号：US20220070956A1

公开(公告)日：2022-03-03

申请号：US17522056

申请日：2021-11-09

Applicant: ZTE Corporation

Inventor： He HUANG ,  Zhongda DU ,  Zijiang MA ,  Jing LIU ,  Xin WANG

IPC: H04W76/15 ,  H04W76/11 ,  H04W76/36 ,  H04W40/24 ,  H04W40/34

Abstract: One or more devices, systems, and/or methods for facilitating use of a radio bearer using a secondary path are provided. For example, a configuration message may be used to determine whether a secondary path is present. The secondary path may be configured based upon the configuration message.

公开(公告)号：US20210352518A1

公开(公告)日：2021-11-11

申请号：US17383668

申请日：2021-07-23

Applicant: ZTE CORPORATION

Inventor： Zijiang MA ,  Jing LIU ,  Yin GAO

IPC: H04W28/02 ,  H04W76/22 ,  H04L5/00

Abstract: A method and apparatus for forwarding data in wireless communication systems with multi-connectivity is disclosed. In one embodiment, a method for performing a data forwarding by a first wireless communication node, includes: receiving a first message from a first middle wireless communication node, wherein the first message comprises a first node identity of a second wireless communication node; determining a first connection for at least one first corresponding bearer between the first wireless communication node and the second wireless communication node according to the first node identity; transmitting a second message to the first middle wireless communication node, wherein the second message comprises at least one first data forwarding address of the first wireless communication node for the at least one first corresponding bearer; and receiving a third message from the second wireless communication node.

公开(公告)号：US20200021950A1

公开(公告)日：2020-01-16

申请号：US16496906

申请日：2018-03-13

Applicant: ZTE CORPORATION

Inventor： Zijiang MA ,  Lin CHEN ,  Ying HUANG

IPC: H04W4/08 ,  H04W72/00 ,  H04W4/70 ,  H04W72/04 ,  H04W8/00 ,  H04W4/46 ,  H04W28/26 ,  H04W72/12

Abstract: Provided are an intra-group communication method and apparatus, a resource configuration method, apparatus and system, and a storage medium. The intra-group communication method includes acquiring, by a group member in group, a platooning dedicated resource (PDR), where the PDR is used for intercommunication of all group members in the group; and performing, by the group member, the intercommunication after acquiring PDR configuration information related to the PDR.