公开(公告)号：US20220104271A1

公开(公告)日：2022-03-31

申请号：US17486523

申请日：2021-09-27

Applicant: ZTE CORPORATION

Inventor： Wei CAO ,  Nan ZHANG ,  Chenchen ZHANG ,  Zhen YANG ,  Junfeng ZHANG

IPC: H04W74/08 ,  H04W74/00 ,  H04L27/26 ,  H04B7/185

Abstract: Methods, systems, and devices for generating preambles in mobile communication technology are described. An exemplary method for wireless communication includes transmitting, by a network node, a configuration for random access comprising a value indicative of a number of Zadoff-Chu (ZC) sequence roots (M) and a number of repetitions (N), and receiving, from a wireless device, a random access preamble, wherein the random access preamble comprises M concatenated ZC sequences with different roots, and wherein each of the M concatenated ZC sequences is repeated based on N.

公开(公告)号：US20210376946A1

公开(公告)日：2021-12-02

申请号：US17403605

申请日：2021-08-16

Applicant: ZTE Corporation

Inventor： Chenchen ZHANG ,  Wei CAO ,  Zhen YANG ,  Kaibo TIAN ,  Nan ZHANG

IPC: H04J13/00 ,  H04L27/26 ,  H04W74/08

Abstract: Methods, systems, and devices for generating preamble sequences where several Zadoff-Chu (ZC) sequences are generated based on multiple roots and multiple cyclic shifts per root and combined to generate the preamble sequences. Some embodiments may be used in wireless communication embodiments in which large propagation delays and/or Doppler movement are expected.

公开(公告)号：US20210345281A1

公开(公告)日：2021-11-04

申请号：US17369805

申请日：2021-07-07

Applicant: ZTE Corporation

Inventor： Zhen YANG ,  Nan ZHANG ,  Wei CAO ,  Kaibo TIAN

IPC: H04W56/00

Abstract: Methods, systems, and devices for TA adjustment schemes in a wireless communication are described. A wireless communication method is provided to include transmitting, by a network device, to a user device, a timing advance (TA) signaling including one or more TA adjustment parameters, the one or more TA adjustment parameters determined partially depending on the group of the user device.

公开(公告)号：US20210160029A1

公开(公告)日：2021-05-27

申请号：US17165114

申请日：2021-02-02

Applicant: ZTE Corporation

Inventor： Wei CAO ,  Zhifeng YUAN ,  Li TIAN ,  Yifei YUAN ,  Ziyang LI

IPC: H04L5/00 ,  H04W74/08

Abstract: A method of wireless communication includes generating, based on a mapping rule, at least two reference signals and transmitting, by a wireless communication device, the at least two reference signals using different symbols in a transmit time interval. Another method of wireless communication includes transmitting, to one or more wireless devices in a wireless network, information indicative of a mapping rule that specifies a mapping between at least two random access reference signal transmissions from the one or more wireless devices.

公开(公告)号：US20200383138A1

公开(公告)日：2020-12-03

申请号：US16492075

申请日：2018-03-02

Applicant: ZTE CORPORATION

Inventor： Wei CAO ,  Li TIAN ,  Wuchen JIAO ,  Tao LU ,  Sha WANG

IPC: H04W74/00 ,  H04L5/00 ,  H04W74/08 ,  H04W72/12 ,  H04W72/04 ,  H04L5/10 ,  H04W76/11

Abstract: Provided are a random-access sending and receiving method and apparatus, transmitting end, receiving end, and storage medium. The random-access sending method includes: a preamble resource is acquired, and preamble information is generated; a pilot resource is determined according to the preamble resource and a user equipment identifier, and pilot information is generated; data information is acquired, and the data information is mapped to a time-frequency resource, the data information including user equipment identifier information; and a radio frame is formed from the preamble information, the pilot information and the data information, and the radio frame is sent.

公开(公告)号：US20250167972A1

公开(公告)日：2025-05-22

申请号：US19033969

申请日：2025-01-22

Applicant: ZTE CORPORATION

Inventor： Hanqing XU ,  Nan ZHANG ,  Ziyang LI ,  Wei CAO

IPC: H04L5/14 ,  H04W72/0453 ,  H04W72/23

Abstract: Presented are systems and methods for time division duplex (TDD) configuration for smart nodes (SNs). A network node can receive one or more messages from a wireless communication node. The one or more messages can indicate a first set of TDD configuration parameters and a second set of TDD configuration parameters. The first set of TDD configuration parameters can be configured for a first link. The second set of TDD configuration parameters can be configured for a second link.

公开(公告)号：US20250150183A1

公开(公告)日：2025-05-08

申请号：US19015250

申请日：2025-01-09

Applicant: ZTE CORPORATION

Inventor： Ziyang LI ,  Nan ZHANG ,  Wei CAO ,  Hanqing XU ,  Shuang ZHENG

IPC: H04B17/309 ,  H04W24/10 ,  H04W52/36 ,  H04W72/20

Abstract: Presented are systems and methods for measuring interference for network nodes. A network node can determine a status of interference experienced at the network node. The network node can send an indication of the status of the interference to a wireless communication node.

公开(公告)号：US20240244621A1

公开(公告)日：2024-07-18

申请号：US18619363

申请日：2024-03-28

Applicant: ZTE Corporation

Inventor： Hanqing XU ,  Nan ZHANG ,  Wei CAO ,  Ziyang LI ,  Shuang ZHENG

IPC: H04W72/1273 ,  H04W72/231 ,  H04W72/51 ,  H04W76/10

CPC classification number: H04W72/1273 ,  H04W72/231 ,  H04W72/51 ,  H04W76/10

Abstract: The present disclosure is directed to determining timings of various forwarding links, including determining, by a network node, based on first timing information associated with a first downlink forwarding link, a timing of a first downlink forwarding link, where the first downlink forwarding link is established between the network node and a wireless communication device.

公开(公告)号：US20240244578A1

公开(公告)日：2024-07-18

申请号：US18617453

申请日：2024-03-26

Applicant: ZTE Corporation

Inventor： Fangyu CUI ,  Nan ZHANG ,  Wei CAO

IPC: H04W64/00 ,  H04W4/029

CPC classification number: H04W64/006 ,  H04W4/029

Abstract: Presented are systems and methods for location verification. A wireless communication device may send at least one message comprising assistance information for the wireless communication node to perform location verification. The assistance information may comprise time information.

公开(公告)号：US20240243802A1

公开(公告)日：2024-07-18

申请号：US18619992

申请日：2024-03-28

Applicant: ZTE Corporation

Inventor： Shuang ZHENG ,  Nan ZHANG ,  Wei CAO ,  Ziyang LI

IPC: H04B7/155

CPC classification number: H04B7/15528 ,  H04B7/15557

Abstract: Presented are systems and methods for UE-controlled smart node. A network node may receive a first message including control information from one or a plurality of wireless communication devices.