公开(公告)号：US20170303284A1

公开(公告)日：2017-10-19

申请号：US15513417

申请日：2015-04-03

Applicant: ZTE Corporation

Inventor： Jin XU ,  Jun XU ,  Bo DAI

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

CPC classification number: H04W72/082 ,  H04L1/0026 ,  H04L1/0057 ,  H04L1/0081 ,  H04L1/1607 ,  H04L1/1621 ,  H04L1/1692 ,  H04L1/1816 ,  H04L5/0055 ,  H04L5/0064 ,  H04W28/04

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：US20170289852A1

公开(公告)日：2017-10-05

申请号：US15321787

申请日：2014-10-11

Applicant: ZTE CORPORATION

Inventor： Weiwei YANG ,  Bo DAI ,  Chunli LIANG ,  Shuqiang XIA

IPC: H04W28/18 ,  H04W48/16 ,  H04W28/02 ,  H04W72/08

CPC classification number: H04W28/18 ,  H04L1/16 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/1469 ,  H04W28/0215 ,  H04W28/0247 ,  H04W28/0289 ,  H04W48/16 ,  H04W72/08 ,  H04W88/10

Abstract: The present disclosure discloses a Carrier Aggregation (CA) method and device for a communication system. Herein, the CA method for the communication system includes that: multiple serving cells with subframe deviations are aggregated to obtain K Primary Cells (PCells) and M Secondary Cells (SCells), herein K and M are positive integers; and a transmission node transmits information on the multiple aggregated serving cells according to the subframe deviations.

公开(公告)号：US20170280331A1

公开(公告)日：2017-09-28

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 ,  H04W24/10 ,  H04L5/00 ,  H04W72/04 ,  H04L27/26

CPC classification number: H04W16/14 ,  H04L5/0005 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0091 ,  H04L27/0006 ,  H04L27/2608 ,  H04W24/10 ,  H04W72/0453 ,  H04W72/0486 ,  H04W74/0816

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：US20170265223A1

公开(公告)日：2017-09-14

申请号：US15510053

申请日：2015-03-19

Applicant: ZTE Corporation

Inventor： Wen ZHANG ,  Shuqiang XIA ,  Bo DAI ,  Kun LIU ,  Huiying FANG ,  Xincai LI ,  Qian DAI ,  Zhaohua LU ,  Jianxun AI ,  Jing SHI ,  Shupeng LI

IPC: H04W74/08 ,  H04W72/04 ,  H04W72/02

CPC classification number: H04W74/085 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/0833

Abstract: An access method and device for User Equipment (UE) are provided. The method includes: a Physical Random Access Channel (PRACH) resource is selected according to a preset manner, wherein the PRACH resource is one of: a preamble resource, a preamble resource and one or more access time points, a preamble resource and one or more frequency-domain resources, and a preamble and one or more time-frequency resources; and an access is performed by adopting the PRACH resource.

公开(公告)号：US20170215199A1

公开(公告)日：2017-07-27

申请号：US15328714

申请日：2015-03-31

Applicant: ZTE Corporation

Inventor： Shuanshuan WU ,  Yifei YUAN ,  Bo DAI ,  Shuanghong HUANG ,  Youxiong LU

IPC: H04W72/12 ,  H04L5/00 ,  H04W48/16

CPC classification number: H04W72/1215 ,  H04L5/0012 ,  H04L5/1438 ,  H04W8/005 ,  H04W48/12 ,  H04W48/16

Abstract: A method and device for device-to-device communication and a device for controlling device-to-device communication are provided. The method includes: a position of a first resource included in the Device-to-Device (D2D) resources in a D2D resource period is determined; a position of a second resource is determined according to the position of the first resource and a predefined hopping rule, and a D2D signal is sent on physical resources corresponding to the first resource and the second resource or on a physical resource corresponding to the second resource.

公开(公告)号：US20170142697A1

公开(公告)日：2017-05-18

申请号：US15400021

申请日：2017-01-06

Applicant: ZTE CORPORATION

Inventor： Bo DAI ,  Yu Ngok LI ,  Yifei YUAN ,  Shuanshuan WU ,  Feng LIANG ,  Junfeng ZHANG

IPC: H04W72/04 ,  H04W72/08

CPC classification number: H04W72/042 ,  H04W72/082 ,  H04W88/02 ,  H04W88/08

Abstract: A method and system for controlling data transmission between User Equipments (UEs) are provided. A base station transmits control information for instructing a first UE to transmit data to a second UE. The base station transmits the control information on Physical Downlink Control Channel (PDCCH), and a Radio Network Temporary Identifier (RNTI), a signaling in the control information, or a format of the control information on the PDCCH indicates that the control information is used to control data transmission between the first UE and the second UE. The first UE transmits data to the second UE through Physical Uplink Shared Channel (PUSCH) according to the control information, and the first UE transmits data to the second UE through a special subframe which is a preset transmission unit dedicated to data transmission between UEs.

