公开(公告)号：US20200328869A1

公开(公告)日：2020-10-15

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.

公开(公告)号：US20200314845A1

公开(公告)日：2020-10-01

申请号：US16785072

申请日：2020-02-07

Applicant: ZTE CORPORATION

Inventor： Ting MIAO ,  Feng BI ,  Peng HAO ,  Xing LIU

IPC: H04W72/04

Abstract: Provided is a method for indicating a resource location. The method includes: sending, by a first-type node, resource location information to a second-type node, the resource location information at least indicates a frequency-domain location of a resource, where the frequency-domain location includes at least one of: a frequency-domain location of a first resource or a frequency-domain location of a second resource, and the first resource or the second resource includes at least one of: a bandwidth part (BWP), a resource occupied by a physical downlink shared channel (PDSCH), or a common control resource set. Also provided are a device for indicating a resource location, and a method, device, terminal, base station, processor, and storage medium for receiving a resource location.

公开(公告)号：US20200280969A1

公开(公告)日：2020-09-03

申请号：US16753320

申请日：2018-11-27

Applicant: ZTE CORPORATION

Inventor： Xing LIU ,  Peng HAO ,  Wei GOU ,  Zhisong ZUO ,  Chunli LIANG ,  Feng BI

IPC: H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04W76/27

Abstract: A data transmission method and apparatus, and a data reception method and apparatus. The data transmission method comprises steps of: generating at least one total downlink assignment index for a plurality of component carrier groups; and carrying the at least one total downlink assignment index in downlink control information to transmit the same to a receiving end.

公开(公告)号：US20200275443A1

公开(公告)日：2020-08-27

申请号：US16871655

申请日：2020-05-11

Applicant: ZTE CORPORATION

Inventor： Chenchen ZHANG ,  Peng HAO ,  Xing LIU

IPC: H04W72/04 ,  H04L5/00 ,  H04L5/14

Abstract: A method and apparatus for slot structure indication is disclosed. In one embodiment, a method performed by a wireless communication node, comprising: configuring at least one first SFI entry set to a wireless communication device, wherein the at least one SFI entry set contains slot structure information of at least one transmission resource; and transmitting a physical channel to a wireless communication device, wherein the physical channel comprises at least one slot format related information (SFI) field.

公开(公告)号：US20250016688A1

公开(公告)日：2025-01-09

申请号：US18891185

申请日：2024-09-20

Applicant: ZTE CORPORATION

Inventor： Xing LIU ,  Junfeng ZHANG ,  Xianghui HAN ,  Chunli LIANG ,  Shuaihua KOU ,  Jian LI

IPC: H04W52/14 ,  H04W24/10 ,  H04W52/36 ,  H04W74/0833

Abstract: Systems, methods, non-transitory processor-readable media, and apparatuses for determining, by a wireless communication device, a transmission power for multiple Physical Random Access Channel (PRACH) transmissions in a PRACH transmission bundle and transmitting, by the wireless communication device to a base station, the multiple PRACH transmissions using the transmission power.

公开(公告)号：US20240407010A1

公开(公告)日：2024-12-05

申请号：US18799140

申请日：2024-08-09

Applicant: ZTE Corporation

Inventor： Wei GOU ,  Xianghui HAN ,  Junfeng ZHANG ,  Xingguang WEI ,  Xing LIU

IPC: H04W74/0833 ,  H04L5/14 ,  H04W72/0453

Abstract: The present disclosure describes methods, system, and devices for configuring and transmitting a physical random access channel (PRACH) transmission, particularly in a random access channel occasion (RO) for a uplink (UL) subband. A method includes performing, by a user equipment (UE), a PRACH transmission to a base station by: obtaining, by the UE, a RO configuration for a RO; determining, by the UE, whether the RO is valid for a UL subband based on a set of pre-defined rules, wherein the UL subband comprises at least one downlink (DL) symbol or at least one flexible symbol and occupies a part of frequency domain resources of the at least one DL symbol or at least one flexible symbol; and in response to the determining that the RO is valid, transmitting, by the UE, the PRACH transmission in the RO to the base station.

