公开(公告)号：US12101686B2

公开(公告)日：2024-09-24

申请号：US17634928

申请日：2020-08-13

Applicant: ZTE CORPORATION

Inventor： Huahua Xiao ,  Chuangxin Jiang ,  Zhaohua Lu ,  Cheng Bi ,  Youxiong Lu ,  Boyuan Zhang ,  Wei Luo

IPC: H04W4/02

CPC classification number: H04W4/023 ,  H04W4/025

Abstract: Provided are a location information determination method and device, a first terminal, and a second terminal. The location information determination method includes transmitting positioning request information; receiving positioning assistance data transmitted by a second terminal; calculating a positioning assistance parameter according to the positioning assistance data; and transmitting the positioning assistance parameter or calculating location information of a first terminal according to the positioning assistance parameter.

公开(公告)号：US12034662B2

公开(公告)日：2024-07-09

申请号：US17423825

申请日：2020-01-16

Applicant: ZTE CORPORATION

Inventor： Shujuan Zhang ,  Zhaohua Lu ,  Chuangxin Jiang ,  Yu Ngok Li ,  Hao Wu

IPC: H04L5/00 ,  H04W72/23

CPC classification number: H04L5/0048 ,  H04W72/23

Abstract: Provided are method and apparatus for transmitting information. The method for transmitting information includes: determining an intersection between pieces of transmission information included in N first-type information elements; and in the case where the intersection is non-empty, determining first information. The first information includes at least one of: a difference set between pieces of transmission information included in any two first-type information elements of the N first-type information elements, Hybrid Automatic Repeat Request acknowledgement (HARQ-ACK) feedback bits of the N first-type information elements, a mapping relationship between a bit field value corresponding to a bit indication field in downlink control information (DCI) and a parameter value indicated by the bit indication field in the DCI, the number of bits of each of the pieces of transmission information or a resource mapping manner of first-type information element. N is a positive integer greater than or equal to 2.

公开(公告)号：US12034658B2

公开(公告)日：2024-07-09

申请号：US17954408

申请日：2022-09-28

Applicant: ZTE CORPORATION

Inventor： Yijian Chen ,  Zhaohua Lu ,  Chuangxin Jiang ,  YuNgok Li ,  Hao Wu

IPC: H04L5/00 ,  H04W72/0446 ,  H04W72/23 ,  H04L1/1607 ,  H04W56/00 ,  H04W72/1268 ,  H04W76/12

CPC classification number: H04L5/0044 ,  H04W72/0446 ,  H04W72/23 ,  H04L1/1642 ,  H04W56/0045 ,  H04W72/1268 ,  H04W76/12

Abstract: Provided are a method, device and storage medium for configuring a starting symbol position of an uplink data channel. The method includes: determining a configuration value of a first type parameter set, where the first type parameter set is a set of uplink data parameters; determining a configuration range of a starting symbol position of an uplink data channel according to the configuration value of the first type parameter set; and selecting a starting symbol position of the uplink data channel from the configuration range of the starting symbol position of the uplink data channel, and notifying a receiving end of the selected starting symbol position of the uplink data channel.

公开(公告)号：US12010707B2

公开(公告)日：2024-06-11

申请号：US18147039

申请日：2022-12-28

Applicant: ZTE CORPORATION

Inventor： Shujuan Zhang ,  Yu Ngok Li ,  Bo Gao ,  Chuangxin Jiang ,  Nan Zhang ,  Hao Wu ,  Zhaohua Lu

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/20 ,  H04W72/56

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04W72/20 ,  H04W72/56

Abstract: Provided are methods and apparatuses for transmitting and receiving control signaling and for determining information. The method include determining second information according to first information, where the second information includes at least one of the following: the number N of bits used in first control signaling to notify a first transmission parameter, a correspondence mapping table between an index value referenced by the first transmission parameter in the first control signaling and the value of the first transmission parameter, the type of the first transmission parameter notified by a predetermined indication field in the first control signaling, or position information of the bits used in the first control signaling to notify the first transmission parameter; and where the first information includes a relationship between a transmission time interval between the first control signaling and a first signal and a predetermined threshold K, where N and K are non-negative integers; and transmitting the first control signaling.