公开(公告)号：US20170141903A1

公开(公告)日：2017-05-18

申请号：US15306763

申请日：2014-08-11

Applicant: ZTE CORPORATION

Inventor： Jun XU ,  YuNgok LI ,  Bo DAI ,  Yuxin WANG ,  Jin XU

IPC: H04L5/00 ,  H04W72/04 ,  H04L1/20 ,  H04L1/18 ,  H04L1/00

Abstract: The present document discloses a method, apparatus and system for processing feedback information. The method includes: the first transmission node receiving a signal of a data shared channel, and determining data transmission level indication information of a transport block according to the signal; and the first transmission node transmitting the data transmission level indication information corresponding to the transport block to a second transmission node.

公开(公告)号：US20160366717A1

公开(公告)日：2016-12-15

申请号：US15118290

申请日：2014-08-25

Applicant: ZTE CORPORATION

Inventor： Jin YANG ,  Shuanshuan WU ,  Bo DAI ,  Ming YUAN ,  Wenhuan WANG ,  Shuanghong HUANG

IPC: H04W76/02 ,  H04W72/04 ,  H04L25/03

CPC classification number: H04W76/14 ,  H04B1/69 ,  H04B2201/70707 ,  H04L1/00 ,  H04L25/03866 ,  H04W72/00 ,  H04W72/04 ,  H04W72/0406

Abstract: A signal processing method and device, the method includes: when there are data to be sent, user equipment determining a generation mode of a pseudo-random sequence according to a type of the data to be sent; when the type of the data to be sent is device-to-device communication data, the user equipment assigning a value to an initial value for generating the pseudo-random sequence according to a predefined rule, and generating the pseudo-random sequence according to the initial value; generating one or more of a scrambling sequence, a cyclic shift sequence and a pilot sequence according to the pseudo-random sequence; and processing the data to be sent by using one or more of the scrambling sequence, the cyclic shift sequence and the pilot sequence.

Abstract translation: 一种信号处理方法和装置，所述方法包括：当存在要发送的数据时，用户设备根据要发送的数据的类型来确定伪随机序列的生成模式; 当要发送的数据的类型是设备到设备通信数据时，用户设备根据预定义的规则将值分配给用于生成伪随机序列的初始值，并根据预定规则生成伪随机序列 初始值; 根据伪随机序列产生加扰序列，循环移位序列和导频序列中的一个或多个; 以及通过使用加扰序列，循环移位序列和导频序列中的一个或多个处理要发送的数据。

公开(公告)号：US20160234837A1

公开(公告)日：2016-08-11

申请号：US15024498

申请日：2014-05-19

Applicant: ZTE CORPORATION

Inventor： Huiying FANG ,  Bo DAI ,  Shuqiang XIA ,  Jing SHI ,  Xincai LI

IPC: H04W72/04 ,  H04L5/00 ,  H04W48/08

CPC classification number: H04W72/0446 ,  H04L5/0007 ,  H04W48/08

Abstract: The present invention provides a method, a base station, and a terminal for transmitting system information, wherein, the method includes: determining available system information retransmission resources (201); the base station predefining that part of or all of the available system information retransmission resources are used for retransmission of system information (202).

Abstract translation: 本发明提供一种发送系统信息的方法，基站和终端，其中，所述方法包括：确定可用的系统信息重传资源（201）; 预先定义该部分或全部可用的系统信息重传资源的基站用于重传系统信息（202）。

公开(公告)号：US20160094327A1

公开(公告)日：2016-03-31

申请号：US14764241

申请日：2013-12-20

Applicant: ZTE CORPORATION

Inventor： Xiaogang HAN ,  Bo DAI ,  Shuqiang XIA ,  Wei GOU ,  Zhaohua LU ,  Zhisong ZUO

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0055 ,  H04L1/0073 ,  H04L1/1861 ,  H04L5/0007 ,  H04L2001/0093 ,  H04W72/0413 ,  H04W72/042

Abstract: Provided are methods for sending and receiving ACK/NACK information, a base station, and a terminal, wherein the method for sending ACK/NACK information includes that ACK/NACK information of a plurality of terminals is divided into X groups according to a preset indication parameter, wherein X is a positive integer greater than or equal to 1; joint coding is performed on ACK/NACK information corresponding to each group in the X groups, so as to obtain X first bit blocks; and the X first bit blocks are mapped to a predetermined ACK/NACK physical resource and sent. By means of the disclosure, reliable transmission of HARQ-ACK information of a terminal on an NCT is implemented, the reliability of transmission of UL data in a Low Cost terminal is improved, and problems such as a conflict of PHICH resource allocation and ICIC of a frequency domain in a small cell are solved.

Abstract translation: 提供了用于发送和接收ACK / NACK信息，基站和终端的方法，其中发送ACK / NACK信息的方法包括根据预设指示将多个终端的ACK / NACK信息划分为X组 参数，其中X是大于或等于1的正整数; 对与X组中的每个组对应的ACK / NACK信息进行联合编码，以获得X个第一比特块; 并将X个第一比特块映射到预定的ACK / NACK物理资源并发送。 通过本公开，实现了NCT上终端的HARQ-ACK信息的可靠传输，提高了低成本终端中UL数据传输的可靠性，并且诸如PHICH资源分配与ICIC的冲突等问题 解决了小单元中的频域。