公开(公告)号：US20210068016A1

公开(公告)日：2021-03-04

申请号：US17096314

申请日：2020-11-12

Applicant: ZTE CORPORATION

Inventor： Xiaojuan SHI ,  He HUANG ,  Jing LIU

IPC: H04W36/08 ,  H04W36/00 ,  H04W76/27

Abstract: Provided are a handover method and apparatus. The method includes following steps: a UE receives an RRC reconfiguration message sent by a source base station, where the RRC reconfiguration message includes a list of target cells for performing a conditional handover by the UE, information of each target cell in the list of the target cells for performing the conditional handover includes at least one of the following: frequency information of the target cell, a physical cell identifier of the target cell, a conditional handover command of the target cell generated by the target cell, or at least one piece of measurement configuration identifier information, and the at least one piece of measurement configuration identifier information is used for instructing an execution condition for the UE to perform a conditional handover in the target cell; and the UE performs a handover according to the RRC reconfiguration message.

公开(公告)号：US20190306906A1

公开(公告)日：2019-10-03

申请号：US16443445

申请日：2019-06-17

Applicant: ZTE Corporation

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

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

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：US20250098014A1

公开(公告)日：2025-03-20

申请号：US18962289

申请日：2024-11-27

Applicant: ZTE Corporation

Inventor： Mengjie ZHANG ,  Zijiang MA ,  He HUANG ,  Jing LIU

IPC: H04W76/20 ,  H04W36/08 ,  H04W36/36

Abstract: This document is directed generally to wireless communications and more specifically to an improvement in handling conditional mobility of wireless terminals. For example, the various implementations disclosed herein help provide an inter-node interaction procedure between master access network nodes (MNs) and secondary access network nodes (MNs) when conditional handover (CHO) and/or conditional PScell addition/change (CPAC) procedure is configured. Example mechanisms are provided for an SN to inform an MN about the execution of secondary cell group (SCG) reconfiguration/update and to provide updated SCG configuration to the MN.

公开(公告)号：US20250048206A1

公开(公告)日：2025-02-06

申请号：US18920481

申请日：2024-10-18

Applicant: ZTE Corporation

Inventor： Fei DONG ,  He HUANG ,  Jing LIU ,  Mengjie ZHANG

IPC: H04W36/00

Abstract: This disclosure is directed to UE measurements and measurement report of serving cells, and configuration for the cell measurement and report to effectuate a fast serving-cell change during UE mobility within lower network layers, such as layer-1 or layer-2 of the wireless communication protocol stack. This disclosure is further directed to signaling procedures associated with the fast serving-cell change for the UE as triggered by the network based on the cell measurement and report, and various lower layer configurations and operations for effectuating an actual fast serving-cell change at and for the UE.

公开(公告)号：US20240406971A1

公开(公告)日：2024-12-05

申请号：US18800898

申请日：2024-08-12

Applicant: ZTE CORPORATION

Inventor： Fei DONG ,  He HUANG ,  Jing LIU

IPC: H04W72/231 ,  H04L1/1829

Abstract: This disclosure is directed radio link control (RLC) and media access control (MAC) protocol data unit (PDU) transmission and retransmission in wireless networks, and is particularly directed to methods and systems for preventing inconsistency in RLC transmission status reports, and for resolving such inconsistency. The disclosed solutions either proactively prevent or reduce the likelihood of the occurrence of such inconsistency at the MAC layer or provide remedial measures at the RLC layer after an inconsistent RLC report is received. The disclosed methods and systems help improving network efficiency.

