公开(公告)号：US11705956B2

公开(公告)日：2023-07-18

申请号：US17646250

申请日：2021-12-28

Applicant: ZTE Corporation

Inventor： Fei Dong ,  He Huang ,  Xiaojuan Shi ,  Bo Gao

IPC: H04B7/08 ,  H04W76/19 ,  H04W80/02 ,  H04B7/06 ,  H04W74/08 ,  H04W72/1263

CPC classification number: H04B7/088 ,  H04W72/1263 ,  H04W76/19 ,  H04W80/02

Abstract: Methods, apparatus, and systems for a beam failure recovery on one or more secondary cells are described. In one example aspect, a wireless communication method includes receiving, by a first device, parameters configured to carry out beam failure detection and beam failure recovery for secondary cells associated with the first device, determining, by the first device, whether a beam failure event has occurred on at least one of the secondary cells based on at least one of the parameters, performing, upon a determination that the beam failure event has occurred, a beam failure recovery procedure for the secondary cell with the beam failure event, and terminating the beam failure recovery procedure upon an occurrence of a termination event.

公开(公告)号：US12167504B2

公开(公告)日：2024-12-10

申请号：US17383552

申请日：2021-07-23

Applicant: ZTE CORPORATION

Inventor： Fei Dong ,  He Huang ,  Xiaojuan Shi ,  Zhuang Liu

IPC: H04W80/02 ,  H04W76/15

Abstract: This disclosure relates generally to wireless communications and, more particularly, to systems and methods for dynamic configuration of a packet duplication convergence protocol (PDCP) configuration. In one embodiment, a method performed by a communication device includes: receiving configuration information from a communication node; and determining, for a packet duplication protocol per data radio bearer, a number of copies or a logical path based on the configuration information.

公开(公告)号：US11843438B2

公开(公告)日：2023-12-12

申请号：US17559736

申请日：2021-12-22

Applicant: ZTE Corporation

Inventor： Bo Gao ,  Zhaohua Lu ,  Yu Ngok Li ,  Fei Dong ,  Xianghui Han

IPC: H04B7/06 ,  H04W76/19 ,  H04W72/1263 ,  H04B7/08 ,  H04W76/15 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/566

CPC classification number: H04B7/0695 ,  H04L1/1812 ,  H04L5/0053 ,  H04W72/1263 ,  H04W72/569 ,  H04W76/19

Abstract: This disclosure relates to wireless radio link recovery methods. In various implementations, the method includes determining a beam failure event for a first cell, and transmitting a beam recovery request message on a shared uplink channel when available. In other implementations, the method includes determining that the shared uplink channel is not available for transmitting the beam recovery request message and transmitting a resource request to request allocation of the shared uplink channel via a second cell.

公开(公告)号：US12101190B2

公开(公告)日：2024-09-24

申请号：US17438880

申请日：2020-03-23

Applicant: ZTE CORPORATION

Inventor： Wei Gou ,  Peng Hao ,  He Huang ,  Fei Dong

IPC: H04L1/1812 ,  H04L5/00 ,  H04W72/23 ,  H04W72/566 ,  H04W80/02

CPC classification number: H04L1/1812 ,  H04L5/0053 ,  H04W72/23 ,  H04W72/569 ,  H04W80/02

Abstract: Provided are a method and apparatus for determining a transmission priority and a computer-readable storage medium. The method includes that a transmitter determines a priority of a Hybrid Automatic Repeat reQuest (HARQ) process and that the transmitter transmits at least one of a traffic channel or a control channel according to the priority of the HARQ process.

公开(公告)号：US11477697B2

公开(公告)日：2022-10-18

申请号：US17117809

申请日：2020-12-10

Applicant: ZTE Corporation

Inventor： Fei Dong ,  He Huang ,  Qian Dai

IPC: H04W28/22 ,  H04W76/15 ,  H04W76/11 ,  H04L5/00 ,  H04W80/02

Abstract: Techniques are described to adjust transmission rates. For example, in a dual-connectivity system, a first communication node can be in communication with a first network node and a second network node. The first communication node may receive from a first network node a first message that includes a recommended bit rate for an ongoing communication between the first communication node and a second communication node. In some embodiments, the first communication node can, in response to receiving the first message, send an acknowledgment or a non-acknowledgment indicator to the first network node indicating that the first communication node accepts or rejects the recommended bit rate.