公开(公告)号：US12004183B2

公开(公告)日：2024-06-04

申请号：US17572202

申请日：2022-01-10

Applicant: ZTE Corporation

Inventor： Chuangxin Jiang ,  Zhaohua Lu ,  Hao Wu ,  Bo Gao ,  YuNgok Li ,  Shujuan Zhang ,  Huahua Xiao ,  Wenjun Yan

IPC: H04L47/10 ,  H04L5/00 ,  H04L47/11 ,  H04L47/12 ,  H04L47/30 ,  H04W72/23 ,  H04L1/00

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04L1/0003 ,  H04L1/0006

Abstract: A transmitting and receiving point (TRP) divides data scheduled by one downlink control information (DCI) into N data parts, and transmits the N data parts to a receiving side, where N≥1. A value of N and whether the N data parts have a correlation in a case of N>1 are determined by at least one of following scheduling information: a transmission configuration indicator (TCI) field, a demodulation reference signal (DMRS) port indicator, a modulation and coding scheme (MCS), a redundancy version (RV) or a new data indicator (NDI). After receiving the N data parts sent by the TRP, the receiving side determines whether the N data parts have the correlation according to at least one of the TCI, the DMRS port indicator, the MCS, the RV, or the NDI.

公开(公告)号：US12004158B2

公开(公告)日：2024-06-04

申请号：US17371867

申请日：2021-07-09

Applicant: ZTE CORPORATION

Inventor： Shujuan Zhang ,  Zhaohua Lu ,  Bo Gao ,  Hao Wu ,  Yu Ngok Li ,  Chuangxin Jiang ,  Zhen He

IPC: H04W72/20

CPC classification number: H04W72/20

Abstract: Provided are an information element processing method and apparatus. The method includes: in the case where a time interval between control information for scheduling a first-type information element and the first-type information element is less than a predetermined threshold and a predetermined condition is satisfied, acquiring quasi co-location information of the first-type information element according to quasi co-location information of a second-type information element; or in the case where a time interval between control information for scheduling a first-type information element and the first-type information element is less than a predetermined threshold and a predetermined condition is not satisfied, processing the first-type information element in a predetermined processing manner. Further provided are a quasi co-location information acquisition method and apparatus, an information determination method and apparatus, and a storage medium.

公开(公告)号：US11985088B2

公开(公告)日：2024-05-14

申请号：US17245708

申请日：2021-04-30

Applicant: ZTE Corporation

Inventor： Chunli Liang ,  Chuangxin Jiang ,  Zhisong Zuo ,  Shuqiang Xia ,  Peng Hao

IPC: H04L5/00 ,  H04L27/20 ,  H04L27/26

CPC classification number: H04L5/0051 ,  H04L5/0048 ,  H04L27/20 ,  H04L27/2613 ,  H04L27/262

Abstract: Methods, systems, and devices for generating sequences for reference signals in mobile communication technology are described. An exemplary method for wireless communication includes transmitting data, which is modulated using a pi/2-binary phase shift keying (BPSK) modulation, and a reference signal using a plurality of subcarriers, where the reference signal comprises a sequence from a subset of sequences that contains 30 sequences, each with a predetermined length, and where the subset of sequences include at least a first number of fixed sequences and a second number of selected sequences. The method further enables constructing the sequences, which have low peak-to-average power ratio (PAPR) properties, for sequence lengths N=6, 12, 18, 24 and 30.

公开(公告)号：US20230254863A1

公开(公告)日：2023-08-10

申请号：US18135848

申请日：2023-04-18

Applicant: ZTE CORPORATION

Inventor： Chuangxin Jiang ,  YuNgok LI ,  Yijian Chen ,  Zhaohua LU

IPC: H04W72/20 ,  H04L5/00 ,  H04L27/26 ,  H04W72/21

CPC classification number: H04W72/20 ,  H04L5/0048 ,  H04L27/2602 ,  H04L27/261 ,  H04W72/21 ,  H04L27/26035

Abstract: Provided are configuration resource sending, configuring and receiving methods and apparatuses. A signal sending method comprises: determining a first configuration resource and a second configuration resource, sending means of signals sent via the first configuration resource comprising a time domain code division multiplexing sending means, signals sent via the second configuration resource comprising a phase tracking reference signal; sending signals via the first configuration resource and the second configuration resource, a time domain resource intersection of the first configuration resource and the second configuration resource being an empty set.

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：US20230126742A1

公开(公告)日：2023-04-27

申请号：US18146042

申请日：2022-12-23

Applicant: ZTE Corporation

Inventor： Hao Wu ,  Yu Ngok Li ,  Chuangxin Jiang ,  Yijian Chen ,  Zhaohua Lu

IPC: H04L5/00 ,  H04B7/0456 ,  H04B7/06

Abstract: Methods, systems, and devices are described for reference signal configuration in wireless communication. In one exemplary aspect, a method for wireless communication is disclosed. The method includes receiving one or more signaling that indicates selection of reference signal resources, cell and/or BWP information, and receiving at least one reference signal based thereon.