公开(公告)号：US20240406897A1

公开(公告)日：2024-12-05

申请号：US18800292

申请日：2024-08-12

Applicant: ZTE Corporation

Inventor： Shuai ZHOU ,  Xing LIU ,  Xianghui HAN ,  Chunli LIANG

IPC: H04W56/00 ,  H04L1/00 ,  H04L5/00

Abstract: The present disclosure describes methods, systems and devices for transmitting information with limited channel bandwidth. The method includes transmitting, by a base station, a synchronization signal or physical broadcast channel (SS/PBCH) block (SSB) to a user equipment (UE), wherein a channel bandwidth is smaller than a bandwidth of the SSB, by at least one of: indicating, by the base station, an SSB index with at least one bit carried on a PBCH or a PBCH demodulation reference signal (DMRS) in the SSB; mapping, by the base station, at least one of PBCH DMRS or PBCH data on the channel bandwidth or the bandwidth of the SSB; and configuring, by the base station, a resource of a control resource set (CORESET) according to a frequency granularity.

公开(公告)号：US20240397502A1

公开(公告)日：2024-11-28

申请号：US18795945

申请日：2024-08-06

Applicant: ZTE Corporation

Inventor： Jing SHI ,  Xianghui HAN ,  Xing LIU ,  Peng HAO

IPC: H04W72/0453 ,  H04L5/00

Abstract: This document generally relates to wireless communication involving communication nodes that communicate in FR1 with a subcarrier spacing of 120 kHz. A network device may determine to communicate in a cell at a carrier frequency within frequency range 1 (FR1), and may transmit a set of synchronization signal and physical broadcast channel blocks (SSBs) in the carrier frequency within FR1 with a subcarrier spacing (SCS) of 60 kHz or 120 kHz. A user device searching for the cell at the carrier frequency within FR1 may detect the set of SSBs in the carrier frequency with the SCS of 60 kHz or 120 kHz.

公开(公告)号：US20240224299A1

公开(公告)日：2024-07-04

申请号：US18533472

申请日：2023-12-08

Applicant: ZTE Corporation

Inventor： Kai XIAO ,  Xing LIU ,  Peng HAO ,  Jing SHI

IPC: H04W72/30 ,  H04L5/00 ,  H04W56/00 ,  H04W72/0446 ,  H04W72/0453

CPC classification number: H04W72/30 ,  H04L5/0051 ,  H04W56/0015 ,  H04W72/0446 ,  H04W72/0453

Abstract: The present disclosure describes methods, systems and devices for determining synchronization signal raster. One method includes mapping a synchronization signal or physical broadcast channel (SS/PBCH) block to multiple time domain symbols in a time domain and continuous subcarriers in a frequency domain, by obtaining, by a user equipment (UE), a first number of time domain symbols in the SS/PBCH block in the time domain; obtaining, by the UE, a second number of continuous subcarriers for each time domain symbol in the SS/PBCH block in a frequency domain; and determining, by a base station, a mapping of the SS/PBCH block, the mapping comprising a set of time domain symbol numbers and subcarrier numbers in the time domain and the frequency domain.

公开(公告)号：US20240215051A1

公开(公告)日：2024-06-27

申请号：US18532082

申请日：2023-12-07

Applicant: ZTE Corporation

Inventor： Xiaolong GUO ,  Wei GOU ,  Shuaihua KOU ,  Xing LIU ,  Peng HAO ,  Xingguang WEI

IPC: H04W72/30 ,  H04L1/1812 ,  H04L5/00

CPC classification number: H04W72/30 ,  H04L1/1812 ,  H04L5/0055

Abstract: Methods and systems for techniques for multiplexing resources for feedback messages in wireless networks are disclosed. In an implementation, a method of wireless communication includes: configuring, by a network node, a set of channel resources to indicate a plurality of feedback states for different multicast services, wherein each channel resource corresponds to one of the feedback states, wherein each of the feedback states includes a combination of values such that each value indicates whether: a downlink message has been decoded correctly; or the downlink message has not been received or has been decoded incorrectly; and receiving, by the network node, from a wireless device, uplink messages on one of the channel resources corresponding to a feedback state of the wireless device.