公开(公告)号：US11438933B2

公开(公告)日：2022-09-06

申请号：US17029383

申请日：2020-09-23

Applicant: ZTE Corporation

Inventor： Wenting Li ,  He Huang ,  Fei Dong

IPC: H04W4/00 ,  H04W74/08 ,  H04W72/04

Abstract: Some techniques for efficiently indicating a mapping relationship from physical random access channel preambles and/or random access resource specific to one or more system information blocks in a wireless communication network are described. One example method includes transmitting, from a network node, a message that identifies a number of random access preambles that are reserved for transmissions of system information requests by mobile devices.

公开(公告)号：US12127224B2

公开(公告)日：2024-10-22

申请号：US17385123

申请日：2021-07-26

Applicant: ZTE CORPORATION

Inventor： Jianxun Ai ,  He Huang ,  Xiaojuan Shi ,  Jing Liu ,  Fei Dong

IPC: H04W72/51 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W80/02

CPC classification number: H04W72/51 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W80/02

Abstract: Methods, systems, and devices related to related to digital wireless communication, and more specifically, to techniques related to maintaining a serving cell state. In one exemplary aspect, a method for wireless communication includes detecting an occurrence of an event. The method also includes modifying the state configuration of the serving cell based on the occurrence of the event.

公开(公告)号：US12081306B2

公开(公告)日：2024-09-03

申请号：US18222773

申请日：2023-07-17

Applicant: ZTE Corporation

Inventor： Fei Dong ,  He Huang ,  Xiaojuan Shi ,  Bo Gao

IPC: H04B7/08 ,  H04B7/06 ,  H04W36/30 ,  H04W72/044 ,  H04W72/1263 ,  H04W72/21 ,  H04W72/23 ,  H04W74/08 ,  H04W74/0816 ,  H04W74/0833 ,  H04W76/19 ,  H04W80/02

CPC classification number: H04B7/088 ,  H04W72/1263 ,  H04W76/19 ,  H04W80/02

Abstract: Methods, apparatus, and systems for a beam failure recovery on one or more secondary cells are described. In one example aspect, a wireless communication method includes receiving, by a first device, parameters configured to carry out beam failure detection and beam failure recovery for secondary cells associated with the first device, determining, by the first device, whether a beam failure event has occurred on at least one of the secondary cells based on at least one of the parameters, performing, upon a determination that the beam failure event has occurred, a beam failure recovery procedure for the secondary cell with the beam failure event, and terminating the beam failure recovery procedure upon an occurrence of a termination event.

公开(公告)号：US11825365B2

公开(公告)日：2023-11-21

申请号：US17254190

申请日：2019-05-06

Applicant: ZTE CORPORATION

Inventor： Fei Dong ,  Kalyan Eswar Vutukuri ,  He Huang

IPC: H04W36/08 ,  H04W76/27 ,  H04W36/00 ,  H04W24/08 ,  H04W74/08 ,  H04W80/02 ,  H04W48/16

CPC classification number: H04W36/08 ,  H04W24/08 ,  H04W36/0058 ,  H04W48/16 ,  H04W74/0833 ,  H04W76/27 ,  H04W80/02

Abstract: Provided are a method and device for requesting system information, a storage medium and a terminal. The method includes that: a terminal performs a cell reselection in the case where the terminal initiates a system information request procedure but has not successfully completed the system information request procedure, the terminal resets an MAC layer or a relevant parameter of an RACH procedure, and the terminal acquires required SI according to an RRC configuration of a reselected cell. When the terminal initiates the system information request procedure, the terminal may immediately reset the MAC layer or the relevant parameter of the RACH procedure after triggering the cell reselection, so as to terminate the current system information request procedure, and acquire the required SI again in the reselected cell.

公开(公告)号：US11533266B2

公开(公告)日：2022-12-20

申请号：US17123803

申请日：2020-12-16

Applicant: ZTE Corporation

Inventor： Qian Dai ,  He Huang ,  Fei Dong ,  Zijiang Ma ,  Jianxun Ai

IPC: H04L12/825 ,  H04L47/25 ,  H04W28/02

Abstract: The disclosed techniques enable communication nodes to perform rate adjustments. As an example, a communication node may receive a control information from a network node. Based on the received control information, the control node may determine that the network node supports codec adaptation or that the communication node is allowed to enable the codec adaptation.