公开(公告)号：US11991758B2

公开(公告)日：2024-05-21

申请号：US17466316

申请日：2021-09-03

Applicant: ZTE Corporation

Inventor： Junfeng Zhang ,  Li Tian ,  He Huang

IPC: H04W74/0833 ,  H04L5/00 ,  H04W74/00 ,  H04W80/02

CPC classification number: H04W74/0841 ,  H04L5/0053 ,  H04W74/006 ,  H04W80/02

Abstract: Methods, apparatus and systems for indicating information in a random access procedure. In one embodiment, a method performed by a wireless communication device is disclosed. The method includes: transmitting, to a wireless communication node, a first message including a preamble and a payload for an access to the wireless communication node; and receiving, from the wireless communication node, a second message including a response to the first message, the second message including an indication indicating a type of the response selected from a plurality of types.

公开(公告)号：US11973571B2

公开(公告)日：2024-04-30

申请号：US17320773

申请日：2021-05-14

Applicant: ZTE Corporation

Inventor： Yuan Gao ,  He Huang ,  Xiaojuan Shi ,  Li Yang

IPC: H04B7/185 ,  H04W8/22 ,  H04W28/02

CPC classification number: H04B7/18513 ,  H04W8/22 ,  H04W28/0278

Abstract: This disclosure relates generally to wireless communications and, more particularly, to systems and methods for determining round trip time and layer 2 (e.g., data link) buffer size in non terrestrial networks. In one embodiment, a method performed by a communication node includes: sending a capability request message to a communication device, wherein the communication node communicates from a satellite in orbit; receiving capability information from the communication device in response to the capability request message; and determining a data link buffer size associated with communications between the communication node and the communication device based on the capability information.

公开(公告)号：US20240089831A1

公开(公告)日：2024-03-14

申请号：US18388301

申请日：2023-11-09

Applicant: ZTE CORPORATION

Inventor： Wenting Li ,  He Huang

IPC: H04W48/10 ,  H04W48/20

CPC classification number: H04W48/10 ,  H04W48/20

Abstract: Presented are systems, methods, apparatuses, or computer-readable media for communicating system information blocks (SIBs). A wireless communication device may receive a specific System Information Block (SIB) broadcasted by a wireless communication node. The specific SIB may include a list. Each element of the list may be associated with an network identifier (ID) that is broadcasted in a first SIB. Each element of the list may include one or more group identifiers and may be associated with at least one of: one or more groups of credential holders (CHs), or one or more groups of subscription owners (SOs) or the on-boarding networks for on-boarding.

公开(公告)号：US11871458B2

公开(公告)日：2024-01-09

申请号：US17583569

申请日：2022-01-25

Applicant: ZTE Corporation

Inventor： Zhihong Qiu ,  He Huang ,  Eswar Kalyan Vutukuri

IPC: H04W74/08 ,  H04L1/00

CPC classification number: H04W74/085 ,  H04L1/0008

Abstract: User equipment may request to communicate with a basestation over a contention-based wireless communication channel. The basestation and the user equipment may perform a multiple-step random access protocol to determine whether the user equipment may communicate over the wireless communication channel. The architecture, e.g., the fields and structure of the messages sent by the basestation may indicate the content and type of those same messages.

公开(公告)号：US11864275B2

公开(公告)日：2024-01-02

申请号：US17987762

申请日：2022-11-15

Applicant: ZTE CORPORATION

Inventor： Zhuang Liu ,  Yin Gao ,  He Huang ,  Yang Liu

IPC: H04W80/02 ,  H04L1/1812 ,  H04W28/04 ,  H04W28/06 ,  H04W76/20 ,  H04L1/08

CPC classification number: H04W80/02 ,  H04L1/08 ,  H04L1/1812 ,  H04W28/04 ,  H04W28/06 ,  H04W76/20

Abstract: Provided are a data transmission method and apparatus and a computer storage medium. The method may include: a source Distributed Unit (DU) reports a packet data convergence protocol (PDCP) transmission state report to a source Centralized Unit (CU), where the PDCP transmission state report enables the CU to determine which PDCP protocol data unit (PDU) data is not successfully received by a UE; and the PDCP PDU data which is not successfully received by the UE are retransmitted to the UE via a target DU.

公开(公告)号：US11856626B2

公开(公告)日：2023-12-26

申请号：US17522056

申请日：2021-11-09

Applicant: ZTE Corporation

Inventor： He Huang ,  Zhongda Du ,  Zijiang Ma ,  Jing Liu ,  Xin Wang

IPC: H04W76/15 ,  H04W76/11 ,  H04W76/36 ,  H04W40/24 ,  H04W40/34 ,  H04W72/23

CPC classification number: H04W76/15 ,  H04W40/246 ,  H04W40/34 ,  H04W76/11 ,  H04W76/36 ,  H04W72/23

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：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：US20230328508A1

公开(公告)日：2023-10-12

申请号：US18096230

申请日：2023-01-12

Applicant: ZTE CORPORATION

Inventor： Jinguo ZHU ,  He Huang ,  Qiang Huang

IPC: H04W8/20 ,  H04W8/26 ,  H04W40/36

CPC classification number: H04W8/20 ,  H04W8/26 ,  H04W40/36

Abstract: A wireless communication method for use in an access and mobility management function is disclosed. The wireless communication method comprises receiving a subscription for radio node information associated with a wireless terminal in a wireless network node, and transmitting, to a network exposure function, the radio node information associated with the wireless terminal in the wireless network node.

公开(公告)号：US20230224861A1

公开(公告)日：2023-07-13

申请号：US18105671

申请日：2023-02-03

Applicant: ZTE CORPORATION

Inventor： Jianxun AI ,  He Huang ,  Jing Liu

IPC: H04W68/02 ,  H04W76/28

CPC classification number: H04W68/02 ,  H04W76/28

Abstract: Methods, apparatus and systems for scheduling and transmission of system information in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: transmitting, to a first wireless communication device having a first device type, a first configuration associated with the first device type for the first wireless communication device to perform paging occasion monitoring, wherein a device having the first device type is a reduced capability device or is configured with extended discontinuous reception (eDRX); and transmitting, to a second wireless communication device having a second device type, a second configuration associated with the second device type for the second wireless communication device to perform paging occasion monitoring, wherein a device having the second device type is not a reduced capability device and not configured with eDRX.

公开(公告)号：US11647551B2

公开(公告)日：2023-05-09

申请号：US17444686

申请日：2021-08-09

Applicant: ZTE Corporation

Inventor： Yin Gao ,  He Huang

IPC: H04W76/11 ,  H04W8/22 ,  H04W8/26 ,  H04W72/0453 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W76/11 ,  H04W8/22 ,  H04W8/26 ,  H04W72/0453 ,  H04W88/02 ,  H04W88/08

Abstract: A method of user information management includes that, a first network element transmits a setup request message of a user equipment (UE) radio bearer context to a second network element, the setup request message includes at least one of the following information: a first UE association flag, configuration information about signaling radio bearers (SRBs) or information about SRB transmission channel uplink address; and upon reception of a setup response message of the UE radio bearer context fed back by the second network element, the first network element determines that information of the UE radio bearer context is established by the second network element; the setup response message includes at least one of the following information: configuration information about SRBs set up by the second network element, configuration information about modified SRBs, a second UE association flag, information about SRB transmission channel downlink address, or a cause value for configuration modification.