公开(公告)号：US11051329B2

公开(公告)日：2021-06-29

申请号：US16786996

申请日：2020-02-10

Applicant: ZTE Corporation

Inventor： Xiubin Sha ,  Bo Dai ,  Ting Lu ,  Xu Liu

IPC: H04W72/12 ,  H04L1/08 ,  H04L1/18 ,  H04W72/04

Abstract: One or more devices, systems, and/or methods for monitoring a search space are provided. For example, a node may operate in a first state. A configuration corresponding to a second state may be determined, based upon the first state. A search space may be monitored based upon the configuration. In another example, a second configuration corresponding to a semi-persistent scheduling (SPS) resource may be determined based upon a message. A second search space may be monitored based upon the second configuration.

公开(公告)号：US10986621B2

公开(公告)日：2021-04-20

申请号：US16069289

申请日：2017-03-09

Applicant: ZTE CORPORATION

Inventor： Jun Xu ,  Bo Dai ,  Jin Xu ,  Zewei Chen ,  Huiying Fang

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

Abstract: Disclosed are a method, device and system for determining a coding modulation parameter. The method includes: a terminal receives downlink control information from a base station, and determines a coding modulation parameter according to a domain, within the downlink control information, used for determining the coding modulation parameter. In the present invention, a coding modulation parameter is determined according to a domain, within downlink control information, used for determining the coding modulation parameter, thereby implementing coding modulation parameter determination for an NB-IOT system.

公开(公告)号：US10862530B2

公开(公告)日：2020-12-08

申请号：US16306032

申请日：2016-11-04

Applicant: ZTE CORPORATION

Inventor： Xianming Chen ,  Bo Dai ,  Kun Liu ,  Weiwei Yang

IPC: H04B1/713 ,  H04L5/00 ,  H04W72/04

Abstract: The present invention provides a method and device for transmitting a positioning reference signal (PRS), and a computer storage medium. The method comprises: obtaining specified information related to transmission of a PRS, the specified information comprising at least one of a cycle, an offset, duration, subframe configuration information, and narrowband information; and determining a transmission resource for the PRS on the basis of the specified information, and transmitting the PRS by means of the transmission resource.

公开(公告)号：US10805910B2

公开(公告)日：2020-10-13

申请号：US15748303

申请日：2016-06-06

Applicant: ZTE CORPORATION

Inventor： Weiwei Yang ,  Bo Dai ,  Chunli Liang ,  Shuqiang Xia

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/00 ,  H04W72/10

Abstract: A method for sending uplink control information comprises: determining uplink control information needing to be sent; coding the uplink control information; interlacing the coded uplink control information; and sending the interlaced uplink control information over a physical uplink control channel (PUCCH).

公开(公告)号：US10749645B2

公开(公告)日：2020-08-18

申请号：US15773264

申请日：2016-11-03

Applicant: ZTE CORPORATION

Inventor： Wen Zhang ,  Shuqiang Xia ,  Bo Dai ,  Qian Dai ,  Jing Shi ,  Xianghui Han

IPC: H04L5/00

Abstract: The present invention provides a reference signal transmitting method and device, and a reference signal receiving method and device. The transmitting method comprises: determining the position of a time-frequency resource for a reference signal a transmission time interval (TTI) according to a preset manner; and transmitting the reference signal according to the position of the time-frequency resource. The present invention solves the problem in the related art of high processing delay of a user equipment (UE) that occurs because a DMRS is later-positioned, and reduces the processing delay of the UE.

公开(公告)号：US10736149B2

公开(公告)日：2020-08-04

申请号：US16068853

申请日：2017-01-13

Applicant: ZTE CORPORATION

Inventor： Ting Lu ,  Bo Dai ,  Yuanfang Yu ,  Wei Zou ,  Qian Dai

IPC: H04W74/08 ,  H04W74/00

Abstract: The present disclosure provides a method and an apparatus for random access. The method includes: a communication node obtaining random access information, wherein, the random access information comprises the subframe sequence number of the preamble transmission and the radio frame sequence number of the preamble transmission, or the random access information comprises a time domain position index and a frequency domain position index for sending the preamble; the communication node determining the random access radio network temporary identity (RA-RNTI) according to the random access information.

公开(公告)号：US10700843B2

公开(公告)日：2020-06-30

申请号：US15752005

申请日：2016-06-02

Applicant: ZTE Corporation

Inventor： Xianming Chen ,  Bo Dai ,  Shuqiang Xia ,  Kun Liu ,  Jing Shi ,  Wen Zhang ,  Huiying Fang

IPC: H04L5/00 ,  H04L5/14 ,  H04W4/70 ,  H04W48/10 ,  H04W72/00 ,  H04W48/12

Abstract: Provided are a method and device for information transmission in a Machine Type Communication (MTC) system. The method includes that: a subframe set and a narrowband for transmitting first information are determined according to a Physical Cell Identity (PCID); and the first information is sent or received on the subframe set and the narrowband.

公开(公告)号：US10575281B2

公开(公告)日：2020-02-25

申请号：US15638676

申请日：2017-06-30

Applicant: ZTE Corporation

Inventor： Wen Zhang ,  Shuqiang Xia ,  Bo Dai ,  Jing Shi

IPC: H04W72/04 ,  H04L5/00 ,  H04L25/02 ,  H04L27/26

Abstract: A method and device for narrowband allocation, and a method and device for acquiring narrowband allocation are provided. In the method, at least one narrowband is allocated to a User Equipment (UE), and at least one Physical Resource Block (PRB) contained in each of the at least one narrowband is not overlapped, or at least one PRB contained in part or all of the at least one narrowband is partially overlapped.

公开(公告)号：US10523372B2

公开(公告)日：2019-12-31

申请号：US15764261

申请日：2017-02-28

Applicant: ZTE CORPORATION

Inventor： Weiwei Yang ,  Bo Dai ,  Chunli Liang ,  Zhaohua Lu

IPC: H04L1/18 ,  H04W76/27 ,  H04B10/556 ,  H04L5/00

Abstract: Embodiments of the present disclosure provide a method and apparatus for the transmission of uplink control information, wherein this method comprises: receiving downlink information and using a predefined physical uplink shared channel (PUSCH) format to transmit a hybrid automatic repeat request-acknowledgment (HARQ-ACK) corresponding to the downlink information. The implementation of the present invention solves the problem in prior art of not being able to transmit HARQ-ACK on the PUSCH through its ability to transmit HARQ-ACK on the PUSCH.

公开(公告)号：US10477547B2

公开(公告)日：2019-11-12

申请号：US15105984

申请日：2014-06-13

Applicant: ZTE Corporation

Inventor： Wenhao Liu ,  Guanghui Yu ,  Zhaohua Lu ,  Senbao Guo ,  Bo Dai

IPC: H04L12/28 ,  H04W72/04 ,  H04L5/00 ,  H04L5/14

Abstract: The present invention embodiment discloses an ultra-large bandwidth data transmission method, device and computer storage medium, said method comprising: a data transmission device sending data in accordance with a sub-frame level approach at a specified bandwidth of a long term evolution (LTE) system; wherein, the sampling rate of the data transmission device is m/n times a sampling rate corresponding to said specified bandwidth LTE system, m and n being positive integers.