公开(公告)号：US20240267759A1

公开(公告)日：2024-08-08

申请号：US18602347

申请日：2024-03-12

Applicant: ZTE Corporation

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

IPC: H04W24/02 ,  H04L1/08 ,  H04W80/02

CPC classification number: H04W24/02 ,  H04L1/08 ,  H04W80/02

Abstract: An information configuration method, an electronic device and a storage medium are disclosed. The method may include transmitting a data packet to a base station; and performing a packet data convergence protocol (PDCP) duplication transmission according to a reception of feedback information for the data packet.

公开(公告)号：US12035383B2

公开(公告)日：2024-07-09

申请号：US18357080

申请日：2023-07-21

Applicant: ZTE Corporation

Inventor： Xiubin Sha ,  Bo Dai ,  Qian Dai ,  Jianxun Ai ,  Lianbin Xiao ,  Ting Lu ,  Zhongda Du ,  Yuanfang Yu ,  Sergio Parolari

IPC: H04W76/10 ,  H04W36/00 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/23 ,  H04W74/0833 ,  H04W76/27

CPC classification number: H04W76/10 ,  H04W36/0072 ,  H04W72/0453 ,  H04W72/0473 ,  H04W72/23 ,  H04W74/0833 ,  H04W76/27

Abstract: Embodiments of the disclosed technologies provide a carrier frequency selecting method and apparatus. The method comprises: determining, by UE, whether information of a service carrier frequency sent by a base station is received, wherein the service carrier frequency is the carrier frequency to carry traffic selected by the base station when a target cell carrying the UE is a multi-carrier cell; residing, by the UE, at a carrier frequency corresponding to the information for a service carrier frequency, if so; and, otherwise, residing, by the UE, at an original camped carrier frequency. With the embodiments of the disclosed technologies, the problem that a service carrier frequency selecting strategy in related techniques is to perform selection passively and lacks initiative is solved, and a technical basis for balancing loads on carrier frequencies carrying traffic is provided and further system efficiency is enhanced for an NB-IoT system, which is mainly to transmit small data.

公开(公告)号：US20240064858A1

公开(公告)日：2024-02-22

申请号：US18347872

申请日：2023-07-06

Applicant: ZTE Corporation

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

IPC: H04W76/28 ,  H04W68/02

CPC classification number: H04W76/28 ,  H04W68/02

Abstract: This disclosure relates generally to cell measurement, cell selection and cell re-selection in wireless communication networks. Performed by a wireless terminal in a wireless network, the method including determining an extended discontinuous reception (eDRX) cycle threshold associated with an access stratum function; determining a reference time window; determining whether the eDRX cycle of the wireless terminal is longer than the eDRX cycle threshold; and in response to the eDRX cycle being longer than the eDRX cycle threshold, configuring or performing Access Stratum (AS) related functions of the wireless terminal.

公开(公告)号：US11877257B2

公开(公告)日：2024-01-16

申请号：US18172078

申请日：2023-02-21

Applicant: ZTE Corporation

Inventor： Xu Liu ,  Bo Dai ,  Xiubin Sha ,  Ting Lu

IPC: H04W64/00 ,  H04B17/309 ,  G01S5/02

CPC classification number: H04W64/00 ,  G01S5/0244 ,  H04B17/309

Abstract: Methods, systems, and devices related to data transmission and accuracy for positioning User Equipment (UE) in a network are described. In one exemplary aspect, a method for wireless communication includes selecting, by a mobile device, one or more cells in a wireless network for facilitating a positioning of the mobile device in the wireless network. The method also includes transmitting, from the mobile device to a network node, a message to request assistance data corresponding to the one or more selected cells.

公开(公告)号：US20230361920A1

公开(公告)日：2023-11-09

申请号：US18352409

申请日：2023-07-14

Applicant: ZTE Corporation

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

IPC: H04L1/08

CPC classification number: H04L1/08

Abstract: Preconfiguration parameters, such as survival time and communication service availability target, are part of the application layer. Methods, systems, and devices can wirelessly communicate those parameters on the Radio Access Network (“RAN”) side. A threshold of survival time can be used for triggering Packet Data Convergence Protocol (“PDCP”) duplication. The parameters can be provided by an Access and Mobility Management Function (“AMF”) to a user equipment (“UE”) device by Quality of Service (“QoS”) information or non-access stratum (“NAS”) signalling. The communicated parameters can be used for establishing priorities of logic channels (“LCH”).

