公开(公告)号：US20250016742A1

公开(公告)日：2025-01-09

申请号：US18700237

申请日：2022-04-28

Applicant: ZTE Corporation

Inventor： Li Niu ,  Bo Dai ,  Xiubin Sha ,  Ting Lu

IPC: H04W72/04

Abstract: A communication method, a communication device, and a storage medium are disclosed. The communication method may include: sending Protocol Data Unit (PDU) data by a second communication node, the PDU data includes one of: same Packet Data Convergence Protocol (PDCP) PDUs based on a replication function; or different PDCP PDUs based on a distribution function.

公开(公告)号：US20240334310A1

公开(公告)日：2024-10-03

申请号：US18742172

申请日：2024-06-13

Applicant: ZTE Corporation

Inventor： Li Niu ,  Yuan Gao ,  Xiubin Sha

IPC: H04W48/08

CPC classification number: H04W48/08

Abstract: This disclosure relates generally to a method, device, and system for assistant cell configuration and optimization in a wireless network. One method performed by a UE is disclosed. The method may include: receiving, from a primary cell of a first NE, a first message comprising configuration information for an assistant cell, wherein the configuration information comprises at least one of following configurations: a downlink frequency; an uplink frequency; a cell identifier; a reference signal configuration; an SCS; a TDD configuration; a slot configuration; an initial BWP; a PRACH resource; a PUSCH resource; and a PDCCH resource for RAR message; and wherein the configuration information does not comprise following configurations: a BCCH resource; and a PDCCH resource for SIB; and wherein the assistant cell is deployed jointly with the primary cell and is characterized by: the assistant cell does not broadcast system information for the assistant cell.

公开(公告)号：US20200337031A1

公开(公告)日：2020-10-22

申请号：US16911380

申请日：2020-06-24

Applicant: ZTE Corporation

Inventor： Li Niu ,  Zhongda Du ,  Yajun Zhao

IPC: H04W72/04 ,  H04L1/18

Abstract: Methods, systems, and devices related to time-domain transmission scheduling for user equipment that is capable of operating in dual connections are described. In one exemplary aspect, a method for wireless communication is described. The method includes receiving, at a wireless device, information indicating a time-domain transmission pattern, determining a periodic transmission pattern based on the time-domain transmission pattern and an offset of the wireless device, and transmitting data, to the communication node, according to the periodic transmission pattern.

公开(公告)号：US20200084709A1

公开(公告)日：2020-03-12

申请号：US16685608

申请日：2019-11-15

Applicant: ZTE Corporation

Inventor： Li Niu ,  Yajun Zhao

IPC: H04W48/16 ,  H04W74/08 ,  H04W72/04 ,  H04B17/318

Abstract: One or more devices, systems, and/or methods for facilitating access to an uplink carrier are provided. For example, information corresponding to a plurality of uplink carriers may be received from a wireless node. An uplink carrier may be selected from the plurality of uplink carriers based upon the information. A request to access the uplink carrier may be transmitted to the wireless node.

公开(公告)号：US20240373335A1

公开(公告)日：2024-11-07

申请号：US18687282

申请日：2022-04-28

Applicant: ZTE Corporation

Inventor： Xiubin Sha ,  Bo Dai ,  Ting Lu ,  Li Niu ,  Jie Tan

IPC: H04W48/18 ,  H04L5/00 ,  H04W68/02 ,  H04W76/12 ,  H04W76/32

Abstract: A method and apparatus for service switch between UEs, and a storage medium. The method for service switch between UEs includes: a target User Equipment (UE) sends service switch-related information to a base station, where the service switch-related information is used to indicate switching of first service data from a source UE to the target UE, and the source UE and the target UE belong to a same Personal Internet of Things (PIoT) (S210); and the target UE receives the first service data sent by the base station, where a GTP-U tunnel of the target UE and a GTP-U tunnel of the source UE are associated with a same Protocol Data Unit (PDU) session (S220).

