公开(公告)号：US11652536B2

公开(公告)日：2023-05-16

申请号：US17148355

申请日：2021-01-13

Applicant: ZTE Corporation

Inventor： Chuangxin Jiang ,  Feng Bi ,  Chenchen Zhang ,  Shujuan Zhang ,  Lin Chen ,  Zhaohua Lu

IPC: H04B7/155 ,  H04W72/0453

CPC classification number: H04B7/15542 ,  H04B7/15507 ,  H04W72/0453

Abstract: Methods, systems and devices for resource reservations for relay nodes in 5G and New Radio (NR) networks are described. An exemplary method for wireless communication includes performing a first set of communications between a first relay node and at least one parent of the first relay node using transmission resources that are determined by at least a first type of resources, and performing a second set of communications between the first relay node and at least one child node of the first relay node using transmission resources that are determined by at least a second type of resources. Another exemplary method for wireless communication includes receiving a slot format message from a parent of the first relay node, where the slot format message is effective in a time offset, which is based on a hop index of the first relay node.

公开(公告)号：US11576140B2

公开(公告)日：2023-02-07

申请号：US17280478

申请日：2019-09-17

Applicant: ZTE CORPORATION

Inventor： Weimin Xing ,  Youxiong Lu ,  Feng Bi

IPC: H04W56/00 ,  G01S19/05

Abstract: Disclosed are a transmission timing determination method, a transmission timing determination device, and a computer-readable storage medium. First timing adjustment information issued by a first node is received, and a first transmission timing of a second node is adjusted according to the first timing adjustment information, or a global navigation satellite system (GNSS) timing is used as the first transmission timing; and an adjustment manner of the first transmission timing is determined according to synchronization type indication information.

公开(公告)号：US11476973B2

公开(公告)日：2022-10-18

申请号：US17051830

申请日：2019-05-09

Applicant: ZTE Corporation

Inventor： Chenchen Zhang ,  Feng Bi

IPC: H04L1/00 ,  H04W72/04

Abstract: Provided are a method and apparatus for transmitting control information, a method and apparatus for receiving control information, and a communication system. The method includes that: at least one modulation order of a Physical Downlink Control Channel (PDCCH) is determined; and Downlink Control Information (DCI) is modulated using the at least one modulation order.

公开(公告)号：US20220263623A1

公开(公告)日：2022-08-18

申请号：US17662319

申请日：2022-05-06

Applicant: ZTE Corporation

Inventor： Wei Gou ,  Feng Bi ,  Peng Hao

IPC: H04L5/00 ,  H04W76/27 ,  H04W72/04

Abstract: Embodiments of the present disclosure provide a data transmission method and apparatus. The method includes: transmitting, by a transmitting node, configuration information of a pre-scheduling period, where the configuration information of the pre-scheduling period is used for instructing a receiving node to prepare data to be transmitted according to the configuration information of the pre-scheduling period; and receiving, by the transmitting node, the data to be transmitted which is transmitted from the receiving node. The embodiments of the present disclosure may solve the problem in the existing art of a large feedback time interval after data transmission and achieve effects of shortening a data transmission time interval and improving data transmission efficiency.

公开(公告)号：US11419039B2

公开(公告)日：2022-08-16

申请号：US16925760

申请日：2020-07-10

Applicant: ZTE CORPORATION

Inventor： Haigang He ,  Peng Hao ,  Feng Bi ,  Xing Liu

IPC: H04W48/08 ,  H04W72/12 ,  H04W84/04

Abstract: A system and method for allocating network resources are disclosed herein. In one embodiment, the system and method are configured to perform: transmitting a message to a wireless communication device through a first channel. In some embodiments, the message indicates a portion of system information that is configured to be transmitted through a second channel different from the first channel.

公开(公告)号：US11381345B2

公开(公告)日：2022-07-05

申请号：US16645036

申请日：2018-08-13

Applicant: ZTE CORPORATION

Inventor： Wei Gou ,  Peng Hao ,  Feng Bi

IPC: H04L1/18 ,  H04L5/00 ,  H04L27/26 ,  H04W72/04

Abstract: Disclosed are a data feedback, sending and receiving method and device, a receiving device and a sending device. The data feedback method includes generating a hybrid automatic repeat request acknowledgement (HARQ-ACK) for transmitted data; and feeding back the HARQ-ACK to a sending end.

公开(公告)号：US11329776B2

公开(公告)日：2022-05-10

申请号：US16261525

申请日：2019-01-29

Applicant: ZTE Corporation

Inventor： Wei Gou ,  Feng Bi ,  Peng Hao

IPC: H04L5/00 ,  H04W76/27 ,  H04W72/04

Abstract: Embodiments of the present disclosure provide a data transmission method and apparatus. The method includes: transmitting, by a transmitting node, configuration information of a pre-scheduling period, where the configuration information of the pre-scheduling period is used for instructing a receiving node to prepare data to be transmitted according to the configuration information of the pre-scheduling period; and receiving, by the transmitting node, the data to be transmitted which is transmitted from the receiving node. The embodiments of the present disclosure may solve the problem in the existing art of a large feedback time interval after data transmission and achieve effects of shortening a data transmission time interval and improving data transmission efficiency.

公开(公告)号：US11277864B2

公开(公告)日：2022-03-15

申请号：US16877465

申请日：2020-05-18

Applicant: ZTE Corporation

Inventor： Ling Yang ,  Wei Gou ,  Focai Peng ,  Feng Bi ,  Yajun Zhao

IPC: H04W4/00 ,  H04W74/08 ,  H04W16/14 ,  H04W76/27 ,  H04W72/04 ,  H04W72/12

Abstract: The present disclosure provides a method and an apparatus for determining a Listen Before Talk (LBT) mode, as well as a method for LBT mode switching. The method includes: determining (100) an LBT mechanism and/or an LBT mechanism parameter set based on related indication information and/or priority information and/or measurement information; and performing (101), by a transmitting device, contention-based channel access based on the determined LBT mechanism and/or LBT mechanism parameter set. With the present disclosure, an LBT mode can be determined. With the selection of the LBT mode, it is possible to avoid waste of channel resources and indication information due to an improper LBT mode, thereby improving an efficiency of contention-based channel access.

公开(公告)号：US20210266119A1

公开(公告)日：2021-08-26

申请号：US17195572

申请日：2021-03-08

Applicant: ZTE Corporation

Inventor： Wei Gou ,  Feng Bi ,  Peng Hao ,  Junfeng Zhang

IPC: H04L5/00 ,  H04L27/26

Abstract: Disclosed is a method and apparatus for transmitting and receiving a synchronization signal and a transmission system. In the method, a transmitting node determines a frequency band range in which a carrier is located, and configures or assumes synchronization channel information on the carrier according to the frequency band range, where the synchronization channel information includes at least one of: a subcarrier spacing or orthogonal frequency division multiplexing (OFDM) symbol information of a synchronization channel; and the transmitting node transmits the synchronization signal using the synchronization channel information.

公开(公告)号：US11025402B2

公开(公告)日：2021-06-01

申请号：US16714093

申请日：2019-12-13

Applicant: ZTE CORPORATION

Inventor： Xing Liu ,  Peng Hao ,  Feng Bi ,  Ting Miao

IPC: H04L5/10 ,  H04L5/00 ,  H04W56/00 ,  H04W72/00

Abstract: Embodiments of the present invention provide a method and apparatus for transmitting and determining timing information, a storage medium, and a processor. The transmitting method includes: carrying timing information by using a demodulation reference signal (DMRS), where the timing information is used to indicate a terminal to determine a time domain location; and transmitting the DMRS carrying the timing information to the terminal.