公开(公告)号：US20250056617A1

公开(公告)日：2025-02-13

申请号：US18718765

申请日：2022-04-27

Applicant: ZTE Corporation

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

IPC: H04W74/0833 ,  H04B17/318

Abstract: A random access resource determination method, a random access method, a communication node, and a medium are disclosed. The method may include determining at least one coverage enhancement level for at least one carrier of the first communication node, with each of the at least one coverage enhancement level corresponding to a respective one of the at least one carrier; determining a target coverage enhancement level based on the determined at least one coverage enhancement level; selecting a carrier from the at least one carrier according to the target coverage enhancement level; and selecting the random-access resource on the selected carrier based on the coverage enhancement level of the selected carrier.

公开(公告)号：US12185328B2

公开(公告)日：2024-12-31

申请号：US17547371

申请日：2021-12-10

Applicant: ZTE CORPORATION

Inventor： Ting Lu ,  Bo Dai ,  Xiubin Sha

IPC: H04W72/23 ,  H04W72/1268 ,  H04W74/0833

Abstract: Provided are a search space optimization method and apparatus, and a storage medium. The search space optimization method includes that the UE receives a plurality of common search spaces configured by a base station; and in a case where a preset condition is satisfied, the UE switches between the plurality of common search spaces.

公开(公告)号：US12150092B2

公开(公告)日：2024-11-19

申请号：US18090377

申请日：2022-12-28

Applicant: ZTE Corporation

Inventor： Jie Tan ,  Xiubin Sha ,  Jianxun Ai ,  Bo Dai ,  He Huang ,  Yin Gao ,  Jing Liu ,  Yuan Gao ,  Ting Lu ,  Zijiang Ma

IPC: H04W68/02 ,  H04W8/24 ,  H04W76/28

Abstract: Provided are an information transmission method and apparatus, a communication node, and a storage medium. The information transmission method applied to a first communication node includes the followings: determining paging capability indication information, where the paging capability indication information indicates the paging capability of the first communication node in an inactive state, and transmitting the paging capability indication information to a third communication node. The paging mechanism in the inactive state is effectively determined by using the method.

公开(公告)号：US20230413151A1

公开(公告)日：2023-12-21

申请号：US18240809

申请日：2023-08-31

Applicant: ZTE Corporation

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

IPC: H04W36/30 ,  H04W72/12 ,  H04L1/08 ,  H04W72/232 ,  H04W36/08

CPC classification number: H04W36/305 ,  H04W72/12 ,  H04L1/08 ,  H04W72/232 ,  H04W36/08

Abstract: In wireless communication, a survival time is a parameter that can be wirelessly communicated on the Radio Access Network (“RAN”) side. The survival time information is used for application and resource allocation for increased reliability. For example, the survival time state application and monitoring may be used for configuration of configured grant (“CG”) resources when a user equipment (“UE”) activates a duplication application.

公开(公告)号：US20230254814A1

公开(公告)日：2023-08-10

申请号：US18127443

申请日：2023-03-28

Applicant: ZTE Corporation

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

IPC: H04W68/02 ,  H04L5/00 ,  H04W72/0457 ,  H04W68/08 ,  H04W72/542

CPC classification number: H04W68/02 ,  H04L5/0098 ,  H04W72/0457 ,  H04W68/08 ,  H04W72/542 ,  H04W76/28

Abstract: This patent document describes, among other things, techniques, and apparatuses for providing paging carrier selection based on a coverage enhancement level (CEL) and associated carrier specific configuration. In one aspect, a method of wireless communication is disclosed. The method includes receiving, by a wireless device, from a first network node, a paging radio resource specific paging configuration, selecting, by the wireless device, a paging radio resource based on a paging radio resource specific paging configuration, wherein the selecting further uses a wireless device specific paging configuration in case that the wireless device is configured with the wireless device specific paging configuration, and performing a further communication operation based on the paging radio resource that is selected by the wireless device.

公开(公告)号：US11601909B2

公开(公告)日：2023-03-07

申请号：US16968557

申请日：2018-02-09

Applicant: ZTE Corporation

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

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

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：US20220322127A1

公开(公告)日：2022-10-06

申请号：US17848889

申请日：2022-06-24

Applicant: ZTE Corporation

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

IPC: H04W24/10

Abstract: Methods, systems, and devices for quality-of-service (QoS) and quality-of-experience (QoE) monitoring in mobile communication technology are described. An example method of wireless communication includes receiving, by a second network element from a first network element, a measurement request message, performing, based on the measurement request message, one or more measurements to generate a measurement report message, and transmitting, to the first network element, the measurement report message.

公开(公告)号：US11212848B2

公开(公告)日：2021-12-28

申请号：US16055813

申请日：2018-08-06

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 ,  H04W72/04 ,  H04W76/27 ,  H04W74/08

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：US20210337434A1

公开(公告)日：2021-10-28

申请号：US17008534

申请日：2020-08-31

Applicant: ZTE Corporation

Inventor： Yuanfang Yu ,  Sergio Parolari ,  Ting Lu ,  Yin Gao ,  Fei Lu

IPC: H04W36/00 ,  H04W76/10

Abstract: The embodiments of the present disclosure provide a method and an apparatus for connection handling. The method includes: receiving a connection request that requests for establishing or resuming a connection with a base station; and instructing a Non-Access Stratum (NAS) of a terminal to perform a predetermined operation based on an obtained first connection result corresponding to the connection request. In this way, the problems associated with inconsistent operations in the user plane optimization in the related art can be solved and the consistency in operations between the Access Stratum (AS) and NAS of the terminal can be achieved.

公开(公告)号：US20210045084A1

公开(公告)日：2021-02-11

申请号：US16968557

申请日：2018-02-09

Applicant: ZTE Corporation

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

IPC: H04W64/00 ,  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.