公开(公告)号：US11765688B2

公开(公告)日：2023-09-19

申请号：US17902181

申请日：2022-09-02

Applicant: ZTE CORPORATION

Inventor： Xu Liu ,  Bo Dai ,  Xiubin Sha ,  Ting Lu

IPC: H04W68/02 ,  H04W74/08 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W68/02 ,  H04W72/21 ,  H04W72/23 ,  H04W74/0833

Abstract: Provided are a data transmission method and device, a base station, a terminal and a readable storage medium. The data transmission method includes: a base station determines whether a terminal resides in a cell of the base station; in a case where the base station determines that the terminal resides in the cell of the base station, the base station sends a paging message to the terminal, wherein the paging message carries a cell radio network temporary identifier (C-RNTI); and the base station transmits downlink data according to the C-RNTI.

公开(公告)号：US20230262635A1

公开(公告)日：2023-08-17

申请号：US18164778

申请日：2023-02-06

Applicant: ZTE Corporation

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

IPC: H04W56/00 ,  H04W28/02

CPC classification number: H04W56/0045 ,  H04W28/0268 ,  H04W80/06

Abstract: Disclosed are devices, systems and methods for propagation delay compensation in wireless communications. In some implementations, a data communication method includes receiving, by a mobile device, reference time information; and performing, upon determination that the mobile device has a capability for a propagation delay compensation, by the mobile device, the propagation delay compensation on the reference time information.

公开(公告)号：US11595881B2

公开(公告)日：2023-02-28

申请号：US17268384

申请日：2018-09-27

Applicant: ZTE Corporation

Inventor： Ting Lu ,  Bo Dai ,  Xiubin Sha

IPC: H04W48/12 ,  H04W48/18 ,  H04W72/08 ,  H04W72/10 ,  H04W88/06

Abstract: Techniques are described for facilitating an inter-Radio Access Technology (RAT) selection or measurement process for a dual-mode or a multi-mode device. For example, a wireless communication method includes a network node transmitting to a communication node a system information block (SIB) that includes information about Radio Access Technologies (RATs). The information includes any one or more of a first carrier priority value and a first threshold value of a serving frequency associated with a RAT, a second carrier priority value and a second threshold value of a serving cell associated with the RAT, an indicator to indicate existence of one or more additional RATs, carrier information for the one or more additional RATs, and access information to access the one or more additional RATs.

公开(公告)号：US11470576B2

公开(公告)日：2022-10-11

申请号：US17056629

申请日：2019-05-24

Applicant: ZTE CORPORATION

Inventor： Xu Liu ,  Bo Dai ,  Xiubin Sha ,  Ting Lu

IPC: H04W68/02 ,  H04W72/04 ,  H04W74/08

Abstract: Provided are a data transmission method and device, a base station, a terminal and a readable storage medium. A paging message is sent to the terminal, where the paging message carries a cell radio network temporary identifier (C-RNTI). Then, downlink data is transmitted according to the C-RNTI. In this way, the transmission of the downlink data is indicated by directly carrying the C-RNTI in the paging message.

公开(公告)号：US11265840B2

公开(公告)日：2022-03-01

申请号：US16968552

申请日：2018-02-09

Applicant: ZTE Corporation

Inventor： Xu Liu ,  Bo Dai ,  Xiubin Sha ,  Ting Lu

IPC: H04W64/00 ,  H04W68/00

Abstract: Methods, systems, and devices related to data transmission and management for positioning User Equipment (UE) in a network are described. In one representative aspect, a method for wireless communication includes receiving, at a wireless communication node, a first paging message from a network node, wherein the first paging message includes information that facilitate positioning a mobile device in a wireless network. The method also includes transmitting, from the wireless communication node, a second paging message to the mobile device, wherein the second paging message includes the information that facilitate positioning the mobile device in the first paging message.