公开(公告)号：US10440684B2

公开(公告)日：2019-10-08

申请号：US15749439

申请日：2016-07-21

Applicant: ZTE CORPORATION

Inventor： Shuanshuan Wu ,  Bo Dai ,  Shuanghong Huang ,  Lin Chen ,  Ying Liu ,  Haigang He

IPC: H04W72/04

Abstract: A wireless communication method includes: determining a radio resource for wireless communication, where the radio resource at least includes a first resource set and a second resource set having different attributes; determine, according to content and/or a type of a message carried in a signal to be sent, a resource set used for sending the signal to be sent; and selecting a resource from the determined resource set to send the signal to be sent. This method ensures the delay requirement and the high reliability of specific signal transmission; and reduces the probability of signal collision and improves the reliability of signal transmission.

公开(公告)号：US10326571B2

公开(公告)日：2019-06-18

申请号：US15547070

申请日：2016-01-12

Applicant: ZTE CORPORATION

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

IPC: H04W4/00 ,  H04L12/927 ,  H04W72/04 ,  H04W72/00 ,  H04L5/00 ,  H04W4/70 ,  H04L1/16 ,  H04W88/02

Abstract: The document discloses a method and device for indicating a resource allocation. The method includes: determining a number of required indication bits according to the following parameters: a number N of allocable resources in a system, and a maximum number M of allocated resources supported by UE, herein 2≤M

公开(公告)号：US10250305B2

公开(公告)日：2019-04-02

申请号：US15858265

申请日：2017-12-29

Applicant: ZTE CORPORATION

Inventor： Yu Ngok Li ,  Bo Dai ,  Yunfeng Sun ,  Jun Xu ,  Junfeng Zhang

IPC: H04W72/04 ,  H04B7/0452 ,  H04W28/18 ,  H04W48/08 ,  H04B7/06

Abstract: A method and system for indicating a transmission parameter are provided in the present invention. The method includes: when multi-user multi-input multi-output (MIMO) data are transmitted, using a newly-added indication signaling in a downlink control information format to indicate different joint encoded parameters when numbers of enabled transport blocks are different. Through adding new indication signaling in the present invention, different joint encoded parameters are indicated during the multi-user MIMO data transmission and the MIMO multi-user transmission based on the demodulation reference signal is supported.

公开(公告)号：US10244513B2

公开(公告)日：2019-03-26

申请号：US15323251

申请日：2014-10-29

Applicant: ZTE CORPORATION

Inventor： Chunli Liang ,  Bo Dai ,  Weiwei Yang

IPC: H04W72/04 ,  H04W24/00 ,  H04W28/18 ,  H04W76/27 ,  H04L5/00 ,  H04L5/14 ,  H04W24/02 ,  H04W88/02 ,  H04W88/08

Abstract: A method and apparatus for configuring and sending an uplink control channel, a base station, and a User Equipment (UE) are described. The method includes sending, by a base station, a message to a user equipment. The message is used for configuring a sending mode for a physical uplink control channel (PUCCH) of the user equipment. The sending mode includes a first sending mode in which the PUCCH is sent only on an uplink primary serving cell, and a second sending mode in which the PUCCH is sent on the uplink primary serving cell and an uplink secondary serving cell.

公开(公告)号：US10218456B2

公开(公告)日：2019-02-26

申请号：US15694311

申请日：2017-09-01

Applicant: ZTE CORPORATION

Inventor： Jun Xu ,  Bo Dai ,  Zewei Chen ,  Yu Ngok Li ,  Junfeng Zhang

IPC: H04L1/00 ,  H04L27/36 ,  H04B7/06 ,  H04L27/34

Abstract: A modulation processing method, a UE and a base station are disclosed; herein, the base station transmits a high-layer configuration signaling to the UE, herein the high-layer configuration signaling is used to indicate whether to support a high-order Quadrature Amplitude Modulation (QAM) modulation scheme, the high-order QAM modulation scheme is a modulation scheme of M QAM, and M is a number greater than 64.

公开(公告)号：US10212606B2

公开(公告)日：2019-02-19

申请号：US15506255

申请日：2015-08-21

Applicant: ZTE CORPORATION

Inventor： Wei Gou ,  Bo Dai ,  Yajun Zhao ,  Zhaohua Lu

IPC: H04W16/14 ,  H04L5/00 ,  H04W74/08 ,  H04L27/00 ,  H04W72/04 ,  H04W24/10 ,  H04L27/26

Abstract: The embodiment of the present disclosure provides a method and an apparatus for sending and receiving unlicensed carrier information. The method includes that a base station sending unlicensed carrier information, herein the unlicensed carrier information includes one or more pieces of the following information: information about a start point of a contention backoff window and information about a backoff moment in the contention backoff window; and a receiving end receiving the unlicensed carrier information.

公开(公告)号：US20190020453A1

公开(公告)日：2019-01-17

申请号：US16069452

申请日：2017-02-07

Applicant: ZTE CORPORATION

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

IPC: H04L5/00 ,  H04L27/26 ,  H04L27/18

Abstract: A data transmission method includes: selecting a t least a portion of bits from a data buffer of a transport block to form a kth subsequence of the transport block, and forming N subsequences in total; wherein, 1≤k≤N; and repeating the N subsequences of the transport block for T times, performing digital baseband modulation on the N subsequences, and then transmitting the N subsequences; wherein, T is a positive integer, a total number of repetitions of the N subsequences N*T is no less than a preset number of repetitions R, and R is a positive integer.

公开(公告)号：US10165557B2

公开(公告)日：2018-12-25

申请号：US15312511

申请日：2014-10-16

Applicant: ZTE CORPORATION

Inventor： Bo Dai ,  Chunli Liang ,  Weiwei Yang ,  YuNgok Li ,  Guanghui Yu ,  Liujun Hu ,  Shuqiang Xia

IPC: H04W72/04 ,  H04L5/14 ,  H04L27/26 ,  H04W52/28 ,  H04L5/00 ,  H04W52/24 ,  H04W52/36

Abstract: Disclosed is a data transmission method, including: obtaining subframe types of subframes for bearing data transmission; transmitting data on the subframes according to the subframe types; when the subframe types includes a first predefined subframe type and a first conventional subframe type, configuring a different value for an element in a transmission structure respectively used by the first predefined subframe type and the first conventional subframe type; when the subframe types includes a second predefined subframe type and a second conventional subframe type, configuring the second conventional subframe to be an uplink subframe or downlink subframe within preset time; configuring the second predefined subframe to switch between uplink and downlink within the preset time; and when the subframe types includes a third predefined subframe type and a third conventional subframe type, configuring maximum transmission power of the third predefined subframe to be less than that of the third conventional subframe.

公开(公告)号：US10136445B2

公开(公告)日：2018-11-20

申请号：US15513417

申请日：2015-04-03

Applicant: ZTE Corporation

Inventor： Jin Xu ,  Jun Xu ,  Bo Dai

IPC: H04L1/18 ,  G08C25/02 ,  H04W72/08 ,  H04L5/00 ,  H04W28/04 ,  H04L1/00 ,  H04L1/16

Abstract: The method includes that: a first transmission node receives a signal including a Transmission Block (TB) from a second transmission node; the first transmission node obtains states of the P CB sets according to the signal including the TB; the first transmission node determines at least one kind of feedback information in a preset feedback information set according to the states of the P CB sets; and the first transmission node sends the determined feedback information to the second transmission node.

公开(公告)号：US20180331799A1

公开(公告)日：2018-11-15

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 ,  H04W72/04

CPC classification number: H04L5/0023 ,  H04L5/005 ,  H04L5/0051

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.