公开(公告)号：US20240381071A1

公开(公告)日：2024-11-14

申请号：US18778046

申请日：2024-07-19

Applicant: ZTE Corporation

Inventor： Mengjie ZHANG ,  He HUANG ,  Jing LIU ,  Jianxun AI ,  Nan ZHANG

IPC: H04W8/20 ,  H04W24/10 ,  H04W64/00 ,  H04W84/06

Abstract: Wireless communication methods and corresponding apparatus and non-transitory computer-readable storage medium are disclosed. The wireless communication method comprises transmitting, from a first communication node to a second communication node, user equipment (UE) subscription information, wherein the UE subscription information is used to indicate if the UE is allowed to use an aerial UE function. Other methods are disclosed in this disclosure, which improve the functionality of a wireless communication system.

公开(公告)号：US20240340716A1

公开(公告)日：2024-10-10

申请号：US18750401

申请日：2024-06-21

Applicant: ZTE Corporation

Inventor： Xiaojuan SHI ,  He HUANG ,  Jing LIU

IPC: H04W36/00 ,  H04W12/037 ,  H04W12/043 ,  H04W12/106 ,  H04W28/06 ,  H04W36/32

CPC classification number: H04W36/0069 ,  H04W12/037 ,  H04W12/043 ,  H04W12/106 ,  H04W28/06 ,  H04W36/0038 ,  H04W36/32

Abstract: Techniques to achieve near zero millisecond mobility of wireless terminals are described. In one example method, a wireless terminal receives a radio resource control message from a source node. The message indicates the use of a simultaneous connectivity mobility of the wireless terminal during a mobility procedure from the source node to a target node. The wireless terminal performs the mobility procedure based on the control message.

公开(公告)号：US20230403121A1

公开(公告)日：2023-12-14

申请号：US18345842

申请日：2023-06-30

Applicant: ZTE CORPORATION

Inventor： Shujuan ZHANG ,  Bo GAO ,  Ke YAO ,  Zhen HE ,  Chuangxin JIANG ,  Yang ZHANG ,  Jing LIU

IPC: H04L5/00

CPC classification number: H04L5/0053 ,  H04L5/0094

Abstract: Implementations include a wireless communication method of receiving, by a wireless communication device, a first downlink signaling indicating a Radio Network Temporary Identifier (RNTI) associated with an element. Example implementations also include a wireless communication method performed by a wireless communication device and including transmitting a message in a MAC CE or UCI, where the message includes at least one of: a UE—Context or information of a connection. Example implementations also include a wireless communication method performed by a wireless communication device and including receiving a message through at least one of a MAC CE or Downlink Control Information (DCI), where the message carries at least one of a C-RNTI, information associated with a PCI, or information of a connection.

公开(公告)号：US20230239717A1

公开(公告)日：2023-07-27

申请号：US18128575

申请日：2023-03-30

Applicant: ZTE Corporation

Inventor： Yuan GAO ,  He HUANG ,  Jing LIU ,  Mengjie ZHANG

IPC: H04W24/10 ,  H04W24/08 ,  H04B7/185

CPC classification number: H04W24/10 ,  H04W24/08 ,  H04B7/18519

Abstract: A method of wireless communication is described. The method is performed by a user device and comprises: receiving, from a network device, at least one of measurement configuration information for configuring measurement parameters or measurement reporting information including a measurement report triggering condition; performing measurements based on the measurement configuration information received from the network device; and performing an evaluation for the measurement event according to the measurement report triggering condition.

公开(公告)号：US20230189383A1

公开(公告)日：2023-06-15

申请号：US18164528

申请日：2023-02-03

Applicant: ZTE Corporation

Inventor： Jing LIU ,  He HUANG ,  Jianxun AI

IPC: H04W76/20 ,  H04W74/08 ,  H04W24/10

CPC classification number: H04W76/20 ,  H04W74/0833 ,  H04W24/10

Abstract: The present document relates to methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to wireless cell activation and deactivation. In one exemplary aspect, a method for data communication is disclosed. The method includes receiving, by a terminal, a first message from a network node, the first message including information for a first action to be performed relating to a secondary group of cells. The method also includes performing, by the terminal, the first action relating to the secondary group of cells in a deactivated state responsive to the receiving of the first message from the network node.