公开(公告)号：US11576217B2

公开(公告)日：2023-02-07

申请号：US17680047

申请日：2022-02-24

Applicant: ZTE Corporation

Inventor： Zhihong Qiu ,  He Huang ,  Eswar Kalyan Vutukuri

IPC: H04W74/08 ,  H04L1/00

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：US12238787B2

公开(公告)日：2025-02-25

申请号：US18521773

申请日：2023-11-28

Applicant: ZTE Corporation

Inventor： Zhihong Qiu ,  He Huang ,  Eswar Kalyan Vutukuri

IPC: H04W74/0833 ,  H04L1/00

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：US12137483B2

公开(公告)日：2024-11-05

申请号：US17514348

申请日：2021-10-29

Applicant: ZTE CORPORATION

Inventor： Zhihong Qiu ,  He Huang

IPC: H04W74/0833 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/08 ,  H04W80/02

Abstract: Systems and methods for enhanced random access procedure are provided. A wireless communication device can receive, from a wireless communication node, information indicating a value. The wireless communication device can compare a randomly generated value with the value. The wireless communication device can select, based on the comparison, either a 4-step random access procedure or a 2-step random access procedure to access to the wireless communication node. The wireless communication device can transmit a first message to access to the wireless communication node, wherein content of the first message is based on the selection of the 4-step random access procedure or the 2-step random access procedure.

公开(公告)号：US20230156510A1

公开(公告)日：2023-05-18

申请号：US18150411

申请日：2023-01-05

Applicant: ZTE Corporation

Inventor： Wenting LI ,  Jianmin Fang ,  Zhihong Qiu

IPC: H04W24/10 ,  H04W48/04

CPC classification number: H04W24/10 ,  H04W48/04

Abstract: Techniques are described to perform minimization of drive test (MDT) and to perform out of service (OOS) or any cell selection state reporting. An example wireless communication method includes receiving, by a user equipment, a first message that indicates to the user equipment to log and provide a membership information of one or more neighbor cells, where the user equipment is camped on a cell other than the one or more neighbor cells, where the membership information indicates whether a first set of network identifiers (IDs) of the one or more neighbor cells belongs to a second set of network IDs of a registered network or a selected network, and where the user equipment is configured to connect to the registered network or the selected network; and sending a second message that includes the membership information of the one or more neighbor cells detected by the user equipment.

公开(公告)号：US20220015120A1

公开(公告)日：2022-01-13

申请号：US17482609

申请日：2021-09-23

Applicant: ZTE Corporation

Inventor： Zhihong Qiu ,  He Huang ,  Nan Zhang

IPC: H04W72/12 ,  H04W72/04 ,  H04W72/14

Abstract: Method, systems and devices for data transmission in a cell having large transmission delay. In particular embodiments, assisting information may be sent from a network device to a communication device. The assisting information may be used to calculate a timing offset to determine a correct transmission time to compensate for propagation delay in large cell with significant propagation delay.

公开(公告)号：US12167460B2

公开(公告)日：2024-12-10

申请号：US17505525

申请日：2021-10-19

Applicant: ZTE Corporation

Inventor： Junfeng Zhang ,  Wei Gou ,  Zhihong Qiu ,  Yuzhou Hu ,  Li Tian

IPC: H04W74/0833 ,  H04L1/1829 ,  H04L5/00

Abstract: One example method for indication of resources in a random-access procedure includes receiving, by a communication device, during a process of a two-step random access to a wireless network, a message including a temporary identifier assigned to the communication device, and transmitting, by the communication device, an acknowledgement message to a network device in the wireless network using a transmission resource that is dependent on the temporary identifier.

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.