公开(公告)号：US20240324055A1

公开(公告)日：2024-09-26

申请号：US18577691

申请日：2022-03-23

Applicant: ZTE Corporation

Inventor： Li Niu ,  Bo Dai ,  Xiubin Sha ,  Ting Lu

IPC: H04W76/27 ,  H04W48/16

CPC classification number: H04W76/27 ,  H04W48/16

Abstract: Disclosed are a connection management method and apparatus, a communication node, and a storage medium. The connection management method may include: determining a connection condition that a User Equipment (UE) satisfies; and performing a corresponding Radio Resource Control (RRC) connection operation in response to the connection condition being satisfied.

公开(公告)号：US11570846B2

公开(公告)日：2023-01-31

申请号：US17068735

申请日：2020-10-12

Applicant: ZTE Corporation

Inventor： Kaiying Lv ,  Li Zhang ,  Yajun Zhao ,  Li Niu

IPC: H04W80/08 ,  H04W76/38 ,  H04W16/14 ,  H04W28/06 ,  H04W80/02

Abstract: A wireless communication method is described for managing packet data convergence protocol (PDCP) service data unit (SDU). The method can include receiving, at a first protocol layer of a first communication device, a first service data unit (SDU) and a second service data unit (SDU) for a source from a second protocol layer for transmission to a second communication device. The method can also include starting a first timer with a first initial value for the first SDU, and starting a second timer with a second initial value for the second SDU. The second initial value can be different from the first initial value in response to determining that the second SDU is to be routed differently from the first SDU to the second communication device.

公开(公告)号：US20220322266A1

公开(公告)日：2022-10-06

申请号：US17848830

申请日：2022-06-24

Applicant: ZTE Corporation

Inventor： Li Niu ,  Ting Lu ,  Xiubin Sha ,  Bo Dai

IPC: H04W56/00 ,  H04W72/04

Abstract: Methods, systems, and devices for timing configuration in mobile communication technology are described. An example method of wireless communication includes receiving, by a wireless device from a network node, a message comprising a medium access control (MAC) layer timing control, and selectively starting, based on a rule and subsequent to the receiving, a time alignment timer, wherein the rule specifies the time alignment timer is not started when the MAC layer is performing a resource configuration transmission and the time alignment timer is started when the MAC layer is not performing the resource configuration transmission.

公开(公告)号：US20210037591A1

公开(公告)日：2021-02-04

申请号：US17075048

申请日：2020-10-20

Applicant: ZTE Corporation

Inventor： Li Niu ,  Yajun Zhao

IPC: H04W76/19 ,  H04L5/00 ,  H04W80/08 ,  H04W28/06 ,  H04W72/14 ,  H04W72/04 ,  H04W36/08

Abstract: Methods, systems, and devices related to mobility management (e.g., reducing transmission delay and interference, and/or increasing transmission reliability) using the unlicensed spectrum are described. In one representative aspect, a method for wireless communication includes receiving, at a wireless communication node, a first message from a mobile device requesting a reestablishment of a network connection; transmitting, from the wireless communication node, a second message to the mobile device, the second message including information for reestablishing and reconfiguring the network connection; and receiving, at the wireless communication node, a third message from the mobile device acknowledging at least one of (1) completing a reestablishment of the network connection, or (2) completing a reconfiguration of the network connection.

公开(公告)号：US20200154421A1

公开(公告)日：2020-05-14

申请号：US16746586

申请日：2020-01-17

Applicant: ZTE Corporation

Inventor： Li Niu ,  Yajun Zhao

IPC: H04W72/04 ,  H04W74/08

Abstract: One or more devices, systems, and/or methods for facilitating transmission of a configuration corresponding to an uplink carrier are provided. The configuration may be transmitted to a node. The configuration may be used to identify the uplink carrier. The node may access the uplink carrier responsive to receiving an add instruction. The node may release the uplink carrier responsive to receiving a delete instruction.